The present disclosure relates to a film bag comprising a port, two film layers welded to each other, enclosing the port and configured to form an internal volume for receiving a fluid. The film layers extend in a first axis direction and a second axis direction. A welding seam of the two film layers has a wave shape in a plane spanned by the first axis and second axis. The disclosure also relates to a corresponding enclosure.
A housing extending along a longitudinal axis between a proximal end and a distal end; wherein the housing comprises a proximally directed surface; a plunger rod accommodated with the housing; wherein the plunger rod comprises a body configured to be moved into a medicament container of the medicament delivery device; a container driver configured to operably engaged to the medicament container such that the medicament container is immovable relative to the container drive in the direction of the longitudinal axis; wherein the container driver comprises a flexible section comprising a distally directed surface; wherein the container driver is positioned between the plunger rod and the housing in a direction transverse to the longitudinal axis; a biasing member configured to be operably connected to the medicament container to bias the medicament container towards the distal end of the housing; wherein the plunger rod is movable along the longitudinal axis between a distal position where the flexible section of the container driver is radially deflected by the body of the plunger rod and a proximal position where the body of the plunger rod is disengaged from the flexible section of the container driver.
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
3.
Automatic feedback mechanism for a medicament delivery device
The present disclosure provides a feedback mechanism for a medicament delivery device, the feedback mechanism includes (i) a housing structure including a holding arm, (ii) a plunger rod configured to engage with the holding arm in a pre-tensioned state, and (iii) a signal generating member attached to the housing structure, the signal generating member including a resilient tongue which in the pre-tensioned state of the plunger rod is arranged in contact with a first portion of the plunger rod. The plunger rod includes a second portion arranged distally from the first portion, the second portion including a cut-out. The resilient tongue is operably arranged to, upon movement of the plunger rod in the proximal direction, be brought into contact with the second portion of the plunger rod to interact with the cut-out for generating an audible and/or tactile feedback.
A protective cap is presented that is releasably connected to a medicament delivery device, which medicament delivery device is provided with an activator element at a proximal end thereof, the protective cap has first positive holding elements arranged on an inner surface of the protective cap, which first holding elements are designed to interact with second holding elements, arranged on an outer surface of the activator element of the medicament delivery device.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
5.
MEDICAMENT DELIVERY DEVICE AND MEDICAMENT DELIVERY ASSEMBLY
The medicament delivery device (1) for accommodating a medicament container (3) containing a medicament and for expelling multiple fixed doses of the medicament from the medicament container (3), defines a device axis and comprises - a plunger rod device (6) which is axially movable; - a biasing device (7) configured to force the plunger rod device (6) in a proximal direction; - a control mechanism configured to control a dosing amount for each of the doses. The control mechanism comprises, for each of the doses, one or more control structures (9), wherein for each of the doses, the respective one or more control structures (9) are configured to control the dosing amount for the respective dose.
The medicament delivery device for accommodating a medicament container containing a medicament and for expelling multiple doses of the medicament from the medicament container defines a device axis and comprises - a plunger rod device (6) comprising at least one cooperation element (61) and being axially movable; - a biasing device (7) configured to force the plunger rod device (6) in a proximal direction; - a dosing device (8) for controlling a dosing amount for each of the doses. The dosing device (8) comprises multiple retaining structures (81a, 81b, 82a, 82b) configured to cooperate with the at least one cooperation element (61) to block a proximal movement of the plunger rod device (6). For each of the doses applies: - the retaining structures (81a, 81b, 82a, 82b) comprise a respective set comprising a respective first retaining structure (81a, 82a) and a respective second retaining structure (81b, 82b); - the dosing device (8) is rotatable relative to the plunger rod device (6) from a respective first rotational position to a respective second rotational position, in the respective first rotational position, a proximal movement of the plunger rod device (6) is blocked by cooperation of the at least one cooperation element (61) with the respective first retaining structure (81a, 82a), and in the respective second rotational position, a proximal movement of the plunger rod device (6) is blocked by cooperation of the at least one cooperation element (61) with the respective second retaining structure (81b, 82b); - an axial distance between the respective first retaining structure (81a, 82a) and the respective second retaining structure (81b, 82b) defines a respective axial movement of the plunger rod device (6).
The medicament delivery device (2) for accommodating a medicament container (3) comprises a container body (3d) containing a medicament and for expelling one or more doses of the medicament from the medicament container (3). The medicament delivery device (2) defines a device axis (A) and comprises - a needle assembly (5) comprising a needle device (5a) and a first assembly member (51); and - an attaching mechanism (15) for attaching the needle assembly (5) to a first part (16) of the medicament delivery device (2) in an attachment process in which the needle device (5a) moves distally and the first assembly member (51) carries out a first movement, the first movement comprising a distal movement, - a priming mechanism (18) configured to effect a conversion process in which a distal movement of the container body (3d) is derived from the first movement of the first assembly member (51).
The medicament delivery device (2) for accommodating a medicament container (3) containing a medicament and for expelling multiple doses of the medicament from the medicament container (3) comprises: - An expelling unit comprising a plunger rod device configured to be driven, for each of the doses, in an axial direction while acting on the medicament container (3) to expel the respective dose; and - A needle assembly (5) comprising a needle cover device (5b). The needle cover device (5b) is configured to be movable, in a first movement, from a first position to a second position. The medicament delivery device (2) also comprises an activation member (17). A pre-condition for the expelling unit to expel a respective dose is an activation movement of the activation member (17), and the medicament delivery device (2) is configured such that the activation member (17) derives the activation movement from the first movement.
A61M 5/24 - Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or cartridges, e.g. automatic
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
The present disclosure relates to a medicament bag comprising a port having a seal configured to close an internal volume of the medicament bag, and a flap configured to cover the port. The flap comprises a port element releasably connected to the port.
A communication device arranged for transmitting information from a medicament delivery device is presented. The communication device includes at least one translation detection arrangement, configured to detect a translation of at least one physical part of the medicament delivery device by utilization of a resilience and an electrical conductivity for at least one spring of the medicament delivery device. The communication device also includes at least one change of state detection unit, configured to detect at least one change of state for the medicament delivery device based on the detected translation. The communication device further includes at least one activation unit, configured to activate the at least one change of state detection unit based on the at least one detected translation. The communication device also includes at least one transmission unit configured to provide a wireless transmission of information related to the at least one change of state to an external receiving device
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/28 - Syringe ampoules or cartridges, i.e. ampoules or cartridges provided with a needle
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
The present disclosure relates to a cassette for a medicament delivery device, comprising a shell, a medicament bag configured to receive a fluid medicament, wherein the medicament bag comprises a port in fluid connection with an interior of the medicament bag. The medicament bag is enclosed by the shell. A gap is formed inside the shell configured to receive a peripheral part of the medicament bag and configured to allow the peripheral part of the medicament bag to move along the gap.
A medicament delivery device includes a generally elongated tubular housing having opposite proximal and distal parts; a needle shield sleeve slidably and coaxially arranged inside the housing with a proximal part of the sleeve protruding a distance outside the proximal part of the housing; a syringe carrier mechanism having a syringe carrier slidably and coaxially arranged within the needle shield sleeve, a syringe having a stopper, a medicament, and a needle, the syringe being coaxially arranged within the syringe carrier; and a holding member connected to the syringe carrier; a first activator member an a second activator member; a drive mechanism adapted to accumulate a drive force for moving the syringe carrier mechanism in a first step and a second step. The second activator member is arranged within an information device for producing audible, visual, and/or tactile feedback to a user about a completed injection.
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
13.
SUB-ASSEMBLIES FOR MEDICAMENT DELIVERY DEVICES AND CORRESPONDING METHODS OF ASSEMBLY
The present disclosure provides a sub-assembly for a medicament delivery device, the sub-assembly comprising a housing and a rear cap arranged coaxially in the housing. The housing is tubular and extends from a proximal end to a distal end along a longitudinal axis in an axial direction, and the housing includes an inner surface and an outer surface. The inner surface of the housing includes a first surface facing in the distal direction and a second surface facing in the distal direction. The second surface is closer to the distal end of the housing than the first surface. The rear cap extends from a proximal end to a distal end along the longitudinal axis. The rear cap includes a flexible arm, the flexible arm comprising a first surface facing in the proximal direction, and the rear cap comprises a second surface facing in the proximal direction.
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
35 - Advertising and business services
38 - Telecommunications services
Goods & Services
Software as a medical device [SaMD], downloadable; Computer software relating to the medical field; Monitoring apparatus and instruments; Data communications hardware. Autoinjectors for the administration of pharmaceutical preparations; Medical devices; Medical instruments for therapeutic drug monitoring; Intravenous administration instruments for medical purposes; Medication injectors; Injectors for medical purposes; Apparatus for administering pharmaceuticals; Apparatus for drug administration; Applicators for medications; Medical apparatus and instruments; Medical apparatus for introducing pharmaceutical preparations into the human body; Medical instruments; Medical instruments for application in human bodies; Automatic medical apparatus for dosing humans by injection. Data processing; Automated data processing; Computerised data processing; Data processing services in the field of healthcare; Electronic data processing; Data processing management; Automated processing of medical data. Communications by cellular phones; wireless broadcasting; providing access to databases; Transmission of digital files; computer aided transmission of messages and images; streaming of data.
