Movable cobalt-chromium support
By setting a hollow part in the middle of the main body of the cobalt-chromium support to reduce vibration, the problem of foreign body sensation caused by vibration transmission by the existing cobalt-chromium support when chewing by users is solved, and simple processing, lighter foreign body sensation and firm wearing are achieved. Effect.
Patent Information
- Application Number
- CN202420437576.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-03-07
AI Technical Summary
The existing cobalt chromium holder vibrates due to bite force when the user chews. The prior art does not have a buffer and the main body of the steel holder is integrally formed. The vibration will be transmitted to the front of the tongue and the tongue lace, resulting in a strong sense of foreign matter.
A movable cobalt chromium support is designed, with connecting columns arranged at both ends of the main body of the steel support, denture mounting part is arranged near the side of the connecting column, taste adjustment part is arranged at the middle position of the main body of the steel support The hollow part, the hollow part is an elliptical hole that penetrates the upper and lower sides to reduce vibration.
The vibration generated by the bite is buffered through the hollow part to reduce the sense of foreign matter. Due to the use of drilling processing, the processing difficulty is reduced, which is suitable for large-scale promotion.
Smart Images

Figure CN222487674U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of artificial teeth, in particular to a movable cobalt-chromium tray. Background Art
[0002] Cobalt-chromium tray is a kind of denture bracket, also known as cobalt-chromium steel tray. It generally includes a steel tray body, a denture mounting part and a clamping part.
[0003] For example, a Chinese patent discloses a high-toughness cobalt-chromium movable steel support, with publication number CN213787921U, which records: A high-toughness cobalt-chromium movable steel support is disclosed, including a steel support body, both ends of the steel support body are fixedly connected with connecting columns, a connecting cavity is provided inside the connecting column, the upper and lower inner walls of the connecting cavity are symmetrically connected to two rotating disks through a rotating axis, the side walls of the two rotating disks are fixedly connected with mutually matching clamping teeth, the side walls of the two rotating disks are fixedly connected with guide rods, the side walls of the connecting cavity are provided with guide openings matching the guide rods, the ends of the two guide rods extending out of the connecting cavity are fixedly connected with clamps, a spring cavity is provided inside the clamp, a socket is provided on the side wall of the spring cavity, a plug rod is inserted in the socket, and the end of the plug rod located in the spring cavity is fixedly connected with a spring plate.
[0004] The connecting column in this solution is equivalent to the clamping part, and both are used to fix the steel bracket on the real tooth. The clamping method of this solution is movable, so it is generally called movable type.
[0005] The above solutions all have defects: when the user chews, the bite force causes the steel support to vibrate. The prior art does not have a buffer portion and the steel support body is integrally formed. The vibration will be transmitted to the front end of the steel support through the clamping portion and the denture mounting portion, and finally to the front of the tongue and the frenulum, resulting in a strong foreign body sensation.
[0006] In addition, some products use soft connections to slow down the transmission of vibrations. The soft connection structure is generally in the form of plastic wrapped connecting joints. However, it should be considered that the design thickness of the steel support is usually only 0.3-1 mm. On such a thin material, it is necessary to process the connecting joints, cover the soft plastic parts, and adapt to the oral cavity for plastic surgery. The processing is extremely difficult and is not suitable for large-scale promotion. Summary of the invention
[0007] In view of the deficiencies in the prior art, the utility model provides a movable cobalt-chromium support, which has the advantages of simple processing, less foreign body sensation and firm wearing.
[0008] The technical solution of the utility model is:
[0009] A movable cobalt-chromium tray comprises a steel tray body, connecting columns are arranged at both ends of the steel tray body, a denture mounting part for connecting a denture is arranged on the side of the steel tray body close to the connecting columns, a taste adjustment part for passing saliva is arranged on the side of the steel tray body away from the connecting columns, and a hollow part is arranged on the steel tray body between the denture mounting part and the taste adjustment part.
[0010] In a preferred embodiment of the present disclosure, the denture mounting portion is a plurality of screw holes for mounting the denture.
[0011] In a preferred embodiment of the present disclosure, the taste adjustment part is a through hole that runs through the upper and lower sides of the steel support body, so that saliva can pass through the taste adjustment part. It is known that when a person wears a steel support, the front end of the steel support separates the tongue and the lower jaw, and the temperature difference between the tip of the tongue and the lower jaw will widen. Although the temperature itself will not change the taste of food, the tongue will have different taste perceptions of the same food at different temperatures. Therefore, the utility model provides a through hole so that saliva can flow between the tongue and the lower jaw, reducing the temperature difference between the two, in order to avoid differences in the taste of food after the person wears the steel support.
[0012] In a preferred embodiment of the present disclosure, the hollowed-out portion is an elliptical hole that passes through the upper and lower sides of the steel support body. The steel support body is essentially an alloy steel plate, and the partial hollowing can play a vibration reduction role.
