CN214807222U - Aseptic fat collection system - Google Patents
Aseptic fat collection system Download PDFInfo
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- CN214807222U CN214807222U CN202121243881.1U CN202121243881U CN214807222U CN 214807222 U CN214807222 U CN 214807222U CN 202121243881 U CN202121243881 U CN 202121243881U CN 214807222 U CN214807222 U CN 214807222U
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- collection device
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- 238000007443 liposuction Methods 0.000 claims description 27
- 239000012528 membrane Substances 0.000 claims description 5
- 238000001471 micro-filtration Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 241000894006 Bacteria Species 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 13
- 238000000605 extraction Methods 0.000 abstract description 6
- 238000011109 contamination Methods 0.000 abstract description 3
- 230000000813 microbial effect Effects 0.000 abstract description 3
- 239000004519 grease Substances 0.000 description 13
- 210000000689 upper leg Anatomy 0.000 description 12
- 210000001015 abdomen Anatomy 0.000 description 11
- 244000005700 microbiome Species 0.000 description 11
- 238000005070 sampling Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 210000004003 subcutaneous fat Anatomy 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model relates to a sterile fat collection device. Specifically, the utility model provides an aseptic fat collection device, which is characterized in that the device comprises a vacuum pump, a fat collection bottle and a fat extraction needle, wherein the fat extraction needle is connected with the fat collection bottle through a first pipeline, and the fat collection bottle is connected with the vacuum pump through a second pipeline; the first pipeline is provided with a flow passage valve, and the flow passage valve comprises a valve body, a valve core and a filter. Aseptic fat collection system can guarantee to gather the fat in-process at the multiple spot, avoid the fat of gathering to be by microbial contamination such as bacterium in the air, mould, guarantee that the fat of gathering is aseptic fat to guarantee the quality of the fat of gathering.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to aseptic fat collection system.
Background
Currently, the main stream of fat collection adopts negative pressure fat collection, namely a vacuum pump is used for providing negative pressure and connecting a fat collection bottle with a fat suction needle for extracting fat in a human body, a commonly used negative pressure fat collection device is shown in figure 1, a switch of the vacuum pump is turned on, the front end of the fat collection needle (hollow) generates negative pressure, a doctor inserts the fat collection needle into a part rich in subcutaneous fat of the human body, the subcutaneous fat enters the fat collection bottle for storage through the fat collection needle under the negative pressure, one part (such as abdomen) is collected and then replaced with the other parts (such as thighs) for collecting fat, the vacuum pump is turned off after the collection is finished, and the fat is poured out from the fat collection bottle.
However, the fat collected by the prior art fat collection method is "germ-free fat", that is, the collected fat is polluted by microorganisms such as bacteria, mold and the like in the air, so that the collected fat does not meet the quality requirement, and the application of the germ-free fat is limited.
Therefore, there is a need in the art to develop a sterile fat collection device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aseptic fat collection system, the fat of device collection for aseptic fat, avoid by microbial contamination such as bacterium, mould to guarantee the quality of the fat of collection.
The utility model provides a sterile fat collecting device in the first aspect, which comprises a vacuum pump 1, a fat collecting bottle 2 and a fat pumping needle 3;
the liposuction needle is connected with the liposuction bottle through a first pipeline 4, and the liposuction bottle is connected with the vacuum pump through a second pipeline 5;
a flow channel valve 6 is arranged on the first pipeline, and comprises a valve body 7, a valve core 8 and a filter 9;
the valve body comprises a valve cavity, a first connecting pipe 10 and a second connecting pipe 11, the first connecting pipe and the second connecting pipe are connected with the valve cavity and respectively correspond to a first pipe orifice 12 of the first connecting pipe and a second pipe orifice 13 of the second connecting pipe, which are connected with the valve cavity, and the first pipe orifice of the first connecting pipe and the second pipe orifice of the second connecting pipe are respectively connected with a first pipeline;
the valve core can closely slide along the cavity wall of the valve cavity, and comprises a through hole 14 and a flow channel 15, wherein the through hole penetrates through the valve core and can be communicated with the first pipe orifice and the second pipe orifice;
the flow channel comprises a first channel opening 16 and a second channel opening 17, the first channel opening is arranged at the top end or the bottom end of the valve core, and the second channel opening can be communicated with a second pipe opening of the second connecting pipe;
the first passage port is connected with the filter.
