Dental polishing strip holder convenient to hold
By using the elastic connection structure of the finger limit belt and the clamping plate in the dental polishing strip clamp, the problem of clamping device peeling caused by complex tooth structure is solved, and the safety of use is improved.
Patent Information
- Application Number
- CN202420513834.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-18
AI Technical Summary
Due to the complex structure of the patient's teeth, doctors need different force when using the polishing strip gripper, which leads to the risk of the gripper being easily shedded.
A dental polishing strip holder including a handle, finger limit belt, adjustment seat, clamping plate and clamping spring is designed to ensure the fingers through the elastic connection of the finger limit belt and the adjusting cavity structure of the clamping plate. After the limit interval matches the finger diameter, the clamping plate fixes the finger limit belt to enhance clamping force.
Effectively avoid the risk of polishing strip holder falling off during use and improve operational safety.
Smart Images

Figure CN222172295U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of oral medical instruments, in particular to a dental polishing strip holder which is easy to hold. Background Art
[0002] In the dental treatment projects, the polishing bar holder is needed to assist in the shaping and polishing of the interproximal surface after resin filling, the removal of residual fine tartar and polishing of the interproximal surface after teeth cleaning, and the polishing of the interproximal surface after full crown and inlay bonding. Currently, the doctor holds the polishing bar holder by hand to perform this operation.
[0003] A handle is usually provided at one end of the polishing bar holder. In order to prevent the doctor's hand from slipping when taking the handle of the polishing bar holder, a plurality of protrusions are usually provided on the handle of the existing polishing bar holder to enhance the friction of the hand on the handle. However, in actual use, due to the complex tooth structure of the patient, the doctor often needs to use different strengths to use it, resulting in the risk of the polishing bar holder falling off when being grasped. Utility Model Content
[0004] In order to solve the above-mentioned technical problems, the utility model provides a dental polishing strip holder that is easy to hold, aiming to solve the technical problem that due to the complex tooth structure of the patient, doctors often need to use different forces to use it, resulting in the risk of the polishing strip holder falling off when grasping it.
[0005] A dental polishing strip holder that is easy to hold, comprises a holder body, a polishing strip is provided on one side of the holder body, a handle is provided at one end of the holder body, finger limit belts are provided on both sides of the handle, two finger limit belts are respectively separated from the two sides of the handle to form two finger limit intervals, adjustment seats are provided on both sides of the handle, an adjustment cavity is opened inside the adjustment seat, a clamping plate is slidably connected in the adjustment cavity, the clamping plate is elastically connected to one side of the adjustment cavity, and when one side of the two finger limit belts respectively pass through the adjustment cavities of the two adjustment seats, the clamping plates of the two adjustment seats respectively conflict with the two finger limit belts.
[0006] As a further solution of the utility model: a connecting groove connected to the adjusting cavity is opened on one side of the adjusting seat, a clamping cylinder is provided on one side of the adjusting seat, the interior of the clamping cylinder is connected to the connecting groove, a clamping spring is provided inside the clamping cylinder, one end of the clamping spring passes through the clamping cylinder, a pulling column is provided at one end of the clamping spring, a movable rod is provided at one end of the pulling column, one end of the movable rod passes through the interior of the clamping spring, the clamping cylinder, the connecting groove and the adjusting cavity in sequence, so that one end of the movable rod is connected to the clamping plate.
[0007] As a further solution of the utility model: first fixing protrusions are provided on both sides of the interior of the clamping cylinder, and the first fixing protrusions on both sides of the clamping cylinder are clamped with the outer edge of the other end of the clamping spring; second fixing protrusions are provided on both sides of one end of the pull column, and the second fixing protrusions on both sides of the pull column are clamped with the interior of one end of the clamping spring.
[0008] As a further solution of the utility model: a frosted surface is provided on one side of the clamping plate, and the frosted surface faces the adjusting cavity.
[0009] As a further solution of the utility model: a limiting plate is provided on the exit side of the finger limiting belt, and the cross-sectional size of the limiting plate is larger than the cross-sectional size of the adjusting cavity.
[0010] As a further solution of the utility model: fixing blocks are provided on both sides of the handle, a fixing opening is opened on one side of the fixing block, and the other sides of the two finger limiting belts are respectively bonded to the fixing openings of the two fixing blocks.
