Novel virus detection reagent bottle convenient for detection operation

Abstract

A novel virus detection reagent bottle facilitating detection operation comprises a reagent bottle body, a bottle cap connected with the reagent bottle body through threads is arranged at the upper end of the reagent bottle body, a concave connecting counter bore is formed in the upper end of the bottle cap, a sealing film is arranged at the bottom of the connecting counter bore, and the connecting counter bore is detachably connected with a suction capsule body through threads. A through hole is formed in the suction capsule body and communicated with the capsule on the upper portion of the suction capsule body, a capsule sealing film is arranged at the bottom of the through hole of the suction capsule body, and an inner cavity of the bottle cap is detachably connected with the liquid taking pipe device through threads. The liquid taking pipe device extrudes and tears the sealing film and the capsule sealing film so that the sucked capsule body can be communicated with the liquid taking pipe device. A cut-off type through operation is replaced by an extrusion tearing type, fragments cannot be generated to pollute sampling, suction is smoother, blockage is not prone to occurring, a sealing film can be additionally arranged at the bottom of the capsule body, the interior of the capsule body is prevented from being polluted, and the film body is torn through the conical boss in the using process.

Description

TECHNICAL FIELD

[0001] The utility model relates to virus reagent packaging field, especially a novel virus detection reagent bottle convenient for detection operation. BACKGROUND

[0002] The virus detection reagent bottle is used as the reagent carrier for detecting various viruses, and has the function of containing the detection reagent, and in order to be convenient to use, the multiple bottles of detection reagents are usually placed together in a packaging box, and the medical personnel is convenient to take, the detection of viruses is usually operated in the laboratory, various equipment and instruments are complete, and the operation is very convenient to detect, but when the detected person is not easy to move or needs to be isolated, the detection operation is required to be carried out in the non-laboratory condition, and one bottle of reagent can meet the detection dose for multiple times, if the bottle cap on the reagent bottle is removed and placed randomly, the detection result will be affected next time, and the reagent cannot be sucked due to the absence of a pipette.

[0003] There is a technical solution for solving the above problems in the prior art, for example, the Chinese patent document CN216063323U discloses a virus detection reagent bottle convenient for detection operation, the inside thread of the bottle cap and the lower end of the liquid taking pipe device are connected to form a simple pipette, which can be used for sucking the virus reagent in the reagent bottle, and the sucking capsule and the liquid taking pipe device are packaged together in the packaging box, and the bottle body can be used for sucking the reagent in the non-laboratory environment.

[0004] The above-mentioned device using the bottle cap and the liquid taking pipe to form a simple pipette solves the problem of taking at any time, but since the bottom plate is cut off by the cutting knife head to realize the connection of the liquid taking pipe and the bottle cap, the cutting needs to break through the physical rigidity of the bottom plate, so that fragments may be generated during cutting, and even if no fragments are generated, the liquid needs to be sucked by squeezing the capsule during pipetting, and the cut-off bottom plate may block the channel under the action of suction. SUMMARY

[0005] The utility model solves the technical problem that the bottle body structure of the above-mentioned cutting method is easy to cause blockage.

[0006] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0007] The utility model provides a novel virus detection reagent bottle convenient for detection operation, which comprises a reagent bottle, a bottle cap connected to the upper end of the reagent bottle through screw threads, a concave connecting hole provided at the upper end of the bottle cap, a sealing film provided at the bottom of the connecting hole, a suction capsule connected to the connecting hole through screw threads, a through hole provided in the suction capsule and communicating with the capsule, a capsule sealing film provided at the bottom of the through hole, and a liquid taking tube device connected to the inner cavity of the bottle cap through screw threads.

[0008] The connecting cavity is formed between the inner wall of the bottle cap and the outer wall of the connecting hole, and the connecting cavity is located in the connecting cavity when the reagent bottle is screwed.

[0009] The liquid taking tube device comprises a sharp nozzle tube body at the lower end and a threaded connecting body at the upper end, the threaded connecting body is matched with the threads in the connecting cavity, through holes communicating with each other are provided in the sharp nozzle tube body and the threaded connecting body, and the lower end of the sharp nozzle tube body is gradually tapered.

[0010] The sealing film and the capsule sealing film have the following structure:

[0011] The film body is circular, the film body is uniformly distributed in four fan-shaped surfaces, the fan-shaped surfaces form concave tear channels, and a concave circular surface area is provided at the center of the four fan-shaped surfaces.

[0012] The capsule sealing film has the following structure for extrusion and tearing:

[0013] A convex conical boss is provided in the threaded connecting body, a ball head is provided at the top of the conical boss, the ball head and the conical boss communicate with the sharp nozzle tube body, and the size of the ball head is matched with the circular surface area.