In another preferred embodiment, the first pipeline is connected with the top end of the grease collecting bottle.
In another preferred embodiment, the second pipeline is connected with the top end of the grease collecting bottle.
In another preferred embodiment the filter comprises an air filter.
In another preferred embodiment, the filter comprises a sterilizing filter.
In another preferred embodiment the filter comprises a microfiltration membrane filter.
In another preferred embodiment, the size of the pores of the microporous filter membrane is 0.1-0.3 μm, preferably 0.22 μm.
In another preferred embodiment, the valve cavity is a hollow cavity.
In another preferred embodiment, the valve cavity comprises an upper cavity opening and a lower cavity opening.
In another preferred embodiment, the valve chamber comprises a cylindrical valve chamber.
In another preferred embodiment, the first connecting pipe is vertically connected with a cylinder of the cylindrical valve cavity.
In another preferred embodiment, the second connecting pipe is vertically connected with the cylinder of the cylindrical valve cavity.
In another preferred embodiment, said first orifice and said second orifice are identical.
In another preferred embodiment, the first nozzle and the second nozzle are circular nozzles.
In another preferred embodiment, the first pipe orifice and the second pipe orifice have the same caliber size.
In another preferred embodiment, the central axes of the first nozzle and the second nozzle are located on the same line.
In another preferred embodiment, the valve core comprises a cylindrical valve core.
In another preferred embodiment, the first passage opening corresponds to an upper or lower chamber opening of the valve chamber.
In another preferred example, the first channel opening is arranged at the column top or the column bottom of the cylindrical valve core.
In another preferred example, the second passage opening is arranged on the column body of the cylindrical valve core.
In another preferred example, the second passage opening is arranged in the middle of the column body of the cylindrical valve core.
In another preferred example, the through hole penetrates through the cylinder of the cylindrical valve core.
In another preferred example, the second passage opening is located above or below the through hole.
In another preferred example, the through hole is perpendicular to the column of the cylindrical valve core.
In another preferred embodiment, the through hole is identical to the first nozzle.
In another preferred embodiment, the through hole is identical to the second nozzle.
In another preferred example, the aperture size of the through hole is the same as the aperture size of the first pipe orifice.
In another preferred example, the aperture size of the through hole is the same as the aperture size of the second pipe orifice.
In another preferred embodiment, when the through hole is communicated with the first pipe orifice and the second pipe orifice, the through hole and the central axes of the first pipe orifice and the second pipe orifice are positioned on the same straight line.
In another preferred embodiment, the flow channel is an "L" type flow channel.
In another preferred example, the flow channel is located in the valve core.
In another preferred embodiment, the flow channel is not communicated with the through hole.
In another preferred example, the valve core is detachably arranged in the valve cavity.
In another preferred embodiment, the connection comprises a fixed connection, a detachable connection or a communication.
In another preferred embodiment, the connection comprises fixed connection, detachable connection or connection.
It is understood that within the scope of the present invention, the above-mentioned technical features of the present invention and those specifically described below (e.g. in the examples) can be combined with each other to constitute new or preferred technical solutions. Not to be reiterated herein, but to the extent of space.
Drawings
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent.
Fig. 1 is a schematic structural diagram of a negative pressure grease production device commonly used in the prior art.
Fig. 2 is a schematic structural view of a preferred embodiment of the sterile fat collection device.
Fig. 3 is a schematic structural view of a preferred embodiment of the flow passage valve.
Detailed Description
The inventor of the present invention has made extensive and intensive studies to develop a sterile fat collection device, in which a flow passage valve can ensure that the collected fat is prevented from being contaminated by microorganisms such as bacteria and mold in the air during the process of collecting fat at multiple points (for example, collecting fat from one part (such as abdomen) and then replacing the collected fat with the other parts (such as thigh), thereby ensuring the quality of the collected fat. On this basis, the inventors have completed the present invention.