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
35 - Advertising and business services
38 - Telecommunications services
Goods & Services
Software as a medical device [SaMD], downloadable; Computer software relating to the medical field; Monitoring apparatus and instruments; Data communications hardware. Autoinjectors for the administration of pharmaceutical preparations; Medical devices; Medical instruments for therapeutic drug monitoring; Intravenous administration instruments for medical purposes; Medication injectors; Injectors for medical purposes; Apparatus for administering pharmaceuticals; Apparatus for drug administration; Applicators for medications; Medical apparatus and instruments; Medical apparatus for introducing pharmaceutical preparations into the human body; Medical instruments; Medical instruments for application in human bodies; Automatic medical apparatus for dosing humans by injection. Data processing; Automated data processing; Computerised data processing; Data processing services in the field of healthcare; Electronic data processing; Data processing management; Automated processing of medical data. Communications by cellular phones; wireless broadcasting; providing access to databases; Transmission of digital files; computer aided transmission of messages and images; streaming of data.
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
35 - Advertising and business services
38 - Telecommunications services
Goods & Services
Software as a medical device [SaMD], downloadable; Computer software relating to the medical field; Monitoring apparatus and instruments; Data communications hardware. Autoinjectors for the administration of pharmaceutical preparations; Medical devices; Medical instruments for therapeutic drug monitoring; Intravenous administration instruments for medical purposes; Medication injectors; Injectors for medical purposes; Apparatus for administering pharmaceuticals; Apparatus for drug administration; Applicators for medications; Medical apparatus and instruments; Medical apparatus for introducing pharmaceutical preparations into the human body; Medical instruments; Medical instruments for application in human bodies; Automatic medical apparatus for dosing humans by injection. Data processing; Automated data processing; Computerised data processing; Data processing services in the field of healthcare; Electronic data processing; Data processing management; Automated processing of medical data. Communications by cellular phones; wireless broadcasting; providing access to databases; Transmission of digital files; computer aided transmission of messages and images; streaming of data.
The present disclosure provides a sub-assembly for a medicament delivery device, the sub-assembly extending along a longitudinal axis in a longitudinal direction from a proximal end to a distal end. The sub-assembly comprises a housing, and a plunger rod arranged at least partly inside the housing, the plunger rod being rotationally locked relative to the housing. The plunger rod comprises a flexible arm, the flexible arm comprising a first surface facing towards the proximal end. A component of the sub-assembly other than the plunger rod comprises a second surface facing towards the distal end, with the first surface and the second surface being arranged so that, when the plunger rod moves towards the proximal end relative to the component during medicament delivery device use, the first surface and the second surface engage to flex the flexible arm in a circumferential direction relative to the component and then disengage so that the flexible arm flexes back relative to the component.
The invention provides a medicament delivery device comprising a lead screw for driving a plunger for expelling a medicament, a motor for driving the lead screw, a control circuit for controlling the motor, and an image sensor for sensing movement of the lead screw when being driven by the motor The invention also provides a for controlling operation of a medicament delivery device.
The present disclosure provides a delivery site detector configured to be attached to a medicament delivery device. The delivery site detector includes an ultrasonic transmitter and an ultrasonic receiver. The ultrasonic transmitter is configured to transmit an ultrasonic wave to a delivery site. The ultrasonic receiver is configured to receive an ultrasonic wave reflected by the delivery site. The ultrasonic transmitter comprises a frequency generator configured to generate and transmit ultrasonic waves with at least two different ultrasound frequencies.
A61M 5/42 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular wayAccessories therefor, e.g. filling or cleaning devices, arm rests having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
A61M 5/46 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular wayAccessories therefor, e.g. filling or cleaning devices, arm rests having means for controlling depth of insertion
The present disclosure provides medicament delivery device, comprising a housing, a plunger rod, a tubular extension member, a U-bracket, a first energy accumulation member, and a medicament container, said U-bracket comprising a first longitudinally extending leg and a second longitudinally extending leg, a distal end of the first longitudinally extending leg being connected to a distal end of the second longitudinally extending leg by a transversal end portion of the U-bracket, a proximal end of the first longitudinally extending leg being bent radially outward, thereby defining a first bent portion, the U-bracket comprising a third longitudinally extending leg, a distal end of the third longitudinally extending leg being attached to the first bent portion, a proximal end of the third longitudinally extending leg comprising a radially extending portion, the radially extending portion of the third longitudinally extending leg defining a first radial foot, the first radial foot supporting the medicament container by abutting a flange of the medicament container.
Medicament delivery device, the medicament delivery device having a proximal end pointing towards a dose delivery site during use of the medicament delivery device, and a distal end opposite the proximal end, the medicament delivery device comprising: a housing (3) comprising a longitudinal axis, a plunger rod (4) comprising a blocking protrusion, a medicament delivery member cover (1) coupled to the housing (3) and axially movable between an extended position and a retracted position with10 respect to the housing (3), wherein the housing (3) comprises a stop configured to engage with the blocking protrusion of the plunger rod (4), wherein the plunger rod (4) is axially blocked in a proximal direction with respect to the housing (3) in a first position of the blocking protrusion and axially moveable with respect to the housing (3) in a second position of the blocking protrusion, wherein the medicament delivery member cover (1) comprises an engagement surface configured to interact with the blocking protrusion, and wherein, when the medicament delivery member cover (1) is pushed in a distal direction into the retracted position, the engagement surface is configured to translate the blocking protrusion from the first position to the second position.
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
Medicament Delivery Device A medicament delivery device (100) has a sub-assembly (214) comprising a drive member (302) that is a helical compression spring, a plunger rod (300), a holder (304) and a guide rod (308) The guide rod (308) supports the drive member (302) along its length and the guide rod (308) and drive member (302) are at least partially received within a bore (303) of the plunger rod (300). The guide rod (308) is secured to the holder (304) to retain the drive member (302) in the bore (303) between a distally facing surface (309) of the plunger rod (300) and a proximally facing surface (311) of the guide rod (308).
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
35 - Advertising and business services
38 - Telecommunications services
42 - Scientific, technological and industrial services, research and design
44 - Medical, veterinary, hygienic and cosmetic services; agriculture, horticulture and forestry services
Goods & Services
Monitoring instruments; Monitoring apparatus and instruments; Measuring instruments; Measuring devices; Computer software relating to the medical field; Software as a medical device [SaMD], downloadable. Medical apparatus and instruments; Medical test kits for diabetes monitoring for home use; Medical instruments for therapeutic drug monitoring; Automatic medical apparatus for dosing humans by injection; Patient monitoring instruments. Data processing; Automated data processing; Computerised data processing; Data entry and data processing; Data processing services in the field of healthcare; Maintaining personal medical history records and files; Maintaining files and records concerning the medical condition of individuals; Electronic data processing; Data processing management; Automated processing of medical data. Communications by cellular phones; communication by computer; wireless broadcasting; providing access to databases; Transmission of digital files; computer aided transmission of messages and images; streaming of data; transmission of electronic mail; video-on-demand transmission. Cloud computing; engineering services; Software as a service [SaaS]; electronic data storage; platform as a service (PaaS). dietary and nutritional advice; health assessment services; health counselling; medical assistance; pharmacy advice; preparation of prescriptions by pharmacists; remote monitoring of medical data for medical diagnosis and treatment; telemedicine services; Diabetes screening services; Medical services in the field of diabetes; Providing information via the Internet in the field of diabetes; Issuing of medical reports; Compilation of medical reports; Advisory services relating to medical apparatus and instruments; Medical analysis services relating to the treatment of patients; Monitoring of patients; Providing medical support in the monitoring of patients receiving medical treatments; Providing information relating to the preparation and dispensing of medications; Advisory services relating to health; Advisory services relating to pharmacies; Advisory services relating to health care; Advisory services relating to medical problems; Advisory services relating to medical services; Health advice and information services; Health care consultancy services [medical]; Health risk assessment; Healthcare advisory services; Healthcare information services; Individual medical counseling services provided to patients; Information relating to health; Information relating to nutrition; Information services relating to health care; Medical advisory services; Medical analysis services relating to the treatment of persons; Medical and healthcare services; Medical assistance consultancy provided by doctors and other specialized medical personnel; Medical assistance services; Medical care services; Medical consultancy services; Medical consultation; Medical examination of individuals (Provision of reports relating to the -); Medical examination services; Medical health assessment services; Medical information; Medical information (Provision of -); Medical information services; Medical information services provided via the Internet; Medical services for the treatment of conditions of the human body; Medical tele-reporting [medical services]; Medical treatment services; Medication counseling; Preparation of reports relating to health care matters; Preparation of reports relating to medical matters; Professional consultancy relating to health care; Professional consultancy relating to health; Providing health care information by telephone; Providing health care information via a global computer network; Providing health information; Providing information relating to medical services; Providing information to patients in the field of administering medications; Providing medical information; Providing nutritional information about food; Providing online medical record services other than dentistry; Provision of health care services; Provision of health information; Provision of information relating to medicine; Provision of medical information; Services for the preparation of medical reports; Tele-reporting (medical services).
