Cotton swab for nucleic acid detection

Abstract

The utility model discloses a cotton swab for nucleic acid detection, which comprises a cotton swab mechanism, a breaking mechanism and a limiting mechanism, the breaking mechanism is fixedly connected to the bottom of the cotton swab mechanism, the limiting mechanism is slidably connected to the surface of the cotton swab mechanism, the cotton swab mechanism comprises a cotton swab rod body, the top of the cotton swab rod body is fixedly connected with a cotton swab head, and the cotton swab head is fixedly connected with the cotton swab rod body. The top of the cotton swab head is fixedly connected with a water absorption cotton head, the bottom of the cotton swab rod body is fixedly connected with a first breaking block, the bottom of the first breaking block is fixedly connected with a second breaking block, the bottom of the second breaking block is fixedly connected with a wooden stick, and the limiting mechanism comprises a fixing ring. The fixing ring is fixedly connected to the surface of the cotton swab body. According to the utility model, the function of quickly and easily breaking off the head of the cotton swab is added, so that the cotton swab has the effect of conveniently breaking off the head of the cotton swab, and the situation that the head of the nucleic acid detection cotton swab is easy to break off tediously and concurrently is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton swabs, in particular to a cotton swab for nucleic acid detection. Background Art

[0002] Cotton swabs are a common medical and daily product, usually made of soft, absorbent materials such as cotton. The main uses of cotton swabs include but are not limited to the following aspects: Medical Uses: Cleaning Wounds: Cotton swabs can be used to apply disinfectant to clean and disinfect smaller wounds. Applying ointment: Cotton swabs can be used as a safe and hygienic application tool for injured or ointment-needed areas. Ear Cleaning: With the doctor's advice, you can use cotton swabs to gently clean the external auditory canal. But be careful not to insert the cotton swab deep into the ear canal to avoid damaging the eardrum. Daily Uses: Makeup: Cotton swabs are often used to apply cosmetics such as eye shadow and lipstick, and can also be used to remove excess makeup. Cleaning: Cotton swabs can be used to clean various small gaps and hard-to-reach places, such as keyboards, mobile phone screens, camera lenses, etc. Nail Care: Cotton swabs can be used to remove excess liquid when applying nail polish or nail polish. Baby Care: Cleaning: Cotton swabs can be used to clean sensitive and hard-to-reach areas such as the baby's belly button, behind the ears, and nostrils. Applying ointment: For rashes or wounds on the baby's skin, cotton swabs can be used as a tool to apply ointment. When using cotton swabs, you should pay attention to the following points: Keep hygiene: Cotton swabs are disposable items and cannot be reused. They should be properly disposed of after use to avoid contamination. Avoid overuse: Although cotton swabs are good, overuse may cause irritation or damage to the skin. Especially when using them on sensitive or damaged skin, you should be more careful. Storage precautions: Cotton swabs should be stored in a dry, cool, ventilated place, away from direct sunlight and moisture. At the same time, make sure that the packaging of the cotton swabs is intact to avoid contamination.

[0003] According to the patent number disclosed in the China Patent Network: CN216628595U, the utility model belongs to the field of nucleic acid detection, specifically a sampling cotton swab set for nucleic acid detection, including a placement box, one side of the placement box is fixedly connected to a support frame, the inner side wall of the support frame is fixedly connected to a placement plate, the inner wall of the placement plate is movably connected to a test tube, the top of the test tube is fixedly connected to a sealing cover, the front of the placement box is fixedly connected to a hinge, and the outer wall of the hinge is fixedly connected to an opening and closing door; when in use, a plurality of sampling cotton swabs are placed inside the placement box, and the opening and closing door is closed by using the hinge after placement to store the sampling cotton swabs, and after storage, a nucleic acid sampling protection liquid is injected into the test tube, and after injection, the sealing cover is attached to the top of the test tube, and the sealing cover is fixed to the top of the test tube by rotating clockwise to seal the test tube, and after sealing, the test tube filled with the protection liquid is placed on the placement plate inside the support frame for storage.

[0004] Cotton swabs are needed for nucleic acid testing, but most of the nucleic acid testing cotton swabs on the market are usually made of plastic, which makes the nucleic acid testing cotton swabs easy to break cumbersomely and break in tangles when the head is broken, requiring the operator to perform a second break, which is time-consuming and labor-intensive and does not bring convenience to the user.

[0005] Therefore, it is necessary to redesign the cotton swab to effectively prevent the nucleic acid testing cotton swab from being cumbersome and easily broken when the head is broken. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present utility model is to provide a cotton swab for nucleic acid testing, which has the advantage of being easy to quickly and easily break the head of the cotton swab, thereby solving the problem of cumbersome and involved breaking when breaking the head of the cotton swab for nucleic acid testing.