Term(s) for
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
As used herein, the terms "comprising," "including," and "containing" are used interchangeably and include not only open-ended definitions, but also semi-closed and closed-ended definitions. In other words, the term includes "consisting of … …", "consisting essentially of … …".
As used herein, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of the technical features indicated. Thus, features defined as "first," "second," etc. may explicitly or implicitly include one or more of the features.
For ease of illustration, the invention is further described below in conjunction with fig. 1-3, in which it is to be understood that the drawings do not limit the scope of the invention.
Sterile fat collecting device
The utility model provides a sterile fat collecting device, which comprises a vacuum pump 1, a fat collecting bottle 2 and a fat pumping needle 3;
the liposuction needle is connected with the liposuction bottle through a first pipeline 4, and the liposuction bottle is connected with the vacuum pump through a second pipeline 5;
a flow channel valve 6 is arranged on the first pipeline, and comprises a valve body 7, a valve core 8 and a filter 9;
the valve body comprises a valve cavity, a first connecting pipe 10 and a second connecting pipe 11, the first connecting pipe and the second connecting pipe are connected with the valve cavity and respectively correspond to a first pipe orifice 12 of the first connecting pipe and a second pipe orifice 13 of the second connecting pipe, which are connected with the valve cavity, and the first pipe orifice of the first connecting pipe and the second pipe orifice of the second connecting pipe are respectively connected with a first pipeline;
the valve core can closely slide along the cavity wall of the valve cavity, and comprises a through hole 14 and a flow channel 15, wherein the through hole penetrates through the valve core and can be communicated with the first pipe orifice and the second pipe orifice;
the flow channel comprises a first channel opening 16 and a second channel opening 17, the first channel opening is arranged at the top end or the bottom end of the valve core, and the second channel opening can be communicated with a second pipe opening of the second connecting pipe;
the first passage port is connected with the filter.
Aseptic fat collection system can guarantee to gather the fat in-process at the multiple spot, avoid the fat of gathering to be contaminated by microorganisms such as bacterium, mould, guarantee that the fat of gathering is aseptic fat to guarantee the quality of the fat of gathering, improve the efficiency of gathering fat, a typical theory of operation includes:
the valve core slides tightly along the cavity wall of the valve cavity, so that the through hole of the valve core is communicated with the first pipe orifice and the second pipe orifice, the liposuction is performed on the fat of one part (such as abdomen) under the action of the negative pressure of the vacuum pump, when the liposuction is performed on the fat of one part (such as abdomen) and the next part (such as thigh) is required, the vacuum pump is not required to be closed, the valve core slides tightly along the cavity wall of the valve cavity, so that the second passage opening of the flow passage is communicated with the second pipe orifice of the second connecting pipe, the outside air enters the flow passage through the first passage opening after being filtered and sterilized by the filter, enters the second pipeline from the second passage opening, then the liposuction needle is transferred to the next part (such as thigh) and the outside air is filtered and sterilized by the filter in the process of transferring the liposuction needle, and the valve core slides tightly along the cavity wall of the valve cavity, the through hole of the valve core is communicated with the first pipe orifice and the second pipe orifice again, as mentioned above, under the action of the negative pressure of the vacuum pump, the liposuction is performed on the fat of the next part (such as a thigh), and the operation is repeated as above, so that the fat can be collected at multiple points, and in the process of transferring the liposuction needle, the outside air is filtered and sterilized by the filter, so that the microorganisms such as bacteria and mold in the air are prevented from entering the fat collection bottle for collecting the fat, the fat collection bottle for collecting the fat is ensured not to be polluted by the microorganisms such as bacteria and mold in the air, the fat in the fat collection bottle is ensured to be aseptic fat, and the quality of the collected fat is ensured.
