Clinical sampling and inspection device

By designing clinical sampling and checking device, using pulling rods, sealing pistons, and anti -countercurrent components to solve the problem of easy contact with air during the conversion process, realize the effective preservation and sterile storage of the sample, improve the sampling and check -in inspection. Efficiency and accuracy.

CN222398465UActive Publication Date: 2025-01-28徐伟钧
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Patent Information

Application Number
CN202420545332.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-01-28
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

After existing clinical sampling, the sample is easily in contact with air during conversion to the fresh-keeping storage device, resulting in sample inactivation and external bacterial contamination, affecting subsequent detection results.

Method used

A clinical sampling test device is designed, including converting blocks, sampling storage mechanisms and anti -inverse flow components. By pulling the sampling and storage operation through pulling rods and sealing pistons, the anti -countercurrent component is used to prevent the liquid countercurrent to ensure that the sample is stored quantitatively under aseptic conditions.

Benefits of technology

Effectively achieve the freshness and preservation effect of the sample, ensure a sterile conversion storage, and improve the efficiency and accuracy of sampling inspection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a clinical sampling inspection device which comprises a conversion block, the top of the conversion block is fixedly communicated with a square frame, a sampling storage mechanism is arranged on the surface of the square frame and the surface of the conversion block, the sampling storage mechanism comprises a sampling tank and a storage tank, a piston assembly is arranged in the sampling tank, and the piston assembly is arranged in the storage tank. A connector of the storage tank is provided with an anti-backflow assembly, the sampling tank is fixedly communicated with the top of the square frame, and one side of the conversion block is fixedly communicated with a storage pipe. According to the clinical sampling and inspection device, the sampling and storage mechanism is arranged, a pulling rod and a sealing piston are used for achieving pulling sampling operation and pushing storage operation, so that the freshness of clinical sampling and inspection is achieved, samples are effectively stored, sterile conversion storage is achieved in the operation process, and the clinical sampling and inspection device is convenient to use. And quantitative sampling is carried out, so that the sampling and inspection efficiency is higher.
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Description

Technical Field

[0001] The utility model relates to the technical field of clinical sampling, in particular to a clinical sampling and testing device. Background Art

[0002] After the existing medical staff take samples from patients, the subsequent inspection operation needs to be transported after a certain period of time. In order to preserve the samples after sampling, the samples need to be transferred to a fresh-keeping storage device. In this process, since the samples are easily exposed to air during the conversion, the samples are not only likely to be inactivated, but also may be interfered by external bacteria and affect the subsequent test results. For this reason, the utility model provides a clinical sampling and inspection device. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the utility model provides a clinical sampling and testing device, which solves the problem that after medical staff take samples from patients, they are easily exposed to air during the process of transferring them to a fresh-keeping storage device, so that the samples are not only likely to be inactivated, but also may be interfered by external bacteria, affecting subsequent test results.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a clinical sampling and inspection device, including a conversion block, the top of the conversion block is fixedly connected with a square frame, the surfaces of the square frame and the conversion block are provided with a sampling storage mechanism, the sampling storage mechanism includes a sampling tank and a storage tank, the sampling tank is provided with a piston assembly, and the interface of the storage tank is provided with an anti-backflow assembly, the sampling tank is fixedly connected with the top of the square frame, one side of the conversion block is fixedly connected with a storage tube, the interface of the storage tank is threadedly connected with the inner side of the storage tube, the bottom of the conversion block is fixedly connected with the sampling tube, a rotating groove is provided inside the conversion block, and a through groove is provided on the inner surface of the rotating groove, a control roller is rotatably connected to the inner surface of the rotating groove, a control groove is provided on the surface of the control roller, a control rod is fixedly connected at the center of the surface of the control roller, one end of the control rod extends through the outside of the conversion block and is fixedly connected with a control board, a torsion spring is sleeved on the surface of the control rod, and the two ends of the torsion spring are fixedly connected to the opposite sides of the control board and the conversion block.

[0005] Preferably, the piston assembly includes a sealing piston, and the surface of the sealing piston is slidably connected to the inner surface of the sampling tank.

[0006] Preferably, a pull rod is fixedly connected to the top of the sealing piston, and the top end of the pull rod extends through and to the outside of the sampling tank.

[0007] Preferably, the backflow prevention assembly includes a baffle and a cross fixedly mounted at the interface of the storage tank.

[0008] Preferably, a rotating rod is fixedly connected to the surface of the baffle, and the surface of the baffle contacts the surface of the cross via a sealing gasket.

[0009] Preferably, one end of the rotating rod is rotatably connected to the cross.

