Liquid-based cell preservation bottle
By designing a liquid-based cell storage bottle with perforation and rubber sealing plug, and using the toggle lever to achieve rapid opening and sealing, the problem of frequent opening and tightening of the bottle cap in the prior art is solved, and the work efficiency of the staff is improved.
Patent Information
- Application Number
- CN202422131995.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The existing liquid-based cell storage bottles need to be frequently opened and tightened when making products, which leads to cumbersome and time-consuming operations and reduces the work efficiency of staff.
A liquid-based cell storage bottle is designed, which is sealed and connected to the lid body with the bottle body. The top surface of the lid is provided with a perforation to communicate with the bottle body. A sealing cap and a rubber sealing plug are provided on the lid. The sealing cap is moved away from or close to the bottle body by typing the lever to achieve rapid opening and sealing.
There is no need to repeatedly unzip and tighten the bottle cap for several turns, which significantly improves the operating efficiency of the staff and simplifies the operation process.
Smart Images
Figure CN223027362U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a liquid-based cell preservation bottle. Background Art
[0002] Before detection, exfoliated cells need to be added to an intermediate liquid to remove interfering components such as blood or mucus that affect diagnosis. This treatment method is called liquid-based cytology. During the detection of cells, a cell preservation bottle is required. The existing cell preservation bottles usually include a bottle body and a bottle cap. The bottle cap is threadedly connected to the bottle mouth of the bottle body. After the bottle cap is tightened, it is hermetically and fixedly connected to the bottle mouth. The sampling brush head containing the cell sample is placed into the bottle for preservation. However, when preparing slides with the existing liquid-based cell preservation bottles, the bottle cap of each specimen bottle needs to be unscrewed, the groove needs to be sucked out, and then the bottle cap needs to be screwed tightly. Repeated operations are required, and it takes several turns to unscrew and screw the bottle cap. Facing a large number of specimens every day, this operation is very cumbersome and time-consuming, and it reduces the work efficiency of the staff.
[0003] In view of the above related technologies, it is urgent to design and develop a liquid-based cell preservation bottle, so that the staff does not need to repeat the operation of unscrewing and screwing the bottle cap several times, which is convenient for the staff to operate and improves the work efficiency of the staff. Summary of the Utility Model
[0004] In order to facilitate the operation of the staff and improve the work efficiency of the staff, the present application provides a liquid-based cell preservation bottle.
[0005] The liquid-based cell preservation bottle provided by the present application adopts the following technical solutions:
[0006] The liquid-based cell preservation bottle includes a bottle body for containing a preservation liquid and a cover body for sealing the bottle body. The bottle body is hermetically connected to the cover body. A perforation is formed on the top surface of the cover body, and the perforation is communicated with the bottle body. A sealing cover is arranged on the cover body, and a rubber sealing plug is arranged on the sealing cover. The rubber sealing plug is arranged in the perforation, and the rubber sealing plug is in close contact with the inner wall of the perforation.
[0007] By adopting the above technical solutions, the bottle body is hermetically connected to the cover body. A perforation is formed on the top surface of the cover body, and the perforation is communicated with the bottle body. A sealing cover is arranged on the cover body, and a rubber sealing plug is arranged on the sealing cover. The rubber sealing plug is arranged in the perforation, and the rubber sealing plug is in close contact with the inner wall of the perforation. When the staff needs to open the bottle body to sample the liquid in the bottle, the sealing cover is pulled away from the bottle body, so that the rubber sealing plug is separated from the perforation, which is convenient for the staff to operate. When the bottle body needs to be sealed, the sealing cover is fitted towards the bottle body, so that the rubber sealing plug is closely attached to the inside of the perforation, so that the staff does not need to repeat the operation of unscrewing and screwing the bottle cap several times, and the work efficiency of the staff is improved.
[0008] Preferably, a sliding arc groove is formed on the side surface of the sealing cover, a sliding arc block is slidably arranged in the sliding arc groove, an arc clamping block is arranged in the cover body, and the sliding arc block abuts against the bottom surface of the arc clamping block.
[0009] By adopting the above technical solution, a sliding arc groove is formed on the side surface of the sealing cover, a sliding arc block is slidably arranged in the sliding arc groove, an arc clamping block is arranged in the cover body, the sliding arc block abuts against the bottom surface of the arc clamping block, and the arc clamping block hinders the sliding arc block from disengaging upward, thereby hindering the sealing cover from disengaging from the cover body, and improving the stability of the clamping connection between the sealing cover and the bottle body.