In addition, because when the fat process is gathered or the fat portion is adopted in the switching, need not frequently to close the vacuum pump to improve the efficiency of adopting fat.
In a preferred embodiment of the present invention, the first pipeline is connected to the top end of the grease collecting bottle.
In a preferred embodiment of the present invention, the second pipeline is connected to the top end of the grease collecting bottle.
In a preferred embodiment of the present invention, the filter includes an air filter.
In a preferred embodiment of the present invention, the filter comprises a sterilizing filter.
Typically, the filter comprises a microfiltration membrane filter.
In another preferred embodiment, the size of the filtration pores of the microporous filtration membrane is 0.1-0.3 μm, preferably 0.22 μm.
In a preferred embodiment of the present invention, the valve cavity is a hollow cavity.
In a preferred embodiment of the present invention, the valve chamber includes an upper chamber opening and a lower chamber opening.
Typically, the valve cavity comprises a cylindrical valve cavity.
In another preferred embodiment, the first connecting pipe is vertically connected with a cylinder of the cylindrical valve cavity.
In another preferred embodiment, the second connecting pipe is vertically connected with the cylinder of the cylindrical valve cavity.
In a preferred embodiment of the present invention, the first pipe orifice and the second pipe orifice are the same.
In another preferred embodiment, the first nozzle and the second nozzle are circular nozzles.
In another preferred embodiment, the first pipe orifice and the second pipe orifice have the same caliber size.
In another preferred embodiment, the central axes of the first nozzle and the second nozzle are located on the same line.
In a preferred embodiment of the present invention, the valve core includes a cylindrical valve core.
In a preferred embodiment of the present invention, the first passage opening corresponds to an upper cavity opening or a lower cavity opening of the valve cavity.
In a preferred embodiment of the present invention, the first passage opening is formed at a top or a bottom of the cylindrical valve element.
In another preferred example, the second passage opening is arranged on the column body of the cylindrical valve core.
In another preferred example, the second passage opening is arranged in the middle of the column body of the cylindrical valve core.
In a preferred embodiment of the present invention, the through hole passes through a column of the cylindrical valve element.
In a preferred embodiment of the present invention, the second passage opening is located above or below the through hole.
In a preferred embodiment of the present invention, the through hole is perpendicular to the cylinder of the cylindrical valve core.
In another preferred embodiment, the through hole is identical to the first nozzle.
In another preferred embodiment, the through hole is identical to the second nozzle.
In another preferred example, the aperture size of the through hole is the same as the aperture size of the first pipe orifice.
In another preferred example, the aperture size of the through hole is the same as the aperture size of the second pipe orifice.
In another preferred embodiment, when the through hole is communicated with the first pipe orifice and the second pipe orifice, the through hole and the central axes of the first pipe orifice and the second pipe orifice are positioned on the same straight line.
In a preferred embodiment of the present invention, the flow channel is an "L" type flow channel.
In a preferred embodiment of the present invention, the flow channel is located in the valve element.
In another preferred embodiment, the flow channel is not communicated with the through hole.
In a preferred embodiment of the present invention, the valve core is detachably disposed in the valve cavity.
The main advantages of the utility model include
1. The utility model discloses an aseptic fat collection system, aseptic fat collection system can guarantee to gather the fat at the multiple spot (if from a position (like belly) have been adopted the fat and have been traded all the other positions (like the thigh) again and adopt the fat) in-process, avoid the fat of gathering by microbial contamination such as bacterium in the air, mould, guarantee that the fat of gathering is aseptic fat to guarantee the quality of the fat of gathering, improve the efficiency of gathering the fat.
2. The utility model discloses the aseptic fat collection system of development is simple, convenient operation as a result, is fit for industrial production.
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. The experimental procedures, in which specific conditions are not noted in the following examples, are generally carried out under conventional conditions or conditions recommended by the manufacturers. Unless otherwise indicated, percentages and parts are by weight.