[0010] Beneficial Effects

[0011] The utility model provides a clinical sampling and testing device. Compared with the prior art, it has the following beneficial effects:

[0012] The clinical sampling and testing device is provided with a sampling storage mechanism, and utilizes a pulling rod and a sealing piston to realize a pulling sampling operation and a pushing storage operation, so as to achieve the freshness of clinical sampling and testing, and effectively realize the preservation of samples. During the operation, sterile conversion storage and quantitative sampling are realized, making the sampling and testing efficiency higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an external three-dimensional structural diagram of the utility model;

[0014] Figure 2 This is a disassembled diagram of the internal three-dimensional structure of the utility model;

[0015] Figure 3 This is a three-dimensional structural exploded diagram of the anti-backflow component of the utility model;

[0016] Figure 4 For the utility model Figure 3 A magnified view of the local structure at point A.

[0017] In the figure: 1-conversion block, 2-square frame, 3-sampling storage mechanism, 31-sampling tank, 32-storage tank, 33-piston assembly, 33-1-sealing piston, 33-2-pull rod, 34-anti-backflow assembly, 34-1-baffle, 34-2-cross, 34-3-rotating rod, 35-storage tube, 36-sampling tube, 37-rotating groove, 38-through groove, 39-control roller, 310-control groove, 311-control rod, 312-control plate, 313-torsion spring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4 , the utility model provides two technical solutions:

[0020] Embodiment 1

[0021] A clinical sampling and inspection device comprises a conversion block 1, wherein the top of the conversion block 1 is fixedly connected to a square frame 2, and the surfaces of the square frame 2 and the conversion block 1 are provided with a sampling storage mechanism 3, wherein the sampling storage mechanism 3 comprises a sampling tank 31 and a storage tank 32, wherein a piston assembly 33 is provided in the sampling tank 31, and an anti-backflow assembly 34 is provided at the interface of the storage tank 32, wherein the sampling tank 31 is fixedly connected to the top of the square frame 2, a storage tube 35 is fixedly connected to one side of the conversion block 1, and the interface of the storage tank 32 is threadedly connected to the inner side of the storage tube 35, and a sampling tube 36 is fixedly connected to the bottom of the conversion block 1, a rotating groove 37 is provided inside the conversion block 1, and a through groove 38 is provided on the inner surface of the rotating groove 37, and when sampling, the through groove 38 connected to the storage tube 35 is closed with a control roller 39, and the sampling tube 36 and The through slot 38 connected to the sampling tank 31 is connected to the control slot 310 on the control roller 39. After sampling, the control roller 39 is driven to rotate by the control rod 311 to realize that the through slot 38 connecting the storage tube 35 and the sampling tank 31 is connected to the control slot 310 on the control roller 39, and the through slot 38 connected to the sampling tube 36 is closed with the control roller 39. The inner surface of the rotating slot 37 is rotatably connected to the control roller 39. The surface of the control roller 39 is provided with a control slot 310. The center of the surface of the control roller 39 is fixedly connected with a control rod 311. One end of the control rod 311 extends through and extends to the outside of the conversion block 1 and is fixedly connected with a control board 312. The surface of the control rod 311 is sleeved with a torsion spring 313, and the two ends of the torsion spring 313 are fixedly connected to the control board 312 and the opposite sides of the conversion block 1.

[0022] Embodiment 2

[0023] A clinical sampling and testing device comprises a conversion block 1, the top of the conversion block 1 is fixedly connected to a square frame 2, the surface of the square frame 2 and the conversion block 1 are provided with a sampling storage mechanism 3, the sampling storage mechanism 3 comprises a sampling tank 31 and a storage tank 32, the sampling tank 31 is provided with a piston assembly 33, and the interface of the storage tank 32 is provided with an anti-backflow assembly 34, the sampling tank 31 is fixedly connected to the top of the square frame 2, one side of the conversion block 1 is fixedly connected to a storage tube 35, and the interface of the storage tank 32 The bottom of the conversion block 1 is fixedly connected with a sampling tube 36, and a rotating groove 37 is provided inside the conversion block 1, and a through groove 38 is provided on the inner surface of the rotating groove 37. When sampling, the through groove 38 connected to the storage tube 35 is closed with the control roller 39, and the through groove 38 connected to the sampling tube 36 and the sampling tank 31 is connected with the control groove 310 on the control roller 39. After sampling, the control roller 39 is driven to rotate by the control rod 311 to realize the storage tube 35 and the control roller 39. The through slot 38 connected to the sampling tank 31 is connected to the control slot 310 on the control roller 39, and the through slot 38 connected to the sampling tube 36 is closed with the control roller 39. The inner surface of the rotating slot 37 is rotatably connected to the control roller 39. The surface of the control roller 39 is provided with a control slot 310. A control rod 311 is fixedly connected to the center of the surface of the control roller 39. One end of the control rod 311 extends through the outside of the conversion block 1 and is fixedly connected to a control board 312. A torsion spring 313 is sleeved on the surface of the control rod 311, and both ends of the torsion spring 313 are fixedly connected to the control board 312 and the opposite side of the conversion block 1. By providing a sampling storage mechanism 3, a pulling sampling operation and a pushing storage operation are realized by using a pulling rod 33-2 and a sealing piston 33-1, so as to realize the freshness of clinical sampling and inspection, and effectively realize the preservation of samples. In the process of operation, aseptic conversion storage and quantitative sampling are realized, so that the efficiency of sampling and inspection is higher.

