Auxiliary device for bonding and positioning lingual retainer
By designing an auxiliary device for bonding and positioning the tongue-side retainer, and utilizing a support body, bonding mechanism, and guiding mechanism, the precise positioning and stabilization of the tongue-side retainer are achieved. This solves the problem of inaccurate bonding position in existing technologies and improves the fixing effect and ease of operation of the retainer.
Patent Information
- Application Number
- CN202520230805.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-02-13
AI Technical Summary
Existing lingual retainer aids are difficult to precisely adjust the bonding position of the retainer according to individual differences such as the depth of the patient's oral cavity, resulting in inaccurate bonding position and affecting the retainer's fixation effect on the teeth.
A tongue-side retainer bonding and positioning auxiliary device was designed, comprising a support body, a bonding mechanism, and a guide mechanism. Utilizing components such as a slidably adjustable connecting frame, control block, adjustment plate, and bonding frame, combined with bolts and a compression ring, it achieves precise and stable bonding position adjustment, and automatically resets with the help of a first spring and a damper.
This device can flexibly adjust the bonding position according to individual differences in the patient's oral cavity, ensuring accurate positioning of the retainer, improving the adaptability, accuracy and ease of operation of the bonding, and enhancing the stability and efficiency of the device.
Smart Images

Figure CN223627616U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument technical field, concretely is a kind of tongue side retainer bonding positioning auxiliary device. BACKGROUND
[0002] Tongue side retainer is a kind of commonly used auxiliary orthodontic treatment appliance after orthodontic treatment, after tooth correction is finished, after removing the treatment device, since tooth is still unstable in new position, often need to wear retainer, tooth is kept in the new position on alveolar bone, waits for the reconstruction of surrounding tissue;
[0003] Tongue side retainer is usually most used material is not stainless steel spiral wire, and its material is soft, can be completely attached with tooth surface, form is easy to trim, when installing tongue side retainer, it needs to use auxiliary device;
[0004] The existing tongue side retainer auxiliary device is difficult to accurately adjust the bonding position of retainer according to individual differences such as patient oral depth, so the bonding position is often inaccurate, which affects the fixing effect of retainer on tooth, therefore, a tongue side retainer bonding positioning auxiliary device is proposed. UTILITY MODEL CONTENT
[0005] In view of the deficiencies of prior art, the utility model provides a tongue side retainer bonding positioning auxiliary device, solves the problem that it is difficult to accurately adjust the bonding position of retainer according to individual differences such as patient oral depth, so the bonding position is often inaccurate, which affects the fixing effect of retainer on tooth.
[0006] To achieve the above object, the utility model realizes by following technical scheme: including support body, the support body outer wall is provided with bonding mechanism and guide mechanism;
[0007] The bonding mechanism is located on the outer wall of the guide mechanism;
[0008] The bonding mechanism includes bonding part and adjusting part;
[0009] The bonding part includes bonding frame and pressing block, and the adjusting part includes connecting frame and fixed frame;
[0010] The top surface of the support body is slidably connected with the bottom surface of the connecting frame, a sliding groove is formed through the top surface of the connecting frame, a control block is slidably arranged on the inner wall of the sliding groove, an adjusting plate is fixedly arranged on the bottom surface of the control block, one side surface of the bonding frame close to the adjusting plate extends to the side of the adjusting plate close to the support body by sliding through the outer wall of the adjusting plate, the top surface of the connecting frame is fixedly connected with the bottom surface of the fixed frame, a moving frame is fixedly arranged on the top surface of the control block, and the outer wall of the moving frame is slidably connected with the inner side surface of the fixed frame
[0011] Preferably, the guide mechanism comprises a guide frame, the outer wall of the guide frame is fixedly connected with the outer wall of the support body, a tongue side holder is arranged on the inner side of the guide frame, a connecting frame is arranged on the inner side of the guide frame, a plurality of extrusion rollers are rotatably arranged on the inner side of the connecting frame through two groups of bearing seats, and the outer wall of the plurality of extrusion rollers is slidably connected with the outer wall of the tongue side holder.
