Provided is an apparatus for observing cells including a movable image photographing device, which includes a light-transmitting culture vessel in which a plurality of light-transmitting attachment members are irregularly arranged, wherein a plurality of cells are attached to and cultured on the plurality of light-transmitting attachment members, an image photographing device movable within the housing and configured to photograph the plurality of cells attached to and cultured on the plurality of light-transmitting attachment members irregularly arranged in the light-transmitting culture vessel, and a light source irradiating light to the plurality of cells attached to and cultured on the plurality of light-transmitting attachment members irregularly arranged in the light-transmitting culture vessel, to allow the image photographing device to photograph each of the plurality of cells attached to and cultured on the plurality of light-transmitting attachment members irregularly arranged in the light-transmitting culture vessel, to be recognizable. Accordingly, not only an image of cells is obtained when a device for obtaining an image of cells is in a stopped state, but also an image of cells cultured in an area where an image of cells is difficult or impossible to obtain is obtained when the device for obtaining an image of cells is in a stopped state, thereby obtaining an image of cells cultured in all areas, not in a limited area, so that observation efficiency may be greatly improved.
A vacuum freeze-dryer for freeze-drying a sample in a pressure state of below the triple point of water according to an embodiment of the disclosure includes a freeze-drying chamber that is sealed and in which the sample is arranged, a first pump comprising an inlet connected to the freeze-drying chamber and configured to suck water vapor vaporized from the sample, an outlet configured to discharge the water vapor sucked, a storage tank having an inlet and an outlet formed therein and accommodating oil for maintaining seal during when the water vapor sucked from the inlet is moved to the outlet, an apparatus for separating moisture from oil connected to the first pump and separating moisture from the oil in the first pump, and a second pump connected to the apparatus for separating moisture from oil and generating a negative pressure in the apparatus for separating moisture from oil.
F26B 5/06 - Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
F26B 9/06 - Machines or apparatus for drying solid materials or objects at rest or with only local agitationDomestic airing cupboards in stationary drums or chambers
The present invention relates to a cell management service system and method, the cell management service system, according to the present invention, comprising: a cell culture control device which collects and transmits measurement data related to cell culture; a user terminal which generates and transmits requirement data related to cell management; and a service server which generates cell management data by using the requirement data transmitted from the user terminal, the measurement data, and pre-stored reference data, and transmits the generated cell management data to the cell culture control device and an administrator terminal. According to the present invention, a plurality of cell culture devices may be shared and used by a plurality of users, and different requirements related to cell management that the plurality of users each have may be satisfied, and more efficient management may be provided.
The present invention may provide a device for measuring a density of bio-nanoparticles including an extracellular matrix and a method for measuring a number of bio-nanoparticle using same, wherein the device comprises: a tray on which a syringe through which light is transmitted is mounted; a light source for radiating a predetermined light toward the syringe mounted on the tray; an optical sensor for detecting the light emitted from the light source and transmitted through the syringe; and a calculation unit for calculating a density of bio-nanoparticles in the syringe and/or a number of bio-nanoparticles in the syringe according to the absorbance of the optical sensor. By the device, it is possible to quantify the number of bio-nanoparticles simply and quickly with improved accuracy.
G01N 9/24 - Investigating density or specific gravity of materialsAnalysing materials by determining density or specific gravity by observing the transmission of wave or particle radiation through the material
G01N 15/02 - Investigating particle size or size distribution
G01N 15/14 - Optical investigation techniques, e.g. flow cytometry
G01N 21/31 - Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
G01N 33/483 - Physical analysis of biological material
The present invention relates to a cell culture control system and method. The cell culture control system according to the present invention collects measurement data related to a cell culture from a plurality of cell culture devices located at a remote location, and compares the collected measurement data with the pre-stored reference data so as to generate management data related to the cell culture on the basis of the result of analysis therefor, thereby providing same to the plurality of cell culture devices. According to the present invention, the needs of various users having different cell culture conditions can be satisfied by more efficiently controlling and managing a plurality of cell culture devices located at a remote place.
