Portable device for scraping specimens

Abstract

The utility model provides a portable device for scraping a specimen, which comprises a bottle screwed with a bottle cap and a specimen scraping rod, the upper part of the outer ring of the bottle cap is provided with a first notch, the upper bottleneck of the bottle is provided with a second notch, and the second notch and the first notch are arranged correspondingly; a breaking line is arranged in the middle of the specimen scraping rod, and the breaking line is matched with the first notch in shape; a movable cover plate is further arranged on the bottle cap and can shield the first notch. According to the utility model, the second notch is formed in the upper bottle opening of the bottle, the first notch is formed in the upper part of the outer ring of the bottle cap, the second notch corresponds to the first notch, and the breaking line is arranged in the middle of the specimen scraping rod; the fracture line is matched with the first notch in shape, the specimen scraping rod can be fractured by gently applying force, so that the specimen can quickly fall into a bottle, the specimen storage efficiency is improved, and the operation difficulty and the time cost are reduced.

Description

Technical Field

[0001] This utility model relates to the field of medical auxiliary device technology, specifically to a portable device for scraping specimens, suitable for scenarios where patients in various departments need to collect relevant samples. Background Technology

[0002] Currently in clinical practice, prostate biopsy requires 12-15 punctures according to guidelines, and the specimen needs to be manually scraped from the biopsy gun each time. This method has the following technical drawbacks: there is no suitable tool for scraping and retaining the sample, and some traditional medical devices for scraping samples may not be ergonomically designed, leading to complex operating procedures for medical staff, increasing the difficulty and time cost of operation; furthermore, if the operation is not performed correctly or the device design is flawed, the sample may be contaminated, affecting the accuracy of the test results.

[0003] Therefore, designing a more convenient and portable device for scraping specimens that can quickly open and place samples has become an urgent problem to be solved. Utility Model Content

[0004] In view of the problems existing in the prior art, the present invention provides a portable specimen scraping device to solve at least one of the above-mentioned technical problems.

[0005] The technical solution of this utility model is: a portable specimen scraping device, including a bottle with a cap screwed on and a specimen scraping rod. The upper part of the outer ring of the cap is provided with a first notch, and the upper part of the bottle mouth is provided with a second notch, which is arranged corresponding to the first notch. The specimen scraping rod is provided with a break line in the middle, and the shape of the break line matches the first notch. The cap is also provided with a movable cover plate, which can cover the first notch.

[0006] This invention employs a second notch at the top of the bottle opening and a first notch at the top of the outer ring of the bottle cap. The second notch corresponds to the first notch. A break line is provided in the middle of the specimen scraping rod. After specimen collection, when the specimen-collecting side of the scraping rod is inserted into the bottle, the break line matches the shape of the first notch, allowing the scraping rod to be easily broken with a little force, enabling the specimen to fall quickly into the bottle. This improves specimen storage efficiency, makes operation more convenient, and reduces operational difficulty and time costs. A movable cover plate is provided on the bottle cap, which can cover the first notch, solving the technical defect that may lead to sample contamination and affect the accuracy of test results. Attached Figure Description

[0007] Figure 1 This is an exploded view of the bottle cap, bottle, and movable cover plate installation structure of this utility model.

[0008] Figure 2This is a front view of the specimen scraping rod of this utility model.

[0009] Figure 3 This is the main view of the movable cover plate of this utility model.

[0010] Figure 4 This is a top view of the movable cover plate of this utility model.

[0011] Figure 5 This is a left view of the movable cover plate of this utility model.

[0012] Figure 6 This is a three-dimensional view of the movable cover plate of this utility model.

[0013] Figure 7 This is a schematic diagram of the movement trajectory of the movable cover plate of this utility model.

[0014] In the diagram: 1. Bottle cap; 2. Bottle; 3. Movable cover plate; 4. Pin; 5. Specimen scraping rod; 101. First bushing; 102. First notch; 201. Second notch; 301. Second bushing. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] See Figure 1-7 The structures, proportions, and sizes illustrated in the accompanying drawings are merely for illustrative purposes and to aid those skilled in the art. They are not intended to limit the scope of this invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, provided they do not affect the effectiveness or purpose of this invention, should still fall within the scope of the technical content disclosed herein. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.

[0017] Example 1: A portable device for scraping specimens, referenced Figure 1 , Figure 2 , Figure 4The specimen scraping rod 5 includes a bottle 2 with a cap 1 screwed on, and a specimen scraping rod 5. The upper part of the outer ring of the cap 1 is provided with a first notch 102, and the upper part of the bottle mouth of the bottle 2 is provided with a second notch 201, which is arranged corresponding to the first notch 102. The specimen scraping rod 5 is provided with a break line in the middle, and the shape of the break line matches the first notch 102. The cap 1 is also provided with a movable cover plate 3, which can cover the first notch 102. This invention employs a second notch at the top of the bottle opening and a first notch at the top of the outer ring of the bottle cap. The second notch corresponds to the first notch. A break line is provided in the middle of the specimen scraping rod. After specimen collection, when the specimen-collecting side of the scraping rod is inserted into the bottle, the break line matches the shape of the first notch, allowing the scraping rod to be easily broken with a little force, enabling the specimen to fall quickly into the bottle. This improves specimen storage efficiency, makes operation more convenient, and reduces operational difficulty and time costs. A movable cover plate is provided on the bottle cap, which can cover the first notch, solving the technical defect that may lead to sample contamination and affect the accuracy of test results.

