CN215464503U - Cell preservation liquid sample collection bottle - Google Patents
Cell preservation liquid sample collection bottle Download PDFInfo
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- CN215464503U CN215464503U CN202121661775.5U CN202121661775U CN215464503U CN 215464503 U CN215464503 U CN 215464503U CN 202121661775 U CN202121661775 U CN 202121661775U CN 215464503 U CN215464503 U CN 215464503U
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- liquid storage
- storage bottle
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- bottle
- hole
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- 239000007788 liquid Substances 0.000 title claims abstract description 115
- 238000004321 preservation Methods 0.000 title claims abstract description 9
- 239000000523 sample Substances 0.000 claims abstract description 59
- 210000004027 cell Anatomy 0.000 claims abstract description 44
- 210000005260 human cell Anatomy 0.000 claims abstract description 32
- 239000003761 preservation solution Substances 0.000 claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims abstract description 8
- 239000012488 sample solution Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 14
- 239000012535 impurity Substances 0.000 claims description 5
- 210000003097 mucus Anatomy 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 239000000243 solution Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000002474 experimental method Methods 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
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Abstract
The utility model provides a cell preservation solution sample collecting bottle which comprises a liquid storage bottle, wherein one end of the liquid storage bottle is provided with a movable seat, the other end of the liquid storage bottle is provided with an extrusion assembly for extruding to form an opening so that outside air enters the liquid storage bottle, and the liquid storage bottle stores human cell sample solution; seted up the through-hole on the sliding seat, wear to be equipped with in the through-hole and carry out the device, carry out the device and include: the ejection column and the push block are arranged in the through hole when the human cell sample liquid is stored in the liquid storage bottle, and the human cell sample liquid flows out of the liquid storage bottle when the ejection column is ejected. The utility model reduces the risk of secondary pollution, realizes the non-contact extraction of the human body cell sample liquid, and in the process of making the smear, the cell preservation liquid sample collection bottle of the utility model avoids the steps of puncturing the bottle cap, cleaning a needle tool and the like, simplifies the complicated experiment or inspection steps of experimenters, and liberates the labor force of the experimenters.
Description
Technical Field
The utility model relates to the technical field of cell sample liquid collection for a membrane type liquid-based cell pelleter, in particular to a cell preservation liquid sample collection bottle.
Background
The core of the membrane type liquid-based cell pelleter is a cell adsorption technology, and according to the principle of liquid-based cytology, the cell is adsorbed by adopting a physical suction and filter membrane technology and then transferred onto a glass slide to form a uniform cell thin layer on the glass slide, so that further dyeing and diagnosis are facilitated.
In the prior art, the bottle cap of the liquid storage bottle used by the membrane type liquid-based cell pelleter needs to be unscrewed manually when the liquid storage bottle is used, the human cell sample liquid is taken out of the liquid storage bottle through a dropper or other tools and put into the pelleter, the bottle cap is opened in the process, the secondary pollution is increased, the working steps of experimenters are increased, and the efficiency is reduced.
In view of the above, the present invention is particularly proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cell preservation solution sample collecting bottle, wherein an extrusion assembly is arranged at one end of a liquid storage bottle and is used for extruding to form an opening so that outside air can enter the liquid storage bottle, a movable seat arranged at the other end of the liquid storage bottle is provided with a jacking device, and an air inlet hole is formed in a jacking column of the jacking device, so that the operation of puncturing a bottle cap by using a needle is avoided, a pushing tool is directly adopted to puncture a rubber sheet and push the jacking column, and human cell sample solution is taken out, so that the non-contact extraction of the human cell sample solution is realized.
In order to achieve the above purpose of the present invention, the following technical solutions are adopted:
the utility model provides a cell preservation solution sample collecting bottle, which comprises a liquid storage bottle, wherein one end of the liquid storage bottle is provided with a movable seat, the other end of the liquid storage bottle is provided with an extrusion assembly for extruding to form an opening so that outside air enters the liquid storage bottle, and the liquid storage bottle stores human cell sample solution;
seted up the through-hole on the sliding seat, wear to be equipped with in the through-hole and carry out the device, carry out the device and include: the ejection column and the push block are arranged in the through hole when the human cell sample liquid is stored in the liquid storage bottle, and the human cell sample liquid flows out of the liquid storage bottle when the ejection column is ejected.
Furthermore, a drainage component for discharging the human body cell sample liquid is arranged on the ejection column, and the ejection column is wrapped in the through hole in the storage state.
Further, the drainage assembly includes: the air inlet is arranged on the side surface of the ejection column and used for replacing human body cell sample liquid with outside air, so that the human body cell sample liquid flows out of the air inlet;
the one-way check valve is arranged in the middle of the push block and used for releasing the human cell sample liquid outwards in a one-way check manner; the one-way check valve ensures that the liquid only flows to one direction and does not flow back in the flowing process of the liquid.
And the ejection column moves upwards along the through hole under the action of external force from bottom to top in the liquid taking state, so that the air inlet hole is moved out of the through hole and is communicated with the liquid storage bottle to lead the human cell sample liquid out of the liquid storage bottle.