[0007] To achieve the above purpose, the utility model provides the following technical solution: a cotton swab for nucleic acid detection, comprising:

[0008] Swab mechanism;

[0009] A breaking mechanism, wherein the breaking mechanism is fixedly connected to the bottom of the cotton swab mechanism;

[0010] A limiting mechanism, wherein the limiting mechanism is slidably connected to the surface of the cotton swab mechanism;

[0011] The cotton swab mechanism comprises a cotton swab rod body, a cotton swab head is fixedly connected to the top of the cotton swab rod body, and a water-absorbing cotton head is fixedly connected to the top of the cotton swab head.

[0012] As a preferred embodiment of the utility model, the bottom of the cotton swab stick body is fixedly connected to a first breaking block, the bottom of the first breaking block is fixedly connected to a second breaking block, and the bottom of the second breaking block is fixedly connected to a wooden swab stick.

[0013] As a preferred embodiment of the utility model, the limiting mechanism includes a fixing ring, which is fixedly connected to the surface of the cotton swab stick body, a positioning block is fixedly connected to the top of the fixing ring, the surface of the cotton swab stick body is slidably connected to a limiting sleeve, the inner wall of the limiting sleeve is fixedly connected to an internal thread, the surface of the wooden stick stick is provided with an external thread, and the internal thread is threadedly connected to the external thread.

[0014] As a preferred embodiment of the utility model, an opening is provided on the top of the limiting sleeve, the width of the opening is greater than the width of the cotton swab body, and the opening is used in conjunction with the cotton swab body.

[0015] As a preferred embodiment of the utility model, a friction pad is fixedly connected to the inner wall of the limiting sleeve, and the friction pad is used in conjunction with the wooden stick.

[0016] As a preferred embodiment of the present invention, a non-slip sleeve is fixedly connected to the surface of the limiting sleeve, and the non-slip sleeve is used in conjunction with the limiting sleeve.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. The utility model adds the functionality of quickly and easily breaking off the head of the cotton swab, so that it has the effect of conveniently breaking the head of the cotton swab, thereby preventing the nucleic acid testing cotton swab from being easily broken and being involved when breaking the head.

[0019] 2. The utility model can quickly break the cotton swab mechanism by setting the breaking mechanism, thereby improving the working efficiency of the cotton swab mechanism.

[0020] 3. The utility model can limit the breaking mechanism by setting the limiting mechanism to prevent the breaking mechanism from being easily broken when not in use.

[0021] 4. The utility model can make the cotton swab stick body completely pass through the opening for mechanical transmission through the opening, thus avoiding the phenomenon that the cotton swab stick body is stuck at the opening due to the opening being too narrow.

[0022] 5. The utility model can effectively increase the friction between the limit sleeve and the wooden stick by setting the friction pad, thereby improving the stability of the limit sleeve.

[0023] 6. The utility model can facilitate the user to rotate the limit sleeve more conveniently through the provision of the anti-slip sleeve, thereby improving the user's comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a cross-sectional view of the limit sleeve of the utility model;

[0026] Figure 3 For this utility model Figure 2 A partial enlarged view of middle A.

[0027] In the figure: 1. cotton swab mechanism; 11. cotton swab body; 12. cotton swab head; 13. absorbent cotton head; 2. breaking mechanism; 21. first breaking block; 22. second breaking block; 23. wooden swab stick; 3. limiting mechanism; 31. fixing ring; 32. positioning block; 33. limiting sleeve; 34. internal thread; 35. external thread; 4. opening; 5. friction pad; 6. anti-slip sleeve. DETAILED DESCRIPTION

[0028] 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.

[0029] like Figures 1 to 3 As shown, the utility model provides a cotton swab for nucleic acid detection, comprising:

[0030] Cotton swab mechanism 1;

[0031] A breaking mechanism 2, the breaking mechanism 2 is fixedly connected to the bottom of the cotton swab mechanism 1;

[0032] A limiting mechanism 3, the limiting mechanism 3 is slidably connected to the surface of the cotton swab mechanism 1;

[0033] The cotton swab mechanism 1 comprises a cotton swab body 11 , a cotton swab head 12 is fixedly connected to the top of the cotton swab body 11 , and a water-absorbing cotton head 13 is fixedly connected to the top of the cotton swab head 12 .

[0034] refer to Figure 2 The bottom of the cotton swab body 11 is fixedly connected to a first breaking block 21 , the bottom of the first breaking block 21 is fixedly connected to a second breaking block 22 , and the bottom of the second breaking block 22 is fixedly connected to a wooden swab stick 23 .

[0035] As a technical optimization solution of the present invention, the breaking mechanism 2 is provided to enable the cotton swab mechanism 1 to be quickly broken, thereby improving the working efficiency of the cotton swab mechanism 1 .

[0036] refer to Figure 2 The limiting mechanism 3 includes a fixing ring 31, which is fixedly connected to the surface of the cotton swab body 11. A positioning block 32 is fixedly connected to the top of the fixing ring 31. A limiting sleeve 33 is slidably connected to the surface of the cotton swab body 11. An inner thread 34 is fixedly connected to the inner wall of the limiting sleeve 33. An external thread 35 is provided on the surface of the wooden swab stick 23, and the internal thread 34 is threadedly connected to the external thread 35.