[0018] Example 2: Based on Example 1, with reference to... Figure 7 The bottle cap 1 has a hinge on its top surface, and the movable cover plate 3 has a "7"-shaped structure. The horizontal end of the "7"-shaped structure is connected to the hinge; the vertical plate of the "7"-shaped structure is an arc-shaped plate, and the inner diameter of the arc-shaped plate is equal to the outer diameter of the bottle cap 1. This utility model uses a movable cover plate with a "7"-shaped structure. The horizontal end of the "7"-shaped structure is installed on the top surface of the bottle cap through a hinge. The movable cover plate can rotate around the hinge, thereby opening the first notch, which solves the technical defect that may lead to sample contamination and affect the accuracy of the test results.

[0019] Example 3: Based on Example 2, with reference to... Figure 3 The first notch 102 includes a rectangular through hole on the horizontal plane and a shield-shaped notch on the vertical plane. The break line of the specimen scraper 5 is a V-shaped arc structure, which matches the shape of the shield-shaped notch of the first notch 102. This invention uses a rectangular through hole on the horizontal plane and a shield-shaped notch on the vertical plane to form the first notch. The rectangular through hole facilitates the insertion of the specimen scraper into the bottle. The V-shaped arc structure of the specimen scraper matches the shape of the shield-shaped notch, allowing the specimen scraper to break easily with a little force, enabling the specimen to fall quickly into the bottle, improving specimen storage efficiency, making operation more convenient, and reducing operational difficulty and time costs.

[0020] Example 4: Based on Example 3, with reference to... Figure 5 , Figure 6The hinge includes a first bushing 101 on the top surface of the bottle cap 1 and two second bushings 301 spaced apart on the movable cover plate 3. The two second bushings 301 are located at the horizontal end of the "7"-shaped structure, and the first bushing 101 is installed between the two second bushings 301 by a pin 4. This invention uses a first bushing on the top surface of the bottle cap and two second bushings spaced apart at the horizontal end of the "7"-shaped structure. The first bushing is installed between the two second bushings, and the first and second bushings are connected as a whole by a pin to form a hinge.

[0021] Example 5: Based on Example 3, the upper part of the bottle 2 is provided with a bottle mouth with an external thread section. Several second notches 201 are evenly distributed around the circumference of the bottle mouth, and the area of ​​the second notches 201 is larger than the area of ​​the first notch 102. This utility model uses several evenly distributed second notches around the circumference of the bottle mouth, with the area of ​​the second notches being larger than the area of ​​the first notch. This facilitates the insertion of a specimen scraping rod into the bottle. The break line of the specimen scraping rod is a V-shaped arc structure, which matches the shape of the shield-shaped notch. The specimen scraping rod can be broken with a little force, allowing the specimen to quickly fall into the bottle, improving the efficiency of specimen storage, making operation more convenient, and reducing operational difficulty and time costs.

[0022] Example 6: Based on Example 5, the inner ring of the bottle cap 1 is provided with an internal thread section, which engages with the external thread section of the bottle 2; the internal thread section and the external thread section are connected by either pipe thread or fine thread. This utility model uses the engagement of the internal thread section of the bottle cap with the external thread section of the bottle to connect the bottle cap and the bottle as a single unit.

[0023] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

Claims

1. A device for portable scraping of a sample, comprising a bottle (2) with a screw-on cap (1), a sample scraping stick (5), characterized in that: The bottle cap (1) is provided with a first notch (102) on the upper part of the outer ring, the upper bottle mouth of the bottle (2) is provided with a second notch (201), the second notch (201) is arranged correspondingly with the first notch (102), the middle part of the specimen scraping rod (5) is provided with a breaking line, the breaking line is matched with the shape of the first notch (102), and the bottle cap (1) is further provided with a movable cover plate (3), and the movable cover plate (3) can shield the first notch (102).

2. A device for scraping a sample according to claim 1, characterized in that: The top surface of the bottle cap (1) is provided with a hinge, and the movable cover plate (3) is a "7" type structure, and the horizontal plate end of the "7" type structure is connected with the hinge.

3. A device for scraping a sample according to claim 2, characterized in that: The first notch (102) comprises a rectangular through hole on a horizontal plane and a shield-shaped notch on a vertical plane, the breaking line of the specimen scraping rod (5) is an arc-shaped structure of V type, and the arc-shaped structure is matched with the shape of the shield-shaped notch of the first notch (102).

4. A device for scraping a sample according to claim 3, characterized in that: The hinge comprises a first shaft sleeve (101) on the top surface of the bottle cap (1), and a second shaft sleeve (301) arranged at intervals on the movable cover plate (3), the two second shaft sleeves (301) are located on the horizontal plate end of the "7" type structure, and the first shaft sleeve (101) is installed between the two second shaft sleeves (301) through a pin shaft (4).

5. A device for scraping a sample according to claim 3, characterized in that: The upper part of the bottle (2) is provided with a bottle mouth with an outer threaded section, a plurality of second notches (201) are arranged on the bottle mouth and are uniformly distributed around the circumference, and the area of the second notch (201) is greater than that of the first notch (102).

6. A device for scraping a sample according to claim 5, characterized in that: The inner ring of the bottle cap (1) is provided with an inner threaded section, and the inner threaded section is screwed with the outer threaded section of the bottle (2).

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