[0012] Preferably, two first dampers and two first springs are fixedly arranged on the inner side of the bonding frame, the side of the two first dampers and the two first springs close to the adjusting plate is fixedly connected with the outer wall of the adjusting plate, and the initial state of the first spring is an extended state.
[0013] Preferably, a through groove is formed in the top surface of the fixed frame, a bolt is arranged on the inner wall of the through groove, the bottom surface of the bolt extends to the inner side of the moving frame through the top surface of the moving frame in a threaded manner, the extrusion ring is fixedly arranged on the outer wall of the bolt, and the bottom surface of the extrusion ring is in contact with the top surface of the fixed frame.
[0014] Preferably, a guide groove is formed in the top surface of the support body, a guide block is slidably arranged on the inner wall of the guide groove, the top surface of the guide block is fixedly connected with the bottom surface of the connecting frame, a limiting rod is fixedly arranged on the inner wall of the guide groove, the outer wall of the limiting rod is slidably connected with the inner side of the control block, and the outer wall of the bonding frame is fixedly connected with the control frame.
[0015] Preferably, the extrusion frame is slidably arranged in the guide frame in a penetrating manner, the side of the extrusion frame close to the connecting frame is fixedly connected with the outer wall of the connecting frame, a plurality of second dampers and a plurality of second springs are fixedly arranged on the inner side of the extrusion frame, the side of the plurality of second springs and the plurality of second dampers close to the guide frame is fixedly connected with the outer wall of the guide frame, the initial state of the plurality of second springs is an extended state, and the inner side of the tongue side holder is in contact with the pressing block.
[0016] The tongue side holder bonding positioning auxiliary device has the following beneficial effects:
[0017] The tongue side holder bonding positioning auxiliary device has the following beneficial effects:
[0018] (ii) This tongue-side retainer bonding and positioning auxiliary device, with its guiding mechanism consisting of a guide frame fixedly connected to the support body, and an assembly within the frame comprising a connecting frame, a pressing roller, a second spring, and a second damper, achieves precise guidance, reliable clamping, and smooth movement of the tongue-side retainer, enhancing the overall stability of the device, ensuring accurate positioning of the tongue-side retainer and maintaining its correct posture, and laying a good foundation for the bonding operation. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the bonding mechanism of this utility model;
[0021] Figure 3 This is a schematic diagram of the internal structure of the bonding mechanism of this utility model;
[0022] Figure 4 This is a schematic diagram of the internal structure of the connecting frame in the bonding mechanism of this utility model;
[0023] Figure 5 This is a schematic diagram of the guiding mechanism of this utility model;
[0024] Figure 6 This is a schematic diagram of the internal structure of the guide mechanism of this utility model;
[0025] Figure 7 This utility model Figure 4 Enlarged structural diagram of area A in the middle.