[0010] Preferably, a limiting ring groove is formed on the side wall of the sliding arc groove, a limiting arc block is arranged on the side surface of the sliding arc block, and the limiting arc block is slidably arranged in the limiting ring groove.
[0011] By adopting the above technical solution, a limiting ring groove is formed on the side wall of the sliding arc groove, a limiting arc block is arranged on the side surface of the sliding arc block, the limiting arc block is slidably arranged in the limiting ring groove, and the limiting arc block hinders the sliding arc block from disengaging from the sliding arc groove, and improves the stability of the connection between the sliding arc block and the sealing cover.
[0012] Preferably, a lever is arranged on the top surface of the sliding arc block, and the lever is located between the sealing cover and the arc clamping block.
[0013] By adopting the above technical solution, a lever is arranged on the top surface of the sliding arc block, the lever is located between the sealing cover and the arc clamping block. When the staff needs to open the bottle to sample the liquid in the bottle, the lever is toggled, the lever drives the sliding arc block to disengage from the clamping connection of the arc clamping block, and the sealing cover is pulled away from the bottle body, so that the rubber sealing plug disengages from the perforation, that is, the bottle is opened. When the bottle needs to be sealed, the sealing cover is attached to the bottle body in the direction close to the bottle body, so that the rubber sealing plug is closely attached to the perforation, the lever is toggled, so that the lever drives the sliding arc block to abut against the bottom surface of the arc clamping block, so that the staff does not need to repeatedly unscrew and tighten the bottle cap several times, and the work efficiency of the staff is improved.
[0014] Preferably, an assembly groove is formed on the cover body, internal threads are formed on the inner wall of the assembly groove, external threads are arranged on the outer wall of the bottle body, and the external threads are screwed onto the internal threads.
[0015] By adopting the above technical solution, an assembly groove is formed on the cover body, internal threads are formed on the inner wall of the assembly groove, external threads are arranged on the outer wall of the bottle body, and the external threads are screwed onto the internal threads, improving the sealing performance of the bottle body.
[0016] Preferably, a rubber connecting strip is arranged on the sealing cover, and the rubber connecting strip is connected to the cover body.
[0017] By adopting the above technical solution, a rubber connecting strip is provided on the sealing cover, and the rubber connecting strip is connected to the cover body, thereby improving the stability of the connection between the sealing cover and the cover body.
[0018] Preferably, a conical liquid collecting hopper is provided at the bottom of the bottle body.
[0019] By adopting the above technical solution, a conical liquid collecting funnel is arranged at the bottom of the bottle body, and the conical liquid collecting funnel can collect cell samples for convenience of subsequent processing and analysis.
[0020] Preferably, the bottle body, the cover body and the sealing cover are all made of plastic material.
[0021] By adopting the above technical solution, the bottle body, cover body and sealing cover are all made of plastic materials, and the plastic bottle provides a variety of customizable colors to meet the matching needs of different cell sampling.
[0022] In summary, the present application includes at least one of the following beneficial technical effects:
[0023] 1. The bottle body is sealed and connected with the cover body. A perforation is provided on the top surface of the cover body, which is connected with the bottle body. A sealing cover is provided on the cover body, and a rubber sealing plug is provided on the sealing cover. The rubber sealing plug is arranged in the perforation, and the rubber sealing plug is tightly attached to the inner wall of the perforation. When the staff needs to open the bottle body to sample the liquid in the bottle, the sealing cover is pulled away from the bottle body to make the rubber sealing plug separate from the perforation, which is convenient for the staff to operate. When the bottle body needs to be sealed, the sealing cover is fitted in the direction close to the bottle body, so that the rubber sealing plug is tightly attached to the perforation, so that the staff does not need to repeatedly unscrew and tighten the bottle cap for several turns, thereby improving the work efficiency of the staff;
[0024] 2. A sliding arc groove is provided on the side of the sealing cover, a sliding arc block is slidably provided in the sliding arc groove, and a clamping arc block is provided in the cover body. The sliding arc block abuts against the bottom surface of the clamping arc block. The clamping arc block prevents the sliding arc block from detaching upward, thereby preventing the sealing cover from detaching from the cover body, thereby improving the stability of the clamping connection between the sealing cover and the bottle body;
[0025] 3. A lever is provided on the top surface of the sliding arc block, and the lever is located between the sealing cover and the arc clamping block. When the staff needs to open the bottle body to sample the liquid in the bottle, the lever is pushed, and the lever drives the sliding arc block to disengage from the clamping connection of the arc clamping block, and the sealing cover is pulled away from the bottle body to make the rubber sealing plug disengage from the perforation, that is, the bottle body is opened. When the bottle body needs to be sealed, the sealing cover is fitted toward the bottle body to make the rubber sealing plug fit tightly in the perforation, and the lever is pushed, so that the lever drives the sliding arc block to abut against the bottom surface of the arc clamping block, so that the staff does not need to repeatedly unscrew and tighten the bottle cap several times, thereby improving the work efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall structure of the liquid-based cell preservation bottle in the embodiment of the present application.