Examples
This example 1 provides a sterile fat collection device, and referring to fig. 2-3, the device comprises a vacuum pump 1, a fat collection bottle 2 and a fat extraction needle 3;
the liposuction needle is connected with the liposuction bottle through a first pipeline 4, and the liposuction bottle is connected with the vacuum pump through a second pipeline 5;
a flow channel valve 6 is arranged on the first pipeline, and comprises a valve body 7, a valve core 8 and a filter 9;
the valve body comprises a valve cavity, a first connecting pipe 10 and a second connecting pipe 11, the first connecting pipe and the second connecting pipe are connected with the valve cavity and respectively correspond to a first pipe orifice 12 of the first connecting pipe and a second pipe orifice 13 of the second connecting pipe, which are connected with the valve cavity, and the first pipe orifice of the first connecting pipe and the second pipe orifice of the second connecting pipe are respectively connected with a first pipeline;
the valve core can closely slide along the cavity wall of the valve cavity, and comprises a through hole 14 and a flow channel 15, wherein the through hole penetrates through the valve core and can be communicated with the first pipe orifice and the second pipe orifice;
the flow channel comprises a first channel opening 16 and a second channel opening 17, the first channel opening is arranged at the top end or the bottom end of the valve core, and the second channel opening can be communicated with a second pipe opening of the second connecting pipe;
the first passage port is connected with the filter.
This embodiment 1 aseptic fat collection system can guarantee to gather the fat in-process at the multiple spot, avoid the fat of gathering to be contaminated by microorganism such as bacterium, mould, guarantee that the fat of gathering is aseptic fat to guarantee the quality of the fat of gathering, improve the efficiency of gathering fat, a typical theory of operation includes:
the valve core slides tightly along the cavity wall of the valve cavity, so that the through hole of the valve core is communicated with the first pipe orifice and the second pipe orifice, the liposuction is performed on the fat of one part (such as abdomen) under the action of the negative pressure of the vacuum pump, when the liposuction is performed on the fat of one part (such as abdomen) and the next part (such as thigh) is required, the vacuum pump is not required to be closed, the valve core slides tightly along the cavity wall of the valve cavity, so that the second passage opening of the flow passage is communicated with the second pipe orifice of the second connecting pipe, the outside air enters the flow passage through the first passage opening after being filtered and sterilized by the filter, enters the second pipeline from the second passage opening, then the liposuction needle is transferred to the next part (such as thigh) and the outside air is filtered and sterilized by the filter in the process of transferring the liposuction needle, and the valve core slides tightly along the cavity wall of the valve cavity, the through hole of the valve core is communicated with the first pipe orifice and the second pipe orifice again, as mentioned above, under the action of the negative pressure of the vacuum pump, the liposuction is performed on the fat of the next part (such as a thigh), and the operation is repeated as above, so that the fat can be collected at multiple points, and in the process of transferring the liposuction needle, the outside air is filtered and sterilized by the filter, so that the microorganisms such as bacteria and mold in the air are prevented from entering the fat collection bottle for collecting the fat, the fat collection bottle for collecting the fat is ensured not to be polluted by the microorganisms such as bacteria and mold in the air, the fat in the fat collection bottle is ensured to be aseptic fat, and the quality of the collected fat is ensured.
In addition, because when the fat process is collected at multiple points or the fat collection part is switched, the vacuum pump does not need to be closed and opened frequently, thereby improving the fat collection efficiency.
Comparative example 1
This comparative example 1 provides a fat collection device, which comprises a vacuum pump 1, a fat collection bottle 2 and a fat extraction needle 3, with reference to fig. 1;
the liposuction needle is connected with the liposuction bottle through a first pipeline 4, and the liposuction bottle is connected with the vacuum pump through a second pipeline 5.
Comparative example 1 is the negative pressure fat collecting device that present mainstream adopted, doctor inserts fat sampling needle into a position such as belly of human body, opens the vacuum pump and provides the negative pressure, and fat sampling needle front end produces the negative pressure, and belly fat gets into the storage of fat sampling bottle through fat sampling needle under the negative pressure, when the fat sampling of belly finishes again to change other positions thigh to take fat, closes the vacuum pump, extracts the fat sampling needle from belly position, then inserts the fat sampling needle to thigh position, opens the vacuum pump again, and the fat sampling is taken fat to thigh position to the fat of fat sampling, repeats the operation as above, thereby realizes the extraction of many positions fat.
