Integrated anti-pollution and anti-splashing herpes fluid sampler

Abstract

The utility model relates to the technical field of herpes fluid samplers, in particular to an integrated anti-pollution and anti-splashing herpes fluid sampler which comprises a mounting base, a needle cylinder groove is formed in the upper end of the mounting base, a top cover is connected to the upper end of the mounting base in a threaded mode, and a sterile needle head located in the needle cylinder groove is fixedly connected to the lower end of the top cover. The lower end of the mounting base is fixedly connected with a sterile swab, the inner wall of the mounting base is in threaded connection with a cavity, the inner wall of the cavity is in threaded connection with an auxiliary tube, the sterile swab is located in the cavity and the auxiliary tube, and the lower end of the auxiliary tube is in threaded connection with a preservation liquid test tube. The sterile needle, the sampling swab, the sampling test tube and the liquid squeezing nozzle are integrally designed, the sampling swab is easy and convenient to carry, the material consumption is low, the sampling swab does not need to be broken off, the liquid is prevented from being splashed when the swab is broken off, and the operation process is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of herpes fluid samplers, in particular to an integrated anti-pollution and anti-splash herpes fluid sampler. Background Technique

[0002] In order to accurately evaluate the immune status of an individual against herpes virus, it is necessary to sample herpes fluid, so a herpes fluid sampler is used.

[0003] For conventional herpes fluid sampling, the top of the vesicle needs to be opened with a syringe first, and then the herpes fluid is extracted or the sampling swab is used to wipe the bottom of the lesion wound. Then, the herpes fluid (or the wiped sampling swab) is put into a virus sampling tube containing a preservation solution. When detecting, the virus sampling tube is opened again, and the liquid is removed with a pipette for detection. The operation process is cumbersome, and there are many consumables (syringe, pipette). Moreover, there is a risk of liquid splashing when the sampling swab is broken, and there is a possible biological pollution when opening the virus sampling tube and transferring the liquid with a pipette during detection. Therefore, it is necessary to propose an integrated anti-pollution and anti-splash herpes fluid sampler to solve the above-mentioned problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide an integrated anti-pollution and anti-splash herpes fluid sampler, which has the characteristics of integrating a sterile needle, a sampling swab, a sampling test tube, and a liquid squeezing nozzle, being easy to carry, having few consumables, not needing to break the sampling swab, avoiding liquid splashing when breaking the swab, and simplifying the operation process.

[0005] The purpose of the utility model is to provide an integrated anti-pollution and anti-splash herpes fluid sampler, including a mounting base. A syringe barrel groove is opened at the upper end of the mounting base. A top cover is threadedly connected to the upper end of the mounting base. A sterile needle located inside the syringe barrel groove is fixedly connected to the lower end of the top cover;

[0006] A sterile swab is fixedly connected to the lower end of the mounting base;

[0007] A cavity is threadedly connected to the inner wall of the mounting base. An auxiliary tube is threadedly connected to the inner wall of the cavity. The sterile swab is located inside the cavity and the auxiliary tube;

[0008] The lower end of the auxiliary tube is threadedly connected to a preservation solution test tube;

[0009] A liquid squeezing nozzle is installed at the lower end of the preservation solution test tube.

[0010] In order to conveniently block the preservation solution, as a preferred integrated anti-pollution and anti-splash herpes fluid sampler of the utility model, a sealing film is arranged at the upper end of the preservation solution test tube.

[0011] To facilitate the outflow of the liquid inside the liquid storage tube, as an optimization of the integrated anti-pollution and anti-splash herpes fluid sampler of the present utility model, a breakable plug is installed at the lower end of the liquid extrusion nozzle.

[0012] To facilitate the extrusion of the middle part of the liquid storage tube, as an optimization of the integrated anti-pollution and anti-splash herpes fluid sampler of the present utility model, the middle part of the liquid storage tube is made of silica gel material.

[0013] To increase the sealing performance between the mounting seat and the cavity, as an optimization of the integrated anti-pollution and anti-splash herpes fluid sampler of the present utility model, a first sealing ring is installed at the junction of the mounting seat and the cavity.

