CN216024946U - Cell preservation liquid sample collection bottle - Google Patents
Cell preservation liquid sample collection bottle Download PDFInfo
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- CN216024946U CN216024946U CN202122136117.0U CN202122136117U CN216024946U CN 216024946 U CN216024946 U CN 216024946U CN 202122136117 U CN202122136117 U CN 202122136117U CN 216024946 U CN216024946 U CN 216024946U
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Abstract
The utility model provides a cell preservation solution sample collecting bottle, which comprises a liquid storage bottle and a movable bottle cap, wherein the liquid storage bottle is used for storing human cell sample solution; the movable bottle cap is provided with a liquid taking mechanism for conveniently taking liquid, the liquid taking mechanism comprises a push block and a clamping assembly, and the push block moves upwards or is limited and fixed in the separation or buckling movement of the clamping assembly; the clamping assembly comprises a clamping hook and a ring groove; the clamping hook is arranged at the tail end of the push block, and the annular groove is arranged on the inner wall of the movable bottle cap; when the human body cell sample liquid is stored in the liquid storage bottle, the clamping hook is buckled with the annular groove, and when the push block is jacked up, the clamping hook is separated from the annular groove. The utility model reduces the risk of secondary pollution, realizes the non-contact extraction of the human cell sample liquid, saves the liquid sample collection bottle from unscrewing the bottle cap to take liquid or needling the bottle cap to take liquid in the smear making process, avoids the steps of cleaning needles and the like, simplifies the complicated experiment or inspection steps of experimenters, has convenient and rapid operation, and liberates the labor force of the experimenters.
Description
Technical Field
The utility model relates to the technical field of cell sample liquid collection and sheet preparation for a membrane type liquid-based cell sheet preparation machine, in particular to a cell preservation liquid sample collection bottle.
Background
The core of the membrane type liquid-based cell pelleter is a cell filtration transfer 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, which is characterized in that a push block is arranged at one end of a liquid storage bottle, the push block is directly jacked up by a mechanical arm to lead out human cell sample solution, the operation of unscrewing a bottle cap to take the solution is avoided, and 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 collection bottle, which comprises a solution storage bottle and a movable bottle cap, wherein the solution storage bottle is used for storing human cell sample solution;
the movable bottle cap is provided with a liquid taking mechanism for conveniently taking liquid, the liquid taking mechanism comprises a push block and a clamping assembly, and the push block moves upwards or is limited and fixed in the separation or buckling movement of the clamping assembly;
the clamping assembly comprises a clamping hook and a ring groove; the clamping hook is arranged at the tail end of the push block, the annular groove is arranged on the inner wall of the movable bottle cap, and the clamping hook and the annular groove are matched with each other to control the push block to be jacked up or fixed; when human cell sample liquid store in during the inside of stock solution bottle, the trip with the annular lock, when the ejector pad is by jack-up, the trip with the annular separation.
Further, be provided with on the ejector pad and be used for human cell sample liquid exhaust drainage subassembly, the ejector pad is when getting liquid state from the external force effect of upwards down along the inner wall rebound of activity bottle lid.
Further, the drainage assembly includes: 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, so that the human cell sample liquid is led out of the liquid storage bottle; the grid cover is clamped on the push block and used for fixing the one-way check valve;
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.
Furthermore, a filter screen is arranged at the joint of the movable bottle cap and the liquid storage bottle and used for filtering impurities and mucus in the human cell sample liquid.
Furthermore, a side sealing ring is arranged on the side surface of the push block to seal the push block with the inner wall of the movable bottle cap, so that leakage of human cell sample liquid is prevented; the bottom surface of the push block is provided with a bottom sealing ring for preventing leakage when the push block is jacked up to receive human body cell sample liquid;
the bottom sealing ring is end face sealed, so that human cell sample liquid is not leaked between the cell filtering membrane tube and the push block when the human cell sample liquid is extracted.
Furthermore, the side surface of the push block is provided with an exhaust hole, and the exhaust hole is used for ventilation between the inside of the push block and the inside of the movable bottle cap, so that air in the push block can be conveniently exhausted to receive human cell sample liquid.
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 bottle cap and the liquid storage bottle, so that the liquid storage bottle and the movable bottle cap can be combined and separated conveniently by screwing;
specifically, the knurling is a straight pattern or a net pattern.
Furthermore, the filter screen is 100-180 meshes, so that impurities and mucus can be well filtered.
