Abrégé

The present disclosure provides a sensor and a knee joint brace. In the sensor and a knee joint brace, the sensor includes: a sensor bottom shell, a synchronous rotating component, an angle sensing instrument, and a circuit component arranged in sequence from bottom to top. One end of the synchronous rotating component is rotatably connected with the sensor bottom shell, and is used for connecting a support arm of the knee joint brace, and the other end of the synchronous rotating component is connected to the angle sensing instrument. The angle sensing instrument is electrically connected to the circuit component. The synchronous rotating component is arranged, and a movement state of a support arm of the knee joint brace is synchronized. The angle sensing instrument is arranged and is connected to the synchronous rotating component.

Classes IPC  ?

• A61B 5/00 - Mesure servant à établir un diagnostic Identification des individus
• A61B 5/11 - Mesure du mouvement du corps entier ou de parties de celui-ci, p. ex. tremblement de la tête ou des mains ou mobilité d'un membre
• A61F 5/01 - Dispositifs orthopédiques, p. ex. dispositifs pour immobiliser ou pour exercer des pressions de façon durable pour le traitement des os fracturés ou déformés, tels que éclisses, plâtres orthopédiques ou attelles

Abrégé

A temperature control circuit for a respiration tube is configured to connect to a main board, a power supply end of the main board is connected to a heating wire, and a first control module connected to the temperature control circuit for the respiration tube is disposed on the main board. The temperature control circuit for the respiration tube includes a detection module and a second control module; the detection module is connected to the second control module and configured to collect a temperature data of the heating wire and transmit the temperature data to the second control module; the second control module is connected to the first control module and the power supply end of the main board. A piece of respiration aid equipment includes the temperature control circuit.

Classes IPC  ?

• A61M 16/10 - Préparation de gaz ou vapeurs à respirer

Abrégé

A heating loop protective circuit, a respiration heating circuit and respiration aiding equipment are provided, wherein the heating loop protective circuit is connected to a heating loop and includes an acquisition sub-circuit, a suppression sub-circuit, a protective sub-circuit and a discharge sub-circuit; the acquisition sub-circuit collects input voltage of the protective sub-circuit and sends the input voltage to the suppression sub-circuit; the suppression sub-circuit clamps the input voltage and releases current through the discharge sub-circuit; and the protective sub-circuit performs short-circuit protection when the current is too high. In the present disclosure, the over-voltage protection is realized through the voltage clamp in such a manner of monitoring the voltage of the heating loop and suppressing the input voltage through the suppression sub-circuit, and then the over-current protection is realized through the protective sub-circuit when the circuit current is too high.

Classes IPC  ?

• H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
• A61M 16/10 - Préparation de gaz ou vapeurs à respirer
• H02H 5/04 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions non électriques normales de travail avec ou sans reconnexion sensibles à une température anormale
• H02H 9/04 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de tension

Abrégé

The present disclosure relates to the technical field of a rehabilitation protective gear, in particular to a telescopic adjusting structure of a support arm and a knee brace. The telescopic adjusting structure of the support arm comprises an adjusting arm and a support arm guard movably connected along the length direction, and further comprises a telescopic adjusting mechanism. The telescopic adjusting mechanism comprises a pushing component, which is movably provided on the support arm guard; a locking component, one end of which is connected with the pushing component, and the other end of which is clamped with the adjusting arm, wherein when the pushing component moves, the locking component is disengaged from or locked with the adjusting arm. The telescopic adjusting mechanism is provided, so that the extension length matching between the adjusting arm and the support arm guard is adjusted.

Classes IPC  ?

