CN214570604U

CN214570604U - Bottle opener for diagnostic reagent bottle

Info

Publication number: CN214570604U
Application number: CN202120707477.9U
Authority: CN
Inventors: 詹尼弗·王; 王永昌; 边疆
Original assignee: Shaoxing Medical Biotech Inc
Current assignee: Shaoxing Medical Biotech Inc
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-11-02
Anticipated expiration: 2031-04-08

Abstract

The utility model relates to the technical field of diagnostic reagent bottle openers, and discloses a bottle opener for a diagnostic reagent bottle, which comprises a fixed cover structure and a fastening structure, prevent the diffuser plate, structure and gas bomb of breathing in, fixed lid structure includes inner cup and enclosing cover, the enclosing cover sets up on inner cup lower part outer wall, fastening gasbag structure is used for the fastening reagent bottle lid that needs to be fixed, the enclosing cover inner wall is provided with annular spout, prevent that the diffuser plate slides from top to bottom on annular spout, be provided with L type annular backup pad on the enclosing cover inner wall, upper wall and lateral wall enclose into the annular chamber in L type annular seal plate and the enclosing cover, the structure of breathing in sets up in the annular chamber, it is located the annular chamber downside to prevent the diffuser plate, the structure of breathing in includes first extrusion gasbag and the gasbag structure of breathing in, the gas bomb setting is in the enclosing cover upper end, the structure of breathing in passes the enclosing cover upper end and is linked together with the gas bomb, reagent gas does not expand when guaranteeing that the reagent bottle is opened and spills to the air.

Description

Bottle opener for diagnostic reagent bottle

Technical Field

The utility model relates to a diagnostic reagent bottle-opener technical field specifically is a bottle-opener for diagnostic reagent bottle.

Background

The diagnostic reagent bottle is suitable for packaging diagnostic reagents which are widely used for prevention and control of diseases. The general lid of diagnostic reagent bottle lid is tighter, when unscrewing, has reagent gas blowout, causes the air to pollute partially, makes the taste that contains the reagent in the air, and people smell the health can be very unchangeable, and after reagent bottle used many times, the bottle lid of reagent bottle often glues certain reagent, if direct hand-operated opening bottle lid when user reuses the reagent, the reagent that glues on the bottle lid causes biological contamination easily to the human body.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bottle-opener for diagnostic reagent bottle can solve above-mentioned technical problem.

The utility model provides a following technical scheme: a bottle opener for a diagnostic reagent bottle comprises a fixed cover structure, a fastening structure, an anti-diffusion plate, a gas suction structure and a gas storage box, wherein the fixed cover structure comprises an inner cover and an outer cover, the outer cover is arranged on the outer wall of the lower part of the inner cover, the outer cover and the inner cover are cylindrical in appearance, the lower part of the inner cover is positioned in the outer cover, the fastening airbag structure is arranged on the inner cover and is used for fastening a reagent bottle cap to be opened, the inner wall of the outer cover is provided with an annular chute, the anti-diffusion plate slides up and down on the annular chute, the inner wall of the outer cover is provided with an L-shaped annular sealing plate, the upper wall and the side wall of the L-shaped annular sealing plate and the outer cover enclose an annular cavity, the gas suction structure is arranged in the annular cavity, the anti-diffusion plate is positioned at the lower side of the annular cavity, the gas suction structure comprises a first extrusion airbag and a gas suction airbag structure, the first extrusion airbag is communicated with the fastening airbag structure, and the gas suction airbag structure is contacted with the first extrusion airbag, the air storage box is arranged at the upper end of the outer cover, and the air suction structure penetrates through the upper end of the outer cover to be communicated with the air storage box.

Further, fastening gasbag structure includes second extrusion gasbag and fixed gasbag, and second extrusion gasbag and fixed gasbag are annular gasbag, and on the outer wall of upper cover tip including second extrusion gasbag fixed mounting, fixed gasbag is fixed on inner cup lower part inner wall, and second extrusion gasbag and fixed gasbag are linked together through communicating pipe, have certain atmospheric pressure in second extrusion gasbag and the fixed gasbag, and second extrusion gasbag is connected with the gas tube.

Furthermore, the second extrusion air bag and the fixed air bag are both made of fluororubber.

Further, the gasbag structure of breathing in is including the gasbag of breathing in, a plurality of breathing pipes and a plurality of outlet duct, the gasbag of breathing in is annular gasbag, the gasbag of breathing in is fixed in the enclosing cover upper end, breathing pipe and outlet duct are all connected on the gasbag of breathing in, the breathing pipe passes L type annular closing plate and stretches into to the region between prevention diffuser plate and the inner cup outer wall, be provided with first check valve in the breathing pipe, first check valve only lets gaseous from the outside entering in the gasbag of breathing in, be provided with the second check valve on the outlet duct, the second check valve only lets gaseous from breathing in the gasbag entering gas receiver, the gas receiver is annular gasbag, and be connected with the blast pipe on the gas receiver.

