A full adjustment device for a dental articulator
By designing a fully adjustable tooth arrangement panel, utilizing universal joints and threaded connections, the problem of low curve replication efficiency and large errors in full-mouth tooth arrangement restoration was solved, achieving efficient and precise occlusal adjustment, and significantly improving process yield and customer satisfaction.
Patent Information
- Application Number
- CN202310038636.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-01-12
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2043-01-12
AI Technical Summary
In the process of full-mouth dental restoration, the existing technology requires repeated adjustments to the occlusal articulation when using curved panels to replicate the maxillary curve. This is inefficient, has large errors, and results in a high rework rate, making it difficult to guarantee occlusal accuracy and customer satisfaction.
A fully adjustable toothed curved panel device was designed, which adopts a universal joint and threaded connection structure to simplify the installation and adjustment of the curved panel. Flexible curve detection is achieved through universal joint one and universal joint two, thereby improving the biting accuracy and efficiency.
It shortened the engagement time by more than 70%, improved engagement accuracy to 98%, reduced rework and repair, increased the process yield to 80%, and significantly improved customer satisfaction.
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Figure CN116138910B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of oral cavity technology, and more specifically, to a fully adjustable tooth-aligning panel. Background Technology
[0002] oral cavity A curve refers to a downward-curving arc formed by the buccal cusp and lingual cusp (lingual bite tip) connecting the two corresponding molars (major and minor molars) in the maxilla; this is called a transverse curve. Curve; a concave arc can form upward horizontal curve in the lower jaw. Curves. Upper and lower dentition. Curves, whether horizontal or vertical Curve or vertical The curves are all similar to or coincident with each other, allowing the upper and lower teeth to maintain close contact during chewing movements and coordinating with the mandibular movements. At the same time, The curve is basically the same as the curve of the alveolar process, which is very important for the dispersion and conduction of chewing and for protecting the health of periodontal tissues.
[0003] In the process of fabricating a full-mouth dental restoration, the maxillary model is first fixed to the articulator. Based on the mandibular model and the client's requirements, the occlusal relationship between the maxillary and mandibular models of the missing teeth is determined, and the articulator is then attached. Next, the maxillary model is removed, and a curved panel is used to fix it to the articulator to replicate the maxillary model. The curve, relying on the imaginary chewing movements of the upper and lower jaws using the occlusal articulator, confirms the mandible's position. First, arrange the missing lower jaw teeth in the curve, then arrange them in order, one tooth per row, and confirm. Is the curve positioned correctly?
[0004] The disadvantages of this technical solution are: it increases the difficulty of the upper occlusal articulation, especially when using a curved panel to replicate the maxilla. Curved surfaces require repeated adjustments to the articulator, which is inefficient. The curved panel is fixed on the articulator and cannot be adjusted. Errors cannot be detected by the articulator. Even a slight error will result in defects in the entire dental arch, leading to rework, rework, or even customer complaints and returns.
[0005] There are currently no effective solutions to the problems in the relevant technologies. Summary of the Invention
[0006] In view of the problems in the related technologies, the present invention proposes a fully adjustable toothed panel to overcome the above-mentioned technical problems existing in the existing related technologies.
[0007] Therefore, the specific technical solution adopted by the present invention is as follows:
[0008] The application discloses a full-adjusting device for a tooth arranging curved panel, which comprises a base and rotating shafts arranged on both sides of the base, a threaded connecting seat is arranged at the top of the base, a universal joint I is arranged at the top of the threaded connecting seat, a connecting rod matched with the universal joint I is arranged at the top of the universal joint I, a transversely arranged adjusting rod is sleeved at the top of the connecting rod, an adjusting knob matched with the adjusting rod is arranged at one end of the adjusting rod, a movable rod is sleeved at the other end of the adjusting rod, a universal joint II is arranged at the top of the movable rod, and a fixing rod is arranged at the top of the universal joint II.
[0009] A through groove is arranged at the top of the fixing rod, a through hole is arranged at the bottom of the through groove, a tooth arranging curved panel fixing frame extending out of the through groove is arranged in the through groove, a threaded rod penetrating through the tooth arranging curved panel fixing frame is arranged at one side of the fixing rod, and a fixing nut matched with the threaded rod is arranged at one end of the threaded rod.
[0010] Preferably, a fixing plate is arranged at the bottom of the tooth arranging curved panel fixing frame, and a rectangular through hole is arranged at the middle of the bottom of the fixing plate.