• A61F 5/01 - Dispositifs orthopédiques, p. ex. dispositifs pour immobiliser ou pour exercer des pressions de façon durable pour le traitement des os fracturés ou déformés, tels que éclisses, plâtres orthopédiques ou attelles

Abrégé

Respiration aiding equipment is provided, wherein the respiration aiding equipment includes a main control module, a heating loop and a heating loop protective circuit connected to the heating loop, and the heating loop protective circuit includes an acquisition sub-circuit, a suppression sub-circuit, a protective sub-circuit and a discharge sub-circuit; the acquisition sub-circuit collects input voltage of the protective sub-circuit and sends the input voltage to the suppression sub-circuit; the suppression sub-circuit clamps the input voltage and releases current through the discharge sub-circuit; and the protective sub-circuit performs short-circuit protection when the current is too high. In the present disclosure, the over-voltage protection is realized through the voltage clamp in such a manner of monitoring the voltage of the heating loop and suppressing the input voltage through the suppression sub-circuit, and then the over-current protection is realized through the protective sub-circuit when the circuit current is too high.

Classes IPC  ?

• A61M 16/00 - Dispositifs pour agir sur le système respiratoire des patients par un traitement au gaz, p. ex. ventilateursTubes trachéaux
• A61M 16/10 - Préparation de gaz ou vapeurs à respirer
• H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge

Abrégé

A sensor (1) and a knee brace; the sensor comprises: successively arranged from bottom to top, a sensor bottom housing (10), a synchronous rotation assembly (20), an angle sensor (30) and a circuit assembly (40); one end of the synchronous rotation assembly (20) is rotatably connected to the sensor bottom housing (10) and is used for connecting a supporting arm of the knee brace, and the other end of the synchronous rotation assembly (20) is connected to the angle sensor (30); and the angle sensor (30) is electrically connected to the circuit assembly (40). Providing the synchronous rotation assembly (20) allows for synchronizing the movement state of the support arm of the knee brace; providing the angle sensor (30) and connecting to the synchronous rotation assembly (20) allow for obtaining the movement state of a user by detecting the movement state of the synchronous rotation assembly (20); furthermore, providing the circuit assembly (40) and controlling the angle sensor (30) to be electrically connected to the circuit assembly (40) allow the angle sensor (30) to detect the real-time motion state of the user and to convert same into an electric signal for storage and transmission, thus obtaining accurate user rehabilitation exercise indications and motion indices.

Classes IPC  ?

• A61B 5/11 - Mesure du mouvement du corps entier ou de parties de celui-ci, p. ex. tremblement de la tête ou des mains ou mobilité d'un membre
• A61B 5/107 - Mesure de dimensions corporelles, p. ex. la taille du corps entier ou de parties de celui-ci
• A61F 5/05 - Dispositifs pour étirer ou réduire les membres fracturésDispositifs pour tractionÉclisses pour l'immobilisation

Abrégé

A magnetic buckle structure (10) for a knee joint brace and a knee joint brace. The magnetic buckle structure (10) for a knee joint brace comprises: a joint brace body (20); a lower magnetic buckle (30), the lower magnetic buckle (30) being arranged on the joint brace body (20); and an upper magnetic buckle (40), the upper magnetic buckle (40) being arranged on the lower magnetic buckle (30) and magnetically connected to the lower magnetic buckle (30). By means of the arrangement of the upper magnetic buckle (40) and the lower magnetic buckle (30), a binding band of the knee joint brace can be fixed or replaced by means of magnetic attraction, such that it is convenient for a user to wear and disassemble the knee joint brace effectively.

Classes IPC  ?

• A61F 5/05 - Dispositifs pour étirer ou réduire les membres fracturésDispositifs pour tractionÉclisses pour l'immobilisation

Abrégé

A breathing tube temperature control circuit and method and a breathing auxiliary device. The breathing tube temperature control circuit is configured to be connected to a main board (100), a power supply end of the main board (100) is connected to a heating wire H1, and a first control module (200) connected to the breathing tube temperature control circuit is provided on the main board (100). The breathing tube temperature control circuit comprises: a measurement module (300) and a second control module (400); the measurement module (300) is connected to the second control module (400), and the measurement module (300) is configured to collect temperature data of the heating wire H1 and transmit the temperature data to the second control module (400); the second control module (400) is connected to the first control module (200) and the power supply end of the main board (100), and the second control module (400) is configured to transmit a breathing tube identifier and the temperature data to the first control module (200). The first control module (200) outputs a heating signal to the second control module (400) according to the breathing tube identifier and the temperature data, and the second control module (400) performs heating control on the heating wire H1 according to the heating signal. This can reduce the use of lines between the breathing tube temperature control circuit and the main board (100), thereby reducing the occupation of interfaces of the main board (100).