The invention relates to an injection device comprising a housing, a container holder arranged within said housing, the container holder being configured for accommodating a medicament container having a needle attached to one end thereof and a stopper sealingly and slidable arranged inside the medicament container at the other end thereof, a drive unit comprising a plunger rod and plunger drive means, the plunger drive means being slidable arranged in relation to the plunger rod, being rotationally locked to the plunger rod and being rotatable in relation to the housing, said drive unit further comprising a first energy accumulating member arranged in the interior of the housing of the injection device and adapted to accumulate and store energy, wherein said plunger drive means is operationally associated with said first energy accumulating member, wherein the plunger drive means is releasable such that due to an output torque from said first energy accumulating member, the plunger drive means are allowed to be rotated and the plunger rod is urged towards the proximal end of the injection device whereby an injection is performed, and a rotary injection indication mechanism configured for indicating to the user the progress of the injection, wherein the rotary injection indication mechanism comprises a signalling member and a drive mechanism for rotationally driving said signalling member, said signalling member being coupled to said drive mechanism, said drive mechanism being coupled to said plunger drive means at the distal end of said plunger drive means, said rotary injection indication mechanism being arranged such that the progress of injection is shown through at least one opening provided at least in a distal end surface of the housing.
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
The invention relates to an injection device comprising a housing, a container holder arranged within said housing, the container holder being configured for accommodating a medicament container having a needle attached to one end thereof and a stopper sealingly and slidable arranged inside the medicament container at the other end thereof, a drive unit comprising a plunger rod and plunger drive means, the plunger drive means being slidable arranged in relation to the plunger rod, being rotationally locked to the plunger rod and being rotatable in relation to the housing, said drive unit further comprising a first energy accumulating member arranged in the interior of the housing of the injection device and adapted to accumulate and store energy, wherein said plunger drive means is operationally associated with said first energy accumulating member, wherein the plunger drive means is releasable such that due to an output torque from said first energy accumulating member, the plunger drive means are allowed to be rotated and the plunger rod is urged towards the proximal end of the injection device whereby an injection is performed, and a rotary injection indication mechanism configured for indicating to the user the progress of the injection, wherein the rotary injection indication mechanism comprises a signalling member and a drive mechanism for rotationally driving said signalling member, said signalling member being coupled to said drive mechanism, said drive mechanism being coupled to said plunger drive means at the distal end of said plunger drive means, said rotary injection indication mechanism being arranged such that the progress of injection is shown through at least one opening provided at least in a distal end surface of the housing.
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
26.
MEDICAMENT DELIVERY DEVICE AND MEDICAMENT DELIVERY ASSEMBLY
This text concerns a medicament delivery device (2) for accommodating a medicament containing a medicament and for expelling multiple pre-defined doses. It comprises a base assembly to which the medicament container is mountable, a plunger rod assembly being axially movable relative to the base assembly for interacting with the medicament container to expel the medicament, and a biasing member, such as a drive spring, configured to force the plunger rod assembly in a proximal direction. The plunger rod assembly comprises a first plunger rod device and a second plunger rod device, the latter acting on the medicament container for expelling the medicament. The medicament delivery device further is configured for a user to cause a distal movement of the first plunger rod device, relative to the base assembly and to the second plunger rod device, from an unloaded position into a loaded position, and to thereby bias the biasing member.
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
27.
A SUBSASSEMBLY OF A MEDICAMENT DELIVERY DEVICE FOR PROVIDING PLUNGER MOTION
The present disclosure generally relates to medicament delivery devices (1), and particularly concerns a subassembly (48) for proving a plunger rod (26) motion.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
The present disclosure provides a sub-assembly for a medicament delivery device, the sub-assembly extending along a longitudinal axis in a longitudinal direction from a proximal end to a distal end. The sub-assembly comprises a housing and a plunger rod. The plunger rod is arranged at least partly inside the housing. The plunger rod comprises a first surface facing towards the proximal end and a component of the sub-assembly other than the plunger rod comprises a second surface facing towards the distal end, with the first surface and the second surface being arranged so that, when the plunger rod moves towards the proximal end relative to the component during medicament delivery device use, the first surface and the second surface engage to rotate the plunger rod relative to the component and then disengage so that the plunger rod rotates back relative to the component. The sub-assembly comprises a torsion spring attached at one end to the plunger rod and at the other end to the component.
The bag assembly comprises a medicament bag configured to receive a fluid medicament, a port in fluid connection with an interior of the medicament bag and configured to allow the fluid medicament to enter and exit the medicament bag, a first frame and a second frame provided at opposing sides of the medicament bag, respectively, and two struts connecting the first and second frame. The struts are configured to allow relative movement first frame and/or the second frame each comprise slots configured to slidably receive the struts.
An assembly for a medicament delivery device (1), comprising: a plunger rod (19) having a longitudinal axis, the plunger rod (19) being axially biased in a first direction along the longitudinal axis, a delivery member cover (7) configured to move along the longitudinal axis, in the first direction from a first axial position to a second axial position, a shield link (17) axially biased in the first direction and engaging with the delivery member cover (7), such that axial movement of the delivery member cover (7) causes corresponding axial movement of the shield link (17), and a sleeve (15) arranged concentrically with and radially outside the plunger rod (19), wherein the plunger rod (19) and the sleeve (15) are engaged with a first snap connection when the delivery member cover (7) is in the first axial position, fixating the plunger rod (19) axially relative to the sleeve (15), wherein the shield link (17) has a radially inwards extending protrusion (17e) which cooperates with the first snap connection between the plunger rod (19) and the sleeve (15) when the delivery member cover (7) is moved from the first axial position to the second axial position, causing the plunger rod (19) to disengage from the sleeve (15) and to move a first distance in the first direction, and wherein the plunger rod (19) is configured to engage with the sleeve (15) with a second snap connection when the plunger rod (19) has moved the first distance.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
The present disclosure generally relates to medicament delivery devices such as autoinjectors, and particularly concerns a sub-assembly adapted to provide a plunger rod release function.
The invention relates to an injection device comprising a housing, a container holder arranged within said housing, the container holder being configured for accommodating a medicament container having a needle attached to one end thereof and a stopper sealingly and slidable arranged inside the medicament container at the other end thereof, a drive unit comprising a plunger rod and plunger drive means, the plunger drive means being slidable arranged in relation to the plunger rod, being rotationally locked to the plunger rod and being rotatable in relation to the housing, said drive unit further comprising a first energy accumulating member arranged in the interior of the housing of the injection device and adapted to accumulate and store energy, wherein said plunger drive means is operationally associated with said first energy accumulating member, wherein the plunger drive means is releasable such that due to an output torque from said first energy accumulating member, the plunger drive means are allowed to be rotated and the plunger rod is urged towards the proximal end of the injection device whereby an injection is performed, and a rotary injection indication mechanism configured for indicating to the user the progress of the injection, wherein the rotary injection indication mechanism comprises a signalling member and a drive mechanism for rotationally driving said signalling member, said signalling member being coupled to said drive mechanism, said drive mechanism being coupled to said plunger drive means at the distal end of said plunger drive means, said rotary injection indication mechanism being arranged such that the progress of injection is shown through at least one opening provided at least in a distal end surface of the housing.
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A needle cover assembly includes a manually operable member; a rigid needle shield (RNS) provided with an internally arranged resilient cap, in turn arranged to house and protect an injection needle; and a RNS remover assembly including a tubular shaped member surrounding the RNS, in which the tubular shaped member is arranged with at least one grip member capable of gripping the RNS in order to remove the RNS. The RNS remover assembly further includes a spinning attachment member having a distal end fixedly attached to the tubular shaped member and a proximal end rotatably attached to the manually operable member such that the manually operable member can be freely turned in relation to the RNS remover assembly but is locked in an axial direction.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A medicament delivery device is presented having a housing that is arranged to accommodate a medicament container, a drive mechanism capable of, upon activation, act on said medicament container, a communication unit arranged in the housing, a switch operably connectable to the drive mechanism and connected to the communication unit for activating the communication unit when the switch is operated, wherein the switch is operated by the drive mechanism at the end of a dose delivery sequence.
A61M 5/145 - Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
H04W 68/02 - Arrangements for increasing efficiency of notification or paging channel
A61M 5/14 - Infusion devices, e.g. infusing by gravityBlood infusionAccessories therefor
A61M 5/50 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular wayAccessories therefor, e.g. filling or cleaning devices, arm rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
The present disclosure provides a subassembly of a medicament delivery device configured to expel medicament from a medicament container, the subassembly comprising a housing having a proximal end and a distal end; a tubular plunger rod operatively arranged to, upon activation, act on the medicament container, the tubular plunger rod assumes a pre-tensioned state by a drive spring; an actuator housing comprising at least one holding member arranged to lock the plunger rod in the pre-tensioned state; and a plunger holder having a blocking surface, the plunger holder being operatively configured to move distally from a blocking position in which the at least one holding member abuts against the blocking surface to prevent the at least one holding member from releasing the plunger rod from its pre-tensioned state, to a non-blocking position in which the blocking surface is distant from the position restricting movement of the holding member; wherein the drive spring is at least partly housed in the tubular plunger rod and is operatively connected to the distal end of the housing.