[0011] Preferably, symmetrical mounting holes are arranged at both sides of the base, and balance control rods extending out of the mounting holes are arranged in the mounting holes.
[0012] Preferably, the balance control rods are L-shaped structures.
[0013] Preferably, a base is arranged below the base, and symmetrical side plates connected with two groups of the rotating shafts are arranged at the top of the base.
[0014] Preferably, bearings connected with the rotating shafts are arranged on the side plates, and through holes matched with the threaded rods are arranged in the tooth arranging curved panel fixing frame.
[0015] Preferably, a jack is arranged at one side of the mounting hole and at the base, and the jack is matched with one end of the balance control rod.
[0016] The application has the advantages that: the curved panel is arranged on the tooth arranging curved panel fixing frame, the universal joint I and the universal joint II are arranged, the operation is very simple and convenient, the flexibility is high, the horizontal curve of the tooth arranging position can be accurately detected, the time for upper occlusion is shortened by more than 70%, the occlusion precision is increased to more than 98%, the repairing and reworking phenomena in the process are reduced, the delivery speed is high, the process good product direct pass rate is increased to more than 80%, and the customer satisfaction with the quality is greatly improved. The application has the advantages that: the curved panel is arranged on the tooth arranging curved panel fixing frame, the universal joint I and the universal joint II are arranged, the operation is very simple and convenient, the flexibility is high, the horizontal curve of the tooth arranging position can be accurately detected, the time for upper occlusion is shortened by more than 70%, the occlusion precision is increased to more than 98%, the repairing and reworking phenomena in the process are reduced, the delivery speed is high, the process good product direct pass rate is increased to more than 80%, and the customer satisfaction with the quality is greatly improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0018] Fig. 1 is a structural schematic diagram of a full adjustment device of a tooth arrangement curved surface plate according to an embodiment of the present application;
[0019] Fig. 2 is a structural schematic diagram of a base in a full adjustment device of a tooth arrangement curved surface plate according to an embodiment of the present application;
[0020] Fig. 3 is a structural schematic diagram of a tooth arrangement curved surface plate fixing frame in a full adjustment device of a tooth arrangement curved surface plate according to an embodiment of the present application;
[0021] Fig. 4 is a structural schematic diagram of a balance control rod in a full adjustment device of a tooth arrangement curved surface plate according to an embodiment of the present application;
[0022] Fig. 5 is a structural schematic diagram of a connecting rod in a full adjustment device of a tooth arrangement curved surface plate according to an embodiment of the present application;
[0023] Fig. 6 is a structural schematic diagram of a base in a full adjustment device of a tooth arrangement curved surface plate according to an embodiment of the present application.
[0024] In the drawings:
[0025] 1, base; 2, rotating shaft; 3, threaded connecting seat; 4, universal joint I; 5, connecting rod; 6, adjusting rod; 7, adjusting knob; 8, movable rod; 9, universal joint II; 10, fixed rod; 11, through slot; 12, through hole; 13, tooth arrangement curved surface plate fixing frame; 14, threaded rod; 15, fixed nut; 16, fixed plate; 17, rectangular through hole; 18, mounting hole; 19, balance control rod; 20, base; 21, side plate; 22, through hole; 23, insertion hole. DETAILED DESCRIPTION
[0026] To further illustrate the embodiments, the present application provides drawings which are part of the disclosure of the present application, mainly used to illustrate the embodiments, and can be used to explain the operating principle of the embodiments in conjunction with the related description of the specification. With reference to these contents, those skilled in the art should understand other possible embodiments and advantages of the present application. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0027] According to an embodiment of the present invention, a fully adjustable toothed panel is provided.
[0028] Example 1;
[0029] like Figs. 1-6 As shown, the fully adjustable toothed curved panel according to an embodiment of the present invention includes a base 1 and rotating shafts 2 located on both sides of the base 1. The top of the base 1 is provided with a threaded connecting seat 3, the top of the threaded connecting seat 3 is provided with a universal joint 4, the top of the universal joint 4 is provided with a matching connecting rod 5, the top of the connecting rod 5 is sleeved with a horizontally arranged adjusting rod 6, one end of the adjusting rod 6 is provided with a matching adjusting knob 7, the other end of the adjusting rod 6 is sleeved with a movable rod 8, the top of the movable rod 8 is provided with a universal joint 9, and the top of the universal joint 9 is provided with a fixed rod 10.