Furthermore, a filter screen is arranged at the joint of the movable seat and the liquid storage bottle and used for filtering impurities and mucus in the human cell sample liquid.
Further, the extrusion subassembly includes the trompil, be provided with the sheet rubber on the trompil.
Furthermore, along the moving direction of the ejection column, a front sealing ring and a rear sealing ring are respectively arranged at the front part and the rear part of the air inlet on the ejection column, the front sealing ring and the rear sealing ring are side-sealed, the ejection column and the through hole are sealed, and leakage of human cell sample liquid is prevented.
Further, a sealing ring is arranged on the bottom surface of the push block, and the sealing ring is end face sealed, so that human cell sample liquid does not leak between the suction pipe tool and the push block when the human cell sample liquid is extracted.
Further, the one-way check valve is a silica gel cross valve.
Furthermore, knurls are arranged on the outer side surface of the joint of the movable seat and the liquid storage bottle, so that the liquid storage bottle and the movable seat can be combined and separated conveniently by screwing;
specifically, the knurling is a straight pattern or a net pattern.
Furthermore, the filter screen is 100-160 meshes, so that impurities and mucus can be well filtered.
Compared with the prior art, the utility model has the following effects:
the utility model reduces the risk of secondary pollution, realizes the non-contact extraction of the human body cell sample liquid, and in the process of making the smear, the cell preservation liquid sample collection bottle of the utility model avoids the steps of puncturing the bottle cap, cleaning a needle tool and the like, simplifies the complicated experiment or inspection steps of experimenters, liberates the labor force of the experimenters, and ensures that the experimenters can apply more energy to the experiment.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a sectional view showing the structure of a specimen collection bottle for a cell preservation solution according to an embodiment of the present invention;
FIG. 2 is an external view of a specimen collection bottle for a cell preservation solution according to an embodiment of the present invention;
fig. 3 is a partial view of the jacking device according to the embodiment of the present invention.
Wherein:
1. a liquid storage bottle; 2. a movable seat; 3. a jacking device; 31. ejecting the column; 311. an air inlet; 312. a front seal ring; 313. a rear seal ring; 32. a push block; 321. a seal ring; 322. a one-way check valve; 4. and (4) a filter screen.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and the detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In order to more clearly explain the technical solution of the present invention, the following description is made in the form of specific embodiments with reference to the accompanying drawings.
The embodiment of the utility model provides a cell preservation solution sample collecting bottle, which is shown in figures 1 and 2 and comprises a liquid storage bottle 1, wherein one end of the liquid storage bottle 1 is provided with a movable seat 2, the other end of the liquid storage bottle 1 is provided with an extrusion assembly for extruding to form an opening so that outside air enters the liquid storage bottle 1, and the liquid storage bottle stores human cell sample solution;
a through hole is formed in the movable seat 2, and a jacking device 3 is arranged in the through hole in a penetrating manner, referring to fig. 3, the jacking device 3 includes: the ejection column 31 and the push block 32, when the human body cell sample liquid is stored in the liquid storage bottle 1, the ejection column 31 is positioned in the through hole, and when the ejection column 31 is ejected, the human body cell sample liquid flows out of the liquid storage bottle 1.
Further, a drainage component for discharging the human body cell sample liquid is arranged on the ejection column 31.
Referring to fig. 3, the drainage assembly includes: the air inlet 311 is arranged on the side surface of the ejection column 31 and used for replacing human body cell sample liquid with outside air, so that the human body cell sample liquid flows out of the air inlet 311;
the one-way check valve 322 is arranged in the middle of the push block 32 and used for releasing the human cell sample liquid outwards in a one-way check manner, and the one-way check valve 322 ensures that the liquid only flows to one direction and does not flow back in the flowing process of the liquid;
preferably, the one-way check valve 322 is a silica gel cross valve.
The ejection column 31 moves upward along the through hole under the action of an external force from bottom to top in the liquid taking state, so that the air inlet hole 311 moves out of the through hole to be communicated with the liquid storage bottle 1, and the human cell sample liquid is led out of the liquid storage bottle 1.
Furthermore, a filter screen 4 is arranged at the joint of the movable seat 2 and the liquid storage bottle 1 and is used for filtering impurities and mucus in the human cell sample liquid;
furthermore, the filter screen 4 is 100-160 meshes, so that impurities and mucus can be well filtered.
Further, the extrusion subassembly includes the trompil, be provided with the sheet rubber on the trompil. The rubber sheet is broken by the external force from top to bottom to generate a crack, and outside air enters the liquid storage bottle 1.
Furthermore, along the moving direction of the ejection column 31, a front sealing ring 312 and a rear sealing ring 313 are respectively arranged at the front part and the rear part of the air inlet 311 on the ejection column 31, the front sealing ring 312 and the rear sealing ring 313 are side surfaces for sealing the ejection column 31 and the through hole, and the leakage of the human body cell sample liquid is prevented.