Classes IPC  ?

• A61M 16/10 - Préparation de gaz ou vapeurs à respirer
• A61M 16/08 - SouffletsTubes de connection
• A61M 16/00 - Dispositifs pour agir sur le système respiratoire des patients par un traitement au gaz, p. ex. ventilateursTubes trachéaux

Abrégé

An NTC temperature measuring circuit, a respirator and a power-on self-test method for the respirator are provided. The NTC temperature measuring circuit includes temperature measuring module, switch module, control module and detection module; the control module is electrically connected to the temperature measuring module, the detection module and the switch module in respective; the switch module is electrically connected to the temperature measuring module and the detection module in respective; the temperature measuring module is configured to monitor a temperature of a detected part in a heating loop; the switch module is configured to switch the on-off between the temperature measuring module and the detection module; the detection module is configured to verify a temperature of the temperature measuring circuit; and the control module is configured to adjust the temperature of the detected part in the heating loop, and to judge the accuracy of the temperature measurement.

Classes IPC  ?

• G01K 7/22 - Mesure de la température basée sur l'utilisation d'éléments électriques ou magnétiques directement sensibles à la chaleur utilisant des éléments résistifs l'élément étant une résistance non linéaire, p. ex. une thermistance

Abrégé

A breathing assistance device, comprising a master control module (30), a heating circuit (10), and a heating-circuit protection circuit (20) that is connected to the heating circuit (10). The heating-circuit protection circuit (20) comprises a collection sub-circuit (210), a suppression sub-circuit (220), a protection sub-circuit (230) and a bleeder sub-circuit (240). The collection sub-circuit (210) collects an input voltage of the protection sub-circuit (230), and transmits the input voltage to the suppression sub-circuit (220). The suppression sub-circuit (220) clamps the input voltage and releases a current by means of the bleeder sub-circuit (240). The protection sub-circuit (230) performs short-circuit protection when the current is too high. In the breathing assistance device, the voltage of the heating circuit (10) is monitored, the input voltage is suppressed by means of the suppression sub-circuit (220), overvoltage protection is realized by means of voltage clamping, and overcurrent protection is realized by means of the protection sub-circuit (230) when the circuit current is too high, thereby preventing a safety risk caused by an electric spark triggered by an instantaneous high voltage.

Classes IPC  ?

• A61M 16/00 - Dispositifs pour agir sur le système respiratoire des patients par un traitement au gaz, p. ex. ventilateursTubes trachéaux
• H02H 9/04 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de tension

Abrégé

Provided is a heating loop protection circuit (20), a breathing heating circuit, and a breathing assistance device. The heating loop protection circuit (20) is configured to be connected to a heating loop (10) and comprises a collection subcircuit (210), a suppression subcircuit (220), a protection subcircuit (230), and a discharge subcircuit (240); the collection subcircuit (210) collects an input voltage of the protection subcircuit (230) and transmits same to the suppression subcircuit (220); the suppression subcircuit (220) performs clamping on the input voltage, and releases a current by means of the discharge subcircuit (240); and the protection subcircuit (230) performs short circuit protection when the current is excessively high. A voltage of the heating loop (10) is monitored and the input voltage is simultaneously suppressed by means of the suppression subcircuit (220), overvoltage protection is implemented by means of voltage clamping, overcurrent protection is implement by means of the protection subcircuit (230) when a current of a circuit is excessively high, and a safety risk caused by an electric spark due to momentary high voltage is prevented.

Classes IPC  ?