A cell observation apparatus comprising a movable image-capturing device, according to an embodiment of the present invention, may comprise: a housing for accommodating a light-transmissive culture vessel in which a plurality of light-transmissive attachment members, at which a plurality of cells are attached and cultured, are irregularly arranged; the image-capturing device which can move inside the housing, and which captures the plurality of cells attached and cultured at the plurality of light-transmissive attachment members irregularly arranged in the light-transmissive culture vessel; and a light source for emitting light at the plurality of cells attached and cultured at the plurality of light-transmissive attachment members irregularly arranged in the light-transmissive culture vessel, so that the image-capturing device can recognize each of the plurality of cells attached and cultured at the plurality of light-transmissive attachment members irregularly arranged in the light-transmissive culture vessel. Therefore, an image of a cell in a state in which a means for acquiring an image of a cell stops can be acquired, and even an image of a cell cultured in an area in which it is difficult or impossible to acquire an image of a cell in a state in which the means for acquiring an image of a cell stops is acquired, so that images of cells cultured in all areas, excluding a restricted area, can be acquired, and thus observation efficiency can be dramatically improved.
A vacuum freeze-dryer, according to one embodiment of the present invention, is a vacuum freeze-dryer for freeze-drying a sample under a pressure less than or equal to the triple point of water, the vacuum freeze-dryer comprising: a closed freeze-drying chamber in which samples are arranged; an inlet port which is connected to the freeze-drying chamber so as to suck vaporized water vapor from the samples, an outlet port which discharges the sucked water vapor, and a first pump which has the inlet port and the outlet port formed therein and accommodates oil for maintaining airtightness while the water vapor sucked from the inlet port moves to the outlet port; an apparatus for separating moisture from oil which is connected to the first pump to separate moisture from the oil inside the first pump; and a second pump which is connected to the apparatus for separating moisture from oil to generate a negative pressure in the apparatus for separating moisture from oil.
F26B 5/06 - Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
F26B 9/06 - Machines or apparatus for drying solid materials or objects at rest or with only local agitationDomestic airing cupboards in stationary drums or chambers
F04B 23/02 - Pumping installations or systems having reservoirs
A cell culture and isolation apparatus with enhanced cell culture and isolation efficiency, according to an embodiment of the present invention, comprises: a plurality of adhesive members each having a cell adhesion surface onto which cells are adhered and comprising a plurality of films which adhere cells to the cell adhesion surface to culture same; a culture container which accommodates the plurality of adhesive members and cultures the cells adhered to the cell adhesion surfaces of the plurality of adhesive members; and a separation means which is provided on at least one adhesive member from among the plurality of adhesive members and enables the cell adhesion surface of the at least one adhesive member, from among the plurality of adhesive members, to be spaced apart from at least a portion of the cell adhesion surface of another adhesive member at a predetermined distance.
Provided is an autologous culture method of autologous stem cells according to an embodiment of the present disclosure, the autologous culture method including: (a) accommodating one's own stem cells collected by a medical institution and a first culture medium in a first culture container from the medical institution to a one's own culture device; (b) controlling the culture device to establish an environment suitable for culture of stem cells; (c) observing the stem cells cultured in the first culture container of the culture device; (d) replacing the first culture medium in the first culture container; (e) separating cultured stem cells from the first culture container; and (f) accommodating separated stem cells in a second culture container with a second culture medium. Accordingly, as an individual cultures one's own stem cells by oneself, costs may be remarkably reduced, a replacement of one's own stem cells with other's stem cells may be fundamentally prevented, and an environment suitable for the culture of one's own stem cells may be provided.
B01L 3/00 - Containers or dishes for laboratory use, e.g. laboratory glasswareDroppers
G16H 80/00 - ICT specially adapted for facilitating communication between medical practitioners or patients, e.g. for collaborative diagnosis, therapy or health monitoring
10.
