Cotton ball clamp for oral cavity

By introducing structures such as a hinged shaft and a limit bracket into the cotton ball clamp, the cotton ball clamp is made stable and rotates at a large angle, which solves the problem of limited rotation angle range and improves the convenience of use.

CN223365674UActive Publication Date: 2025-09-23ANHUI LINTAI MEDICAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422576753.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-09-23
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

When doctors use cotton ball clamps, the rotation angle range is limited, which affects the convenience of use.

Method used

An oral cotton ball clamp is designed. By installing a hinge shaft and a limit bracket at the intersection of the clamp arms, combined with the structure of an elastic clamp pad and a limit rod, the clamp arms can be stabilized and rotated at a large angle.

Benefits of technology

The utility model improves the utilization efficiency of the cotton ball clip, solves the problem of limited rotation angle range, and improves the practicability of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of cotton ball clamps, and discloses an oral cotton ball clamp which comprises a first clamping arm and a second clamping arm which are rotationally connected with each other, a hinge shaft is installed at the joint of the first clamping arm and the second clamping arm, a fixing lantern ring is fixedly installed on the edge of one end of the second clamping arm, and a limiting support is fixedly installed at one end of the outer surface of the fixing lantern ring. A connecting block is welded to the edge of one end of the first clamping arm, a pressing block is fixedly connected to one side of the connecting block, a fixed pressing groove is formed in the middle of one side of the pressing block, and the middle of one end of the pressing block extends into the guide long groove to be welded with an elastic clamping pad. According to the cotton ball clamp, the pressing block is fixed in the guide long groove, so that the effect of conveniently rotating the first clamping arm and the second clamping arm at a large angle after clamping is achieved, the overall use efficiency of the cotton ball clamp is improved, the problem that the rotation range of the cotton ball clamp is limited due to wrist rotation of people is solved, and the practicability of the cotton ball clamp in use is improved.
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Description

Technical Field

[0001] The present application relates to the field of cotton ball clips, and in particular to a cotton ball clip for oral use. Background Art

[0002] A cotton ball clamp is a common tool. An oral cotton ball clamp is a tool specially designed for dentistry and oral care. It is mainly used to hold cotton balls, gauze or other materials for cleaning, disinfection and treatment.

[0003] During the treatment process, the oral environment is complex, and the doctor may need to rotate the clamp to better access different oral areas. However, when using the cotton ball clamp, the doctor will insert the thumb and index finger into the fixed ring of the cotton ball clamp handle. However, when the cotton ball clamp held by the doctor's thumb and index finger is rotated to adjust the angle, it is restricted by the hand joints, which makes the angle range for people to rotate the cotton ball clamp limited, and it is inconvenient to rotate at a large angle, which has a certain impact on people's use of the cotton ball clamp and reduces the overall convenience of using the cotton ball clamp.

[0004] In view of the above-mentioned related technologies, the inventor believes that there is a defect that the doctor has a limited rotation angle range when using a cotton ball clamp to rotate. Therefore, an oral cotton ball clamp is proposed to solve the above problem. Utility Model Content

[0005] In order to solve the problem that doctors have a limited range of rotation angles when using a cotton ball clamp, the present application provides a cotton ball clamp for oral use.

[0006] The present application provides an oral cotton ball holder that adopts the following technical solution:

[0007] A cotton ball clamp for oral use comprises a No. 1 clamp arm and a No. 2 clamp arm which are rotatably connected to each other, a hinge shaft being installed at the intersection of the No. 1 clamp arm and the No. 2 clamp arm, a fixed collar being fixedly installed on the edge of one end of the No. 2 clamp arm, a limited bracket being fixedly installed on one end of the outer surface of the fixed collar, a guide long groove being provided through the outer surface of the limited bracket, a connecting block being welded on the edge of one end of the No. 1 clamp arm, a pressing block being fixedly connected to one side of the connecting block, a fixed pressing groove being provided in the middle of one side of the pressing block, an elastic card pad being welded to the inside of the guide long groove extending in the middle of one end of the pressing block, and a limiting mechanism being further provided inside the pressing block for fixing the pressing block to the outer surface of the limiting bracket.

[0008] Preferably, the limiting mechanism includes a limiting hole, which is opened through the middle of one end of the elastic pad, and a fixing socket is opened through one end of the pressing block at a position corresponding to the limiting hole, and a limiting rod is inserted into the fixing socket.

[0009] Preferably, the other end edges of the No. 1 clamping arm and the No. 2 clamping arm are both provided with clamping heads.

[0010] Preferably, the limiting bracket and the guiding long groove are both arc-shaped structures, one side of the outer surface of the elastic clamping pad is located inside the guiding long groove, and the guiding long groove and the elastic clamping pad are adapted to each other.