• H02H 9/04 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de tension
• H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
• H02H 5/04 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions non électriques normales de travail avec ou sans reconnexion sensibles à une température anormale
• A61M 16/10 - Préparation de gaz ou vapeurs à respirer

Abrégé

An NTC temperature measurement circuit, a ventilator, and a ventilator power on self-inspection method. The NTC temperature measurement circuit comprises: a temperature measurement module (100), a switch module (200), a control module (300), and an inspection module (400); the control module (300) is separately electrically connected to the temperature measurement module (100), the inspection module (400), and the switch module (200); the switch module (200) is separately electrically connected to the temperature measurement module (100) and the inspection module (400); the temperature measurement module (100) is used for monitoring the temperature of a measured part in a heating loop and obtaining first temperature data; the switch module (200) is used for switching on and off power between same and the temperature measurement module (100) and the inspection module (400) according to an enable signal output by the control module (300); the inspection module (400) is used for checking the temperature of the temperature measurement circuit and obtaining second temperature data; and the control module (300) is used for acquiring the first temperature data and adjusting the temperature of the measured part in the heating loop according to the first temperature data, and is also used for obtaining the second temperature data and determining temperature measurement accuracy according to the second temperature data. Power on self-inspection is implemented, temperature measurement accuracy is ensured, and inspection costs are reduced.

Classes IPC  ?

• G01K 15/00 - Test ou étalonnage des thermomètres

Abrégé

A noise reduction device (100) for a respiratory apparatus (162) including a body (104) with a gas outlet (106) arranged to be mounted on the gas inlet (164) of the respiratory apparatus (162), and a cover (102) configured to be detachably engaged with the body (104) for forming a gas inlet (156) and a gas passage (138). The cover (102) includes a guiding member (136) to define at least a part of the gas passage (138) and the guiding member (136) is configured to be coupled with the body (104) to form the gas passage (138) between the body (104) and the cover (102). The noise reduction device (100) in the present invention provides a longer and smooth passage (138) for the gas to flow from the gas inlet (156) to the gas outlet (106) for reduction of turbulence and resistance of gas flow and hence reducing the noise caused by the friction between the fluctuated gas flow and the gas inlet (164) of the respiratory apparatus (162).

Classes IPC  ?

• A61M 16/10 - Préparation de gaz ou vapeurs à respirer
• A61M 16/16 - Dispositifs pour humidifier l'air à respirer
• A61M 16/12 - Préparation de gaz ou vapeurs à respirer par mélange de gaz différents

Abrégé

A respiratory apparatus, comprising: a first gas inlet for supplying a first gas to the respiratory apparatus; a second gas inlet connectable to a pressurized gas source to supply a pressurized gas; a mixing chamber for mixing the first gas and the pressurized gas; and a noise-damping member disposed downstream of the mixing chamber.

Classes IPC  ?

• A61M 16/00 - Dispositifs pour agir sur le système respiratoire des patients par un traitement au gaz, p. ex. ventilateursTubes trachéaux
• A61M 16/10 - Préparation de gaz ou vapeurs à respirer
• A61M 16/12 - Préparation de gaz ou vapeurs à respirer par mélange de gaz différents
• A61M 16/16 - Dispositifs pour humidifier l'air à respirer

Abrégé

A heat plate for a humidifier contains a thermally conductive plate having a top surface and a bottom surface opposite the top surface. A temperature sensor is affixed to the bottom surface and a thermally conductive layer is directly-affixed to the bottom surface. A ceramic heating element is directly affixed to the thermally conductive layer. A humidifier and medical device may also contain such a heater plate.

Classes IPC  ?