The present disclosure provides a tubular needle cover of a pen needle assembly, the tubular needle cover comprising: a distal sleeve extending along a longitudinal axis between a proximal end and a distal end, wherein the distal sleeve comprises a first fastener; a proximal cover comprising a proximal wall extending in a direction transverse to the longitudinal axis, wherein the proximal cover comprises a second fastener, and wherein the first fastener is attached to the second fastener; and a proximal opening arranged in the proximal wall of the proximal cover, wherein the proximal opening and the distal sleeve are coaxial; and wherein the distal sleeve and the proximal cover are two separate components.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/34 - Constructions for connecting the needle
The present disclosure relates to a medicament delivery device comprising a housing having a proximal end and contains a pre-filled syringe positioned within the housing, where the syringe has a needle, a dose of medicament and a sliding stopper. A tubular activation member, e.g., a needle cover that is slidably positioned within a housing of the delivery device to move from a first position to a second position, and then to a final locked position. The needle cover has two distally projecting arms and a proximal end portion terminating in a radial flange. A plunger rod can only move proximally relative to the needle cover when the needle cover is in the second position. The radial flange is positioned outside of the proximal end of the housing when the needle cover is in the first position, the second position, and the locked position. The radial flange has an outer diameter D3 greater than the outer diameter of the proximal end portion D2, but less than the outer diameter D1 of the proximal end of the housing.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
38.
AN ELECTRONIC ASSEMBLY OF A MEDICAMENT DELIVERY DEVICE
An electronic assembly of a medicament delivery device, wherein the medicament delivery device comprises a housing extending along a longitudinal axis between a proximal end and a distal end and a cap attached to the proximal end of the housing, the electronic assembly comprising: an electronic unit; and an activator; wherein one of the electronic unit and the activator is attached to the cap of a medicament delivery device and the other one of the electronic unit and the activator is attached to the housing of a medicament delivery device; wherein the electronic unit is inactive when the activator is engaged with the electronic unit, and is configured to be activated when the activator is spaced apart from the electronic unit; wherein the activator is axially movable in a direction of the longitudinal axis relative to the electronic unit from a first position where the activator is engaged the electronic unit to the second position where the activator is spaced apart from the electronic unit; and wherein the activator is rotatable along with the electronic unit around the longitudinal axis when the activator is in the first position.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/50 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular wayAccessories therefor, e.g. filling or cleaning devices, arm rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
The present disclosure relates to a bag assembly for a medicament delivery device. The bag assembly comprises a medicament bag i configured to receive a fluid medicament, a port 2 in fluid connection with an interior of the medicament bag 1 and configured to allow the fluid medicament to enter and exit the medicament bag 1, and a frame 3 surrounding the medicament bag 1 in an assembled state of the bag assembly. The frame is at least in partial connection with the medicament bag 1 and configured to support the medicament bag in a first axis direction and/or second axis direction, the medicament bag 1 comprises a seam on its circumference in the first and/or second axis direction, and wherein the frame comprises a groove 33 configured to hold the medicament bag 1 at at least a portion of the seam
A medicament delivery device (1, 1') comprising: at least two disposable cassettes (4, 4a, 4b, 4c, 4d), each disposable cassette (4, 4a, 4b, 4c, 4d) containing a medicament and comprising a colored label (5, 5a, 5b, 5c, 5d); a drive unit (3) comprising: a receiving interface (10, 110) adapted to receive the disposable cassettes (4, 4a, 4b, 4c, 4d) one after the other according to a receiving order; a power module (8) configured to act on the received disposable cassette (4, 4a, 4b, 4c, 4d) to expel the medicament; a light emitter (20, 120) configured to emit a colored light in the visible spectrum, and a control unit (85) provided with a predetermined color sequence corresponding to the receiving order of the disposable cassettes (4, 4a, 4b, 4c, 4d) in the receiving interface (10, 110) based on the colors of the colored labels (5, 5a, 5b, 5c, 5d).
A tool assembly (1) for picking and placing components (100) in a manufacturing or assembling line, the tool assembly (1) comprising: a mounting bracket (3), a pivoting arm (5) pivotally attached to the mounting bracket (3), at least one pick-and-place unit (10a, 10b, 10c, 10d) movably arranged with the pivoting arm (5), the pick-and-place unit (10a, 10b, 10c, 10d) comprising a rotatable connector (12) rotatably connected to the pivoting arm (15), and at least one fixation arrangement (20a, 20b, 20c, 20d) arranged to interact with the rotatable connector (12), the fixation arrangement (20a, 20b, 20c, 20d) being configurable in a first state to rotationally fix the pick-and-place unit (10a, 10b, 10c, 10d) with the pivoting arm (5), and configurable in a second state to enable rotational movement of the pick-and-place unit (10a, 10b, 10c, 10d) relative to the pivoting arm (5).
A needle guide configured to provide a placement guide of a needle of a medicament delivery device onto a medicament delivery site, the needle guide comprising: a body configured to be removably attached to the medicament delivery site; a needle mount configured to be operably connected to the needle of the medicament delivery device such that the needle of the medicament delivery device is attached to the medicament delivery site via the needle mount; an electronic unit attached to the body of the needle guide; wherein the electronic unit comprises an indicator configured to provide at least one of visual, audible, and tactile indication to a user of the medicament delivery device.
A61M 5/42 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular wayAccessories therefor, e.g. filling or cleaning devices, arm rests having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
An automatic medicament delivery device for auto injections that has a re-usable part containing a driving and a signal mechanism and a disposable part containing a syringe or a cartridge with a medicament. The parts can be interconnected simply in one axial move avoiding any rotation or turning. The device is easily and safely connected from two parts prior and during the injection process and automatically dissembled when the injection is completed allowing to remove the disposable part.
A method of controlling a medicament delivery device, the method comprising the following steps with the following order: receiving a value of a predetermined moving speed of a plunger rod of the medicament delivery device; receiving a value of a predetermined moving distance of the plunger rod; moving the plunger rod with the predetermined moving speed; detecting a reaction force received by the plunger rod; measuring an expelled volume by the plunger rod when the detected reaction force is lower than a predetermined value; stopping measuring the expelled volume by the plunger rod when detected reaction force is higher than the predetermined value; calculating a value of a distance with the measured expelled volume by the plunger rod and the value of the predetermined moving speed of the plunger rod; stopping the movement of the plunger rod when the plunger rod has moved the calculated distance and the predetermined moving distance.
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/48 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular wayAccessories therefor, e.g. filling or cleaning devices, arm rests having means for varying, regulating, indicating or limiting injection pressure
A61M 5/24 - Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or cartridges, e.g. automatic
46.
A CONTAINER ASSEMBLY OF A MEDICAMENT DELIVERY DEVICE
A container assembly of a medicament delivery device, the container assembly comprising: a container carrier accommodating a first medicament container and a second medicament container; wherein the first medicament container comprises a first body configured to accommodate a first fluid and a first exit where the first fluid can be expelled from the first exit; wherein the first medicament container comprises a first valve assembly positioned between the first body and the first exit; wherein the first valve assembly is configured to establish a fluid communication between the first body and the first exit when fluid pressure within the first body meets a first pressure threshold; wherein the second medicament container comprises a second body configured to accommodate a second fluid and a second exit where the second fluid can be expelled from the second exit; wherein the second medicament container comprises a second valve assembly positioned between the second body and the second exit; wherein the second valve assembly is configured to establish a fluid communication between the second body and the second exit when fluid pressure within the second body meets second pressure threshold; and wherein the first pressure threshold is lower than the second pressure threshold.
The present disclosure provides a sub-assembly for a medicament delivery device, the sub-assembly extending along a longitudinal axis in a longitudinal direction from a proximal end to a distal end. The sub-assembly includes a plunger rod, the plunger rod comprising a proximally facing surface that faces towards the proximal end. The sub-assembly further includes a feedback component comprising a distally facing surface facing towards the distal end, so that when the plunger rod moves towards the proximal end during use of the medicament delivery device, the distally facing surface of the feedback component is engaged by the proximally facing surface of the plunger rod, is subsequently moved towards the proximal end by the plunger rod, and is finally disengaged from the proximally facing surface of the plunger rod, wherein the feedback component comprises a spring.
A monitoring unit (200) is releasably attachable to a medicament delivery device (100). The medicament delivery device (100) includes at least one electrically conductive component (102). The monitoring unit comprises: an inductive sensor (201) configured to sense a position status of the electrically conductive component (102) during an injection process based on magnetic flux, MF, changes caused by displacement of the electrically conductive component (102). The electrically conductive component (102) may be, for example, (i) a metallic injection spring of the medicament delivery device (100), or (ii) comprised in a needle cap of the medicament delivery device (100), or (iii) a needle shield spring (102b) of the medicament delivery device (100).