[0026] In the diagram: 1. Support body; 2. Adhesion mechanism; 21. Fixing frame; 22. Connecting frame; 23. Control frame; 24. Adhesion frame; 25. Adjusting plate; 26. Guide block; 27. First damper; 28. First spring; 29. Pressure block; 210. Limiting rod; 211. Control block; 212. Moving frame; 213. Bolt; 214. Extrusion ring; 3. Guide mechanism; 31. Tongue-side retainer; 32. Guide frame; 33. Extrusion frame; 34. Second damper; 35. Second spring; 36. Extrusion roller; 37. Connecting frame. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figures 1-7The utility model provides a technical scheme: including support body 1, support body 1 outer wall is provided with bonding mechanism 2 and guiding mechanism 3,
[0029] Bonding mechanism 2 is located guiding mechanism 3 outer wall,
[0030] Bonding mechanism 2 includes bonding part and adjusting part,
[0031] Bonding part includes bonding frame 24 and briquetting 29, adjusting part includes connecting frame 22 and fixed frame 21,
[0032] Support body 1 top surface and connecting frame 22 bottom surface slidingly connect, the top surface of connecting frame 22 is opened in the sliding slot, the inner wall of sliding slot is provided with control block 211 and is fixedly provided with adjusting plate 25 on the bottom surface of control block 211, and the side surface of bonding frame 24 close to adjusting plate 25 slidingly extends to the side of adjusting plate 25 close to support body 1 through the outer wall of adjusting plate 25, the top surface of connecting frame 22 and the bottom surface of fixed frame 21 are fixedly connected, the top surface of control block 211 is fixedly provided with moving frame 212, the outer wall of moving frame 212 and the inner side surface of fixed frame 21 slidingly connect, the inner side surface of bonding frame 24 is fixedly provided with two first dampers 27 and two first springs 28, the side surface of two first dampers 27 and two first springs 28 close to adjusting plate 25 and the outer wall of adjusting plate 25 are fixedly connected, and the initial state of first spring 28 is extension state, the top surface of fixed frame 21 is opened in the through slot, the inner wall of through slot is provided with bolt 213, the bottom surface of bolt 213 is screwed through the top surface of moving frame 212 and extends to the inner side of moving frame 212, the outer wall of bolt 213 is fixedly provided with extrusion ring 214, the bottom surface of extrusion ring 214 and the top surface of fixed frame 21 contact, the top surface of support body 1 is opened in the guide slot, the inner wall of guide slot is provided with guide block 26, the top surface of guide block 26 and the bottom surface of connecting frame 22 are fixedly connected, the inner wall of sliding slot is fixedly provided with limiting rod 210, the outer wall of limiting rod 210 and the inner side surface of control block 211 slidingly connect, and the outer wall of bonding frame 24 is fixedly provided with control frame 23,
[0033] Guiding mechanism 3 includes guiding frame 32, the outer wall of guiding frame 32 and the outer wall of support body 1 are fixedly connected, the inner side of guiding frame 32 is provided with tongue side retainer 31, the inner side of guiding frame 32 is provided with connecting frame 37, a plurality of extrusion rollers 36 are rotationally arranged in connecting frame 37 through two groups of bearing seats, the outer wall of a plurality of extrusion rollers 36 is slidingly connected with the outer wall of tongue side retainer 31, extrusion frame 33 is slidingly arranged in the outer wall of guiding frame 32 and extends to the inside of guiding frame 32, the side surface of extrusion frame 33 close to connecting frame 37 and the outer wall of connecting frame 37 are fixedly connected, a plurality of second dampers 34 and a plurality of second springs 35 are fixedly arranged in the inner side of extrusion frame 33, the side surface of a plurality of second springs 35 and a plurality of second dampers 34 close to guiding frame 32 and the outer wall of guiding frame 32 are fixedly connected, and the initial state of a plurality of second springs 35 is extension state.
[0034] In use, first, the adhesive is applied on the tooth surface, the lingual retainer 31 is inserted through the guide frame 32, the plurality of pressing rollers 36 are in contact with the lingual retainer 31 through the second spring 35 and the second damper 34, the lingual retainer 31 is pressed and moved inside the guide frame 32, the lingual retainer 31 is installed inside the pressing block 29, the position of the bonding frame 24 is adjusted according to the depth of the patient's oral cavity, the control block 211 is manually moved during the adjustment, the adjusting plate 25 and the bonding frame 24 are moved when the control block 211 is moved, so that the bonding frame 24 is adjusted, the screw 213 is tightened after the adjustment is completed, the bottom surface of the pressing ring 214 is in contact with the top surface of the fixed frame 21 after the screw 213 is tightened, the moving frame 212 is fixed after the contact, and the bonding frame 24 is fixed after the moving frame 212 is fixed;
[0035] After the bonding frame 24 is fixed, the support body 1 is placed inside the oral cavity, the control frame 23 is manually moved towards the tooth side after the placement is completed, the pressing block 29 is in contact with the tooth during the movement, the lingual retainer 31 is bonded to the tooth surface through the adhesive after the contact, and the bonding frame 24 is moved in an arc shape during the bonding, the lingual retainer is bonded to the plurality of teeth during the movement, and the bonding frame 24 and the pressing block 29 are reset through the first spring 28 and the first damper 27 during the bonding.
