CN211497630U - Extraction equipment of mesenchymal stem cells - Google Patents
Extraction equipment of mesenchymal stem cells Download PDFInfo
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- CN211497630U CN211497630U CN201922032644.XU CN201922032644U CN211497630U CN 211497630 U CN211497630 U CN 211497630U CN 201922032644 U CN201922032644 U CN 201922032644U CN 211497630 U CN211497630 U CN 211497630U
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- liposuction
- negative pressure
- mesenchymal stem
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Abstract
The utility model discloses a mesenchymal stem cell extraction device, which comprises an extraction device main body, a high-performance liposuction extractor and a centrifugal oscillation separation extraction device, wherein one end of the extraction device main body is movably connected with the high-performance liposuction extractor, the bottom of the extraction device main body is movably connected with the centrifugal oscillation separation extraction device, the bottom of the centrifugal oscillation separation extraction device is fixedly connected with a device main box, one side inside the device main box is fixedly connected with a control information singlechip, the top of the control information singlechip is movably connected with a control heat dissipation turbine, the control heat dissipation turbine embodies the heat dissipation protection of the device, a control information display screen embodies the information observation convenience of the device, a buffer damping group embodies the buffer protection of the device, the high-performance liposuction extractor embodies the practicability of the stem cell liposuction extraction process, and the centrifugal oscillation separation extraction device embodies the extraction efficiency of the extraction device, is suitable for the use of biotechnology and has wide development prospect in the future.
Description
Technical Field
The utility model relates to the technical field of biology, in particular to an extraction device of mesenchymal stem cells.
Background
Mesenchymal stem cells, originally found in bone marrow, have been isolated from various tissues, including periosteum, cancellous bone, fat, synovium, skeletal muscle, fetal liver, deciduous teeth, umbilical cord blood, etc., and have been receiving increasing attention due to their multipotent differentiation potential, support of hematopoiesis and promotion of stem cell engraftment, immune regulation and self-replication.
Most of existing extraction equipment only have a simple centrifugal extraction function, the extraction effect is general, large-area local anesthesia is needed in the liposuction process, and a port is cut at the liposuction position, so that the liposuction area of a patient is large, the operation time is long, bleeding is more, infection is easy to occur, meanwhile, real-time observation is needed to be carried out on operation parameters such as partial cardiac rate in the operation process, and the existing extraction equipment does not have an effective data display function.
Therefore, how to design an extraction device of mesenchymal stem cells becomes a problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mesenchymal stem cell's extraction equipment to solve the problem that the extraction effect that proposes in the above-mentioned background art is general, take place to infect easily and do not possess effectual data display function.
In order to achieve the above object, the utility model provides a following technical scheme: an extraction device of mesenchymal stem cells comprises an extraction device main body, a high-performance liposuction extractor and a centrifugal oscillation separation extraction device, wherein one end of the extraction device main body is movably connected with the high-performance liposuction extractor, the bottom of the extraction device main body is movably connected with the centrifugal oscillation separation extraction device, the bottom of the centrifugal oscillation separation extraction device is fixedly connected with a device main box, one end of the device main box is fixedly connected with a control panel, the inner side of the high-performance liposuction extractor is fixedly connected with a negative pressure extraction pipe, one end of the negative pressure extraction pipe is fixedly connected with a negative pressure generator, one side of the bottom of the negative pressure extraction pipe is fixedly connected with an adipose tissue guide outlet, one side periphery of the high-performance liposuction extractor is movably connected with an incision caliber adjusting group, one end of the incision caliber adjusting group is movably connected with an incision sheet, the inboard fixedly connected with alcohol layer in the inside of piece cuts, the both sides fixedly connected with anti-overflow of cutting into the bore and adjusting the group adsorbs the pad, the top fixedly connected with of centrifugal oscillation separation extraction element draws the culture dish, the bottom swing joint of centrifugal oscillation separation extraction element has the vibration pole, the both sides swing joint who draws the culture dish has embedded swiveling wheel, the bottom swing joint of vibration pole has the vibration sensor, the bottom fixedly connected with rotating electrical machines of vibration sensor.
Preferably, one side of the inside of the main box of the device is fixedly connected with a control information single chip microcomputer, and the top of the control information single chip microcomputer is movably connected with a control heat dissipation turbine.
Preferably, one end of the control information single chip microcomputer is fixedly connected with a control information display screen.
Preferably, the bottom of the interior of the main box of the device is movably connected with a buffering and damping group.
Preferably, the high-performance liposuction extractor is formed by combining a negative pressure extraction pipe on the inner side of the inside, a negative pressure generator at one end of the negative pressure extraction pipe, an adipose tissue guide outlet on one side of the bottom of the negative pressure extraction pipe, a cut-in caliber adjusting group on the periphery of one side, a cut-in sheet at one end of the cut-in caliber adjusting group, an alcohol layer on the inner side of the cut-in sheet and anti-overflow adsorption pads on two sides of the cut-in caliber adjusting group.