• A61M 16/16 - Dispositifs pour humidifier l'air à respirer
• F24H 9/20 - Disposition ou montage des dispositifs de commande ou de sécurité
• F24H 15/132 - Prévention du fonctionnement des appareils de chauffage de l’eau avec des niveaux d’eau trop bas, p. ex. du feu sec
• F24H 15/25 - Température des moyens de production de chaleur dans l’appareil de chauffage

Abrégé

A liquid reservoir for a humidifier containing a base, a top portion opposite the base, a side wall, and a liquid presence indicator. The side wall contains a lower side wall portion adjacent to the base, and an upper side wall portion adjacent to the top portion. The liquid presence indicator interacts with the humidifier to detect the presence of liquid in the liquid reservoir. A humidifier, and/or a medical device may contain the liquid reservoir, and a method may employ the humidifier and/or medical device.

Classes IPC  ?

• A61M 16/16 - Dispositifs pour humidifier l'air à respirer
• G01F 23/292 - Lumière
• A61M 16/00 - Dispositifs pour agir sur le système respiratoire des patients par un traitement au gaz, p. ex. ventilateursTubes trachéaux
• F24H 15/132 - Prévention du fonctionnement des appareils de chauffage de l’eau avec des niveaux d’eau trop bas, p. ex. du feu sec

Abrégé

Dew point sensor system contains-a controller with dew point calculator, ambient temperature sensor, air pathway, heater plate, external wire. Ambient temperature sensor generates ambient temperature data, operatively-connected to controller. Air pathway contains blower within air pathway, air flow sensor within air pathway, liquid reservoir operatively-connected to air pathway, and component may be air pathway temperature sensor and/or breathing circuit heating element. Blower causes air to move in air pathway (52), air flow sensor generates air flow data about air moving in air pathway. The heater plate contains heater plate temperature sensor, and heater plate temperature sensor generates heater plate temperature data. External wire is operatively-connected to controller and component. Ambient temperature sensor located on the external wire. Heater plate and the heater plate temperature sensor operatively-connected to the controller receiving ambient temperature data, air flow data, and heater plate temperature data to calculate target heater plate temperature, based on dew point temperature.

Classes IPC  ?

• A61M 16/16 - Dispositifs pour humidifier l'air à respirer
• A61M 16/00 - Dispositifs pour agir sur le système respiratoire des patients par un traitement au gaz, p. ex. ventilateursTubes trachéaux
• A61M 16/10 - Préparation de gaz ou vapeurs à respirer

Abrégé

A breathing circuit contains a heating circuit (or heating wire) and a sensor, optionally a temperature sensor therein. The heating circuit (or heating wire), and/or the sensor is embedded within the conduit wall. Respiratory apparatuses containing such a breathing circuit, as well as methods of making such a breathing circuit are provided.

Classes IPC  ?

• A61M 16/10 - Préparation de gaz ou vapeurs à respirer
• A61M 16/08 - SouffletsTubes de connection

Abrégé

A breathing circuit having a semipermeable membrane, an outer cage, and optionally an inner cage. The semipermeable membrane contains a poly(tetrafluoroethylene) membrane and a graphene anti-bacterial compound. The semipermeable membrane is affixed to the outer cage; optionally between the inner cage and the outer cage. Breathing circuits and breathing systems may contain such a cartridge.

Classes IPC  ?

• A61M 16/00 - Dispositifs pour agir sur le système respiratoire des patients par un traitement au gaz, p. ex. ventilateursTubes trachéaux
• A61K 31/137 - Arylalkylamines, p. ex. amphétamine, épinéphrine, salbutamol, éphédrine
• A61K 33/44 - Carbone élémentaire, p. ex. charbon de bois, noir de carbone
• A61M 16/08 - SouffletsTubes de connection
• A61M 16/14 - Préparation de gaz ou vapeurs à respirer par mélange de fluides différents, l'un d'entre eux étant en phase liquide
• A61M 16/16 - Dispositifs pour humidifier l'air à respirer

Abrégé

A noise reduction device(100) for a respiratory apparatus(162) including a body(104) with a gas outlet(106) arranged to be mounted on the gas inlet(164) of the respiratory apparatus(162), and a cover(102) configured to be detachably engaged with the body(104) for forming a gas inlet(156) and a gas passage(138). The cover(102) includes a guiding member(136) to define at least a part of the gas passage(138) and the guiding member(136) is configured to be coupled with the body(104) to form the gas passage(138) between the body(104) and the cover(102). The noise reduction device(100) in the present invention provides a longer and smooth passage(138) for the gas to flow from the gas inlet(156) to the gas outlet(106) for reduction of turbulence and resistance of gas flow and hence reducing the noise caused by the friction between the fluctuated gas flow and the gas inlet(164) of the respiratory apparatus(162).