[0011] Preferably, a fixed pressure plate is integrally formed at one end of the limiting rod, the outer diameter of the limiting rod is smaller than the inner diameter of the limiting hole, and the limiting rod and the limiting hole are engaged with each other.

[0012] In summary, this application has the following beneficial technical effects:

[0013] By inserting the index finger into the fixed collar and pressing the thumb into the fixed pressure groove on one side of the pressing block, the No. 1 clamping arm and the No. 2 clamping arm cooperate with the clamping head to complete the clamping operation, so that the No. 1 clamping arm drives the elastic clamping pad to move along the guide long groove. After the No. 1 clamping arm is fixed, the limit rod is pressed and inserted into the limit hole to fix the elastic clamping pad in the guide long groove. The limit bracket is toggled to make the fixed collar rotate along the outer surface of the thumb, thereby driving the No. 1 clamping arm and the No. 2 clamping arm to rotate after clamping. Compared with the existing technology, this solution has the effect of facilitating the large-angle rotation of the No. 1 clamping arm and the No. 2 clamping arm after clamping, thereby improving the overall use efficiency of the cotton ball clamp, solving the problem of limited rotation range of the cotton ball clamp due to people's wrist rotation, and improving the practicality of the cotton ball clamp when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 This is a schematic structural diagram of the pressing block in the embodiment of the application;

[0016] Figure 3 This is a schematic structural diagram of the limiting rod in the embodiment of the application;

[0017] Explanation of the accompanying reference numerals: 1. Clamping arm No. 1; 2. Clamping arm No. 2; 3. Hinge shaft; 4. Fixed collar; 5. Connecting block; 6. Pressing block; 7. Fixed pressing groove; 8. Limiting bracket; 9. Guide long groove; 10. Elastic clamping pad; 11. Limiting hole; 12. Fixed socket; 13. Limiting rod; 14. Clamping head. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses a cotton ball clip for oral use. Figure 1-3A cotton ball clamp for oral use, comprising a No. 1 clamp arm 1 and a No. 2 clamp arm 2 that are rotatably connected to each other, a hinge shaft 3 is installed at the intersection of the No. 1 clamp arm 1 and the No. 2 clamp arm 2, a fixed collar 4 is fixedly installed on one end of the No. 2 clamp arm 2, and a limited bracket 8 is fixedly installed on one end of the outer surface of the fixed collar 4. A guide long groove 9 is opened on the outer surface of the limited bracket 8, and a connecting block 5 is welded on one end of the No. 1 clamp arm 1. A pressing block 6 is fixedly connected to one side of the connecting block 5. A pressing block 6 is fixed on one side of the pressing block 6. A fixed pressing groove 7 is provided on the part, and the middle part of one end of the pressing block 6 extends to the inside of the guide long groove 9 and is welded with an elastic clamping pad 10. The other end edges of the No. 1 clamping arm 1 and the No. 2 clamping arm 2 are both provided with a clamping head 14. The limiting bracket 8 and the guide long groove 9 are both arc-shaped structures. One side of the outer surface of the elastic clamping pad 10 is located inside the guide long groove 9. The guide long groove 9 and the elastic clamping pad 10 are adapted to each other. A limiting mechanism is also provided inside the pressing block 6 for fixing the pressing block 6 to the outer surface of the limiting bracket 8.

[0020] By inserting the index finger into the fixed ring 4, the thumb is pressed into the fixed pressure groove 7 on one side of the pressing block 6, thereby pushing the No. 1 clamping arm 1 and clamping them close to each other, so that the two clamping heads 14 are close to each other to complete the clamping operation, and at the same time, the No. 1 clamping arm 1 is rotated to drive the pressing block 6 to move along the outer surface of the limiting bracket 8, and drive the elastic clamping pad 10 to move along the guide long groove 9. By toggling the limiting bracket 8, the No. 1 clamping arm 1 and the No. 2 clamping arm 2 fixed to each other are driven to move, and the fixed ring 4 is rotated along the outer surface of the thumb, thereby driving the No. 1 clamping arm 1 and the No. 2 clamping arm 2 to rotate after clamping, reflecting the large-angle rotation effect of the No. 1 clamping arm 1 and the No. 2 clamping arm 2 after clamping.

[0021] Reference Figure 2 and Figure 3 The limiting mechanism includes a limiting hole 11, which is opened through the middle of one end of the elastic pad 10, and a fixed socket 12 is opened through one end of the pressing block 6 at a position corresponding to the limiting hole 11. A limiting plug rod 13 is inserted into the fixed socket 12, and a fixed pressure plate is integrally formed at one end of the limiting plug rod 13. The outer diameter of the limiting plug rod 13 is smaller than the inner diameter of the limiting hole 11, and the limiting plug rod 13 and the limiting hole 11 are engaged with each other.