Furthermore, one of a sealing cover, a sealing paste and a sealing plug is arranged at the bottom of the movable bottle cap and/or the water outlet of the one-way check valve, and is used for preventing liquid leakage caused by impact on the pushing block in the transportation process.
Compared with the prior art, the utility model has the following effects:
the cell preservation liquid sample collection bottle disclosed by the utility model has the advantages that the risk of secondary pollution is reduced, the non-contact extraction of the human cell sample liquid is realized, the steps of unscrewing the bottle cap to take liquid, pricking the bottle cap to take liquid, cleaning a needle tool and the like are avoided in the process of making a smear, the complicated experiment or inspection steps of an experimenter are simplified, the operation is convenient and fast, the labor force of the experimenter is liberated, and the experimenter 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 movable bottle cap according to the embodiment of the present invention.
Wherein:
1. a liquid storage bottle; 2. a movable bottle cap; 21. a ring groove; 3. a push block; 31. a hook is clamped; 32. a side seal ring; 33. a bottom seal ring; 34. a grid cover; 35. a one-way check valve; 36. an exhaust hole; 4. a filter screen; 5. and (7) sealing the cover.
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 collection bottle, which comprises a solution storage bottle 1 and a movable bottle cap 2, wherein the solution storage bottle 1 is used for storing human cell sample solution;
the movable bottle cap 2 is provided with a liquid taking mechanism for conveniently taking liquid, the liquid taking mechanism comprises a pushing block 3 and a clamping assembly, and the pushing block 3 moves upwards or is limited and fixed in the separation or buckling movement of the clamping assembly;
the clamping assembly comprises a clamping hook 31 and a ring groove 21; the clamping hook 31 is arranged at the tail end of the push block 3, the annular groove 21 is arranged on the inner wall of the movable bottle cap 2, and the clamping hook 31 and the annular groove 21 are matched with each other to control the push block 3 to be jacked up or fixed; when human cell sample liquid is stored in the inside of stock solution bottle 1, trip 31 with annular 21 lock, when ejector pad 3 is by jack-up, trip 31 with annular 21 separation.
The push block 3 is provided with a drainage component for discharging human body cell sample liquid, and the push block 3 moves upwards along the inner wall of the movable bottle cap 2 under the action of external force from bottom to top in a liquid taking state.
The drainage assembly includes: the grid cover 34 and the one-way check valve 35 are arranged in the middle of the push block 3, and the one-way check valve 35 is used for releasing the human cell sample liquid outwards in a one-way check mode, so that the human cell sample liquid is led out of the liquid storage bottle 1; the grid cover 34 is clamped on the push block 3 and used for fixing the one-way check valve 35;
specifically, the one-way check valve 35 ensures that the liquid flows only in one direction without flowing back during the flow of the liquid.
The movable bottle cap 2 is provided with a filter screen 4 at the joint with the liquid storage bottle 1 for filtering impurities and mucus in the human cell sample liquid.
A side sealing ring 32 is arranged on the side surface of the push block 3, so that the push block 3 is sealed with the inner wall of the movable bottle cap 2, and the leakage of human cell sample liquid is prevented; the bottom surface of the push block 3 is provided with a bottom sealing ring 33 for preventing leakage when the push block 3 is jacked to receive the human body cell sample liquid;
the bottom sealing ring 33 is end face sealed, so that human cell sample liquid is not leaked between the cell filtering membrane tube and the push block 3 when the human cell sample liquid is extracted.
The side surface of the push block 3 is provided with an air vent 36, and the air vent 36 is used for ventilation between the inside of the push block 3 and the inside of the movable bottle cap 2, so that air in the push block 3 can be conveniently exhausted to receive human cell sample liquid.
Preferably, the one-way check valve 35 is a silica gel cross valve.
Knurls are arranged on the outer side surface of the joint of the movable bottle cap 2 and the liquid storage bottle 1 and are used for facilitating screwing to combine and separate the liquid storage bottle 1 and the movable bottle cap 2;
specifically, the knurling is a straight pattern or a net pattern.
The filter screen 4 is 100 meshes and 180 meshes, and can well filter impurities and mucus.
In the embodiment, the bottom of the movable bottle cap 2 is provided with a sealing cap 5 for preventing the push block 3 from being impacted in the transportation process.