Preferably, centrifugal oscillation separation extraction element is by the extraction culture dish on top, the oscillating rod of bottom, the embedded swiveling wheel of extracting culture dish both sides, the oscillating sensor of oscillating rod bottom and the rotating electrical machines of oscillating sensor bottom combine together and form.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the extraction equipment of the mesenchymal stem cells, the high-performance liposuction extractor is arranged, and after liposuction is finished, the anti-overflow adsorption pad is tightly attached to the liposuction part of a patient, so that direct contact of the external part to the liposuction part is isolated, infection is prevented, and the practicability of the stem cell liposuction extraction process is well reflected by the extraction equipment;
2. this kind of mesenchymal stem cell's equipment of drawing through setting up centrifugal oscillation separation extraction element, with the leading-in back that draws the culture dish of adipose tissue, the device utilizes and vibrates sensor and rotating electrical machines, triggers respectively that shock pole and embedded swiveling wheel drive and draws the culture dish and carry out high-speed centrifugation and shock separation to fine improvement the speed effect of separation, embodied this equipment of drawing draw and drawn the high efficiency.
Drawings
Fig. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic cross-sectional view of the high-performance extractor for liposuction of the present invention;
FIG. 3 is a schematic view of the cross-sectional structure of the main body of the extraction apparatus of the present invention;
fig. 4 is an enlarged schematic view of the position a of the present invention.
In the figure: 1. the extraction equipment comprises an extraction equipment body, 2, a high-performance liposuction extractor, 201, a negative pressure extraction pipe, 202, a negative pressure generator, 203, an adipose tissue guide outlet, 204, a cutting-in caliber adjusting group, 205, a cutting-in sheet, 206, an alcohol layer, 207, an anti-overflow adsorption pad, 3, a centrifugal oscillation separation extraction device, 301, an extraction culture dish, 302, an oscillating rod, 303, an embedded rotating wheel, 304, an oscillation sensor, 305, a rotating motor, 4, an equipment main box, 401, a control information singlechip, 402, a control heat dissipation turbine, 403, a control information display screen, 404, a buffering and damping group, 5 and a control panel.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an extraction device of mesenchymal stem cells comprises an extraction device main body 1, a high-performance liposuction extractor 2 and a centrifugal oscillation separation extraction device 3, wherein one end of the extraction device main body 1 is movably connected with the high-performance liposuction extractor 2, the bottom of the extraction device main body 1 is movably connected with the centrifugal oscillation separation extraction device 3, the bottom of the centrifugal oscillation separation extraction device 3 is fixedly connected with a device main box 4, one end of the device main box 4 is fixedly connected with a control panel 5, the inner side of the high-performance liposuction extractor 2 is fixedly connected with a negative pressure extraction pipe 201, one end of the negative pressure extraction pipe 201 is fixedly connected with a negative pressure generator 202, one side of the bottom of the negative pressure extraction pipe 201 is fixedly connected with a fat tissue leading-out port 203, the periphery of one side of the high-performance liposuction extractor 2 is movably connected with an incision caliber adjusting group 204, one end of the incision caliber adjusting group 204, cut into the inside inboard fixedly connected with alcohol layer 206 of piece 205, cut into the both sides fixedly connected with anti-overflow adsorption pad 207 that the bore was adjusted group 204, the top fixedly connected with of centrifugal oscillation separation extraction element 3 draws culture dish 301, the bottom swing joint of centrifugal oscillation separation extraction element 3 has shock pole 302, the both sides swing joint that draws culture dish 301 has embedded swiveling wheel 303, the bottom swing joint of shock pole 302 has shock sensor 304, the bottom fixedly connected with rotating electrical machines 305 of shock sensor 304.
Preferably, the inside one side fixedly connected with control information singlechip 401 of device main tank 4, the top swing joint of control information singlechip 401 has control heat dissipation turbine 402, because the device carries out stem cell through centrifugal rotation and draws, at high-speed centrifugal rotation in-process, the device main part can produce great heat, it can cause the influence to the life of relevant component to mix long-term heat accumulation, through setting up control heat dissipation turbine 402, staff's accessible control panel 5 control heat dissipation turbine 402 carries out work, discharge the inside heat of device fast through control heat dissipation turbine 402, thereby play high-efficient radiating effect, fine reflection of heat protection nature of this equipment.
Preferably, one end fixedly connected with control information display screen 403 of control information singlechip 401, need carry out real-time observation to operating parameters such as partial heart rate at the operation in-process, current equipment of drawing does not possess effectual data display function, the staff of being not convenient for is to the collection analysis of later stage data, through setting up control information display screen 403, control information display screen 403 can be with the integrated transmission of relevant work information to control information display screen 403 department, staff's accessible control information display screen 403 looks over relevant parameter information in real time, the fine information that has embodied this equipment observes the convenience.
