Virus sampling tube with swab separated from preserving fluid
By adopting the combination of an L-shaped isolation barrier and a fixed snap in the virus sampling tube, the problem of the swab head being adsorbed during the extraction of liquid in the prior art is solved, which improves the extraction efficiency and reduces the risk of contamination.
Patent Information
- Application Number
- CN202421001645.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-10
AI Technical Summary
When extracting liquids, existing virus sampling tubes are prone to adsorbing the swab head due to suction, which affects the extraction efficiency and may cause cotton on the swab head to enter the pipette, causing contamination.
A virus sampling tube separated by swab and storage liquid is designed, using an L-shaped structure of isolation barrier and fixed snap. The isolation barrier is equipped with a flow guide hole with appropriate aperture, and the fixed snap includes a clamp and an elastic connection. , ensure the fixation of the isolation barrier and the separation of the swab from the storage liquid.
This design effectively avoids the swab head being adsorbed when extracting liquid, improves the extraction efficiency, reduces the risk of pollution, and ensures the fixation of the isolation barrier, avoids falling off due to transportation and other reasons.
Smart Images

Figure CN222499143U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of inspection, and in particular relates to a virus sampling tube with a swab separated from a preservation solution. Background Art
[0002] Virus sampling tubes are commonly used laboratory equipment, mainly used for storage and subsequent extraction after swab sampling. The current virus sampling tube is to break the head of the sampling swab and put it directly into the sampling tube. When the liquid in the tube is subsequently extracted, the pipette tip or pipette tip will absorb the swab head due to suction, which greatly affects the extraction efficiency and may even suck the cotton on the swab head into the pipette (tube) to form a wire drawing, thereby contaminating the operating table and other equipment. Utility Model Content
[0003] The technical problem mainly solved by the utility model is to provide a virus sampling tube with a swab separated from a preservation solution, which is suitable for both a single swab and multiple swabs and has no influence on the sampling method and the sampling environment; the appropriate aperture of the isolation fence will not affect the mixing of the preservation solutions on both sides of the isolation fence; the swab and the preservation solution are relatively separated by the isolation fence, which is beneficial to the later sample extraction; the fixing buckle is convenient to load and unload, and can ensure the fixation of the isolation fence, and will not fall off due to the placement direction and transportation process.
[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a virus sampling tube that separates a swab from a preservation solution, comprising a virus sampling tube body, a cap, an isolation fence and a fixing buckle, wherein the outer wall of the tube mouth of the virus sampling tube body is provided with an external thread, the cap is provided with an internal thread and is threadedly connected to the external thread of the virus sampling tube body, the isolation fence is in an L-shaped structure and is correspondingly arranged inside the virus sampling tube body, the isolation fence is provided with a through guide hole, and the fixing buckle is fixed to the inner wall of the virus sampling tube body and fixed correspondingly to the top of the isolation fence.
[0005] In a preferred embodiment of the present invention, both sides of the longitudinal end and the transverse end of the isolation fence, except the edge of the connection side, are in contact with the inner wall of the virus sampling tube body.
[0006] In a preferred embodiment of the present invention, the isolation fence is arranged at an obtuse angle.
[0007] In a preferred embodiment of the present invention, the diameter of the guide hole of the isolation fence is 0.6 mm, and the distance between the bottom of the isolation fence and the inner bottom of the virus sampling tube body is at least 30 mm.
[0008] In a preferred embodiment of the present invention, the fixing buckle includes a clamping block and an elastic connecting rod.
[0009] In a preferred embodiment of the utility model, the clamping block is provided with two inverted U-shaped structures clamped with the tops of both sides of the isolation fence, and the elastic connecting rod is fixedly connected to the tops of the two clamping blocks.
[0010] In a preferred embodiment of the present invention, the length of the elastic connecting rod is greater than the inner diameter of the virus sampling tube body.
[0011] In a preferred embodiment of the present invention, anti-slip pads are respectively provided on both ends of the elastic connecting rod and on the outer sides of the two clamping blocks.
[0012] The beneficial effects of the utility model are as follows: the virus sampling tube with a swab and a preservation solution separated by the utility model is suitable for both a single swab and multiple swabs, and has no influence on the sampling method and the sampling environment; the appropriate aperture of the isolation fence will not affect the mixing of the preservation solutions on both sides of the isolation fence; the swab and the preservation solution are relatively separated by the isolation fence, which is beneficial to the later sample extraction; the fixing buckle is convenient for loading and unloading, and can ensure the fixation of the isolation fence, and will not fall off due to the placement direction and transportation process. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:
[0014] Figure 1 This is a schematic structural diagram of a preferred embodiment of a virus sampling tube in which a swab and a preservation solution are separated according to the utility model;
[0015] Figure 2 yes Figure 1 Partial cross-section of the fixing clip in the right view. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0017] See also Figure 1 Combination Figure 2 As shown, the embodiment of the utility model includes:
[0018] A virus sampling tube for separating a swab from a preservation solution comprises a virus sampling tube body 1, a cap 2, an isolation fence 3 and a fixing buckle.