Furthermore, the air suction air bag is made of fluororubber, and the air suction pipe and the air outlet pipe are both made of fluororubber.

Furthermore, a plurality of breathing pipes and a plurality of outlet duct circumference evenly distributed are connected at the gasbag of breathing in, and the outlet duct also circumference evenly connects in the gas storage tank.

Furthermore, the inner cover, the outer cover and the diffusion preventing plate are all made of glass.

Further, stop the board quantity and be a plurality of, a plurality of stop board circumference evenly distributed on preventing the diffuser plate inner wall, drive plate quantity is a plurality of, and every drive plate all is located between two stop boards, and the drive plate contacts with stop board.

The utility model discloses possess following beneficial effect:

1. the utility model discloses in set up and prevent the diffuser plate, through the in-process that fastens the gasbag structure and unscrew the reagent bottle lid, prevent the diffuser plate because gravity downstream, center the reagent bottle bottleneck around preventing inside the diffuser plate again, from the reagent bottle spun gas can scatter at the inner cup and prevent the region between the diffuser plate, again by the gasbag of breathing in, prevent that reagent gas diffusion from to the outside air, make the user of service can not feel uncomfortable.

2. The utility model discloses in-process that the reagent bottle lid was opened, need hold second extrusion gasbag, the gaseous partly entering fixed gasbag in the second extrusion gasbag, partly get into in the first extrusion gasbag, be used for the extrusion gasbag of breathing in, when the bottle lid is twisted off, it is located reagent bottle bottleneck periphery side to prevent the diffuser plate, the second extrusion gasbag is not being held tightly to the hand simultaneously, interior atmospheric pressure reduces in the first extrusion gasbag, the gasbag of breathing in begins to absorb the gas (including the gas in the reagent bottle) that is located between enclosing cover and the inner cup, collect and breathe in the gasbag, prevent to diffuse in the air.

3. The utility model discloses in use fastening gasbag structure to carry out the fastening of reagent bottle lid, simple and convenient, the user only need tightly hold second extrusion gasbag can, during gas in the second extrusion gasbag can get into fixed gasbag, fixed gasbag can be the bottle lid fastening, moreover hold second extrusion gasbag, the comfort is better.

4. The utility model discloses simple structure, convenient to use has solved and has opened reagent bottle lid in-process reagent bottle spun gas and cause the pollution to the air, makes the user of service feel uncomfortable problem, also can prevent simultaneously that user of service from contacting with the reagent bottleneck, prevents that the reagent of bottleneck from being stained with user of service on one's body, causes biological pollution.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic structural view of the fixing airbag of the present invention when the fixing airbag begins to fix the bottle cap;

fig. 3 is a schematic structural view of the bottle cap of the present invention when it is twisted off.

The reference numbers in the figures illustrate:

1. a fixed cover structure; 11. an inner cover; 12. an outer cover; 121. an annular chute; 122. an L-shaped annular sealing plate; 2. fastening the airbag structure; 21. a second squeeze bag; 22. fixing the air bag; 23. an inflation tube; 3. an anti-diffusion plate; 4. a suction structure; 41. a first squeeze bag; 42. an air intake bladder structure; 421. an air-breathing bag; 422. an air intake duct; 423. an air outlet pipe; 424. a first check valve; 425. a second one-way valve; 5. a gas storage tank; 51. and (4) exhausting the gas.

Detailed Description

Please refer to fig. 1-3, which is a bottle opener for diagnostic reagent bottle, and includes a fixed cap structure 1, a fastening airbag structure 2, a diffusion preventing plate 3, a suction structure 4 and a gas storage tank 5, where the fixed cap structure 1 includes an inner cap 11 and an outer cap 12, the outer cap 12 is disposed on the outer wall of the lower portion of the inner cap 11, and the outer cap 12 and the inner cap 11 are both cylindrical in shape, the lower portion of the inner cap 11 is located in the outer cap 12, the fastening airbag structure 2 is disposed on the inner cap 11, and the fastening airbag structure 2 is used for fastening the cover of the reagent bottle to be opened.

The inner wall of the outer cover 12 is provided with an annular chute 121, the diffusion plate 3 is prevented from sliding up and down on the annular chute 121, the diffusion plate 3 is prevented from sliding downwards due to gravity, when the reagent bottle cap is opened by the fastening air bag structure 2, the lower end of the diffusion plate 3 is prevented from contacting with the bottom end of the bottle mouth, the bottle cap rotates upwards, the diffusion plate 3 is prevented from sliding downwards, when the bottle cap is separated from the bottle mouth, the diffusion plate 3 is prevented from being located on the outer peripheral side of the bottle mouth, and the reagent gas is prevented from flying to the air rapidly.