A feedback mechanism (300) for a medicament delivery device, the feedback mechanism (300) comprising a feedback portion (30) and a plunger rod (12): wherein the plunger rod (12) comprises an engagement structure (121): wherein the feedback portion (30) comprises one or more attachment parts (32); wherein the one or more attachment parts (32) are configured to connect the feedback portion (30) to another part of the medicament delivery device: wherein the feedback portion (30) is configured to engage with the engagement structure (121) during use of the medicament delivery device so that the one or more attachment parts (32) detach or break during movement of the plunger rod (12) relative to the feedback portion (30).
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/50 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular wayAccessories therefor, e.g. filling or cleaning devices, arm rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
The present disclosure provides sub-assembly for a medicament delivery device, the sub-assembly comprising: a sub-assembly housing extending along a longitudinal axis between a distal end and a proximal end, wherein the sub-assembly housing comprises a flexible arm extending in a distal direction of the sub-assembly housing, and wherein the flexible arm comprises a distally directed flexible arm surface, a rotator comprising a support wall extending in the direction of the longitudinal axis, a plunger rod comprising a proximally directed plunger rod surface adjacent to the distally directed flexible arm surface, a biasing member extending in the direction of the longitudinal axis between a proximally directed sub-assembly housing surface of the sub-assembly housing and a distally directed surface of the plunger rod, and wherein the rotator is rotatable around the longitudinal axis relative to the sub-assembly housing from a first rotator position where the support wall is adjacent to an outer surface of the flexible arm of the sub-assembly housing to a second rotator position where the support wall is circumferentially offset to the outer surface of the flexible arm.
A latching mechanism for releasably latching a tool base (3) of a automation system to a mover (2) of the automation system, the latching mechanism comprising: a latch (4) having a body (40) extending in a direction of a Z-axis from a bottom (41) end to a top end (42); wherein the latch comprises a fastener (42a) located at the top end of the body of the latch; wherein the body of the latch is configured to be operably attached to the mover of the automation system; a holder (9) having a body (90) extending in the direction of the Z-axis from a bottom end (90a) to a top end (90b); wherein the body of the holder is operably attached to the tool base of the automation system; wherein the holder comprises a counter fastener (92) located at the bottom end of the body; wherein the body of the latch is movable relative to the holder in the direction transverse to the Z-axis between a lock position where the fastener is engaged with the counter fastener such that the holder is immovable relative to the latch at least in one direction transverse to the Z-axis and an unlock position where the fastener is disengaged from the counter fastener such that the holder can be removed from the latch.
B65G 35/06 - Mechanical conveyors not otherwise provided for comprising a load-carrier moving along a path, e.g. a closed path, and adapted to be engaged by any one of a series of traction elements spaced along the path
B65G 54/02 - Non-mechanical conveyors not otherwise provided for electrostatic, electric, or magnetic
A medicament delivery device according is arranged to accommodate a medicament container and a power pack arranged to exert a force on said medicament container for expelling a dose of medicament. A manually operable activator (2) comprises at least one stop (23) provided at a circumferential surface thereof and a housing (1) comprises an internal locking surface (11). In a first rotational state of the manually operable activator (2), a proximally directed surface (21) of the manually operable activator (2) abuts the locking surface (11) of the housing (1) blocking proximal movement of the manually operable activator (2) with respect to the housing (1) and a blocking element (33) of an actuator (3) is configured to abut the stop (23) thus blocking proximal movement of the actuator (3) with respect to the manually operable activator (2). In a second rotational state of the manually operable activator (2), the proximally directed surface (21) of the manually operable activator (2) is configured to clear the locking surface (11) of the housing (1) and the manually operable activator (2) is free to be displaced in the proximal direction on application of a force by a user.
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A mover of a guide rail system, the mover comprising: a mover body having a main section extending in a plane parallel to a guide rail of the guide rail system; wherein the main section of the mover body comprises a bearing surface configured to be in contact with a tool base of the guide rail system and a cavity extending from the bearing surface in a direction transverse to the plane through the main section of the mover body; a lock assembly attached to the main section of the mover body; wherein the lock assembly comprises a receiver having a body wall and a receiving space at least partially surrounded by the body wall; wherein the receiving space is lined up with the cavity of the main section of the mover body; and a clip configured to be moved in a direction parallel to the plane between a lock position where the clip is at least partially positioned within the receiving space and an unlocked position where the clip is spaced apart from the receiving space.
B65G 35/06 - Mechanical conveyors not otherwise provided for comprising a load-carrier moving along a path, e.g. a closed path, and adapted to be engaged by any one of a series of traction elements spaced along the path
B23Q 3/10 - Auxiliary devices, e.g. bolsters, extension members
B65G 54/02 - Non-mechanical conveyors not otherwise provided for electrostatic, electric, or magnetic
The present disclosure provides an adhesive pad for attaching a medicament delivery device to a user, the adhesive pad extending along an axis from a proximal end to a distal end, where the proximal end is the end of the pad adjacent to an injection site when the pad is in use, the pad comprising a first portion comprising a first structural layer and a first adhesive layer attached to the first structural layer. The first adhesive layer is for attaching the adhesive pad to a user and is at the proximal end of the adhesive pad, and a second portion attached to the first portion, the second portion being at the distal end of the adhesive pad and being configured to attach the adhesive pad to a medicament delivery device, wherein a proximal-facing surface of the first adhesive layer is non-planar.
The invention provides an on-body injection device (3) comprising a housing (9), wherein the housing (9) has a body side wall (9b) configured to bear against the skin of a user, a sensor (40) configured to detect that the on-body injection contacts the skin of a user, a button (30) to be operated by the user to move from an initial position to a release position, a skin penetration device (21) configured to move from a starting position to a skin penetration position, a moveable structure (23) for moving the skin penetration device (21) from the starting position to the skin penetration position, wherein the button (30) is configured to engage with the movable structure (23) when the button (30) is in the initial position, preventing the movable structure (23) from moving, wherein the button (30) is configured to cooperate with the movable structure (23) when the button (30) is operated by the user and moved to the release position, causing the movable structure (23) to move from its initial position to an intermediate position, bringing the skin penetration device (21) from the starting position to the skin penetration position, and wherein the button (30) is prevented from being operated by the user until the sensor (40) detects that the on-body injection contacts the skin of a user.
A drive assembly for a medicament delivery device, comprising: a nut (17) having a central through-opening (17b), a plunger rod (19) received in the through-opening (17b), a torsion member configured to cause rotation of one of the nut (17) and the plunger rod (19) relative to the other one of the nut (17) and the plunger rod (19) when the torsion member releases its stored energy, wherein one of the nut (17) and the plunger rod (19) has a cam surface (17c) and the other one of the nut (17) and the plunger rod (19) has a follower (19b) configured to cooperate with the cam surface (17c), wherein the plunger rod (19) has a first thread (19a) and the nut (17) has a second thread (17d) configured to cooperate with the first thread (19a), wherein the cam surface (17c) and the follower (19b) are configured to cooperate to cause an initial rotation between the nut (17) and the plunger rod (19) as a result of the torsion member releasing its energy, wherein the first thread (19a) and the second thread (17d) are configured to engage after the initial rotation between the nut (17) and the plunger rod (19), to cause a further rotation between the nut (17) and the plunger rod (19) as a result of the torsion member releasing its energy, wherein the cam surface (17c) has a first helix angle (α), and the first thread (19b) and second thread (17d) have a second helix angle (β) which is larger than the first helix angle (α), the first helix angle (α) being the smallest angle between a first helix structure defined by the cam surface (17c) and a longitudinal axis (31) of the plunger rod (19), and the second helix angle (β) being defined as the smallest angle between a second helix structure formed by the first thread (19a) or the second thread (17d), and the longitudinal axis (31).
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
The present disclosure relates to a sub-assembly of a medicament delivery device comprising a syringe carrier comprising at least one first locking member, a front outer shell comprising at least one second locking member and at least one third locking member, the first locking member being arranged to be moved into locking engagement with the second locking member for locking the syringe carrier inside the front outer shell upon the syringe carrier being axially aligned with and inserted into the front outer shell, and a needle cover accommodating a needle cover spring abutting an interior front end of the needle cover in a first end, the needle cover comprising a fourth locking member and at least one cut out extending axially from a rear end of the needle cover, the needle cover being arranged to be axially aligned with and inserted into the front outer shell via a front opening of the front outer shell, the axial cut out allowing the needle cover to axially slide over the syringe carrier and have the first and second locking members, whilst in a locking engagement, move relative to the needle cover in said axial cut out until the fourth locking member of the needle cover moves into locking engagement with the third locking member of the front outer shell, wherein a second end of the needle cover spring moves into abutment with a front end of the syringe carrier.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A medicament delivery device is presented having a housing configured to accommodate a medicament container filled with medicament, a drive unit comprising a plunger rod operable to act on the medicament container, a mechanical activation mechanism configured to interact with the drive unit, where the mechanical activation mechanism is movable between certain predetermined states when interacting with the drive unit, a recording unit capable of recording status changes of the medicament delivery device including the status of the mechanical activation mechanism, and detection elements operably connected to the recording unit and positioned such as to detect when the activation mechanism has been moved between certain predetermined states.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A support structure for a medicament container is disclosed that is arranged to accommodate an elongated plunger rod, where the support structure has at least one flexible element arranged to be moved in contact with, and to exert a force, on a distal end surface of the medicament container, wherein the at least one flexible element is provided with a contact member arranged to contact an outer surface of the plunger rod and to be moved out of contact with the plunger rod when moved in contact with the medicament container.