[0019] Among them, the outer wall of the tube opening of the virus sampling tube body 1 is provided with an external thread 4, and the cap 2 is provided with an internal thread 5 and is threadedly connected with the external thread 4 of the virus sampling tube body 1 to ensure the sealing of the inside of the virus sampling tube body 1.
[0020] The isolation fence 3 is an L-shaped structure corresponding to the inside of the virus sampling tube body 1. The isolation fence 3 is set at an obtuse angle, and the longitudinal ends and transverse ends of the isolation fence 3, except the edge of the connection side, are all in contact with the inner wall of the virus sampling tube body 1, so that two separate but connected areas are formed inside the virus sampling tube body 1. The isolation fence 3 is provided with a through flow guide hole 6, and the aperture size of the flow guide hole 6 of the isolation fence 3 is 0.6mm. The bottom of the isolation fence 3 is at least 30mm away from the inner bottom of the virus sampling tube body 1, which is convenient for the flow of the preservation liquid and separates the swab, and the lower part ensures sufficient swab storage distance. When extracting liquid in the laboratory, the pipette gun (tube) is inserted into the isolation fence 3 enclosed area of the virus sampling tube body 1 for extraction, so that it will not be affected by the broken swab.
[0021] The fixing buckle is fixed to the inner wall of the virus sampling tube body 1 and fixed correspondingly to the top of the isolation fence 3 , and includes a clamping block 7 and an elastic connecting rod 8 .
[0022] The block 7 is provided with two inverted U-shaped structures that are clamped with the tops of both sides of the isolation fence 3, so as to realize the integral fixation of the block 7 and the isolation fence 3. The elastic connecting rod 8 is fixedly connected with the tops of the two blocks 7 to ensure the fixed use of the integral structure.
[0023] The length of the elastic connecting rod 8 is greater than the inner diameter of the virus sampling tube body 1 , so that the two clamping blocks 7 can be elastically supported and fixed on the inner wall of the virus sampling tube body 1 .
[0024] Anti-skid pads 9 are respectively provided at both ends of the elastic connecting rod 8 and the outer sides of the two clamping blocks 7 to ensure the fixing stability after being fitted with the virus sampling tube body 1.
[0025] In summary, the utility model discloses a virus sampling tube in which a swab and a preservation solution are separated, which is suitable for both a single swab and multiple swabs, and has no influence on the sampling method and the sampling environment; the suitable aperture of the isolation fence will not affect the mixing of the preservation solution on both sides of the isolation fence; the swab and the preservation solution are relatively separated by the isolation fence, which is beneficial to the later sample extraction; the fixing buckle is convenient for loading and unloading, and can ensure the fixation of the isolation fence, and will not fall off due to the placement direction and transportation process.
[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A virus sampling tube with a swab and a preservation solution separated, characterized in that: It includes a virus sampling tube body, a cap, an isolation fence and a fixing buckle. The outer wall of the tube mouth of the virus sampling tube body is provided with an external thread, the cap is provided with an internal thread and is threadedly connected to the external thread of the virus sampling tube body, the isolation fence is L-shaped and is correspondingly arranged inside the virus sampling tube body, the isolation fence is provided with a through flow guide hole, and the fixing buckle is fixed to the inner wall of the virus sampling tube body and fixed correspondingly to the top of the isolation fence.
2. The virus sampling tube with the swab and the preservation solution separated according to claim 1, characterized in that: Both sides of the longitudinal end and the transverse end of the isolation fence, except the edge of the connection side, are in contact with the inner wall of the virus sampling tube body.
3. The virus sampling tube with the swab separated from the preservation solution according to claim 1, characterized in that: The isolation grid is arranged at an obtuse angle.
4. The virus sampling tube with the swab separated from the preservation solution according to claim 1, characterized in that: The aperture size of the guide hole of the isolation fence is 0.6 mm, and the distance between the bottom of the isolation fence and the inner bottom of the virus sampling tube body is at least 30 mm.
5. The virus sampling tube with the swab and the preservation solution separated according to claim 1, characterized in that: The fixing buckle comprises a clamping block and an elastic connecting rod.
6. The virus sampling tube with the swab and the preservation solution separated according to claim 5, characterized in that: The clamping block is provided with two inverted U-shaped structures which are clamped with the tops of both sides of the isolation fence, and the elastic connecting rod is fixedly connected with the tops of the two clamping blocks.
7. The virus sampling tube with the swab separated from the preservation solution according to claim 6, characterized in that: The length of the elastic connecting rod is greater than the inner diameter of the virus sampling tube body.
8. The virus sampling tube with the swab and the preservation solution separated according to claim 6, characterized in that: Anti-slip pads are respectively arranged at both ends of the elastic connecting rod and on the outer sides of the two clamping blocks.