LYOPHILIZER COMPRISING PLURALITY OF VACUUM PUMPS, AND METHOD FOR CONTROLLING SAME
A lyophilizer comprising a plurality of vacuum pumps, according to one embodiment of the present invention, is a lyophilizer which dries samples in a pressure state less than or equal to the triple point of water, and comprises: a lyophilization chamber which is sealed and in which the samples are arranged; a first pump comprising a stator, a rotor, and an oil; and at least one second pump. The stator is connected to the lyophilization chamber and includes a suction port for suctioning vapor vaporized from the samples and a discharge port for discharging the suctioned vapor. The rotor is installed inside the stator and rotates such that the vapor suctioned by the suction port moves to the discharge port. The oil is disposed inside the stator so as to lubricate the rotor and maintain air-tightness of the rotor and stator. The at least one second pump is connected to the discharge port of the first pump and suctions the vapor so as to lower the pressure of the vapor at the discharge port of the first pump.
F26B 5/06 - Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
F26B 9/06 - Machines or apparatus for drying solid materials or objects at rest or with only local agitationDomestic airing cupboards in stationary drums or chambers
An apparatus for manufacturing high-purity cross-linked hyaluronic acid according to an embodiment of the present invention comprises a container, a dispersing member, a pressing member, and a separating member. The container is a member in which a mixture containing hyaluronic acid, a crosslinking agent, and water is accommodated. The dispersing member is a member which is arranged in the container to divide the inside of the container into a first space and a second space, wherein the mixture passes through the dispersing member when moving from the first space to the second space or from the second space to the first space, so that a hyaluronic acid-integrated material contained in the mixture is dispersed and mixed with the cross-linking agent. The pressing member is a member which is arranged to be movable in the container and presses the mixture to move from the first space to the second space or from the second space to the first space. The separating member is a member which separate materials remaining on the inner wall of the container from the inner wall of the container, by the contact with the inner wall of the container when the pressing member is moved.
Provided is a centrifuge including: a rotary chamber configured to rotate so that centrifugal force acts on a substance contained in the rotary chamber; a storage unit configured to store a certain component separated from the substance in the rotary chamber by the centrifugal force according to rotation of the rotary chamber; and a filter located between the storage unit and the rotary chamber and through which the certain component, which is separated from the substance in the rotary chamber by the centrifugal force according to the rotation of the rotary chamber, passes to be stored in the storage unit. The storage unit includes a return prevention unit configured to prevent the certain component, which is separated from the substance in the rotary chamber by the centrifugal force according to the rotation of the rotary chamber and is stored in the storage unit, from returning from the storage unit to the rotary chamber. The present disclosure has an effect of easily separating a certain component sought to be separated.
B04B 3/00 - Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneously sifting or filtering
A self-culturing method for autologous stem cells according to an embodiment of the present invention comprises the step steps of: (a) introducing a first culture vessel containing autologous stem cells sampled by a medical institution and a first culture medium from the medical institution into a user's culture apparatus; (b) controlling the culture apparatus to make an environment suitable for culturing stem cells; (c) observing the stem cells growing within the first culture vessel in the culture apparatus; (d) replacing the first culture medium in the first culture vessel; (e) partitioning the stem cells grown in the first culture vessel; and (f) introducing the partitioned stem cells, together with a second culture medium, into a second culture vessel. Accordingly, a person can exceptionally reduce the cost by culturing autologous stem cells for oneself, can fundamentally prevent an exchange between his or her own stem cells and another's, and can provide an environment optimized for culturing his or her own stem cells.
An embodiment of the present invention provides a wound-covering material provided with a non-woven sheet having micropores for blood coagulation, and a manufacturing method therefor. The non-woven sheet comprises a first cover layer and a second cover layer. The first cover layer is arranged to face a wound surface, and the second cover layer is arranged to face away from the wound surface. The second cover layer is combined with the first cover layer to form an accommodation space for accommodating blood from a human body. A plurality of micropores are included in the first cover layer or the second cover layer. The plurality of micropores have an average diameter that is the same as or greater than that of platelets, such that platelets among components included in the blood of the human body in the accommodation space are allowed to pass therethrough and components having a greater size than the platelets are not allowed to pass therethrough, and have a smaller average diameter than that of the components having a greater size than the platelets.