Be provided with L type annular sealing plate 122 on the enclosing cover 12 inner wall, upper wall and lateral wall enclose into annular chamber 123 in L type annular sealing plate 122 and the enclosing cover 12, the structure of breathing in 4 sets up in annular chamber 123, prevent that diffuser plate 3 is located annular chamber 123 downside, the structure of breathing in 4 includes first extrusion gasbag 41 and the gasbag structure 42 of breathing in, first extrusion gasbag 41 is linked together with fastening gasbag structure 2, the gasbag structure 42 of breathing in contacts with first extrusion gasbag 41, gas storage box 5 sets up in enclosing cover 12 upper end, the structure of breathing in 4 passes the enclosing cover 12 upper end and is linked together with gas storage box 5.

Fastening gasbag structure 2 includes second extrusion gasbag 21 and fixed gasbag 22, second extrusion gasbag 21 and fixed gasbag 22 are annular gasbag, second extrusion gasbag 21 fixed mounting is on 11 upper end outer walls of inner cup, fixed gasbag 22 is fixed on 11 lower part inner walls of inner cup, and second extrusion gasbag 21 and fixed gasbag 22 are linked together through communicating pipe, certain atmospheric pressure has in second extrusion gasbag 21 and the fixed gasbag 22, and second extrusion gasbag 2 is connected with gas tube 23, gas tube 23 is used for inflating second extrusion gasbag 21 and fixed gasbag 22, make it be in certain atmospheric pressure.

The air suction air bag structure 42 comprises an air suction air bag 421, a plurality of air suction pipes 422 and a plurality of air outlet pipes 423, the air suction air bag 421 is an annular air bag, the air suction air bag 421 is fixed at the inner upper end of the outer cover 12, the air suction pipes 422 and the air outlet pipes 423 are connected to the air suction air bag 421, the air suction pipes 422 penetrate through the L-shaped annular sealing plate 122 and extend into the area between the diffusion preventing plate 3 and the outer wall of the inner cover 11, a first one-way valve 424 is arranged in the air suction pipes 422, only air enters the air suction air bag 421 from the outside, a second one-way valve 425 is arranged on the air outlet pipes 423, only air enters the air storage tank 5 from the air suction air bag 421 through the second one-way valve 425, the air storage tank 5 is an annular air bag, the air storage tank 5 is connected with an air outlet pipe 51, the air suction pipes 422 and the air outlet pipes 423 are circumferentially and uniformly distributed and connected to the air inlet bag 421, and the air outlet pipes 423 are also circumferentially and uniformly connected to the air storage tank 5, the air suction air bag 41 also has a certain air pressure, the air suction air bag 421 collects the gas sprayed out of the reagent bottle through the extrusion of the first extrusion air bag 41, when the bottle cap is opened, because a user tightly holds the second extrusion air bag 21, the first extrusion air bag 41 extrudes the air suction air bag 421, the air pressure in the air suction air bag 421 is lower than the external air pressure, when the bottle cap is opened, the user does not tightly hold the second extrusion air bag 21, at the moment, the first extrusion air bag 41 does not extrude the air suction air bag 421, the air suction air bag 421 starts to suck the reagent gas in the reagent bottle positioned between the diffusion preventing plate 3 and the inner cover 11 through the air suction pipe 422, the reagent gas is collected, and through mounting the bottle cap back 421, the first extrusion air bag 41 extrudes the air suction air bag 421, and the gas in the air suction air bag enters the gas storage box 5 through the air outlet pipe 423.

The second extrusion air bag 21 and the fixed air bag 22 are both made of fluororubber, the air suction air bag 421 is made of fluororubber, and the air suction pipe 422 and the air outlet pipe 423 are both made of fluororubber, so that the fluororubber is corrosion-resistant and has long service life.

The inner cover 11, the outer cover 12 and the diffusion preventing plate 3 are all made of glass, corrosion resistance of the inner cover 11, the outer cover 12 and the diffusion preventing plate 3 is guaranteed, and the service life is longer.