[0011] As a further solution of the utility model: the finger limiting belt is elastic and is made of medical rubber material.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] When the doctor grabs the handle, he pulls one side of the two finger limiting belts. At this time, the elastic force of the clamping plate is less than the pulling force of the finger limiting belts, and one side of the two finger limiting belts is gradually pulled out of the adjustment cavity, so that the space of the finger limiting interval is reduced to match the diameter of the doctor's finger and then the pulling is stopped. At this time, the elastic force of the clamping plate is greater than the pulling force of the finger limiting belt. The clamping plate fixes the position of the finger limiting belt under the action of the elastic force, and the doctor's fingers are inserted into the finger limiting interval, so that when the doctor uses the polishing strip clamp, the finger limiting belt can limit the polishing strip clamp and avoid the polishing strip clamp from falling off, thereby improving the safety of use.
[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model.
[0016] Figure 2 It is a structural schematic diagram of the finger limiting interval of the utility model.
[0017] Figure 3 It is a structural schematic diagram of the finger limiting belt of the utility model.
[0018] Figure 4 It is a structural schematic diagram of the limiting plate of the utility model.
[0019] Figure 5 It is a structural schematic diagram of the frosted surface of the utility model.
[0020] Figure 6 It is a structural schematic diagram of the clamping plate of the utility model.
[0021] In the figure: 1. clamp body, 2. handle, 3. finger limit belt, 4. finger limit interval, 5. fixed block, 6. fixed opening, 7. limit plate, 8. adjustment seat, 9. adjustment cavity, 10. clamping plate, 11. clamping cylinder, 12. connecting groove, 13. movable rod, 14. pull column, 15. clamping spring, 16. first fixed protrusion, 17. second fixed protrusion, 18. polishing strip; 19. frosted surface. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0023] See also Figures 1 to 6 In an embodiment of the utility model, a dental polishing strip holder that is easy to hold includes a holder body 1, a polishing strip 18 is provided on one side of the holder body 1, a handle 2 is provided at one end of the holder body 1, finger limit belts 3 are provided on both sides of the handle 2, and the two finger limit belts 3 are respectively separated from the two sides of the handle 2 to form two finger limit intervals 4, and adjustment seats 8 are provided on both sides of the handle 2, and an adjustment cavity 9 is opened inside the adjustment seat 8, and a clamping plate 10 is slidably connected in the adjustment cavity 9, and the clamping plate 10 is elastically connected to one side of the adjustment cavity 9. When one side of the two finger limit belts 3 passes through the adjustment cavities 9 of the two adjustment seats 8 respectively, the clamping plates 10 of the two adjustment seats 8 respectively conflict with the two finger limit belts 3.
[0024] A connecting groove 12 connected to the adjusting cavity 9 is opened on one side of the adjusting seat 8, and a clamping cylinder 11 is provided on one side of the adjusting seat 8. The interior of the clamping cylinder 11 is connected to the connecting groove 12, and a clamping spring 15 is provided inside the clamping cylinder 11. One end of the clamping spring 15 passes through the clamping cylinder 11, and a pulling column 14 is provided at one end of the clamping spring 15. A movable rod 13 is provided at one end of the pulling column 14, and one end of the movable rod 13 passes through the interior of the clamping spring 15, the clamping cylinder 11, the connecting groove 12 and the adjusting cavity 9 in sequence, so that one end of the movable rod 13 is connected to the clamping plate 10.
[0025] When the doctor grabs the handle 2, he pulls the pulling column 14, and the pulling column 14 drives the movable rod 13 to move, and the movable rod 13 drives the clamping plate 10 to disengage from the interference with the finger limiting belt 3, so that the finger limiting belt 3 can be pulled, and one side of the two finger limiting belts 3 is gradually pulled out of the adjustment cavity 9, so that the space of the finger limiting interval 4 is reduced to match the diameter of the doctor's finger, and then the pulling is stopped and the pulling column 14 is released. Under the elastic action of the clamping spring 15, the clamping spring 15 drives the clamping plate 10 to fix the position of the finger limiting belt 3, and the doctor's fingers are inserted into the finger limiting interval 4, so that when the doctor uses the polishing strip 18 clamp, the finger limiting action of the finger limiting belt 3 can prevent the polishing strip 18 clamp from falling off, thereby improving the safety of use.