[0024] The piston assembly 33 includes a sealing piston 33 - 1 , and the surface of the sealing piston 33 - 1 is slidably connected to the inner surface of the sampling tank 31 . The top of the sealing piston 33 - 1 is fixedly connected to a pull rod 33 - 2 , and the top end of the pull rod 33 - 2 extends through to the outside of the sampling tank 31 .

[0025] The backflow prevention component 34 includes a baffle 34-1 and a cross 34-2 fixedly installed at the interface of the storage tank 32. The surface of the baffle 34-1 is fixedly connected to a rotating rod 34-3, and the surface of the baffle 34-1 contacts the surface of the cross 34-2 through a sealing gasket. One end of the rotating rod 34-3 is rotatably connected to the cross 34-2.

[0026] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0027] During operation, first, the through groove 38 connecting the storage tube 35 and the control roller 39 are closed, and the through groove 38 connecting the sampling tube 36 and the sampling tank 31 is connected to the control groove 310 on the control roller 39, and the sampling tube 36 is extended to the sampling location, and the sealing piston 33-1 is driven to slide on the inner surface of the sampling tank 31 by pulling the pulling rod 33-2, and the sample is driven into the sampling tank 31. At the same time, the control roller 39 is driven to rotate by rotating the control rod 311, and the through groove 38 connecting the storage tube 35 and the sampling tank 31 is connected to the control groove 310 on the control roller 39, and the through groove 38 connecting the sampling tube 36 and the control roller 39 are closed, and then the pulling rod 33-2 and the sealing piston 33-1 are pressed downward to allow the sample to enter the storage tank 32, and at the same time, the liquid can only flow into the storage tank 32 but cannot flow out.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clinical sampling and testing device, comprising a conversion block (1), the top of which is fixedly connected to a square frame (2), characterized in that: The surfaces of the square frame (2) and the conversion block (1) are provided with a sampling storage mechanism (3); The sampling storage mechanism (3) comprises a sampling tank (31) and a storage tank (32), wherein a piston assembly (33) is provided in the sampling tank (31), and an anti-backflow assembly (34) is provided at the interface of the storage tank (32), wherein the sampling tank (31) is fixedly connected to the top of the square frame (2), a storage tube (35) is fixedly connected to one side of the conversion block (1), the interface of the storage tank (32) is threadedly connected to the inner side of the storage tube (35), the bottom of the conversion block (1) is fixedly connected to the sampling tube (36), and a rotation groove (37) is provided inside the conversion block (1), and the rotation groove The inner surface of the rotating groove (37) is provided with a through groove (38), the inner surface of the rotating groove (37) is rotatably connected to a control roller (39), the surface of the control roller (39) is provided with a control groove (310), a control rod (311) is fixedly connected at the center of the surface of the control roller (39), one end of the control rod (311) extends through to the outside of the conversion block (1) and is fixedly connected to a control plate (312), a torsion spring (313) is sleeved on the surface of the control rod (311), and the two ends of the torsion spring (313) are fixedly connected to the control plate (312) and the opposite sides of the conversion block (1).

2. A clinical sampling and testing device according to claim 1, characterized in that: The piston assembly (33) comprises a sealing piston (33-1), and the surface of the sealing piston (33-1) is slidably connected to the inner surface of the sampling tank (31).

3. A clinical sampling and testing device according to claim 2, characterized in that: The top of the sealing piston (33-1) is fixedly connected to a pulling rod (33-2), and the top end of the pulling rod (33-2) extends through and to the outside of the sampling tank (31).

4. A clinical sampling and testing device according to claim 1, characterized in that: The backflow prevention component (34) comprises a baffle (34-1) and a cross (34-2) fixedly mounted at the interface of the storage tank (32).

5. A clinical sampling and testing device according to claim 4, characterized in that: The surface of the baffle (34-1) is fixedly connected to a rotating rod (34-3), and the surface of the baffle (34-1) is in contact with the surface of the cross (34-2) via a sealing gasket.

6. A clinical sampling and testing device according to claim 5, characterized in that: One end of the rotating rod (34-3) is rotatably connected to the cross (34-2).