The working principle is as follows: firstly, the lower part of the inner cover 11 is sleeved on a reagent bottle cover, then the second extrusion air bag 21 is tightly held by hands, at the moment, the fixed air bag 22 fastens the reagent bottle cover, simultaneously, the first extrusion air bag 41 extrudes the air suction air bag 421, then, the inner cover 11 is rotated, the outer cover 12 also rotates along with the first extrusion air bag, the diffusion preventing plate 3 moves downwards due to gravity, after the reagent bottle cover is opened, the diffusion preventing plate 3 is positioned on the outer peripheral side of the reagent bottle opening to surround the reagent bottle opening, gas in the reagent bottle enters a region between the outer cover 12 and the inner cover 11, at the moment, a user does not tightly hold the second extrusion air bag, simultaneously, the first extrusion air bag 41 does not extrude the air suction air bag 421, the air suction air bag 421 starts to absorb the reagent gas to prevent the gas from being diffused into the air, and when the reagent bottle cover is installed, the gas in the air suction air bag 421 can enter the air storage box 5 to be collected through the first extrusion air bag 41, the waste gas is exhausted to the outside through the exhaust pipe 51 to be treated.

Claims

1. A bottle opener for diagnostic reagent bottle, its characterized in that: comprises a fixed cover structure (1), a fastening air bag structure (2), a diffusion preventing plate (3), an air suction structure (4) and an air storage box (5);

the fixed cover structure (1) comprises an inner cover (11) and an outer cover (12), wherein the outer cover (12) is arranged on the outer wall of the lower part of the inner cover (11), the outer cover (12) and the inner cover (11) are cylindrical in shape, and the lower part of the inner cover (11) is positioned in the outer cover (12);

the fastening air bag structure (2) is arranged on the inner cover (11), and the fastening air bag structure (2) is used for fastening a reagent bottle cap to be opened;

an annular sliding groove (121) is formed in the inner wall of the outer cover (12), and the diffusion plate (3) is prevented from sliding up and down on the annular sliding groove (121);

an L-shaped annular sealing plate (122) is arranged on the inner wall of the outer cover (12), an annular cavity (123) is enclosed by the L-shaped annular sealing plate (122) and the inner upper wall and the side wall of the outer cover (12), and the air suction structure (4) is arranged in the annular cavity (123);

the diffusion preventing plate (3) is positioned at the lower side of the annular cavity (123);

the air suction structure (4) comprises a first extrusion air bag (41) and an air suction air bag structure (42), the first extrusion air bag (41) is communicated with the fastening air bag structure (2), and the air suction air bag structure (42) is in contact with the first extrusion air bag (41);

the air storage box (5) is arranged at the upper end of the outer cover (12), and the air suction structure (4) penetrates through the upper end of the outer cover (12) and is communicated with the air storage box (5).

2. The bottle opener of claim 1, wherein: fastening gasbag structure (2) are including second extrusion gasbag (21) and fixed gasbag (22), second extrusion gasbag (21) and fixed gasbag (22) are annular gasbag, second extrusion gasbag (21) fixed mounting is on inner cup (11) upper end outer wall, fixed gasbag (22) are fixed on inner cup (11) lower part inner wall, and second extrusion gasbag (21) and fixed gasbag (22) are linked together through communicating pipe, second extrusion gasbag (21) and fixed gasbag (22) have certain atmospheric pressure in, and second extrusion gasbag (21) are connected with gas tube (23).

3. The bottle opener of claim 2, wherein: the second extrusion air bag (21) and the fixed air bag (22) are both made of fluororubber.

4. The bottle opener of claim 1, wherein: the air suction air bag structure (42) comprises an air suction air bag (421), a plurality of breathing pipe (422) and a plurality of outlet duct (423), gasbag (421) of breathing in are the annular gasbag, gasbag (421) of breathing in are fixed upper end in enclosing cover (12), breathing pipe (422) and outlet duct (423) are all connected on gasbag (421) of breathing in, breathing pipe (422) pass L type annular sealing plate (122) and stretch into to prevent the region between diffuser plate (3) and inner cup (11) outer wall, be provided with first check valve (424) in breathing pipe (422), first check valve (424) only allow gas to get into in gasbag (421) from the outside, be provided with second check valve (425) on outlet duct (423), second check valve (425) only allow gas to get into in gas storage box (5) from gasbag (421) of breathing in, gas storage box (5) are the annular gasbag, and be connected with blast pipe (51) on gas storage box (5).

5. The bottle opener of claim 4, wherein: the air suction air bag (421) is made of fluororubber, and the air suction pipe (422) and the air outlet pipe (423) are also made of the fluororubber.

6. The bottle opener of claim 4, wherein: a plurality of breathing pipes (422) and a plurality of outlet duct (423) are evenly distributed in the circumferential direction and are connected with the breathing air bag (421), and the outlet duct (423) is also evenly connected in the circumferential direction in the air storage box (5).

7. The bottle opener of claim 1, wherein: the inner cover (11), the outer cover (12) and the diffusion preventing plate (3) are all made of glass.