[0014] To increase the sealing performance between the liquid storage tube and the cavity, as an optimization of the integrated anti-pollution and anti-splash herpes fluid sampler of the present utility model, a second sealing gasket is installed at the junction of the liquid storage tube and the cavity.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] In the present utility model, during sampling, the top cover is rotated and opened, the sterile needle is taken out from the inside of the syringe slot, and the top of the vesicle is opened with the sterile needle;

[0017] Then the mounting seat and the cavity are rotated to take out the sterile swab, and the bottom of the diseased wound is wiped with the sterile swab. After sampling;

[0018] The auxiliary tube is unscrewed, the auxiliary tube is removed, then the liquid storage tube is unscrewed, the sealing film above the liquid storage tube is opened, and then the liquid storage tube is screwed tightly with the cavity;

[0019] At the same time, the cavity is screwed tightly with the mounting seat, and the sampled sterile swab is placed inside the cavity to make the sterile swab fuse with the liquid storage inside the liquid storage tube.

[0020] To sum up, the purpose of integrating the sterile needle, sampling swab, sampling test tube, and liquid extrusion nozzle is achieved, which is convenient to carry, has few consumables, does not require breaking the sampling swab, avoids liquid splashing when breaking the swab, and simplifies the operation process. Description of the Drawings

[0021] Figure 1 It is the overall structure diagram of the present utility model;

[0022] Figure 2 It is the overall sectional structure diagram of the present utility model;

[0023] Figure 3 It is the overall disassembled structure diagram of the present utility model.

[0024] In the figure: 1. Top cover; 2. Mounting seat; 3. Syringe barrel groove; 4. Sterile needle; 5. Second gasket; 6. First sealing ring; 7. Cavity; 8. Preservation liquid test tube; 9. Sealing film; 10. Plug; 11. Liquid extrusion nozzle; 12. Sterile swab; 13. Auxiliary tube. Detailed implementation mode

[0025] Please refer to Figures 1 to 3 , an integrated anti-pollution and anti-splash herpes fluid sampler, including a mounting seat 2, a syringe barrel groove 3 is opened at the upper end of the mounting seat 2, a top cover 1 is threadedly connected to the upper end of the mounting seat 2, and a sterile needle 4 located inside the syringe barrel groove 3 is fixedly connected to the lower end of the top cover 1;

[0026] A sterile swab 12 is fixedly connected to the lower end of the mounting seat 2;

[0027] A cavity 7 is threadedly connected to the inner wall of the mounting seat 2, an auxiliary tube 13 is threadedly connected to the inner wall of the cavity 7, and the sterile swab 12 is located inside the cavity 7 and the auxiliary tube 13;

[0028] The lower end of the auxiliary tube 13 is threadedly connected to a preservation liquid test tube 8;

[0029] A liquid extrusion nozzle 11 is installed at the lower end of the preservation liquid test tube 8.

[0030] In this embodiment: During sampling, rotate to open the top cover 1, take out the sterile needle 4 from inside the syringe barrel groove 3, and use the sterile needle 4 to open the top of the vesicle;

[0031] Then rotate the mounting seat 2 and the cavity 7 to take out the sterile swab 12, wipe the bottom of the diseased wound with the sterile swab 12, and after sampling;

[0032] Unscrew the auxiliary tube 13, remove the auxiliary tube 13, and open the sealing film 9 above the preservation liquid test tube 8. Then tighten the preservation liquid test tube 8 and the cavity 7, and at the same time tighten the cavity 7 and the mounting seat 2. Place the sampled sterile swab 12 into the cavity 7 to make the sterile swab 12 fuse with the preservation liquid inside the preservation liquid test tube 8. During detection, there is no need to open the preservation liquid test tube 8 again. Just rotate and break off the plug 10 at the bottom of the preservation liquid test tube 8 and unscrew it, and take out the liquid from the liquid extrusion nozzle 11, which also avoids the operation of pipetting and reduces the possibility of biological contamination.

[0033] As a technical optimization scheme of the present utility model, a sealing film 9 is provided at the upper end of the preservation liquid test tube 8.

[0034] In this embodiment: When not sampling, the preservation liquid test tube 8 can be sealed through the sealing film 9 to prevent the preservation liquid from fusing with the sterile swab 12.

