CN216337618U - Adipose sample cell centrifuge tube - Google Patents
Adipose sample cell centrifuge tube Download PDFInfo
- Publication number
- CN216337618U CN216337618U CN202122826621.3U CN202122826621U CN216337618U CN 216337618 U CN216337618 U CN 216337618U CN 202122826621 U CN202122826621 U CN 202122826621U CN 216337618 U CN216337618 U CN 216337618U
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- tube body
- centrifuge tube
- silica gel
- sealing plug
- sample cell
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Abstract
The utility model belongs to the technical field of medical instruments, and discloses a fat sample cell centrifuge tube which comprises a centrifuge tube body, wherein a sealing plug is arranged at the upper end of the centrifuge tube body, a liquid conveying tube which is introduced into the interior of the centrifuge tube body is arranged in the middle of the sealing plug, the upper half part of the liquid conveying tube is provided with a liquid storage cavity for storing liquid, the lower half part of the liquid conveying tube is a long straight thin tube with the sectional area smaller than that of the liquid storage cavity, a semi-permeable membrane is arranged in the centrifuge tube body and close to the bottom of the centrifuge tube body, the semi-permeable membrane divides the centrifuge tube body into an upper mixed solution area and a lower cell observation area, an outlet at the lower end of the liquid conveying tube is positioned in the cell observation area, air holes which are communicated with the interior of the centrifuge tube body and the atmosphere are formed in the sealing plug, and sterile filter elements are filled in the air holes. The utility model cleans the fat cells while centrifugally separating the fat tissues, and the shape observation of the cleaned fat cells is clearer.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly relates to a fat sample cell centrifuge tube.
Background
The autologous fat transplantation operation is to suck redundant subcutaneous fat cells from certain parts of a human body, then purify the sucked mixture, inject medicine to obtain composite fat particles, and transplant the complete particle fat cells to the parts needing fat filling by the self in an injection mode. With the development of medical beauty technology, more and more people select autologous fat transplantation operation, the fat cells need to be put into a specific container for culture and cleaning after being extracted, and the screened fat cells are transplanted into the required parts in the human body again. When the cultured cells are sampled and observed, the cells need to be centrifugally washed to separate fat cells from other impurities, so that the shapes of the cells can be clearly seen. The conventional method adopts a gradient method or a natural sedimentation method for separation, and separated cells need to be cleaned independently, so that the time is long, and the efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a fat sample cell centrifuge tube, which solves the problems of multiple steps and low efficiency in sample cell observation in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a fat sample cell centrifuging tube, includes the centrifuging tube body, the upper end of centrifuging tube body is provided with sealed end cap, the centre of sealed end cap is equipped with the transfer line that lets in the inside of centrifuging tube body, the first half of transfer line has the stock solution chamber of storing liquid, and the latter half is the long straight tubule that the sectional area is less than stock solution chamber sectional area, this internal bottom that is close to the centrifuging tube body of centrifuging tube is equipped with the semi-permeable membrane, the semi-permeable membrane will the cell observation district of mixing solution district and below that the centrifuging tube body separated into the top, the lower extreme export of transfer line is located the cell observation district, be equipped with the inside and atmospheric bleeder vent of intercommunication centrifuging tube body on the sealed end cap, the downthehole packing of breather has aseptic filter core.
As the preferred scheme of the above technical scheme, the upper end of the infusion tube is provided with the silica gel sleeve, the silica gel sleeve is provided with the fine hole for the syringe needle to pass through, the syringe needle can pass through the fine hole for conveying, and meanwhile, certain tightness of the infusion tube is ensured.
As a preferred scheme of the above technical scheme, the sealing plug is provided with a groove for accommodating the silica gel sleeve, the silica gel sleeve is matched with the groove in shape and accommodated in the groove, and the upper surface of the sealing plug and the upper surface of the silica gel sleeve are flush, so that the fine hole in the silica gel sleeve can be easily found on the sealing plug, and the liquid injection is convenient.
As the preferred scheme of the technical scheme, the sealing plug and the sealing ring are arranged between the centrifuge tube bodies, so that the tightness of the centrifuge tube bodies is ensured.
When in operation, the adipose tissue suspension is directly injected into the cell observation area through the silica gel sleeve and the infusion tube by the injector, and the dosage of the adipose tissue suspension is noticed not to exceed the maximum capacity of the cell observation area, then a proper amount of physiological saline is injected into the liquid storage cavity above the infusion tube through the silica gel sleeve, because the sectional area of the lower long straight thin tube of the transfusion tube is smaller than that of the upper liquid storage cavity, and the semi-permeable membrane is arranged above the cell observation area, when the mixed liquid in the cell observation area reaches the maximum storage capacity, the dropping rate of the physiological saline in the liquid storage cavity is much slower, at the moment, the fat sample cell centrifuge tube is placed on a centrifuge, the physiological saline flows to the cell observation area through the infusion tube under the action of centrifugal force, the adipose tissue suspension is cleaned, and after centrifugation is finished, the form of the adipose cells can be clearly seen in the cell observation area through the centrifuge tube body made of transparent materials.
According to the adipose sample cell centrifuge tube, adipose tissues are centrifugally separated, meanwhile, adipose cells are cleaned, the adipose cell transfer is not needed to be observed, the observation of the shape of the cleaned adipose cells is clearer, and the problems of cell pollution and damage in the transfer step are solved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
For convenience in reading, the terms "upper," "lower," "left," and "right" are therefore used in reference to the figures, where the reference relative positions of various elements are intended to be indicated, and not to limit the application.