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/28 - Syringe ampoules or cartridges, i.e. ampoules or cartridges provided with a needle
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
The present disclosure provides a subassembly of a medicament delivery device. The subassembly includes a housing, a plunger rod, and a support structure connected to the housing and arranged radially outside the plunger rod. The support structure includes a distal abutment surface portion. The support structure is further configured to deflect between a radial inner position, in which proximal displacement of the plunger rod is restricted, and a radial outer position for allowing proximal displacement of the plunger rod. The subassembly further includes a sleeve portion arranged to distally displace from an initial biased proximal position to a distal position. The sleeve portion and the support structure have interacting contact surfaces extending in the radial direction. The contact surface of the sleeve portion faces in a distal direction, while the contact surface of the support structure faces in a proximal direction.
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
The present disclosure provides a sub-assembly of a medicament delivery device, the sub-assembly comprising: a tubular housing, a carrier, a cap, and a carrier retracting assembly. The tubular housing extends along a longitudinal axis between a distal end and a proximal end, and the cap is removably attached to the tubular housing and at least partially enclosing the carrier. The carrier is configured to receive a medicament container of the medicament delivery device. The carrier is movable relative to the tubular housing in the direction of the longitudinal axis from a proximal position where the carrier is at least partially arranged within the tubular housing to a distal position where the carrier is further into the tubular housing by the carrier retracting assembly during a removal of the cap from the tubular housing.
The present disclosure provides a sub-assembly of a medicament cassette unit, the sub-assembly including a tubular housing, a delivery member cover, and a cap. The tubular housing extends along a longitudinal axis between a proximal end and a distal end. The tubular housing is configured to receive a medicament container. The delivery member cover comprises a tubular section arranged telescopically relative to the proximal end of the tubular housing. The delivery member cover comprises a distally directed surface. The cap is releasably attached to the tubular section of the delivery member cover, and the cap comprises a proximally directed surface adjacent to the distally directed surface of the delivery member cover.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A The present disclosure provides a sub-assembly for a medicament delivery device configured to expel medicament from a medicament container. The sub-assembly includes a housing, a pre-tensioned plunger rod, a holding sleeve fixedly attached to the housing, the holding sleeve comprising at least one holding arm arranged to lock the plunger rod in its pre-tensioned state, and a rear cap having a blocking surface arranged to prevent the holding arm from releasing the plunger rod from its pre-tensioned state. The sub-assembly further comprises an activation button having a locking surface, the activation button being operatively arranged to, upon activation, move from a first state in which the locking surface is abutting the rear cap to prevent the movement of the holding arm from releasing the plunger rod, to a second state in which the locking surface is displaced to thereby allow the holding arm to move radially outwards to release the plunger rod
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
Goods & Services
Data processing; Automated data processing; Computerised data processing; Data processing services in the field of healthcare; Electronic data processing; Data processing management; Automated processing of medical data Communications by cellular phones; Wireless broadcasting; Providing access to databases; Transmission of digital files; Computer aided transmission of messages and images; Streaming of data Software as a medical device (SaMD), downloadable; Computer software relating to the medical field; Monitoring apparatus and instruments; Data communications hardware Autoinjectors for the administration of pharmaceutical preparations; Medical devices; Medical instruments for therapeutic drug monitoring; Intravenous administration instruments for medical purposes; Medical injectors; Injectors for medical purposes; Apparatus for administering pharmaceuticals; Apparatus for drug administration; Applicators for medications; Medical apparatus and instruments; Medical apparatus for introducing pharmaceutical preparations into the human body; Medical instruments; Medical instruments for application in human bodies; Automatic medical apparatus for dosing humans by injection
The present disclosure relates to a sub-assembly of a medicament delivery device comprising a plunger rod configured to be moveable inside the medicament delivery device, a spring abutting the plunger rod in one end and abutting an inner wall of the sub-assembly in another end to compress the spring upon the plunger rod being moved towards a distal end of the medicament delivery device, an arm extending axially and being immovable with respect to a housing, the arm having a radially extending end section, an inner surface of which end section pressing radially against the spring-loaded plunger rod to axially fix the spring-loaded plunger rod relative to the arm, a rear wall member axially movable from a lock position where an inner wall of the rear wall member radially encloses an outer surface of the arm to a release position where the rear wall member is radially offset relative to the outer surface of arm, a radially flexible tab having an axially directed surface adjacent to a counter surface of an engagement member to form an axial abutment preventing the rear wall member from moving into the release position, and a release member configured to be axially moved into contact with a radial protrusion of the flexible tab to radially deflect the flexible tab, thereby radially offsetting the axially directed surface from the counter surface of the engagement member.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
66.
A SUBASSEMBLY OF A MEDICAMENT DELIVERY DEVICE FOR NEEDLE ISOLATION
The present disclosure generally relates to a subassembly (8, 68, 80, 140) of a medicament delivery device (1), which medicament delivery device (1) extends from a proximal end (1a) to a distal end (1b) along a longitudinal axis (102), the subassembly (8, 68, 80, 140) being for retaining a needle (2) of the medicament delivery device (1) and comprising: a needle hub (10, 30, 60, 82, 120), a retainer (14, 44, 86, 110) configured to receive the needle hub (10, 60, 120) in a receiving element (16), and a locking interface between the needle hub (10, 30, 60, 82, 120) and the retainer (14, 44, 86, 110) that prevents a proximal motion of the needle hub (10, 30, 60, 82, 120) in the retainer (14, 44, 86, 110) once the needle hub (10, 30, 60, 82, 120) is received in the retainer (14, 44, 86, 110) so that a needle (2) reaches into the space (20) of the retainer (14, 44, 86, 110) configured to accommodate a medicament container.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/34 - Constructions for connecting the needle
The present disclosure provides a sub-assembly of a medicament delivery device, the sub-assembly comprising: a housing extending along a longitudinal axis between a proximal end and a distal end, a plunger rod arranged within the housing; wherein the plunger rod comprises a plunger rod body and a ledge extending from the plunger rod body in a direction transverse to the longitudinal axis; a biasing member configured to bias the plunger rod relative to the housing in the direction of the longitudinal axis; and a plunger rod holder axially immovable relative to the housing; wherein the ledge of the plunger rod defines two opposite surfaces facing towards the distal end and the proximal end of the housing respectively; and wherein one of the two opposite surfaces is configured to engage with the biasing member and the other one of the two opposite surfaces is configured to releasably engage with the plunger rod holder.
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A sub-assembly of a medicament delivery device, the sub-assembly comprising: an outer cap, an inner cap, a retainer, a front sleeve, and a biasing member; wherein the retainer comprises a body extending along a longitudinal axis between a proximal end and a distal end; wherein a channel is arranged in the body of the retainer along the longitudinal axis; wherein the inner cap comprises a cap body attached to the retainer such that the inner cap is configured to be disengaged from the first fastener of the retainer by a rotation of the inner cap around the longitudinal axis relative to the retainer; wherein the outer cap comprises a body at least partially surrounding the cap body of the inner cap; wherein the outer cap comprises is engaged with the inner cap such that the inner cap and the outer cap is axially immovable in the proximal direction relative to the retainer; wherein the front sleeve comprises a proximal wall extending in a direction transverse to the longitudinal axis and a sleeve body extending in the direction of the longitudinal axis from proximal wall; wherein the cap body of the inner cap is at least partially positioned within the sleeve body; wherein the proximal wall is adjacent to the outer cap; and wherein the biasing member is positioned between the proximal wall of the front sleeve and the retainer.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
The present disclosure relates to a sub-assembly of a medicament delivery device comprising a main body configured to accommodate a medicament, a plunger rod being moveable inside the main body along a length of the main body upon a user applying force to the plunger rod, and wherein the main body comprises a window through which the plunger rod is observable upon moving along said length, the main body further being provided with medicament delivery instructions along the length of an exterior of the main body, wherein the medicament delivery instructions are configured to instruct the user to move the plunger rod further into the main body to align a first visual indication of the plunger rod observable through said window with a next medicament delivery instruction to be performed along the length of the main body.