In this embodiment, during pathological examination, after the doctor got human cell sample liquid, put into human cell sample liquid in the stock solution bottle 1, human cell sample liquid in the stock solution bottle 1 passes through filter screen 4 infiltration under the action of gravity in the space between activity bottle lid 2 and ejector pad 3. Then, the cell preservation solution sample collection bottle of the human body cell sample solution is sent to a pathology department or a clinical laboratory for sample treatment, and a cell smear is manufactured.
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 steps of unscrewing the bottle cap to take liquid, filtering a sample and the like. And a cell filtration membrane tube is adopted, the push block 3 is jacked up to output liquid by a mechanical arm, and cells are collected by suction through the cell filtration membrane tube under negative pressure. Human body cell sample liquid in the movable bottle cap 2 is released outwards in a one-way check way through the one-way check valve 35 under the action of pressure, air in the push block 3 is exhausted through the exhaust hole 36, and the human body cell sample liquid is introduced into the cell filtering membrane tube. In the releasing process, the human body cell sample liquid in the liquid storage bottle 1 is supplemented into the movable bottle cap 2 under the action of gravity; 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 solution storage bottle and a movable bottle cap, wherein the solution storage bottle is used for storing human cell sample solution;
the movable bottle cap is provided with a liquid taking mechanism for conveniently taking liquid, the liquid taking mechanism comprises a push block and a clamping assembly, and the push block moves upwards or is limited and fixed in the separation or buckling movement of the clamping assembly;
the clamping assembly comprises a clamping hook and a ring groove; the clamping hook is arranged at the tail end of the push block, the annular groove is arranged on the inner wall of the movable bottle cap, and the clamping hook and the annular groove are matched with each other to control the push block to be jacked up or fixed; when human cell sample liquid store in during the inside of stock solution bottle, the trip with the annular lock, when the ejector pad is by jack-up, the trip with the annular separation.
2. The cell preservation solution sample collection bottle according to claim 1, wherein a drainage assembly for discharging a human cell sample solution is provided on the push block, and the push block moves upward along the inner wall of the movable bottle cap under the action of an external force from bottom to top in a solution taking state.
3. The cell preservation fluid sample collection vial of claim 2, wherein the drainage assembly comprises: 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, so that the human cell sample liquid is led out of the liquid storage bottle; the grid cover is clamped on the push block and used for fixing the one-way check valve.
4. The collection bottle of cell preservation solution sample according to claim 1, wherein the movable bottle cap is provided with a filter screen at the joint with the liquid storage bottle for filtering impurities and mucus in the human cell sample solution.
5. The cell preservation solution sample collection bottle according to claim 1, wherein a side sealing ring is arranged on a side surface of the push block to seal the push block with an inner wall of the movable bottle cap, so as to prevent leakage of human cell sample solution; the bottom surface of the push block is provided with a bottom sealing ring for preventing leakage when the push block is jacked to receive the human body cell sample liquid.
6. The cell preservation solution sample collection bottle according to claim 1, wherein an air vent is provided on a side surface of the push block, and the air vent is used for ventilation between the inside of the push block and the inside of the movable bottle cap, so as to facilitate the discharge of air inside the push block for receiving the human cell sample solution.
7. The cell preservation solution sample collection bottle of claim 3, wherein the one-way check valve is a silicone cross valve.
8. The collection bottle of cell preservation solution sample according to claim 1, wherein the outer side surface of the joint of the movable bottle cap and the liquid storage bottle is provided with knurls for facilitating screwing to combine and separate the liquid storage bottle and the movable bottle cap.
9. The collection bottle for cell preservation solution samples according to claim 4, wherein the filter screen is 100-180 mesh.
10. The specimen collection bottle according to claim 7, wherein one of a sealing cap, a sealing sticker, and a sealing plug is disposed at the bottom of the movable bottle cap and/or at the water outlet of the one-way check valve, so as to prevent leakage caused by impact on the push block during transportation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122136117.0U CN216024946U (en) | 2021-09-06 | 2021-09-06 | Cell preservation liquid sample collection bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122136117.0U CN216024946U (en) | 2021-09-06 | 2021-09-06 | Cell preservation liquid sample collection bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216024946U true CN216024946U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122136117.0U Active CN216024946U (en) | 2021-09-06 | 2021-09-06 | Cell preservation liquid sample collection bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216024946U (en) |
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2021
- 2021-09-06 CN CN202122136117.0U patent/CN216024946U/en active Active
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