Classes IPC  ?

• A61M 16/00 - Dispositifs pour agir sur le système respiratoire des patients par un traitement au gaz, p. ex. ventilateursTubes trachéaux

Abrégé

A respiratory apparatus (100), comprising: a first gas inlet (202) for supplying a first gas to the respiratory apparatus (100); a second gas inlet (206) connectable to a pressurized gas source to supply a pressurized gas; a mixing chamber (204) for mixing the first gas and the pressurized gas; and a noise-damping member (216) disposed downstream of the mixing chamber (204).

Classes IPC  ?

• A61M 16/12 - Préparation de gaz ou vapeurs à respirer par mélange de gaz différents
• A61M 16/00 - Dispositifs pour agir sur le système respiratoire des patients par un traitement au gaz, p. ex. ventilateursTubes trachéaux

Abrégé

A liquid reservoir(10) for a humidifier containing a base(12), a top portion(14) opposite the base(12), a side wall(20), and a liquid presence indicator(26). The side wall(20) contains a lower side wall portion(18) adjacent to the base, and an upper side wall portion(20) adjacent to the top portion. The liquid presence indicator(26) interacts with the humidifier to detect the presence of liquid in the liquid reservoir(10). A humidifier, and/or a medical device may contain the liquid reservoir, and a method may employ the humidifier and/or medical device.

Classes IPC  ?

• G01F 23/292 - Lumière

Abrégé

A dew point sensor system contains a controller (22) with a dew point calculator, an ambient temperature sensor (20), an air pathway (52), a heater plate (32), and an external wire (60). The ambient temperature sensor (20) generates ambient temperature data, and the ambient temperature sensor (20) is operatively-connected to the controller (22). The air pathway (52) contains a blower (38) within the air pathway (52), an air flow sensor (26) within the air pathway (52), a liquid reservoir (56) operatively-connected to the air pathway (52), and component which may be an air pathway temperature sensor (28) and/or a breathing circuit heating element. The blower (38) causes air to move in the air pathway (52), while the air flow sensor (26) generates air flow data about the air moving in the air pathway (52). The heater plate (26) contains a heater plate temperature sensor (34), and the heater plate temperature sensor (34) generates heater plate temperature data. An external wire (60) is operatively-connected to the controller (22) and the component. The ambient temperature sensor (20) is located on the external wire (60). The heater plate (26), and the heater plate temperature sensor (34) are operatively-connected to the controller (22), and the controller (22) receives the ambient temperature data, the air flow data, and the heater plate temperature data to calculate the target heater plate temperature, based on the dew point temperature. A method of modulating a humidifier heater plate, a humidifier, and a medical device may also include the dew point sensor system.

Classes IPC  ?

• A61M 16/16 - Dispositifs pour humidifier l'air à respirer
• A62B 7/00 - Appareils respiratoires

Abrégé

A heat plate (1) for a humidifier contains a thermally-conductive plate (10) having a top surface (12) and a bottom surface (14) opposite the top surface (12). A temperature sensor (16) is affixed to the bottom surface (14) and a thermally-conductive layer (18) is directly-affixed to the bottom surface (14). A ceramic heating element (20) is directly-affixed to the thermally-conductive layer (18). A humidifier and medical device may also contain such a heater plate (1).

Classes IPC  ?