[0026] First fixing protrusions 16 are provided on both sides of the interior of the clamping cylinder 11, and the first fixing protrusions 16 on both sides of the clamping cylinder 11 are clamped with the outer edge of the other end of the clamping spring 15. Second fixing protrusions 17 are provided on both sides of one end of the pull column 14, and the second fixing protrusions 17 on both sides of the pull column 14 are clamped with the interior of one end of the clamping spring 15.
[0027] A frosted surface 19 is provided on one side of the clamping plate 10 , and the frosted surface 19 faces the adjustment cavity 9 .
[0028] The frosted surface 19 can enhance the friction force of the clamping plate 10 on the finger limiting belt 3 , thereby enhancing the clamping force of the clamping plate 10 .
[0029] A limiting plate 7 is provided on the exit side of the finger limiting belt 3 , and the cross-sectional dimension of the limiting plate 7 is larger than the cross-sectional dimension of the adjusting cavity 9 .
[0030] Fixed blocks 5 are provided on both sides of the handle 2 , and a fixed opening 6 is opened on one side of the fixed block 5 . The other sides of the two finger limiting belts 3 are bonded to the fixed openings 6 of the two fixed blocks 5 , respectively.
[0031] The finger limiting belt 3 is elastic and is made of medical rubber material.
[0032] 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 basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, 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 are included in the present invention.
Claims
1. A dental polishing strip holder that is easy to hold, comprising a holder body, a polishing strip is provided on one side of the holder body, and a handle is provided at one end of the holder body, characterized in that: Finger limiting belts are provided on both sides of the handle, and the two finger limiting belts are respectively separated from the two sides of the handle to form two finger limiting intervals. Adjustment seats are provided on both sides of the handle, and an adjustment cavity is opened inside the adjustment seat. A clamping plate is slidably connected in the adjustment cavity, and the clamping plate is elastically connected to one side of the adjustment cavity. When one side of the two finger limiting belts passes through the adjustment cavities of the two adjustment seats respectively, the clamping plates of the two adjustment seats respectively conflict with the two finger limiting belts.
2. A dental polishing strip holder that is easy to hold according to claim 1, characterized in that: A connecting groove connected to the adjusting cavity is opened on one side of the adjusting seat, a clamping cylinder is provided on one side of the adjusting seat, the interior of the clamping cylinder is connected to the connecting groove, a clamping spring is provided inside the clamping cylinder, one end of the clamping spring passes through the clamping cylinder, a pulling column is provided at one end of the clamping spring, a movable rod is provided at one end of the pulling column, one end of the movable rod passes through the interior of the clamping spring, the clamping cylinder, the connecting groove and the adjusting cavity in sequence, so that one end of the movable rod is connected to the clamping plate.
3. A dental polishing strip holder that is easy to hold according to claim 2, characterized in that: First fixing protrusions are provided on both sides of the interior of the clamping cylinder, and the first fixing protrusions on both sides of the clamping cylinder are clamped with the outer edge of the other end of the clamping spring. Second fixing protrusions are provided on both sides of one end of the pulling column, and the second fixing protrusions on both sides of the pulling column are clamped with the interior of one end of the clamping spring.
4. The easy-to-hold dental polishing strip holder according to claim 1, characterized in that: A frosted surface is provided on one side of the clamping plate, and the frosted surface faces the adjusting cavity.
5. The easy-to-hold dental polishing strip holder according to claim 1, characterized in that: A limiting plate is provided on the exit side of the finger limiting belt, and the cross-sectional dimension of the limiting plate is larger than the cross-sectional dimension of the adjusting cavity.
6. The easy-to-hold dental polishing strip holder according to claim 1, characterized in that: Fixed blocks are arranged on both sides of the handle, a fixed opening is opened on one side of the fixed block, and the other sides of the two finger limiting belts are respectively bonded to the fixed openings of the two fixed blocks.
7. The easy-to-hold dental polishing strip holder according to claim 1, characterized in that: The finger limiting belt is elastic and is made of medical rubber material.