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. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Examples
Please refer to fig. 1, a adipose sample cell centrifuge tube includes a centrifuge tube body 1, the upper end of the centrifuge tube body 1 is sealed by a sealing plug 2, a sealing ring 3 is arranged between the sealing plug 2 and the centrifuge tube body 1, and the sealing performance of the centrifuge tube body 1 is ensured. The liquid conveying pipe 4 is arranged in the centrifugal pipe body 1, the upper half part of the liquid conveying pipe 4 is a liquid storage cavity 41, the lower half part of the liquid conveying pipe 4 is a long straight thin pipe 42, and the sectional area of the long straight thin pipe 42 is smaller than the area of the liquid storage cavity 41. The upper end of the infusion tube 4 is provided with a silica gel sleeve 5, the silica gel sleeve 5 is provided with a pore through which the syringe needle can pass, the syringe needle can pass through the pore for conveying, and meanwhile, certain sealing performance of the infusion tube is ensured. The sealing plug 2 is provided with a groove matched with the silica gel sleeve in shape, the silica gel sleeve 5 is accommodated in the groove of the sealing plug 2, the upper surfaces of the sealing plug 2 and the silica gel sleeve 5 are flush, and the sealing plug 2 and the silica gel sleeve 5 can be integrally formed during manufacturing. The bottom that centrifugal tube body 1 is inside to be close to centrifugal tube body 1 is equipped with semi-permeable membrane 6, and semi-permeable membrane 6 will mixed solution district 11 and the cell observation district 12 of below of top are separated into to centrifugal tube body 1, and the lower extreme export of transfer line 4 is located cell observation district 12. The sealing plug 2 is provided with a vent hole 7 for communicating the interior of the centrifuge tube body 1 with the atmosphere, and the vent hole 7 is filled with a sterile filter element.
During operation, the adipose tissue suspension is directly injected into the cell observation area 12 through the silica gel sleeve 5 and the infusion tube 4 by the injector, the dosage of the adipose tissue suspension is noticed that the dosage of the adipose tissue suspension is not suitable to exceed the maximum capacity of the cell observation area 12, then a proper amount of physiological saline is injected into the liquid storage cavity 41 above the infusion tube through the silica gel sleeve 5, because the sectional area of the long and straight thin tube 42 at the lower part of the infusion tube is smaller than that of the liquid storage cavity 41 at the upper part, and the semipermeable membrane 6 is arranged above the cell observation area 12, when the mixed liquid in the cell observation area reaches the maximum storage amount, the descending speed of the physiological saline in the liquid storage cavity 41 is much slower, at this time, the adipose sample cell centrifuge tube is placed on the centrifuge, the physiological saline flows to the cell observation area 12 through the infusion tube 4 under the action of centrifugal force, the adipose tissue suspension is cleaned, and after centrifugation is finished, the morphology of the fat cells can be clearly seen in the cell observation area 12 through the centrifuge tube body 1 made of transparent material.
According to the adipose sample cell centrifuge tube, adipose tissues are centrifugally separated, meanwhile, adipose cells are cleaned, the adipose cell transfer is not needed to be observed, the observation of the shape of the cleaned adipose cells is clearer, and the problems of cell pollution and damage in the transfer step are solved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. The utility model provides a fat sample cell centrifuging tube, includes the centrifuging tube body, the upper end of centrifuging tube body is provided with sealed end cap, its characterized in that: the middle of sealed end cap is equipped with the transfer line that lets in the inside of centrifuging tube body, the first half of transfer line has the stock solution chamber of storing liquid, and the latter half is the long and straight tubule that the sectional area is little than stock solution chamber sectional area, this internal bottom that is close to the centrifuging tube body of centrifuging tube is equipped with the semi-permeable membrane, the semi-permeable membrane will the cell observation district of mixed solution district and below that the top was separated into to the centrifuging tube body, the lower extreme export of transfer line is located the cell observation district, be equipped with the inside and atmospheric bleeder vent of intercommunication centrifuging tube body on the sealed end cap, the bleeder vent intussuseption is filled with aseptic filter core.
2. The adipose sample cell centrifuge tube of claim 1, wherein: the upper end of the infusion tube is provided with a silica gel sleeve, and a pore for the needle head of the syringe to pass through is arranged on the silica gel sleeve.
3. The adipose sample cell centrifuge tube of claim 2, wherein: the sealing plug is provided with a groove for accommodating the silica gel sleeve, the silica gel sleeve is matched with the groove in shape and accommodated in the groove, and the upper surface of the sealing plug is flush with the upper surface of the silica gel sleeve.
4. The adipose sample cell centrifuge tube according to any of claims 1 to 3, wherein: and a sealing ring is arranged between the sealing plug and the centrifuge tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122826621.3U CN216337618U (en) | 2021-11-17 | 2021-11-17 | Adipose sample cell centrifuge tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122826621.3U CN216337618U (en) | 2021-11-17 | 2021-11-17 | Adipose sample cell centrifuge tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216337618U true CN216337618U (en) | 2022-04-19 |
Family
ID=81149907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122826621.3U Active CN216337618U (en) | 2021-11-17 | 2021-11-17 | Adipose sample cell centrifuge tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216337618U (en) |
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2021
- 2021-11-17 CN CN202122826621.3U patent/CN216337618U/en active Active
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