Sample collection integrated device

By introducing a rotatable rotating cylinder and movable moving block into the sample collection device, the problem of fixing the length of the sample collection cotton swab and exposure of the sample cotton is solved, and sampling and sample protection for different depths and shallow oral positions are achieved, which improves the Detection accuracy.

CN222323582UActive Publication Date: 2025-01-10上海市嘉定区安亭医院
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420832657.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2025-01-10
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

The existing sample collection device has fixed the length of the cotton swab during sampling, making it difficult to sample deep into the oral cavity, and the sampling cotton is exposed to the air, affecting sample protection and detection results.

Method used

An integrated sample collection device is designed, including a rotatable rotary cylinder and a movable moving block. The sampling cylinder is closed by the rotatable cylinder to avoid exposure of the sampling cotton, and the length of the sampling cotton is adjusted by the moving block to adapt to oral positions of different depths.

Benefits of technology

Convenient sampling of oral locations in different depths is achieved, the sampling cotton is avoided to be exposed to the air, and the sample protection and detection accuracy are improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222323582U_ABST
    Figure CN222323582U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of medical instruments, in particular to a sample collection integrated device which comprises a sampling barrel, fixing blocks are fixedly connected to the front side and the rear side of the upper end of the sampling barrel, a rotating rod is fixedly connected to the fixing blocks, and a rotating barrel is connected to the rotating rod in a sleeved mode. The sampling device comprises a sampling barrel, a rotating barrel is arranged at the lower end of the sampling barrel, placing grooves are formed in the lower end of the rotating barrel and the lower end of the right side of the sampling barrel, magnets are arranged in the placing grooves, a screw rod is rotatably mounted at the lower end of the sampling barrel, and a screw sleeve is in threaded connection with the screw rod. After sampling is finished, the sampling barrel can be closed by rotating the rotating barrel, the sampling cotton is prevented from being exposed in the air after sampling and affecting the detection result, and in addition, the position of the sampling cotton can be conveniently adjusted by arranging the movable moving block, so that sampling operation can be conveniently carried out on different depth positions in the oral cavity.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an integrated sample collection device. Background Art

[0002] As one of the routine clinical laboratory tests, sample testing is of great significance for the early screening of various malignant diseases by testing relevant indicators of collected samples. However, in the existing sample collection process, there are biosafety issues when collecting samples for respiratory infections, and the pathogens are wrapped in the samples and cannot be detected more conveniently.

[0003] In the existing collection devices, the handheld wooden stick of the cotton swab is short, and it is not easy to insert the cotton swab into the deeper part of the mouth for sampling. When the sampling cotton with the sample is transferred or stored, the sampling cotton is directly exposed to the external environment, which will cause the sampling cotton to stick to dust and cannot effectively protect the sample. For this reason, we propose a sample collection integrated device to solve the above problems. Utility Model Content

[0004] The utility model aims to provide an integrated sample collection device to solve the problem in the above-mentioned background technology that the cotton swab is of fixed length, which makes it inconvenient to sample different depths of the oral cavity, and the sampling cotton is directly exposed to the air after sampling.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sample collection integrated device, including a sampling barrel, the front and rear sides of the upper end of the sampling barrel are fixedly connected with fixed blocks, the fixed block is fixedly connected with a rotating rod, a rotating barrel is sleeved on the rotating rod, the lower end of the rotating barrel and the lower right end of the sampling barrel are both provided with a placement groove, a magnet is arranged in the placement groove, a screw is rotatably installed at the lower end of the sampling barrel, a screw sleeve is threadedly connected to the screw, a moving block is fixedly connected to the upper end of the screw sleeve, a moving groove is provided at the lower end of the sampling barrel, a knob is fixedly connected to the left end of the screw, a jack is provided on the right side of the moving block, and a sampling cotton is inserted in the jack.

[0006] Preferably, rubber pads are provided on the outer walls of the rotating cylinder on both the front and rear sides that are in contact with the fixing block.

[0007] Preferably, a handle is fixedly connected to the right outer wall of the rotating drum, and the handle is provided with anti-slip grooves.

[0008] Preferably, the inner diameter of the placement groove is matched with the outer diameter of the magnet, and the magnet is crescent-shaped.

[0009] Preferably, the inner diameter of the movable groove is matched with the outer diameter of the screw sleeve, and the upper end of the movable groove is rectangular.

[0010] Preferably, the inner diameter of the insertion hole gradually increases from left to right, and a rubber pad is provided on the inner wall of the insertion hole.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a rotatable rotating cylinder, and when sampling, the sampling cotton can be extended by rotating the rotating cylinder. After the sampling is completed, the sampling cylinder can be closed by rotating the rotating cylinder to avoid the sampling cotton being exposed to the air after sampling and affecting the detection result. In addition, by providing a movable moving block, the position of the sampling cotton can be easily adjusted to facilitate sampling operations at different depths in the oral cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic diagram of a front cross-section of the structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the utility model;

[0016] Figure 4 It is a schematic diagram of the structure of the utility model from the right.