One embodiment of the present invention relates to a centrifuge comprising: a rotary chamber capable of rotating so that a centrifugal force acts on a substance contained therein; a storage unit for storing a predetermined component separated from the substance contained in the rotary chamber by the centrifugal force due to the rotation of the rotary chamber; and a filter which is arranged between the storage unit and the rotary chamber and through which the predetermined component separated from the substance contained in the rotary chamber by the centrifugal force due to the rotation of the rotary chamber passes to be stored in the storage unit, wherein the storage unit includes a reversion prevention unit for preventing the predetermined component, which is separated from the substance contained in the rotary chamber by the centrifugal force due to the rotation of the rotary chamber and stored in the storage unit, from returning from the storage unit to the rotary chamber. As such, the present invention has an effect capable of very easily separating a predetermined component sought to be separated.
B04B 3/00 - Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneously sifting or filtering
Rovided is an adapter for a syringe, which is coupled to a main body of the syringe including a cylindrical body portion and a tapered injection portion extending from the body portion with a diameter that is less than a diameter of the body portion. The adapter includes: a supporting member comprising a fixing portion, to which a needle maintain member including a needle is detachably coupled, at a side and a screw portion including a self-threading thread that may form a male screw on a surface of the main body of the syringe while rotating to be inserted into the main body of the syringe at the other side, wherein the screw portion is formed of a material having a hardness higher than a hardness of the main body of the syringe, wherein the screw portion is formed as a cylinder having an inner circumferential surface on which the self-threading thread is formed, and a minimum inner diameter of the self-threading thread is less than a minimum outer diameter of the main body of the syringe so that the supporting member may not be escaped from the syringe in an axial direction of the supporting member.
According to the present invention, the size of a droplet ejected to a target area is minimized to obtain high printing resolution, and effects of attraction and adhesive forces acting between a nozzle and air resistance can be minimized so that the target area is finely controlled to obtain high printing precision. An inkjet printing apparatus according to the present invention includes an ejecting device ejecting a droplet of a solution to a target area; and a light irradiating device irradiating light onto the droplet at an acute angle with respect to a line going through the ejecting device and the target area to heat and evaporate a part of the droplet before the ejected droplet reaches the target area, so that the droplet is accelerated along the line.
B41J 29/38 - Drives, motors, controls, or automatic cut-off devices for the entire printing mechanism
B41J 2/205 - Ink jet for printing a discrete number of tones
B41J 2/06 - Ink jet characterised by the jet generation process generating single droplets or particles on demand by electric or magnetic field
B41J 2/05 - Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers produced by the application of heat
B41J 2/045 - Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
According to the present invention, the size of a droplet ejected to a target area is minimized to obtain high printing resolution, and effects of attraction and adhesive forces acting between a nozzle and air resistance can be minimized so that the target area is finely controlled to obtain high printing precision. An inkjet printing apparatus according to the present invention includes an ejecting device ejecting a droplet of a solution to a target area; and a light irradiating device irradiating light onto the droplet at an acute angle with respect to a line going through the ejecting device and the target area to heat and evaporate a part of the droplet before the ejected droplet reaches the target area, so that the droplet is accelerated along the line.
Provided is a facial bone surgery apparatus for medical treatment assembled to a handpiece having a straight reciprocating part, a saline solution supply part and a foreign substance discharge part, which includes: an inner pipe reciprocally movable together the straight re¬ ciprocating means and having a hollow shape of a soft flexible material; an outer pipe connected to a main body of the handpiece and installed at an outer periphery of the inner pipe to guide reciprocal movement of the inner pipe, and having a bent section formed between both ends thereof, the outer pipe being formed of a hard material; and a cutting tool assembled at an end of the inner pipe to reciprocate therewith and reciprocally guided by the outer pipe.
Provided is a syringe used in fat transplantation comprising: a cylinder having a coupling part formed at one side thereof such that a cannula, a needle or a cap is detachably coupled, an open part formed at the other end, and a flange formed at an outer periphery of the open part; a piston head installed in the cylinder; and a plunger for reciprocating the piston head, characterized in that the flange is formed separately from the cylinder, and a flange attachment structure is formed between the flange and the cylinder to detach the flange from the cylinder, wherein the flange attachment structure is comprised of a hooking projection projecting from an outer periphery of the cylinder, an insertion groove formed in an inner periphery of the flange such that the hooking projection is inserted, and a hooking groove integrally formed with the insertion groove such that the hooking projection is hooked.
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