[0014] The suction capsule comprises a connecting block at the lower end, a screwing block at the middle, and a capsule at the upper end, through holes communicating with the capsule are provided in the connecting block and the screwing block, and threads are provided on the outer side of the connecting block and matched with the inner threads of the connecting hole.

[0015] The reagent bottle comprises a bottle body, a limiting boss is provided at the upper end of the bottle body, and threads are provided on the outer side of the bottle body at the upper end of the limiting boss.

[0016] The novel virus detection reagent bottle convenient for detection operation provided by the utility model changes the cut-off type through operation into an extrusion and tearing type, so that no debris is generated to contaminate the sample, the suction is smoother and less likely to be blocked, a sealing film can be added at the bottom of the capsule to prevent the capsule from being contaminated, and the film is torn by the conical boss during use. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model is further described below in combination with the drawings and embodiments:

[0018] Figure 1 It is a structural schematic view of the utility model;

[0019] Figure 2 It is a sectional view of the reagent bottle;

[0020] Figure 3 It is a sectional view of the bottle cap;

[0021] Figure 4 It is a structural schematic view of the sucking capsule;

[0022] Figure 5 It is a sectional view of the sucking capsule;

[0023] Figure 6 It is a structural schematic view of the liquid taking pipe device;

[0024] Figure 7 It is a schematic view of the combined simple pipette;

[0025] Figure 8 It is a sectional view of the liquid taking pipe device;

[0026] Figure 9 It is a structural schematic view of the sealing film and the capsule sealing film.

[0027] In the drawing: reagent bottle 1, bottle body 101, limiting boss 102, bottle cap 2, connecting counterbore 21, sealing film 22, fan face 221, circular face area 222, tearing channel 223, bonding table 23, connecting cavity 24, sucking capsule 3, connecting block 31, screwing block 32, capsule 33, capsule sealing film 34, liquid taking pipe device 4, sharp nozzle pipe body 41, threaded connecting body 42, conical boss 43, ball head 44, sealing ring 5. DETAILED DESCRIPTION

[0028] As shown in Figures 1-9 A novel virus detection reagent bottle convenient for detection operation comprises a reagent bottle 1, a bottle cap 2 is arranged at the upper end of the reagent bottle 1 and connected through threads, a connecting counterbore 21 is arranged at the upper end of the bottle cap 2 and concave downward, a sealing film 22 is arranged at the bottom of the connecting counterbore 21, the connecting counterbore 21 and a sucking capsule 3 are detachably connected through threads, a through hole is arranged in the sucking capsule 3 and communicated with a capsule 33 at the upper portion, a capsule sealing film 34 is arranged at the bottom of the through hole of the sucking capsule 3, an inner cavity of the bottle cap 2 is detachably connected with a liquid taking pipe device 4 through threads, when the sucking capsule 3 is screwed to the bottom of the connecting counterbore 21 and the liquid taking pipe device 4 is screwed to the top of the inner cavity of the bottle cap 2, the liquid taking pipe device 4 extrudes and tears the sealing film 22 and the capsule sealing film 34 to make the sucking capsule 3 communicated with the liquid taking pipe device 4.

[0029] The previous cut-off makes the suction capsule 3 and the liquid taking pipe device 4 communicate to the extrusion and tear, avoiding the blockage of the channel after cutting off the plate body.

[0030] The edge of the sealing film 22 and the capsule sealing film 34 is sealed by heat bonding.

[0031] The inner wall of the bottle cap 2 and the outer wall of the connecting counterbore 21 form a connecting cavity 24, which is located in the connecting cavity 24 when the reagent bottle 1 is screwed on the top, and the connecting cavity 24 is provided with a sealing ring 5 on the top.

[0032] The liquid taking pipe device 4 includes a sharp nozzle body 41 at the lower end and a threaded connecting body 42 at the upper end, the threaded connecting body 42 is matched with the threads in the connecting cavity 24, and the sharp nozzle body 41 and the threaded connecting body 42 are provided with through holes for communication, and the lower end of the sharp nozzle body 41 is gradually tapered.

[0033] The structure of the sealing film 22 and the capsule sealing film 34 is as follows:

[0034] The film body is circular, and the film body is uniformly distributed in four fan-shaped surfaces 221, and the fan-shaped surfaces 221 form an inner concave tear channel 223, and the center of the four fan-shaped surfaces 221 is provided with an inner concave circular surface area 222.