[0022] After being firmly clamped by the No. 1 clamping arm 1, the pressing limit rod 13 is moved along the inside of the fixed socket 12, so that one end of the limit rod 13 is inserted into the limit hole 11, and the limit rod 13 drives the elastic card pad 10 to expand as a whole, and the elastic card pad 10 is elastically squeezed and fixed in the guide long groove 9, keeping the No. 1 clamping arm 1 in a fixed state after being firmly clamped, reflecting the fixing effect of the limit rod 13 on the pressing block 6 on the outer surface of the limit bracket 8.

[0023] The implementation principle of the cotton ball clamp for oral use in the embodiment of the present application is as follows: by inserting the index finger into the fixed ring 4, the thumb is pressed into the fixed pressure groove 7 on one side of the pressing block 6, and then the No. 1 clamping arm 1 is pushed and clamped close to each other, so that the two clamping heads 14 are close to each other to complete the clamping operation, and at the same time, the No. 1 clamping arm 1 is rotated to drive the pressing block 6 to move along the outer surface of the limiting bracket 8, and drive the elastic card pad 10 to move along the guide long groove 9. After the No. 1 clamping arm 1 is firmly clamped, the limiting plug rod 13 is pressed to move along the inside of the fixed plug hole 12, so that one end of the limiting plug rod 13 is inserted into the limiting hole 11, and the limiting plug rod 13 drives the elastic card pad 10 to expand as a whole, elastically squeezing the elastic card pad 10 The thumb is pressed and fixed in the long guide groove 9, keeping the No. 1 clamping arm 1 in a fixed state after being firmly clamped, canceling the extrusion limit of the thumb on the pressing block 6, and moving the limit bracket 8 to drive the No. 1 clamping arm 1 and the No. 2 clamping arm 2 fixed to each other to move, so that the fixed ring 4 rotates along the outer surface of the thumb, and then drives the No. 1 clamping arm 1 and the No. 2 clamping arm 2 to rotate after clamping, so that the No. 1 clamping arm 1 and the No. 2 clamping arm 2 can complete a circular rotation; compared with the existing technology, this solution has the effect of facilitating the large-angle rotation of the No. 1 clamping arm 1 and the No. 2 clamping arm 2 after clamping, thereby improving the overall use efficiency of the cotton ball clamp, solving the problem of limited rotation range of the cotton ball clamp caused by people's wrist rotation, and improving the practicality of the cotton ball clamp when used.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0025] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0026] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0027] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A cotton ball clamp for oral use, comprising a first clamp arm (1) and a second clamp arm (2) rotatably connected to each other, wherein a hinge shaft (3) is installed at the intersection of the first clamp arm (1) and the second clamp arm (2), and characterized in that: A fixing ring (4) is fixedly installed on one end edge of the second clamp arm (2), a limiting bracket (8) is fixedly installed on one end of the outer surface of the fixing ring (4), and a guide long groove (9) is provided on the outer surface of the limiting bracket (8). A connecting block (5) is welded on one end edge of the first clamp arm (1), a pressing block (6) is fixedly connected to one side of the connecting block (5), a fixed pressing groove (7) is provided in the middle of one side of the pressing block (6), an elastic clamping pad (10) is welded to the middle of one end of the pressing block (6) extending to the inside of the guide long groove (9), and a limiting mechanism is also provided inside the pressing block (6) for fixing the pressing block (6) to the outer surface of the limiting bracket (8).

2. The oral cotton ball holder according to claim 1, characterized in that: The limiting mechanism comprises a limiting hole (11), the limiting hole (11) is provided through the middle of one end of the elastic clamping pad (10), a fixing hole (12) is provided through the one end of the pressing block (6) at a position corresponding to the limiting hole (11), and a limiting rod (13) is inserted into the fixing hole (12).

3. The oral cotton ball holder according to claim 1, characterized in that: The other end edges of the No. 1 clamping arm (1) and the No. 2 clamping arm (2) are both provided with a clamping head (14).

4. The oral cotton ball holder according to claim 1, characterized in that: The limiting bracket (8) and the guide long groove (9) are both arc-shaped structures, one side of the outer surface of the elastic clamping pad (10) is located inside the guide long groove (9), and the guide long groove (9) and the elastic clamping pad (10) are adapted to each other.

5. The oral cotton ball holder according to claim 2, characterized in that: A fixed pressure plate is integrally formed at one end of the limiting rod (13); the outer diameter of the limiting rod (13) is smaller than the inner diameter of the limiting hole (11); and the limiting rod (13) and the limiting hole (11) are engaged with each other.