[0035] As a technical optimization scheme of the present utility model, a breakable plug 10 is installed at the lower end of the liquid extrusion nozzle 11.

[0036] In this embodiment: A breakable plug 10 is installed at the lower end of the liquid extrusion nozzle 11. Through the breakable plug 10, the liquid inside the preservation liquid test tube 8 can be conveniently taken out.

[0037] As a technical optimization scheme of the present utility model, the middle part of the preservation liquid test tube 8 is made of silica gel material.

[0038] In this embodiment: The middle part of the preservation liquid test tube 8 is made of silica gel material. By squeezing the middle part of the preservation liquid test tube 8, the liquid inside the preservation liquid test tube 8 can be conveniently taken out.

[0039] As a technical optimization scheme of the present utility model, a first sealing ring 6 is installed at the junction of the mounting seat 2 and the cavity 7.

[0040] In this embodiment: Through the first sealing ring 6, the sealing performance between the mounting seat 2 and the cavity 7 can be increased.

[0041] As a technical optimization scheme of the present utility model, a second sealing gasket 5 is installed at the junction of the preservation liquid test tube 8 and the cavity 7.

[0042] In this embodiment: Through the second sealing gasket 5, the sealing performance between the preservation liquid test tube 8 and the cavity 7 can be increased.

[0043] Working principle: During sampling, first rotate and open the top cover 1, take out the sterile needle 4 from the inside of the syringe slot 3, and use the sterile needle 4 to open the top of the vesicle;

[0044] Then rotate the mounting seat 2 and the cavity 7 to take out the sterile swab 12, and use the sterile swab 12 to wipe the bottom of the diseased wound. After sampling;

[0045] Unscrew the auxiliary tube 13, remove the auxiliary tube 13, and then unscrew the preservation liquid test tube 8, open the sealing film 9 above the preservation liquid test tube 8, then tighten the preservation liquid test tube 8 and the cavity 7, and at the same time tighten the cavity 7 and the mounting seat 2. Place the sampled sterile swab 12 into the cavity 7 so that the sterile swab 12 is fused with the preservation liquid inside the preservation liquid test tube 8. During detection, there is no need to open the preservation liquid test tube 8 again. Just rotate and break off the plug 10 at the bottom of the preservation liquid test tube 8 and unscrew it, and squeeze the middle part of the preservation liquid test tube 8 to take out the liquid through the liquid extrusion nozzle 11, reducing the possibility of biological contamination.

[0046] The above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An integrated anti-pollution and anti-splash herpes fluid sampler, comprising a mounting seat (2), characterized in that: The upper end of the mounting seat (2) is provided with a syringe groove (3), the upper end of the mounting seat (2) is threadedly connected to a top cover (1), and the lower end of the top cover (1) is fixedly connected to a sterile needle (4) located inside the syringe groove (3); A sterile swab (12) is fixedly connected to the lower end of the mounting seat (2); The inner wall of the mounting seat (2) is threadedly connected to a cavity (7), the inner wall of the cavity (7) is threadedly connected to an auxiliary tube (13), and the sterile swab (12) is located inside the cavity (7) and the auxiliary tube (13); The lower end of the auxiliary tube (13) is threadedly connected to a preservation solution test tube (8); The lower end of the preservation solution test tube (8) is provided with a liquid squeezing nozzle (11).

2. The integrated anti-pollution and anti-splash herpes fluid sampler according to claim 1, characterized in that: The upper end of the preservation solution test tube (8) is provided with a sealing film (9).

3. The integrated anti-pollution and anti-splash herpes fluid sampler according to claim 1, characterized in that: A breakable plug (10) is installed at the lower end of the liquid extrusion nozzle (11).

4. The integrated anti-pollution and anti-splash herpes fluid sampler according to claim 1, characterized in that: The middle part of the preservation solution test tube (8) is made of silica gel material.

5. The integrated anti-pollution and anti-splash herpes fluid sampler according to claim 1, characterized in that: A first sealing ring (6) is installed at the junction of the mounting seat (2) and the cavity (7).

6. The integrated anti-pollution and anti-splash herpes fluid sampler according to claim 1, characterized in that: A second sealing gasket (5) is installed at the junction of the preservation solution test tube (8) and the cavity (7).

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