However, the fat test on the grease collecting bottle shows that the fat of the grease collecting bottle is bacterial fat, namely, the fat is polluted by microorganisms such as bacteria, mold and the like.
Research shows that the fat of the fat collecting bottle in the comparative example 1 is the germ-bearing fat mainly caused by the following reasons: when the grease collection part is switched, even if the vacuum pump is closed, negative pressure still exists in the grease collection bottle, the first pipeline and the second pipeline, and when the grease collection needle is pulled out from the grease extraction part, microorganisms such as bacteria and mold in the air still enter the grease collection bottle, so that the fat in the grease collection bottle is polluted by the microorganisms such as bacteria and mold in the air. In addition, the vacuum pump needs to be frequently turned off and on when the fat collection process is performed at multiple points or the fat collection part is switched, so that the fat collection efficiency is reduced.
All documents mentioned in this application are incorporated by reference into this application as if each were individually incorporated by reference. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the above teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (10)
1. A sterile fat collecting device is characterized by comprising a vacuum pump (1), a fat collecting bottle (2) and a fat pumping needle (3);
the liposuction needle is connected with the liposuction bottle through a first pipeline (4), and the liposuction bottle is connected with the vacuum pump through a second pipeline (5);
a flow channel valve (6) is arranged on the first pipeline and comprises a valve body (7), a valve core (8) and a filter (9);
the valve body comprises a valve cavity, a first connecting pipe (10) and a second connecting pipe (11), the first connecting pipe and the second connecting pipe are connected with the valve cavity and respectively correspond to a first pipe orifice (12) of the first connecting pipe and a second pipe orifice (13) of the second connecting pipe, which are connected with the valve cavity, and the first pipe orifice of the first connecting pipe and the second pipe orifice of the second connecting pipe are respectively connected with a first pipeline;
the valve core can closely slide along the cavity wall of the valve cavity, and comprises a through hole (14) and a flow channel (15), wherein the through hole penetrates through the valve core and can be communicated with the first pipe orifice and the second pipe orifice;
the flow channel comprises a first channel opening (16) and a second channel opening (17), the first channel opening is arranged at the top end or the bottom end of the valve core, and the second channel opening can be communicated with a second pipe opening of the second connecting pipe;
the first passage port is connected with the filter.
2. The sterile fat collection device of claim 1, wherein the first conduit is connected to the top end of the vial.
3. The sterile fat collection device of claim 1, wherein the second conduit is connected to the top end of the vial.
4. The sterile fat collection device of claim 1, wherein the filter comprises an air filter.
5. The sterile fat collection device of claim 1, wherein the filter comprises a microfiltration filter.
6. The sterile fat collection device of claim 5, wherein the microporous filter membrane has a pore size of 0.1 to 0.3 μm.
7. The sterile fat collection device of claim 1, wherein the valve chamber comprises a cylindrical valve chamber.
8. The sterile fat collection device of claim 1, wherein the valve cartridge comprises a cylindrical valve cartridge.
9. The sterile fat collection device of claim 1, wherein the flow channel is an "L" shaped flow channel.
10. The sterile fat collection device of claim 1, wherein the flow channel is not in communication with the through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121243881.1U CN214807222U (en) | 2021-06-04 | 2021-06-04 | Aseptic fat collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121243881.1U CN214807222U (en) | 2021-06-04 | 2021-06-04 | Aseptic fat collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214807222U true CN214807222U (en) | 2021-11-23 |
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| CN202121243881.1U Active CN214807222U (en) | 2021-06-04 | 2021-06-04 | Aseptic fat collection system |
Country Status (1)
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| CN (1) | CN214807222U (en) |
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- 2021-06-04 CN CN202121243881.1U patent/CN214807222U/en active Active
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