Further, a sealing ring 321 is arranged on the bottom surface of the push block 32, and the sealing ring 321 is end surface sealed, so that the human cell sample liquid does not leak between the suction pipe tool and the push block 32 when the human cell sample liquid is extracted.
Furthermore, knurls are arranged on the outer side surface of the joint of the movable seat 2 and the liquid storage bottle 1, so that the liquid storage bottle 1 and the movable seat 2 can be combined and separated conveniently by screwing;
specifically, the knurling is a straight pattern or a net pattern.
In this embodiment, during pathological examination, after the doctor got human cell sample liquid, will install cell preservation liquid sample collection bottle takes off extrusion assembly's rubber piece, then puts into human cell sample liquid in the stock solution bottle 1, installs the rubber piece again, then sends the cell preservation liquid sample collection bottle of human cell sample liquid to pathology department or clinical laboratory and carries out the sample processing, makes the cell smear.
In the process of making the smear, when the human cell sample liquid needs to be taken out, the cell preservation liquid sample collection bottle disclosed by the utility model is free from puncturing the bottle body, and is free from the steps of filtering a sample and the like. A push rod is adopted to press the rubber sheet from top to bottom, and the bottom wall of the rubber sheet is thin, so that the rubber sheet is broken under the action of external force from top to bottom to generate an opening, and external air enters the liquid storage bottle 1; the ejection column 31 moves upwards along the through hole under the action of external force from bottom to top, so that the air inlet hole 311 moves out of the through hole and is communicated with the liquid storage bottle 1; the human body cell sample liquid in the liquid storage bottle 1 is exchanged with the outside air from the air inlet 311, so that the human body cell sample liquid is led out from the air inlet 311, and the human body cell sample liquid is released outwards in a one-way check way through the one-way check valve 322; the experimenter takes out the human cell sample liquid and then carries out the next operation.
Finally, it is to be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not intended to be limiting. It will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the utility model, and these changes and modifications are to be considered as within the scope of the utility model.
Claims (10)
1. A cell preservation solution sample collection bottle is characterized by comprising a liquid storage bottle, wherein one end of the liquid storage bottle is provided with a movable seat, the other end of the liquid storage bottle is provided with an extrusion assembly for extruding to form an opening so that outside air enters the liquid storage bottle, and the liquid storage bottle stores human cell sample solution;
seted up the through-hole on the sliding seat, wear to be equipped with in the through-hole and carry out the device, carry out the device and include: the ejection column and the push block are arranged in the through hole when the human cell sample liquid is stored in the liquid storage bottle, and the human cell sample liquid flows out of the liquid storage bottle when the ejection column is ejected.
2. The specimen collection bottle according to claim 1, wherein a drainage member for discharging a specimen liquid of a human body cell is provided on the ejection column, and the ejection column is wrapped in the through hole in a storage state.
3. The cell preservation fluid sample collection vial of claim 2, wherein the drainage assembly comprises: the air inlet is arranged on the side surface of the ejection column and used for replacing human body cell sample liquid with outside air, and the one-way check valve is arranged in the middle of the push block and used for releasing the human body cell sample liquid outwards in a one-way check manner; and the ejection column moves upwards along the through hole under the action of external force from bottom to top in the liquid taking state, so that the air inlet hole is moved out of the through hole and is communicated with the liquid storage bottle to lead the human cell sample liquid out of the liquid storage bottle.
4. The cell preservation solution sample collection bottle according to claim 1, wherein a filter screen is disposed at a position where the movable seat is connected to the solution storage bottle, and the filter screen is used for filtering impurities and mucus in the human cell sample solution.
5. The specimen collection bottle according to claim 1, wherein the pressing member includes an opening having a rubber sheet disposed thereon.
6. The specimen collection bottle according to claim 3, wherein a front seal ring and a rear seal ring are respectively provided on the ejection column at the front and rear of the air inlet hole in the moving direction of the ejection column, to seal the ejection column from the through hole, thereby preventing leakage of the human cell specimen liquid.
7. The collection bottle of cell preservation solution samples according to claim 2, characterized in that the bottom surface of the push block is provided with a sealing ring.
8. The cell preservation solution sample collection bottle of claim 3, wherein the one-way check valve is a silicone cross valve.
9. The specimen collection bottle according to claim 1, wherein a knurl is provided on an outer side surface of a joint of the movable holder and the liquid storage bottle to facilitate screwing to combine and separate the liquid storage bottle and the movable holder.
10. The collection bottle of cell preservation solution sample according to claim 4, wherein the filter screen is 100-160 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121661775.5U CN215464503U (en) | 2021-07-21 | 2021-07-21 | Cell preservation liquid sample collection bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121661775.5U CN215464503U (en) | 2021-07-21 | 2021-07-21 | Cell preservation liquid sample collection bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215464503U true CN215464503U (en) | 2022-01-11 |
Family
ID=79750745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121661775.5U Active CN215464503U (en) | 2021-07-21 | 2021-07-21 | Cell preservation liquid sample collection bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215464503U (en) |
-
2021
- 2021-07-21 CN CN202121661775.5U patent/CN215464503U/en active Active
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