[0027] Figure 2 It is a cross-sectional view of the bottle body in the embodiment of the present application.
[0028] Explanation of reference numerals:
[0029] 1. Bottle body; 11. External thread; 12. Conical liquid collecting hopper; 2. Cover body; 21. Assembly groove; 211. Internal thread; 22. Perforation; 24. Arc-shaped clamping block; 3. Sealing cover; 31. Arc-shaped sliding groove; 311. Rubber sealing plug; 312. Limit ring groove; 32. Arc-shaped sliding block; 321. Pushing rod; 322. Limit arc block; 33. Rubber connecting strip. Detailed implementation manners
[0030] The following further describes the present application in detail Figure 1-2 with reference to the accompanying drawings.
[0031] The embodiment of the present application discloses a liquid-based cell preservation bottle. Referring to Figure 1 the figures shown, the liquid-based cell preservation bottle includes a bottle body 1, a cover body 2 and a sealing cover 3. The bottle body 1 is horizontally arranged, and the axial direction of the bottle body 1 is perpendicular to the ground.
[0032] Referring to Figure 1 and Figure 2 the figures shown, an assembly groove 21 is formed on the cover body 2, an internal thread 211 is formed on the inner wall of the assembly groove 21, an external thread 11 is arranged on the outer wall of the bottle body 1, and the external thread 11 is screwed onto the internal thread 211. The axial direction of the cover body 2 coincides with the axial direction of the bottle body 1, improving the sealing performance of the bottle body 1.
[0033] Referring to Figure 1 and Figure 2 the figures shown, a perforation 22 is formed on the top surface of the cover body 2. The axial direction of the perforation 22 coincides with the axial direction of the cover body 2. The perforation 22 is communicated with the bottle body 1. The axial direction of the sealing cover 3 coincides with the axial direction of the perforation 22. A rubber sealing plug 311 is arranged on the sealing cover 3, and the rubber sealing plug 311 is arranged in the perforation 22 and is in close contact with the inner wall of the perforation 22.
[0034] Referring to Figure 1 and Figure 2 the figures shown, an arc-shaped sliding groove 31 is formed on the side surface of the sealing cover 3. An arc-shaped sliding block 32 is slidably arranged in the arc-shaped sliding groove 31. An arc-shaped clamping block 24 is arranged in the cover body 2. The arc-shaped sliding block 32 abuts against the bottom surface of the arc-shaped clamping block 24, and a pushing rod 321 is arranged on the top surface of the arc-shaped sliding block 32. The pushing rod 321 is located between the sealing cover 3 and the arc-shaped clamping block 24.
[0035] Referring to Figure 1 andFigure 2 As shown, when the staff needs to open the bottle body 1 to sample the liquid inside the bottle, the lever 321 is toggled. The lever 321 drives the sliding arc block 32 to disengage from the clamping of the clamping arc block 24, and the sealing cover 3 is pulled up away from the bottle body 1, so that the rubber sealing plug 311 disengages from the perforation 22, that is, the bottle body 1 is opened. When it is necessary to seal the bottle body 1, the sealing cover 3 is fitted closer to the bottle body 1, so that the rubber sealing plug 311 is closely attached to the inside of the perforation 22. The lever 321 is toggled so that the lever 321 drives the sliding arc block 32 to abut against the bottom surface of the clamping arc block 24, enabling the staff to avoid the operation of repeatedly unscrewing and screwing the bottle cap several times, thus improving the work efficiency of the staff.