• F24H 1/18 - Appareils de chauffage à accumulation d'eau
• A61M 16/16 - Dispositifs pour humidifier l'air à respirer

Produits et services

hot air therapeutic apparatus; Devices for nursing infants; surgical apparatus and instruments; esthetic massage apparatus; medical apparatus and instruments; dental apparatus and instruments; galvanic therapeutic appliances; radiological apparatus for medical purposes; artificial limbs; suture materials; all the aforementioned goods for or in relation to respiratory humidifier units. publicity; demonstration of goods; commercial administration of the licensing of the goods and services of others; business management consultancy; organization of exhibitions for commercial or advertising purposes; import-export agency services; marketing; professional business consultancy; sponsorship search; provision of an on-line marketplace for buyers and sellers of goods and services; all the aforementioned services for or in relation to respiratory humidifier units. heating equipment installation and repair; electric appliance installation and repair; machinery installation, maintenance and repair; rebuilding machines that have been worn or partially destroyed; Installation, repair and maintenance of cleanroom facilities and equipment; rustproofing; disinfecting; sterilization of medical instruments; Installation, maintenance and repair of medical apparatus and instruments; Maintenance of pneumatic hand tools; all the aforementioned services for or in relation to respiratory humidifier units.

Abrégé

A breathing circuit contains a heating circuit (or heating wire) (20) and a sensor (74), optionally a temperature sensor therein. The heating circuit (or heating wire) (20), and/or the sensor (74) is embedded within the conduit wall (66). Respiratory apparatuses containing such a breathing circuit, as well as methods of making such a breathing circuit are provided.

Classes IPC  ?

• A61M 16/00 - Dispositifs pour agir sur le système respiratoire des patients par un traitement au gaz, p. ex. ventilateursTubes trachéaux
• A61M 39/00 - Tubes, raccords ou accouplements pour tubes, soupapes, voies d'accès ou similaires, spécialement adaptés pour un usage médical

Abrégé

A cartridge (10) comprises a semipermeable membrane (12), an outer cage (16), and optionally an inner cage (14). The semipermeable membrane (12) contains a polytetrafluoroethylene membrane (13a) and a graphene anti-bacterial compound (13b). The semipermeable membrane (12) is affixed to the outer cage (16); optionally between the inner cage (14) and the outer cage (16). Breathing circuits (26) and breathing systems may contain such a cartridge (10).

Classes IPC  ?

• A61M 16/08 - SouffletsTubes de connection

Abrégé

An electronic gas blender system (10) includes a pressurized oxygen supply (30) connected in-line to a first proportional valve (32), a first check valve (34) and a first flow sensor (36) by a first circuit of gas lines (15), a pressurized air supply (40) connected in-line to a second proportional valve (42), a second check valve (44) and a second flow sensor (46) by a second circuit of gas lines, and a port (54) disposed between the second check valve (44) and the second flow sensor (46) on the second circuit of gas lines for providing airflow access to a low pressure source. The port (54) includes a plug (52) configured to open and close the airflow access, and a control module (20) is electrically coupled to the first proportional valve (32), the first flow sensor (36), the second proportional valve (42), and the second flow sensor (46). The electronic gas blender system (10) can be used to blend two high pressure gas sources under dynamic control or one high pressure and one zero or low pressure gas flow source through a slave/master relationship.

Classes IPC  ?

• A61M 16/12 - Préparation de gaz ou vapeurs à respirer par mélange de gaz différents

Produits et services

Knives for surgical purposes; hypodermic syringes; enemas for medical purposes; sprayers for medical purposes; anaesthetic masks; artificial respiration (Terms Too Vague in the opinion of the International Bureau - Rule 13(2)(b) of the Common Regulations); medical wire; medical tape; abdominal belts; abdominal corsets; orthopaedic belts; orthopaedic footwear.

Produits et services

Hot air therapeutic apparatus; catheters; nursing appliances; anaesthetic apparatus; sprayers for medical purposes; anaesthetic masks; medical apparatus and instruments; artificial respiration (terms considered too vague by the International Bureau - rule 13.2.b) of the Common Regulations); sprayers for medical purposes (button type); dressing devices.