The present disclosure provides a medicament delivery device including a housing having a proximal housing end and a distal housing end, a user-operated component permanently attached to the housing, and arranged to move from a first position to a second position relative to the housing, a delivery member cover protruding from the proximal housing end, and configured to be moved from an extended position relative to the housing to a retracted position, and a blocking sleeve arranged axially fixed relative to the housing when the user-operated component is in the first position. The blocking sleeve has a proximally facing surface axially aligned with and facing a distally facing surface of the delivery member cover when the user-operated component is in the first position, preventing the delivery member cover from moving to the retracted position. The user-operated component is configured to move the proximally facing surface to a position offset from the distally facing surface when the user-operated component is moved to the second position, allowing the delivery member cover to move from the extended position to the retracted position.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
The present disclosure generally relates to medicament delivery devices such as autoinjectors, and particularly concerns a subassembly adapted to prevent injuries to a user caused by a medicament delivery member at a proximal end of the medicament delivery device.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
72.
Methods and Systems for Monitoring and Delivery of Therapeutic Medicines
The present disclosure provides a method of providing visual feedback during a medicament injection to a patient. The method includes receiving, via a first computing device, information regarding the medicament injection. The method also includes displaying, via a display of a second computing device, a name of the medicament and a dosage amount of the medicament for the medicament injection. The method also includes displaying, via the display of the second computing device, one or more setup steps for preparing the medicament injection. The method also includes displaying, via the display of the second computing device, an injection dashboard providing one or more indications of a progress of the medicament injection.
G16H 20/17 - ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients delivered via infusion or injection
G16H 50/30 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indicesICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for individual health risk assessment
A medicament delivery device has a signal element (25, 180, 198, 294) and a feedback mechanism (110, 295, 315) that is released on completion of medicament delivery to move a distance before interacting with the signal element (25, 180, 198, 294) to produce an end of medicament delivery signal. A delay mechanism (150, 170, 190, 914, 195, 300) exerts a force on the feedback mechanism (110, 295, 315) during the movement to slow the feedback mechanism (110, 295, 315) and thereby introduce a delay between the completion of medicament delivery and the production of the signal.
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
The present disclosure provides a sub-assembly for a medicament delivery device. The sub-assembly includes a housing and a delivery member cover arranged in the housing and configured to move axially in the housing from an extended position towards a retracted position. The delivery member cover includes a radial wall provided with an axial through-opening. The sub-assembly further includes a removable cap assembly. The removable cap assembly includes a cap configured to be fitted to the delivery member cover and/or to the housing, a distal cap end, and a delivery member shield gripping sleeve having a radially flexible axially extending arm.
The present disclosure provides a power pack for a medicament delivery device. The power pack includes a tubular body with a first protrusion and a first contact surface, and a release button with a flexible arm including a second protrusion with a second contact surface and a third protrusion with a third contact surface. In a first position, the first and second contact surfaces abut and prevents the release button from falling out of the tubular body. When the release button is pushed to activate the power pack, the first and third contact surfaces abut and prevents the release button from returning back to its original position. A corresponding release button, a tubular body and a medicament delivery device are also provided.
The present disclosure generally relates to medicament delivery devices such as autoinjectors, and particularly concerns cover structures configured to surround a medicament delivery member at a proximal end of the medicament delivery device.
The present disclosure provides a sub-assembly for a medicament delivery device configured to expel medicament from a medicament container. The sub-assembly comprises a housing and a medicament container carrier. The medicament container carrier comprises a carrier wall having an open proximal end, at least one slot, and at least a first leg portion and a second leg portion radially separated by the slot. The sub-assembly further comprises a first retaining structure of the housing, and a second retaining structure of the first and second leg portions. The first retaining structure exerts a force on the second retaining structure at least in the circumferential direction to prevent the first and second leg portions from moving radially outwards.
The present disclosure relates to a detecting device configured for contactless detection of a used medicament delivery device accommodated in a sharps bin, said medicament delivery device being capable of wireless transmission of signals to be received at the detecting device for detecting the medicament delivery device in the sharps bin.
A61B 50/36 - Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments for collecting or disposing of used articles
A61B 50/00 - Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges
G06K 7/10 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation
The present disclosure provides a rotator for a medicament delivery device. The rotator includes a tubular body extending from a proximal end to a distal end in an axial direction relative to an axis and in a circumferential direction relative to the axis and one or more ridges extending from a surface of the tubular body. The one or more ridges define a track on the surface of the tubular body, the track extending in the axial direction from a distal end of the track to a proximal end of the track. The track comprises a first pathway and a second pathway connected to the first pathway. The first pathway is at the proximal end of the track and the second pathway is at the distal end of the track. The first pathway comprises two sections adjacent to one another in the circumferential direction. The first section is delimited in the distal direction by a portion of the one or more ridges, and the second section is connected to the second pathway at a distal end of the second section.
The present disclosure generally relates to medicament delivery devices such as autoinjectors, and particularly concerns a subassembly adapted to prevent injuries to a user caused by a medicament delivery member at a proximal end of the medicament delivery device.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A cap assembly of a medicament delivery device, the cap assembly comprising: a cap body extending along a longitudinal axis between a proximal end and a distal end; a delivery member shield remover extending along the longitudinal axis between a proximal end and a distal end; wherein the delivery member shield remover is positioned within the cap body; wherein the delivery member shield remover comprises a grabber configured to be engaged with a delivery member shield of the medicament delivery device such that a user of the medicament delivery device can remove the delivery member shield when remove the cap assembly from a housing of the medicament delivery device; wherein the cap body comprises a proximally directed surface adjacent to a distally directed surface of the delivery member shield remover; wherein the cap body comprises a user-accessible surface configured to be gripped by the user of the medicament delivery device such that the user can remove the cap assembly from the housing of the medicament delivery device via gripping on the user-accessible surface; and wherein the distally directed surface of the delivery member shield remover is positioned closer to the distal end of the delivery member shield remover than the proximal end of the delivery member shield remover.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A sub-assembly of a medicament delivery device, the sub-assembly comprising: a housing (1) extending along a longitudinal axis (L) from a proximal end to a distal end; a processor connected to one or more electronic components; wherein the processor is accommodated within the housing; a switch accommodated within the housing (1); a trigger (5) movably accommodated within the housing; wherein the trigger (5) comprises a sensing area (52a); wherein the switch comprises an electronic non-contact sensor (121, 122) attached to the housing and configured to sense the sensing area (52a) of the trigger (5); and wherein in response to sensing the sensing area (52a), the switch is configured to provide a signal to the processor.
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/24 - Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or cartridges, e.g. automatic
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/46 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular wayAccessories therefor, e.g. filling or cleaning devices, arm rests having means for controlling depth of insertion
83.
A medicament container carrier of a medicament delivery device and a method of assembling a medicament delivery device medicament container assembly
The present disclosure provides a medicament container carrier of a medicament delivery device, the medicament container carrier including a tubular body for receiving a medicament container, the tubular body extending along a longitudinal axis between a proximal open end and a distal open end, the tubular body including a fastener. The medicament container further includes a proximal cap with a tubular cap body. The tubular cap body extends along the longitudinal axis between a proximal end and a distal end. A slot extends on the tubular cap body from the proximal end to the distal end. The tubular cap body includes a ledge extending from an inner surface of the tubular cap body. The ledge is radial relative to the longitudinal axis, and the ledge is configured to support a shoulder part of the medicament container of the medicament delivery device. The proximal cap includes a counter fastener offset relative to the ledge in the direction of the longitudinal axis. The proximal cap is attached to the proximal end of the tubular body through an engagement between the fastener and the counter fastener.
The present disclosure provides a disposable cassette front module for a medicament delivery device. The medicament delivery device includes a reusable rear module which forms a rear portion of the medicament delivery device and to which the cassette front module is configured to be detachably connected to form a front portion of the medicament delivery device. The disposable cassette front module includes an outer cover configured to accommodate a syringe, the outer cover having a proximal outer cover end and a distal outer cover end. The disposable cassette front module further includes a power pack assembly comprising a plunger rod and a drive device configured to drive the plunger rod from an initial axial position relative to the outer cover towards the proximal outer cover end.
The present disclosure provides a delivery member cover of a medicament delivery device. The delivery device includes a medicament container structure having a delivery member for expelling a medicament. The delivery member cover is configured to cover at least the delivery member. The delivery member cover includes housing structure having a proximal end, a distal end, and a receiving recess arranged between the proximal end and the distal end. The receiving recess is configured to receive at least a portion of the medicament container structure. The delivery member cover further includes a resilient portion arranged inside the receiving recess. The resilient portion is configured to flex radially outwards to radially support said portion of the medicament container structure upon insertion of the medicament container structure into the receiving recess.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
An actuation mechanism is presented for a medicament delivery device having a plunger rod arranged to act on a stopper of a medicament container, an actuator arranged slidable and connected to the plunger rod for acting on the stopper when said actuator is operated by displacing it in a longitudinal direction of the actuation mechanism, and an activator for activating the actuation mechanism and for setting a dose. The activator having a generally tubular activator sleeve provided with a spirally extending groove on an outer surface, the groove arranged with a length corresponding to the total amount of medicament to be delivered in a number of doses contained in said medicament container, where the groove is provided with an end wall, a stop ring arranged coaxial with said activator sleeve. The activator sleeve arranged with a follower positioned in the groove and the follower arranged to abut the end wall when the total amount has been delivered.