[0013] In a preferred embodiment of the present disclosure, a wire sleeve is provided on the side of the steel support body away from the connecting column for sleeve connection with the front teeth, so as to further improve the fixation degree of the steel support.
[0014] Beneficial effects of the utility model
[0015] According to the present disclosure, a hollow portion is provided on the steel support body and located between the denture mounting portion and the taste adjustment portion, and a plurality of elliptical holes on the hollow portion are utilized to buffer the vibration generated by occlusion and reduce the foreign body sensation; since drilling holes on the steel support is a mature technology in this field, the processing difficulty of the present utility model is much lower than that of similar products with soft connections. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the utility model.
[0017] In the figure, 1. Steel support body; 2. Connecting column; 3. Screw hole; 4. Elliptical hole; 5. Through hole; 6. Steel wire sleeve. DETAILED DESCRIPTION
[0018] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings:
[0019] like Figure 1As shown, a movable cobalt-chromium support includes a steel support body 1, connecting columns 2 are arranged at both ends of the steel support body 1, a denture mounting part for connecting a denture is arranged on the side of the steel support body 1 close to the connecting column 2, a taste adjustment part for passing saliva is arranged on the side of the steel support body 1 away from the connecting column 2, and a hollow part is arranged on the position of the steel support body 1 between the denture mounting part and the taste adjustment part. The denture mounting part is a plurality of screw holes 3 for mounting a denture. The taste adjustment part is a through hole 5 that passes through the upper and lower sides of the steel support body. The hollow part is an elliptical hole 4 that passes through the upper and lower sides of the steel support body. A wire sleeve 6 is arranged on the side of the steel support body 1 away from the connecting column 2.
[0020] Specifically, the connecting column structure of this embodiment is as follows:
[0021] A connecting cavity is provided inside the connecting column, and the upper and lower inner walls of the connecting cavity are symmetrically connected to two rotating disks through a rotating shaft, and the side walls of the two rotating disks are fixedly connected with mutually matching latch teeth, and the side walls of the two rotating disks are fixedly connected with guide rods, and the side walls of the connecting cavity are provided with guide openings that match the guide rods, and the ends of the two guide rods extending out of the connecting cavity are fixedly connected with clamps, and a spring cavity is provided inside the clamp, and a socket is provided on the side walls of the spring cavity, and a plug rod is inserted in the socket, and the end of the plug rod located in the spring cavity is fixedly connected to a spring plate, and a plurality of first springs are fixedly connected to the side wall between the spring plate and the spring cavity, and a clip is fixedly connected to the end of the plug rod away from the spring plate, and a limiting hole is provided on the side wall of the connecting cavity, and the inner wall of the limiting hole is rotatably connected with a threaded barrel through a bearing, and the inner wall of the threaded barrel is threadedly sleeved with a threaded rod, and the end of the threaded rod extending out of the threaded barrel is fixedly connected with a locking tooth. (This structure is a prior art in the art and is not shown in the figure)
[0022] The use of the utility model:
[0023] 1) Set the size and curvature of the steel support body according to the actual oral conditions of the patient;
[0024] 2) Set the position and number of screw holes for the denture installation part according to the patient's oral tooth loss situation;
[0025] 3) The utility model is inserted into the patient's oral cavity, wherein the connecting column clamps the posterior molars, and the steel wire sleeve is sleeved on the front teeth.
[0026] Although the cobalt-chromium tray according to the embodiment of the present disclosure has been described above, aspects of the present disclosure are not limited to the above-mentioned embodiment, and the present disclosure can be implemented in various ways within the scope of the gist of the present disclosure.
Claims
1. A movable cobalt-chromium support, comprising a steel support body, connecting columns are arranged at both ends of the steel support body, and a denture mounting portion for connecting a denture is arranged on one side of the steel support body close to the connecting column, characterized in that: A taste adjustment portion for passing saliva is arranged on the side of the steel support body away from the connecting column, and a hollow portion is arranged on the steel support body at a position between the denture mounting portion and the taste adjustment portion.
2. The movable cobalt-chromium support according to claim 1 is characterized in that: The denture mounting portion is a plurality of screw holes for mounting the denture.
3. The movable cobalt-chromium support according to claim 1 is characterized in that: The taste adjustment part is a through hole that passes through the upper and lower sides of the steel support body.
4. The movable cobalt-chromium support according to claim 1 is characterized in that: The hollow portion is an elliptical hole that passes through the upper and lower sides of the steel support body.
5. The movable cobalt-chromium support according to claim 1 is characterized in that: A wire sleeve is arranged on one side of the steel support body away from the connecting column.
Citation Information
Patent Citations
High-toughness cobalt-chromium movable steel support
CN213787921U