[0017] In the figure: 1. sampling tube; 2. fixed block; 3. rotating rod; 4. rotating tube; 5. handle; 6. placement slot; 7. magnet; 8. screw; 9. screw sleeve; 10. moving block; 11. moving slot; 12. knob; 13. jack; 14. sampling cotton. 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 an embodiment: a sample collection integrated device, including a sampling barrel 1, the upper end of the sampling barrel 1 is fixedly connected with a fixed block 2 on both sides, the fixed block 2 is fixedly connected with a rotating rod 3, the rotating rod 3 is sleeved with a rotating barrel 4, the lower end of the rotating barrel 4 and the lower right end of the sampling barrel 1 are both provided with a placement groove 6, a magnet 7 is arranged in the placement groove 6, a screw rod 8 is rotatably installed at the lower end of the sampling barrel 1, a screw sleeve 9 is threadedly connected to the screw rod 8, a moving block 10 is fixedly connected to the upper end of the screw sleeve 9, a moving groove 11 is provided at the lower end of the sampling barrel 1, a knob 12 is fixedly connected to the left end of the screw rod 8, a socket 13 is provided on the right side of the moving block 10, and a sampling cotton 14 is inserted in the socket 13;

[0020] By providing a rotatable rotating cylinder 4, the device can easily expose the interior of the sampling cylinder 1 and seal the sampling cylinder 1, so as to facilitate sampling with the sampling cotton 14 and avoid contact between the sampling cotton 14 and the outside air after sampling, thereby ensuring the accuracy of the sample. In addition, by providing a movable moving block 10, the length of the sampling cotton 14 can be adjusted according to the sampling position of the patient.

[0021] Furthermore, rubber pads are provided on the outer walls of the rotating cylinder 4 on both the front and rear sides that are in contact with the fixing block 2. Figure 1 and Figure 2 As shown, this structure makes it difficult for the rotating cylinder 4 to rotate randomly due to the friction between it and the fixed block 2.

[0022] Furthermore, a handle 5 is fixedly connected to the right outer wall of the rotating cylinder 4, and the handle 5 is provided with anti-slip grooves, such as Figure 1 and Figure 3 As shown, this structure facilitates the rotation of the rotating drum 4.

[0023] Furthermore, the inner diameter of the placement slot 6 is adapted to the outer diameter of the magnet 7, and the magnet 7 is crescent-shaped, such as Figure 2 and Figure 3 As shown, this structure facilitates fixing the handle 5 to the sampling tube 1 to prevent the sampling cotton 14 from being exposed to the air.

[0024] Furthermore, the inner diameter of the movable groove 11 is adapted to the outer diameter of the screw sleeve 9, and the upper end of the movable groove 11 is rectangular, such as Figure 2 As shown, this structure enables the moving block 10 to maintain linear movement and is not prone to deviation.

[0025] Furthermore, the inner diameter of the jack 13 gradually increases from left to right, and a rubber pad is provided on the inner wall of the jack 13, such as Figure 2 As shown, this structure facilitates clamping and fixing of sampling cotton 14 of different thicknesses.

[0026] Working principle: When sampling operation is required, the handle 5 can be pulled first, so that the handle 5 drives the rotating cylinder 4 to rotate. Because a rubber pad is provided between the fixed block 2 and the rotating cylinder 4, the rotating cylinder 4 is not easy to fall due to its own gravity after rotation. Then the knob 12 can be rotated, so that the knob 12 drives the screw 8 to rotate and perform a threading action with the screw sleeve 9, so that the screw sleeve 9 drives the moving block 10 and the sampling cotton 14 to move to the outside of the sampling cylinder 1 until the sampling cotton 14 is exposed to a suitable length. The knob 12 can be stopped from being rotated. At this time, the sampling cylinder 1 can be pinched by hand to insert the sampling cotton 14 into the patient's mouth. Sampling is carried out. After the sampling is completed, the knob 12 can be rotated again, so that the knob 12 drives the screw 8 to rotate and perform threading action with the screw sleeve 9, and the screw sleeve 9 drives the moving block 10 and the sampling cotton 14 to re-enter the sampling tube 1, and then the handle 5 is pulled, so that the handle 5 drives the rotating tube 4 to rotate until the two sets of magnets 7 are attracted to each other, and the rotating tube 4 and the sampling tube 1 are fixed. When the sampling cotton 14 needs to be replaced, the sampling cotton 14 can be directly pulled to remove it from the socket 13, and the new sampling cotton 14 can be aligned with the socket 13 and inserted. The above is the entire working principle of the utility model.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A sample collection integrated device, comprising a sampling tube (1), characterized in that: The front and rear sides of the upper end of the sampling tube (1) are fixedly connected with a fixed block (2), the fixed block (2) is fixedly connected with a rotating rod (3), the rotating rod (3) is sleeved with a rotating tube (4), the lower end of the rotating tube (4) and the lower right end of the sampling tube (1) are both provided with a placement groove (6), a magnet (7) is arranged in the placement groove (6), a screw rod (8) is rotatably mounted on the lower end of the sampling tube (1), a screw sleeve (9) is threadedly connected to the screw rod (8), a moving block (10) is fixedly connected to the upper end of the screw sleeve (9), a moving groove (11) is provided at the lower end of the sampling tube (1), a knob (12) is fixedly connected to the left end of the screw rod (8), a socket (13) is provided on the right side of the moving block (10), and a sampling cotton (14) is inserted in the socket (13).

2. The sample collection integrated device according to claim 1, characterized in that: Rubber pads are provided on the outer walls of the rotating cylinder (4) at both the front and rear sides that are in contact with the fixed block (2).

3. The sample collection integrated device according to claim 1, characterized in that: A handle (5) is fixedly connected to the right outer wall of the rotating cylinder (4), and the handle (5) is provided with anti-slip grooves.

4. The sample collection integrated device according to claim 1, characterized in that: The inner diameter of the placement groove (6) is matched with the outer diameter of the magnet (7), and the magnet (7) is crescent-shaped.

5. The sample collection integrated device according to claim 1, characterized in that: The inner diameter of the movable groove (11) is matched with the outer diameter of the screw sleeve (9), and the upper end of the movable groove (11) is rectangular.

6. The sample collection integrated device according to claim 1, characterized in that: The inner diameter of the insertion hole (13) gradually increases from left to right, and a rubber pad is provided on the inner wall of the insertion hole (13).