Preferably, the inside bottom swing joint of device main tank 4 has buffering shock attenuation group 404, because this equipment carries out stem cell through the centrifugation rotation and draws, the vibrations that produce among the centrifugation rotation process can cause the damage to inside spare part for a long time, through setting up buffering shock attenuation group 404, buffering shock attenuation group 404 is multiunit buffer spring and constitutes, the damage that buffering vibrations that can be fine produced equipment, fine embodiment the buffering protectiveness of this equipment.
Preferably, 2 is composed of an internal inner negative pressure extraction tube 201, a negative pressure generator 202 at one end of the negative pressure extraction tube 201, an adipose tissue outlet 203 at one side of the bottom of the negative pressure extraction tube 201, an incision caliber adjusting group 204 at one side periphery, an incision sheet 205 at one end of the incision caliber adjusting group 204, an alcohol layer 206 at the inner side of the incision sheet 205 and an anti-overflow adsorption pad 207 at two sides of the incision caliber adjusting group 204, which are combined together, adipose-derived mesenchymal stem cells are not easily polluted by tumor cells and are more easy to be carried out in vitro, however, a large area of local anesthesia is needed during the liposuction process, and an incision is cut at the liposuction part, which results in a larger liposuction area of a patient, longer operation time, bleeding and infection are easy to occur, and by providing the high-performance liposuction extractor 2, the device can adjust the incision caliber according to different patients by using the incision caliber adjusting group 204, thereby reducing, adjust to the entrance to the cut that accords with the patient after, cut into the liposuction position through cutting into piece 205, dispose the alcohol layer 206 of anesthesia nature on cutting into piece 205 simultaneously, further reduce patient's pain, rethread negative pressure generator 202 is with patient's adipose tissue from the suction of negative pressure extraction pipe 201 suction, rethread adipose tissue export 203 leads to extraction element department, take out the fat and accomplish the back, will prevent overflowing to adsorb pad 207 and hug closely in patient liposuction position to isolated external production direct contact to liposuction position prevents the infection, to sum up, the device is fine has embodied the practicality of stem cell liposuction extraction process.
Preferably, the centrifugal oscillation separation and extraction device 3 is formed by combining an extraction culture dish 301 at the top end, an oscillation rod 302 at the bottom end, embedded rotating wheels 303 at two sides of the extraction culture dish 301, an oscillation sensor 304 at the bottom end of the oscillation rod 302 and a rotating motor 305 at the bottom end of the oscillation sensor 304, after the adipose tissues are extracted, stem cells in the adipose tissues need to be further extracted, most of the existing extraction equipment only has a simple centrifugal extraction function, the extraction effect is general, by providing the centrifugal shaking separation extraction apparatus 3, after the adipose tissues are introduced into the extraction petri dish 301, the device utilizes a vibration sensor 304 and a rotating motor 305 to respectively trigger a vibration rod 302 and an embedded rotating wheel 303 to drive an extraction culture dish 301 to carry out high-speed centrifugation and vibration separation, thereby the speed effect of separation is well improved, and the extraction efficiency of the extraction equipment is reflected.
The working principle is as follows: firstly, by arranging the control heat dissipation turbine 402, a worker can control the control heat dissipation turbine 402 to work through the control panel 5, and the heat inside the device is quickly dissipated by controlling the heat dissipation turbine 402, so that the effect of efficient heat dissipation is achieved, and the heat dissipation protection performance of the equipment is well embodied;
then, by setting the control information display screen 403, the control information display screen 403 can integrally transmit the relevant working information to the control information display screen 403, and a worker can check the relevant parameter information in real time through the control information display screen 403, so that the information observation convenience of the equipment is well embodied;
then, by arranging the buffering and damping set 404, the buffering and damping set 404 is composed of a plurality of groups of buffering springs, so that the damage of the equipment caused by vibration can be well buffered, and the buffering protection performance of the equipment is well embodied;
next, by arranging the high-performance liposuction extractor 2, the device can adjust the incision aperture according to different patients by using the incision aperture adjusting group 204, so that the pain of the patients is reduced as much as possible, after the incision aperture is adjusted to be in line with the incision of the patients, the liposuction part is incised by using the incision sheet 205, meanwhile, the anesthesia alcohol layer 206 is configured on the incision sheet 205, so that the pain of the patients is further reduced, the fat tissues of the patients are sucked from the negative pressure suction pipe 201 by using the negative pressure generator 202, and then are guided to the extraction device by using the fat tissue guide outlet 203, after the liposuction is completed, the anti-overflow adsorption pad 207 is tightly attached to the liposuction part of the patients, so that the external world is isolated from directly contacting the liposuction part, and the infection is prevented, and in conclusion, the device well embodies the practicability of the stem cell;
