CN217248997U

CN217248997U - A collection bottle for detecting cell sap sample

Info

Publication number: CN217248997U
Application number: CN202122586247.4U
Authority: CN
Inventors: 肖鹏
Original assignee: Beijing Hualaisi Medical Instrument Co ltd
Current assignee: Beijing Hualaisi Medical Instrument Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-08-23
Anticipated expiration: 2031-10-26

Abstract

The utility model provides a collecting bottle for detecting cell fluid samples, which comprises a liquid storage bottle, a bottle cap and a sealing cover, wherein the bottle cap is arranged at the top end of the liquid storage bottle, and the sealing cover is arranged at the bottom end of the liquid storage bottle; the sealing cover comprises a drainage component, a collecting component for collecting cell sap and a valve component for controlling the cell sap to flow out; the outer wall of the acquisition component is provided with a sealing groove which is matched with a sealing rubber ring to prevent leakage of cell sap. The utility model discloses reduced secondary pollution's risk, realized the contactless extraction of human cell sample liquid, at preparation smear in-process, the utility model discloses a collection bottle for detecting cell liquid sample exempts from to unscrew the bottle lid and gets liquid, avoids the acupuncture bottle lid to get liquid, steps such as clean needling instrument have simplified the experimental personnel miscellaneous experiment or the inspection step, and convenient operation is swift, has liberated the labour of experimenter for the experimenter can be used for the experiment itself with more efforts.

Description

A gather bottle for detecting cell liquid sample

Technical Field

The utility model belongs to the technical field of the film type liquid-based cell film-making machine cell sample liquid gathers the film-making, particularly, relate to a collection bottle for detecting cell liquid sample.

Background

The core of the membrane type liquid-based cell pelleter is a cell filtration transfer adsorption technology, and according to the liquid-based cytology principle, the physical suction and filter membrane technology is adopted to adsorb cells, and then the cells are 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 this, the present invention is especially provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a collection bottle for detecting cell sap sample, this collection bottle is provided with sealed lid through the bottom at the stock solution bottle, and sealed covering has the collection component to come direct collection cell sap sample, exempts from to unscrew the operation that the liquid was got to the bottle lid, realizes that the contactless of human cell sample liquid draws, the utility model discloses a sealed lid does the utility model discloses a protection is key.

In order to realize the technical purpose, the utility model provides a following technical scheme:

the utility model provides a collecting bottle for detecting cell sap samples, which comprises a liquid storage bottle, a bottle cap and a sealing cover, wherein the bottle cap is arranged at the top end of the liquid storage bottle, and the sealing cover is arranged at the bottom end of the liquid storage bottle;

the sealing cover comprises a drainage component, a collecting component for collecting cell sap and a valve component for controlling the cell sap to flow out;

the outer wall of the acquisition component is provided with a sealing groove which is matched with a sealing rubber ring to prevent leakage of cell sap.

In the prior art, experimenters need to unscrew bottle caps and take out cell sap to carry out next operation on the cell sap.

The utility model discloses directly gather the cell sap component built-in sealed lid, withstand the collection component with the cell membrane pipe, negative pressure suction cell sap has reduced secondary pollution's risk, has liberated experimenter's labour.

Preferably, an annular liquid discharge hole is formed in the middle of the liquid discharge member.

Preferably, the outer wall of the drainage member is provided with an annular protrusion matched with an annular groove on the inner wall of the collecting member for fixation.

Preferably, the collection member is provided with an opening in the center, and the periphery of the opening is inclined downwards to slow down the flow rate of cell fluid.

Preferably, the valve member is provided with a valve for controlling the outflow of the cellular fluid in cooperation with the opening.

Preferably, the middle of the valve is provided with a cross valve for releasing cell sap in a one-way mode outwards.

Preferably, a filter screen is arranged in the liquid storage bottle for filtering the cell sap. The filter screen is 100 meshes and 180 meshes, and can well filter impurities and mucus.

Preferably, the side wall of the collecting member is provided with a vent hole for ventilation of air in the collecting member.

Preferably, the outer side of the bottle cap is provided with knurls for screwing.

Specifically, the knurls are straight patterns or net patterns.

Preferably, the valve member is provided with a ring-shaped clamping groove for fixing the collecting member to prevent leakage of cell sap.

Preferably, the bottom of the collecting component is provided with a buckle for matching with the clamping groove at a fixed position.

Compared with the prior art, the utility model discloses an effect lies in:

the utility model discloses reduced secondary pollution's risk, realized the contactless extraction of human cell sample liquid, at preparation smear in-process, the utility model discloses a collection bottle for detecting cell liquid sample, exempt from to unscrew the bottle lid and get liquid, avoid the acupuncture bottle lid to get liquid, step such as clean needling instrument have simplified the experimental or the inspection step of experimenter verbose, and convenient operation is swift, has liberated experimenter's labour for the experimenter can be used for experiment itself with more energy.

Drawings

Various additional 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 invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

FIG. 1 is a schematic structural diagram of a collection bottle for detecting a cell sap sample according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a collection vial for detecting a cytosol sample according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a sealing cover according to an embodiment of the present invention;

figure 4 is a cross-sectional view of a sealing cap in accordance with an embodiment of the present invention;

fig. 5 is a schematic structural view of a valve member according to an embodiment of the present invention;

fig. 6 is a top view of a valve member according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a collecting member according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a drainage member according to an embodiment of the present invention.