[0037] As a technical optimization solution of the present invention, by setting the limiting mechanism 3, the breaking mechanism 2 can be limited to prevent the breaking mechanism 2 from being easily broken when not in use.

[0038] refer to Figure 3 An opening 4 is formed at the top of the limiting sleeve 33 . The width of the opening 4 is greater than the width of the cotton swab body 11 . The opening 4 is used in conjunction with the cotton swab body 11 .

[0039] As a technical optimization solution of the utility model, the setting of the opening 4 can enable the cotton swab body 11 to pass through the opening 4 completely for mechanical transmission, thereby avoiding the phenomenon that the cotton swab body 11 is stuck at the opening 4 due to the opening 4 being too narrow.

[0040] refer to Figure 2 The inner wall of the limiting sleeve 33 is fixedly connected with a friction pad 5, and the friction pad 5 is used in conjunction with the wooden stick 23.

[0041] As a technical optimization solution of the present invention, the friction force between the limiting sleeve 33 and the wooden stick 23 can be effectively increased by setting the friction pad 5, thereby improving the stability of the limiting sleeve 33.

[0042] refer to Figure 1 The surface of the limiting sleeve 33 is fixedly connected with an anti-slip sleeve 6 , and the anti-slip sleeve 6 is used in conjunction with the limiting sleeve 33 .

[0043] As a technical optimization solution of the present invention, the provision of the anti-slip sleeve 6 can facilitate the user to rotate the limiting sleeve 33 more conveniently, thereby improving the user's comfort.

[0044] The working principle and use process of the utility model are as follows: when in use, first, the user inserts the cotton swab head 12 and the absorbent cotton head 13 into the nasal cavity for collection, and then the user rotates the limiting sleeve 33 through the anti-slip sleeve 6, and the limiting sleeve 33 rotates counter-rotatingly with the external thread 35 through the internal thread 34, so that the limiting sleeve 33 is separated from the wooden stick 23, so that the limiting sleeve 33 releases the limitation of the wooden stick 23 and the cotton swab stick body 11, and the user forcefully breaks the connection between the first breaking block 21 and the second breaking block 22, so that the first breaking block 21 and the second breaking block 22 are quickly and efficiently separated.

[0045] To sum up: the cotton swab for nucleic acid testing has the functionality of adding a quick and easy way to break the head of the cotton swab, so that it has the effect of conveniently breaking the head of the cotton swab, preventing the nucleic acid testing cotton swab from being easily broken and the breaking being involved when the head is broken, solving the problem of the nucleic acid testing cotton swab being easily broken and the breaking being involved when the head is broken.

[0046] 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.

[0047] 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 cotton swab for nucleic acid detection, characterized in that: include: Cotton swab mechanism (1); A breaking mechanism (2), wherein the breaking mechanism (2) is fixedly connected to the bottom of the cotton swab mechanism (1); A limiting mechanism (3), wherein the limiting mechanism (3) is slidably connected to the surface of the cotton swab mechanism (1); The cotton swab mechanism (1) comprises a cotton swab rod body (11), the top of the cotton swab rod body (11) is fixedly connected to a cotton swab head (12), and the top of the cotton swab head (12) is fixedly connected to a water-absorbing cotton head (13).

2. A cotton swab for nucleic acid detection according to claim 1, characterized in that: The bottom of the cotton swab body (11) is fixedly connected to a first breaking block (21), the bottom of the first breaking block (21) is fixedly connected to a second breaking block (22), and the bottom of the second breaking block (22) is fixedly connected to a wooden swab stick (23).

3. A cotton swab for nucleic acid detection according to claim 2, characterized in that: The limiting mechanism (3) comprises a fixing ring (31), the fixing ring (31) is fixedly connected to the surface of the cotton swab body (11), a positioning block (32) is fixedly connected to the top of the fixing ring (31), a limiting sleeve (33) is slidably connected to the surface of the cotton swab body (11), an inner wall of the limiting sleeve (33) is fixedly connected to an internal thread (34), an external thread (35) is provided on the surface of the wooden stick (23), and the internal thread (34) is threadedly connected to the external thread (35).

4. A cotton swab for nucleic acid detection according to claim 3, characterized in that: The top of the limiting sleeve (33) is provided with an opening (4), the width of the opening (4) is greater than the width of the cotton swab body (11), and the opening (4) is used in conjunction with the cotton swab body (11).

5. A cotton swab for nucleic acid detection according to claim 4, characterized in that: The inner wall of the limiting sleeve (33) is fixedly connected with a friction pad (5), and the friction pad (5) is used in conjunction with the wooden stick (23).

6. A cotton swab for nucleic acid detection according to claim 5, characterized in that: The surface of the limiting sleeve (33) is fixedly connected with an anti-slip sleeve (6), and the anti-slip sleeve (6) is used in conjunction with the limiting sleeve (33).

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