[0030] The top end of the fixing rod 10 is provided with a through groove 11, and the bottom end of the through groove 11 is provided with a through hole 12. The through groove 11 is provided with a toothed curved panel fixing bracket 13 extending outward. One side of the fixing rod 10 is provided with a threaded rod 14 that passes through the toothed curved panel fixing bracket 13, and one end of the threaded rod 14 is provided with a matching fixing nut 15.
[0031] Example 2;
[0032] like Figs. 1-6 As shown, the bottom end of the toothed curved panel fixing bracket 13 is provided with a fixing plate 16, and a rectangular through hole 17 is opened in the middle of the bottom end of the fixing plate 16. The two sides of the base 1 are provided with symmetrically arranged mounting holes 18, and a balance control rod 19 extending outward is provided in the mounting hole 18.
[0033] Example 3;
[0034] like Figs. 1-6 As shown, the balance control rod 19 has an L-shaped structure. A base 20 is provided below the base 1. The top of the base 20 is symmetrically provided with side plates 21 that are connected to the two sets of rotating shafts 2. The side plates 21 are provided with bearings that are connected to the rotating shafts 2. The toothed curved panel fixing bracket 13 is provided with a through hole 22 that matches the threaded rod 14. On one side of the mounting hole 18 and on the base 1, there is an insertion hole 23 that matches one end of the balance control rod 19.
[0035] To facilitate understanding of the above technical solutions of the present invention, the working principle or operation method of the present invention in actual process will be described in detail below.
[0036] In practical applications,
[0037] In summary, by virtue of the above technical scheme of the present application, the curved panel is installed on the fixed frame 13 of the curved panel, and through the universal joint one 4 and the universal joint two 9, the operation is very simple and convenient, the flexibility is strong, and the horizontal curve of the tooth position can be accurately detected. The time of the upper bite is shortened by more than 70%, the bite accuracy is increased to more than 98%, the rework and rework phenomenon in the process is reduced, the delivery speed is fast, the process good product direct pass rate is increased to more than 80%, and the customer satisfaction with the quality is greatly improved.
[0038] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A full adjustment device for a dental articulator, characterized in that, The utility model provides a kind of dental curve board fixing frame, including base (1) and located the rotation axis (2) on both sides of the base (1), the top of the base (1) is equipped with threaded connection seat (3), the top of the threaded connection seat (3) is equipped with universal joint one (4), the top of the universal joint one (4) is equipped with connecting rod (5) matched with it, the top of the connecting rod (5) is equipped with transversely arranged adjusting rod (6), one end of the adjusting rod (6) is equipped with adjusting knob (7) matched with it, the other end of the adjusting rod (6) is equipped with movable rod (8), the top of the movable rod (8) is equipped with universal joint two (9), the top of the universal joint two (9) is equipped with fixed rod (10); The top of the fixed rod (10) is equipped with the through slot (11) being opened, the fixed rod (10) and located the through hole (12) being opened in the bottom of the through slot (11) are equipped with the row of dental curve board fixing frame (13) being extended to outside, one side of the fixed rod (10) is equipped with threaded rod (14) being penetrated through the row of dental curve board fixing frame (13), one end of the threaded rod (14) is equipped with fixed nut (15) matched with it.
2. A device for full adjustment of a set of dental curves according to claim 1, characterized in that, The bottom of the row of dental curve board fixing frame (13) is equipped with fixed plate (16), the bottom of the fixed plate (16) is equipped with the rectangular through hole (17) being opened in middle part.
3. A full-adjustment apparatus for a dental curve setting plate according to claim 2, wherein The both sides of the base (1) are equipped with symmetrically arranged mounting hole (18), the mounting hole (18) is equipped with balance control rod (19) being extended to outside.
4. A full-adjustment apparatus for a dental curve plate according to claim 3, wherein The balance control rod (19) is L-shaped structure.
5. A full-adjustment apparatus for a dental curve plate according to claim 4, wherein The bottom of the base (1) is equipped with base (20), the top of the base (20) is symmetrically equipped with side plate (21) being connected with two groups of the rotation axis (2) corresponding.
6. A full-adjustment apparatus for a dental curve plate according to claim 5, wherein The side plate (21) is equipped with bearing being connected with the rotation axis (2), and the row of dental curve board fixing frame (13) is equipped with through hole (22) being penetrated matched with the threaded rod (14).
7. A full-adjustment apparatus for a dental curve plate according to claim 6, wherein The side of the mounting hole (18) and located on the base (1) is equipped with jack (23) matched with one end of the balance control rod (19).
Citation Information
Patent Citations
Curve tooth arrangement guide plate capable of being universally adjusted
CN209529382U
Clutch transfer device
US20040126731A1