A subassembly (2, 102) for a medicament delivery device (1) accommodating a medicament container (13). The subassembly (101, 102) comprises: a housing (3); an electrical drive unit (82) configured to move a plunger rod (83) in the proximal direction to act on the medicament container (13); a battery (85) configured to power the electrical drive unit (82); a charging port (87) configured to receive a charger (70) having an abutment surface (72) for charging the battery (85) in a charging event; an ejector (50, 150) arranged inside the housing (3) adjacent the charging port (87), the ejector (50, 150) having an ejecting surface (52, 152), wherein the ejector (50, 150) is configured to, during the charging event, be moved into an ejecting state in which the ejecting surface (52, 152) pushes the abutment surface (72) of the charger (70) to thereby eject the charger (70) from the charging port (87).
The present disclosure provides a sub-assembly for a medicament delivery device configured to expel medicament from a medicament container via a delivery member. The sub-assembly includes (i) a housing having a proximal end and a distal end, (ii) a holding sleeve biased towards the proximal end of the housing, the holding sleeve including a locking member, (iii) a pre-tensioned plunger rod operably arranged to, upon activation, act on the medicament container for expelling a medicament, and (iv) an actuator having an arm arranged to lock the plunger rod in its pre-tensioned state, the actuator being operatively arranged to, upon activation, move the arm to release the plunger rod. The holding sleeve is operatively configured to be moved proximally during a lockout operation in which the holding sleeve is axially locked by the locking member.
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
89.
METHODS AND SYSTEMS FOR MEDICAMENT VOLUME VERIFICATION
The present disclosure provides a device configured to be removably coupled to a medicament container The device includes including a pump, a battery configured to supply power to the pump, at least one pressure sensor, at least one memory storage element, at least one processor, and data storage including program instructions stored thereon that when executed by the at least one processor, cause the drug delivery device to perform functions. The functions include (i) injecting, via the pump, a known quantity of fluid into a known volume surrounding the medicament container, (ii) measuring, via the pressure sensor, a pressure within the known volume surrounding the medicament container, (iii) determining, at least in part based on the measured pressure, a volume of a medicament within the medicament container, and (iv) providing for display, via a user interface, an indication of the volume of the medicament within the medicament container.
G16H 20/13 - ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients delivered from dispensers
G16H 40/20 - ICT specially adapted for the management or administration of healthcare resources or facilitiesICT specially adapted for the management or operation of medical equipment or devices for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms
G16H 20/17 - ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients delivered via infusion or injection
A61J 1/00 - Containers specially adapted for medical or pharmaceutical purposes
A61M 5/14 - Infusion devices, e.g. infusing by gravityBlood infusionAccessories therefor
90.
A METHOD FOR ENABLING A USER TO DETECT A STATUS OF A MEDICAMENT DELIVERY DEVICE
A method for enabling a user to detect a status of a medicament delivery device The present disclosure provides a method for enabling a user to detect a status of a medicament delivery device (200) The method includes capturing at least one of a light signal, an image signal and an audible signal generated by the medicament delivery device via at least one of a light sensor (111), an image sensor (112) and a sound sensor (113) of an electronic device (100). The method further includes fetching information from a database with the captured signal. The method further includes providing an indication based on the fetched information to a user of the medicament delivery device (200) via a user interface (140) of the electronic device (100).
A61M 5/172 - Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters electrical or electronic
G16H 20/17 - ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients delivered via infusion or injection
91.
A sub-assembly of a medicament delivery device cassette unit and a method of operating a medicament delivery device cassette unit comprising the sub-assembly
The present disclosure provides a sub-assembly of a medicament delivery device cassette unit, the sub-assembly including a tubular body for attaching to a drive unit of a medicament delivery device. The tubular body extends along a longitudinal axis between a proximal end and a distal end. The sub-assembly further includes a tubular carrier for holding a medicament container. The tubular carrier is at least partially arranged within the tubular body, and the tubular carrier and the tubular body are coaxial. The tubular carrier comprises a distally directed surface for contacting with the drive unit of the medicament delivery device when the tubular body being attached to the drive unit of the medicament delivery devices. The tubular carrier is movable relative to the tubular body in the direction of the longitudinal axis from a distal position to a proximal position by the drive unit when the distally directed surface is in contact with the drive unit of the medicament delivery device.
A sub-assembly for a medicament delivery device configured to expel medicament from a medicament container, the subassembly comprising: a housing, a plunger rod, a pre-tensioned rotatable driver arrangement for the plunger rod being operably arranged to, upon activation, rotate and thereby move the plunger rod proximally to act on the medicament container for expelling a medicament, the rotatable driver arrangement having a contacting surface, a braking button having an attachment surface, the braking button being operatively arranged to, upon activation, move to a second state in which the attachment surface is abutting the contacting surface of the rotatable driver arrangement to thereby brake the rotational movement of the rotatable driver arrangement and slow down the proximal movement of the plunger rod.
The present disclosure provides a medicament delivery device configured to expel a medicament from a medicament container comprising an injection needle. The medicament delivery device is configured to assume a retracted state in which an injection needle is arranged inside a medicament delivery member and prevented from external exposure, and a protracted state in which the injection needle is configured to protrude proximally from the proximal end of the medicament delivery member. When the medicament delivery device transition from the retracted state to the protracted state, the medicament delivery member is arranged stationary relative to a housing. The syringe collar is axially locked to a surface portion of the housing when the medicament delivery device assumes the protracted state such that an axial force from the syringe collar, generated during the transition from the retracted state to the protracted state, is absorbed by the surface portion of the housing.
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
95.
MEDICAMENT DELIVERY DEVICE SUB-ASSEMBLY AND CORRESPONDING METHOD OF ASSEMBLY
The present disclosure relates to a medicament delivery device sub-assembly having an injection needle assembly, a cartridge and a seal. The injection needle assembly has opposite distal and proximal ends, and has a retainer member configured to be connectable to a medicament container; a hub configured to be coaxially displaceable within the retainer member and provided with an injection needle having proximal and distal pointed ends; and a cap member interactively connected to both the hub and to the retainer member. A sealing member can be arranged between the cap member and the retainer member for preventing contamination of the injection needle before use. The seal seals a gap between the injection needle assembly and the cartridge. Methods of assembly are also described.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
The application describes lock mechanisms for medicament delivery devices. The lock mechanisms extend from a proximal end to a distal end in an axial direction relative to a longitudinal axis, the lock mechanisms can have a housing, a medicament delivery member guard and a cap. The lock mechanisms can also include a protrusion extending in a radial direction relative to the longitudinal axis and a recess or cut-out. Various related medicament delivery devices, medicament delivery device components, sub-assemblies and methods are also described.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
The present disclosure relates to a force measuring device (1) comprising a spring module (2), and an electronic module (3), detachably mechanically connected to the spring module. The spring module comprises a test head (21) defining an outer surface of the device, a spring seat (23), and a spring (24) arranged between the test head and the spring seat, with a first end (24a) of the spring engaging the test head and a second end (24b) of the spring engaging the spring seat. The electronic module comprises a force sensor (31) arranged in physical contact with the spring seat.
G01L 1/04 - Measuring force or stress, in general by measuring elastic deformation of gauges, e.g. of springs
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
G01L 5/22 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
98.
SUB-ASSEMBLY OF A MEDICAMENT DELIVERY DEVICE WITH ROTATABLE CAP
A sub-assembly of a medicament delivery device, the sub-assembly comprising: a delivery member cover, a rotator, and a cap; wherein the delivery member cover comprises a tubular proximal portion and a distal portion extending from the tubular proximal portion in a direction of a longitudinal axis L; wherein the cap comprises a cap body releasbly covering a proximal end of the tubular proximal portion of the delivery member cover; and wherein the cap body comprises a user-accessible surface and a radially directed surface adjacent to a first radially directed surface of the delivery member cover such that when a user of the medicament delivery device rotates the cap via the user-accessible surface around the longitudinal axis, the delivery member cover and the rotator are rotated around the longitudinal axis.
The present disclosure generally relates to medicament delivery devices such as autoinjectors or infusers, and particularly concerns a medicament cassette configured to accommodate a medicament container.
The present disclosure provides an activation sleeve for a medicament delivery device, configured to operatively connect a needle cover and an activation button of a medicament delivery device. The activation sleeve comprises distal part and a proximal part coaxially connected to the distal part. The proximal part comprises a needle cover contact surface configured to contact the needle cover of the medicament delivery device, whereby the activation sleeve is distally movable in accordance with a distal movement of the needle cover inside a proximal housing of the medicament delivery device. The distal part comprises an inclined activation profile on its outer circumferential surface configured to interact with the activation button of the medicament delivery device. The inclined activation profile is configured to rotate the activation sleeve due to its interaction with the activation button when the activation button and the activation sleeve are moved towards each other in any order. Subassembly comprising said activation sleeve and medicament delivery device comprising the subassembly or the activation sleeve.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