Wherein:

10. a liquid storage bottle; 11. a filter screen; 12. an edge; 20. a bottle cap; 30. a sealing cover; 31. a drainage member; 311. a liquid discharge hole; 312. a protrusion; 32. a collecting member; 321. a groove; 322. opening a hole; 323. buckling; 324. a sealing groove; 325. a vent hole; 326. sealing the rubber ring; 33. a valve member; 331. a valve; 3310. a cross valve; 332. a clamping groove.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

In order to clarify the technical solution of the present invention, the following description is made in the form of specific embodiments.

Examples

Referring to fig. 1 and 2, the overall structure of a collection bottle for detecting a cell fluid sample is schematically shown, which includes a liquid storage bottle 10, a sealing cover 30 and a bottle cover 20. The bottle cap 20 is arranged at the top end of the liquid storage bottle 10, and the bottle cap 20 and the liquid storage bottle 10 are connected together through threads. The side wall of the bottle cap 20 is provided with knurls to facilitate screwing by laboratory staff. The lower part of the liquid storage bottle 10 is provided with a seamed edge 12 which is convenient for the experimenter to hold and screw. The bottom end of the liquid storage bottle 10 is provided with a sealing cover 30. The lower part of the inner part of the liquid storage bottle 10 is provided with a filter screen 11 for filtering cell sap, the filter screen 100 is 150 meshes, and the filter screen has good filtering effect on impurities and mucus.

Fig. 3-8 show the sealing cap 30 and the drainage member 31, the collection member 32 and the valve member 33. Wherein the drainage member 31 is fittingly mounted in place of the top opening 322 of the acquisition member 32. The drainage member 31 is circular and the outer wall of the drainage member 31 has an annular protrusion 312 for engaging with the groove 321 on the inner wall of the collection member 32 for fixing. The top of the drainage member 31 is also opened with a drainage hole 311.

The middle of the collecting member 32 is provided with an opening 322 for matching with the drainage member 31, a sealing groove 324 is arranged below the top, the sealing groove 324 is used for matching with a sealing rubber ring 326, and the sealing rubber ring 326 is clamped in the sealing groove 324 to prevent leakage of cell sap, so that the fixing and sealing effects are achieved. The circumference of the opening 322 of the collecting member 32 is inclined downward so that the flow rate of the cell fluid can be reduced. The side wall of the collection member 32 is provided with a vent 325, the vent 325 allowing air to flow in, and the bottom of the collection member 32 is provided with a snap 323 for engaging the annular groove 332 of the valve member 33 to secure the position.

The lower end of the opening 322 of the collecting member 32 is further provided with a valve member 33, and the top of the valve member 33 is provided with a valve 331 arranged to cooperate with the opening 322 of the collecting member 32. Valve 331 is configured as a cross valve 3310 for unidirectional outward release of cellular fluids. The opening 322 of the collecting member 32 is closed by the valve 331 of the valve member 33, and when collection is required, the collecting member 32 is pushed upward, the opening area of the cross valve 3310 is increased, and the cell sap is gradually discharged.

In pathological examination, after taking human cell sap, the experimenter screws and opens the bottle cap 20 to put the cell sap into the liquid storage bottle 10. The cell sap in the liquid storage bottle 10 permeates into the sealing cover 30 through the filtering net 11 under the action of gravity, and is arranged between the drainage member 31 and the collection member 32 of the sealing cover 30. 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 human cell sample liquid needs to be taken out, the utility model discloses cell preservation liquid sample collection bottle is exempted from to unscrew bottle lid 20 and is got liquid, is exempted from to carry out steps such as sample filtration. The robotic arm or experimenter pushes against the collecting member 32 through the cell filtration membrane tube, and the negative pressure sucks and collects cells through the cell filtration membrane tube. The cellular fluid in the sealing cap 30 is released to the outside through the cross valve 3310 under pressure, and the air in the collecting member 32 is discharged through the vent 325, and the cellular fluid is introduced into the cell filtration membrane tube. During the releasing process, the cell sap in the liquid storage bottle 10 is supplemented into the sealing cover 30 under the action of gravity. The experimenter takes out the human cell sample liquid and then carries out the next operation.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The collecting bottle for detecting the cell fluid sample is characterized by comprising a liquid storage bottle, a bottle cap and a sealing cover, wherein the bottle cap is arranged at the top end of the liquid storage bottle, and the sealing cover is arranged at the bottom end of the liquid storage bottle;

the sealing cover comprises a drainage component, a collecting component for collecting cell sap and a valve component for controlling the outward outflow of the cell sap;

2. The collection bottle of claim 1, wherein the drainage member defines an annular drainage hole therein.

3. A collection vial as claimed in claim 1, in which the outer wall of the drainage member is provided with an annular projection for seating in an annular recess in the inner wall of the collection member.

4. The collection vial of claim 1, wherein the collection member has an opening in the center, the opening being sloped downwardly around the opening to slow down the flow of cellular fluid.

5. The collection vial of claim 4, wherein the valve member is provided with a valve for controlling the flow of cellular fluid in cooperation with the opening.

6. The collection bottle of claim 5, wherein the valve is centrally disposed as a cross-valve for unidirectional outward release of cellular fluids.

7. The collection bottle according to claim 1, wherein the side wall of the collection member is provided with a vent hole for ventilation of air in the collection member, and the inside of the liquid storage bottle is provided with a filter screen for filtering the cell sap.

8. The collection bottle of claim 1, wherein the outside of the cap is knurled for twisting.

9. The collection vial of claim 1, wherein the valve member is provided with a circumferential groove for securing the collection member against leakage of cellular fluid.

10. The collection bottle of claim 9, wherein the bottom of the collection member is provided with a snap to engage the card slot securing location.