[0035] The tear path is formed by the relatively thinner circular surface area 222 and the tear channel 223, and the tear is guided, so that the torn film body does not block the liquid taking pipe.

[0036] The structure of the capsule sealing film 34 for extrusion and tearing is as follows:

[0037] The threaded connecting body 42 is provided with an outer convex conical boss 43, and the top of the conical boss 43 is provided with a ball head 44, and the ball head 44 and the conical boss 43 are communicated with the sharp nozzle body 41, and the size of the ball head 44 is matched with the circular surface area 222.

[0038] When the liquid taking pipe device 4 is screwed with the bottle cap 2, the ball head 44 on the conical boss 43 first extrudes the circular surface area 222, so that the ball head 44 penetrates the circular surface area 222, and when the screwing continues, the gradually increasing conical extrusion extrudes the two film bodies, so that the film bodies are torn along the tear channel 223, and the ball head protrudes from the film body after screwing, so that the film body does not block the pipe.

[0039] The suction capsule 3 includes a connecting block 31 at the lower part, a screwing block 32 at the middle part, and a capsule 33 at the upper end, the connecting block 31 and the middle screwing block 32 are provided with through holes and are communicated with the capsule 33, and the outer side of the connecting block 31 is provided with threads and is matched with the inner threads of the connecting counterbore 21.

[0040] The reagent bottle 1 comprises a bottle body 101, an upper end of the bottle body 101 is provided with a limiting boss 102, and an outer side of an upper end of the limiting boss 102 is provided with a connecting thread.

Claims

1. A novel virus detection reagent bottle for easy detection operation, characterized by: The utility model provides a reagent bottle, which comprises a reagent bottle (1), a bottle cap (2) provided at the upper end of the reagent bottle (1) and connected through screw threads, a connecting counterbore (21) provided at the upper end of the bottle cap (2) and concave, a sealing film (22) provided at the bottom of the connecting counterbore (21), a suction capsule body (3) detachably connected to the connecting counterbore (21) through screw threads, a through hole provided in the suction capsule body (3) and communicated with a capsule (33) at the upper end, a capsule sealing film (34) provided at the bottom of the through hole of the suction capsule body (3), and a liquid taking pipe device (4) detachably connected to the inner cavity of the bottle cap (2) through screw threads.

2. A novel virus detection reagent bottle for easy detection operation according to claim 1, characterized in that, The bottle cap (2) and the connecting counterbore (21) form a connecting cavity (24) between the inner wall of the bottle cap (2) and the outer wall of the connecting counterbore (21), and the connecting cavity (24) is located in the connecting cavity (24) when the reagent bottle (1) is screwed at the upper end, and a sealing ring (5) is provided at the top of the connecting cavity (24).

3. A novel virus detection reagent bottle for easy detection operation according to claim 2, characterized in that, The liquid taking pipe device (4) comprises a sharp nozzle pipe body (41) at the lower end and a threaded connecting body (42) at the upper end, the threaded connecting body (42) is matched with the threads in the connecting cavity (24), the sharp nozzle pipe body (41) and the threaded connecting body (42) are provided with a through hole communicated therein, and the sharp nozzle pipe body (41) is gradually tapered at the lower end.

4. The novel virus detection reagent bottle for easy detection operation according to claim 3, characterized in that, The structure of the sealing film (22) and the capsule sealing film (34) is as follows: The film body is circular, the film body is uniformly distributed with four sector faces (221), the sector faces (221) form a concave tear channel (223) therebetween, and the four sector faces (221) are provided with a concave circular face area (222) at the center.

5. The novel virus detection reagent bottle for easy detection operation according to claim 4, characterized in that, The structure of the capsule sealing film (34) for extrusion and tearing is as follows: The threaded connecting body (42) is provided with a convex conical boss (43) therein, the conical boss (43) is provided with a ball head (44) at the top, the ball head (44) and the conical boss (43) are communicated with the sharp nozzle pipe body (41), and the size of the ball head (44) is matched with the circular face area (222).

6. The novel virus detection reagent bottle for easy detection operation according to claim 5, characterized in that, The suction capsule body (3) comprises a connecting block (31) at the lower end, a screwing block (32) at the middle and a capsule (33) at the upper end, the connecting block (31) and the screwing block (32) are provided with a through hole communicated with the capsule (33), and the connecting block (31) is provided with threads at the outer side and matched with the threads in the connecting counterbore (21).

7. The virus detection reagent bottle for easy detection operation according to claim 1, wherein The reagent bottle (1) comprises a bottle body (101), a limiting boss (102) provided at the upper end of the bottle body (101), and connecting threads provided at the outer side of the bottle body at the upper end of the limiting boss (102).

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