[0036] Refer to Figure 1 and Figure 2 As shown, a limiting ring groove 312 is formed on the side wall of the sliding arc groove 31, and a limiting arc block 322 is arranged on the side surface of the sliding arc block 32. The limiting arc block 322 is slidably arranged in the limiting ring groove 312. The limiting arc block 322 prevents the sliding arc block 32 from disengaging from the sliding arc groove 31, improving the connection stability between the sliding arc block 32 and the sealing cover 3.
[0037] Refer to Figure 1 and Figure 2 As shown, a rubber connecting strip 33 is arranged on the sealing cover 3, and the rubber connecting strip 33 is connected to the cover body 2, improving the connection stability between the sealing cover 3 and the cover body 2.
[0038] Refer to Figure 1 and Figure 2 As shown, a conical liquid collecting hopper 12 is arranged at the inner bottom of the bottle body 1. The conical liquid collecting hopper 12 can concentrate cell samples, facilitating subsequent processing and analysis.
[0039] Refer to Figure 1 and Figure 2 As shown, the bottle body 1, the cover body 2 and the sealing cover 3 are all made of plastic materials. The plastic bottle provides a variety of color customization options to meet the matching requirements of different cell samplings.
[0040] The implementation principle of a liquid-based cell preservation bottle in an embodiment of this application is as follows:
[0041] A lever 321 is provided on the top surface of the sliding arc block 32. The lever 321 is located between the sealing cover 3 and the clamping arc block 24. When the staff needs to open the bottle body 1 to sample the liquid in the bottle, the lever 321 is toggled. The lever 321 drives the sliding arc block 32 to disengage from the clamping of the clamping arc block 24, and the sealing cover 3 is pulled away from the bottle body 1, so that the rubber sealing plug 311 disengages from the through hole 22, that is, the bottle body 1 is opened. When it is necessary to seal the bottle body 1, the sealing cover 3 is fitted closer to the bottle body 1, so that the rubber sealing plug 311 is closely attached to the inside of the through hole 22. The lever 321 is toggled so that the lever 321 drives the sliding arc block 32 to abut against the bottom surface of the clamping arc block 24, so that the staff does not need to repeat the operation of unscrewing and tightening the bottle cap several times, improving the work efficiency of the staff.
[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.
Claims
1. A liquid-based cell preservation bottle, comprising a bottle body (1) for containing a preservation solution and a cover body (2) for sealing the bottle body (1), characterized in that: The bottle body (1) is sealedly connected to the cover body (2); a through hole (22) is provided on the top surface of the cover body (2); the through hole (22) is communicated with the bottle body (1); a sealing cover (3) is provided on the cover body (2); a rubber sealing plug (311) is provided on the sealing cover (3); the rubber sealing plug (311) is arranged in the through hole (22); and the rubber sealing plug (311) is tightly attached to the inner wall of the through hole (22).
2. The liquid-based cell preservation bottle according to claim 1, characterized in that: A sliding arc groove (31) is provided on the side of the sealing cover (3), a sliding arc block (32) is slidably arranged in the sliding arc groove (31), an arc clamping block (24) is arranged in the cover body (2), and the sliding arc block (32) abuts against the bottom surface of the arc clamping block (24).
3. The liquid-based cell preservation bottle according to claim 2, characterized in that: A limiting annular groove (312) is provided on the side wall of the arc sliding groove (31), a limiting arc block (322) is provided on the side surface of the arc sliding block (32), and the limiting arc block (322) is slidably arranged in the limiting annular groove (312).
4. The liquid-based cell preservation bottle according to claim 2, characterized in that: A shifting rod (321) is provided on the top surface of the arc sliding block (32), and the shifting rod (321) is located between the sealing cover (3) and the arc clamping block (24).
5. The liquid-based cell preservation bottle according to claim 1, characterized in that: The cover body (2) is provided with a mounting groove (21), the inner wall of the mounting groove (21) is provided with an internal thread (211), the outer wall of the bottle body (1) is provided with an external thread (11), and the external thread (11) is screwed onto the internal thread (211).
6. The liquid-based cell preservation bottle according to claim 1, characterized in that: The sealing cover (3) is provided with a rubber connecting strip (33), and the rubber connecting strip (33) is connected to the cover body (2).
7. The liquid-based cell preservation bottle according to claim 1, characterized in that: The inner bottom of the bottle body (1) is provided with a conical liquid collecting hopper (12).
8. The liquid-based cell preservation bottle according to claim 1, characterized in that: The bottle body (1), the cover body (2) and the sealing cover (3) are all made of plastic material.