finally, through setting up centrifugal oscillation separation extraction element 3, with the adipose tissue leading-in extraction culture dish 301 back in, the device utilizes vibration sensor 304 and rotating electrical machines 305, triggers respectively and shakes pole 302 and embedded swiveling wheel 303 and drives extraction culture dish 301 and carry out high-speed centrifugation and vibration separation to fine improvement the speed effect of separation, embodied this extraction equipment's of extraction high efficiency, this is exactly this kind of mesenchymal stem cell's extraction equipment's theory of operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an extraction equipment of mesenchymal stem cell, includes extraction equipment main part (1), high performance liposuction extractor (2) and centrifugal oscillation separation extraction element (3), its characterized in that: the device is characterized in that one end of the extraction device body (1) is movably connected with a high-performance liposuction extractor (2), the bottom of the extraction device body (1) is movably connected with a centrifugal oscillation separation extraction device (3), the inner side of the high-performance liposuction extractor (2) is fixedly connected with a negative pressure extraction pipe (201), one end of the negative pressure extraction pipe (201) is fixedly connected with a negative pressure generator (202), one side of the bottom of the negative pressure extraction pipe (201) is fixedly connected with a fat tissue leading-out port (203), the periphery of one side of the high-performance liposuction extractor (2) is movably connected with a cut-in caliber adjusting group (204), one end of the cut-in caliber adjusting group (204) is movably connected with a cut-in piece (205), the inner side of the cut-in piece (205) is fixedly connected with an alcohol layer (206), and two sides of the cut-in caliber adjusting group (204) are fixedly, the top fixedly connected with of centrifugal oscillation separation extraction element (3) draws culture dish (301), the bottom swing joint of centrifugal oscillation separation extraction element (3) has shock pole (302), the both sides swing joint that draws culture dish (301) has embedded swiveling wheel (303), the bottom swing joint of shock pole (302) has shock sensor (304), the bottom fixedly connected with rotating electrical machines (305) of shock sensor (304).
2. An extraction apparatus of mesenchymal stem cells according to claim 1, wherein: the bottom of the centrifugal oscillation separation and extraction device (3) is fixedly connected with a device main box (4), and one end of the device main box (4) is fixedly connected with a control panel (5).
3. An extraction apparatus of mesenchymal stem cells according to claim 2, wherein: one side of the inside of the device main box (4) is fixedly connected with a control information single chip microcomputer (401), and the top of the control information single chip microcomputer (401) is movably connected with a control heat dissipation turbine (402).
4. An extraction apparatus of mesenchymal stem cells according to claim 3, wherein: one end of the control information singlechip (401) is fixedly connected with a control information display screen (403).
5. An extraction apparatus of mesenchymal stem cells according to claim 2, wherein: the bottom of the interior of the device main box (4) is movably connected with a buffering and damping group (404).
6. An extraction apparatus of mesenchymal stem cells according to claim 1, wherein: the high-performance liposuction extractor (2) is formed by combining a negative pressure extraction pipe (201) on the inner side of the inside, a negative pressure generator (202) at one end of the negative pressure extraction pipe (201), a fat tissue leading-out port (203) on one side of the bottom of the negative pressure extraction pipe (201), a cutting-in caliber adjusting group (204) on the periphery of one side, a cutting-in sheet (205) at one end of the cutting-in caliber adjusting group (204), an alcohol layer (206) on the inner side of the cutting-in sheet (205) and anti-overflow adsorption pads (207) on two sides of the cutting-in caliber adjusting group (204).
7. An extraction apparatus of mesenchymal stem cells according to claim 1, wherein: centrifugal oscillation separation extraction element (3) are by the extraction culture dish (301) on top, shake pole (302) of bottom, extract embedded swiveling wheel (303) of culture dish (301) both sides, shake vibration sensor (304) and the rotating electrical machines (305) of shaking sensor (304) bottom of shaking pole (302) bottom and make up jointly and form.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922032644.XU CN211497630U (en) | 2019-11-22 | 2019-11-22 | Extraction equipment of mesenchymal stem cells |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922032644.XU CN211497630U (en) | 2019-11-22 | 2019-11-22 | Extraction equipment of mesenchymal stem cells |
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| CN211497630U true CN211497630U (en) | 2020-09-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113388506A (en) * | 2021-05-26 | 2021-09-14 | 四川大学华西第二医院 | Automatic mesenchymal stem cell separation device |
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- 2019-11-22 CN CN201922032644.XU patent/CN211497630U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113388506A (en) * | 2021-05-26 | 2021-09-14 | 四川大学华西第二医院 | Automatic mesenchymal stem cell separation device |
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Granted publication date: 20200915 Termination date: 20211122 |