[0036] It should be noted that, in the present document, the terms such as first and second, etc. are merely used to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.
[0037] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A lingual retainer bonding positioning aid device comprising a support body (1), characterized in that: The support body (1) is provided with a bonding mechanism (2) and a guide mechanism (3) on the outer wall; The bonding mechanism (2) is located on the outer wall of the guide mechanism (3); The bonding mechanism (2) comprises a bonding part and an adjusting part; The bonding part comprises a bonding frame (24) and a pressing block (29), and the adjusting part comprises a connecting frame (22) and a fixed frame (21); The top surface of the support body (1) is in sliding connection with the bottom surface of the connecting frame (22), a sliding groove is formed through the top surface of the connecting frame (22), a control block (211) is arranged in sliding connection with the inner wall of the sliding groove, an adjusting plate (25) is fixedly arranged on the bottom surface of the control block (211), one side surface of the bonding frame (24) near the adjusting plate (25) extends to the side of the adjusting plate (25) near the support body (1) in sliding through the outer wall of the adjusting plate (25), the top surface of the connecting frame (22) is fixedly connected with the bottom surface of the fixed frame (21), and a moving frame (212) is fixedly arranged on the top surface of the control block (211).
2. A lingual retainer bonding positioning aid according to claim 1, wherein: The guide mechanism (3) comprises a guide frame (32), the outer wall of the guide frame (32) is fixedly connected with the outer wall of the support body (1), a tongue side retainer (31) is arranged on the inner side of the guide frame (32), a connecting frame (37) is arranged on the inner side of the guide frame (32), a plurality of extrusion rollers (36) are rotatably arranged on the inner side of the connecting frame (37) through two groups of bearing seats, and the outer walls of the plurality of extrusion rollers (36) are in sliding connection with the outer wall of the tongue side retainer (31).
3. A lingual retainer bonding positioning aid according to claim 1, wherein: Two first dampers (27) and two first springs (28) are fixedly arranged on the inner side of the bonding frame (24), one side surface of the two first dampers (27) and the two first springs (28) near the adjusting plate (25) is fixedly connected with the outer wall of the adjusting plate (25), and the first spring (28) is in an initial state of extension.
4. A lingual retainer bonding positioning aid according to claim 1, wherein: A through groove is formed through the top surface of the fixed frame (21), a bolt (213) is arranged on the inner wall of the through groove, the bottom surface of the bolt (213) is in threaded connection with the top surface of the moving frame (212) and extends to the inner side of the moving frame (212), an extrusion ring (214) is fixedly arranged on the outer wall of the bolt (213), and the bottom surface of the extrusion ring (214) is in contact with the top surface of the fixed frame (21).
5. A lingual retainer bonding positioning aid according to claim 1, wherein: A guide groove is formed on the top surface of the support body (1), a guide block (26) is arranged in sliding connection with the inner wall of the guide groove, the top surface of the guide block (26) is fixedly connected with the bottom surface of the connecting frame (22), a limiting rod (210) is fixedly arranged on the inner wall of the sliding groove, the outer wall of the limiting rod (210) is in sliding connection with the inner side of the control block (211), and the outer wall of the bonding frame (24) is fixedly provided with a control frame (23).
6. A lingual retainer bonding positioning aid according to claim 2, wherein: The outer wall of the guide frame (32) is slidably penetrated by an extrusion frame (33) extending to the inside of the guide frame (32), one side of the extrusion frame (33) close to the connecting frame (37) is fixedly connected with the outer wall of the connecting frame (37), a plurality of second dampers (34) and a plurality of second springs (35) are fixedly arranged on the inner side of the extrusion frame (33), one side of the plurality of second springs (35) and the plurality of second dampers (34) close to the guide frame (32) is fixedly connected with the outer wall of the guide frame (32), and the initial state of the plurality of second springs (35) is an extended state.