A resin bite plate
By pouring reinforcement, shrapnel and transverse palate crescent sheets into the resin occlusal plate, the strength increase components are formed, which solves the problems of insufficient strength and low occlusal positioning accuracy of the existing resin occlusal plates, significantly improves the strength and adaptability of the plate and extends the service life.
Patent Information
- Application Number
- CN202421011589.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The existing resin occlusal plates have low strength and are prone to breaking or cracks when facing strong forces or complex teeth movements. The accuracy of occlusal positioning is insufficient, which affects its adaptability.
The strength-increasing assembly is formed by pouring reinforcements, shrapnels and transverse palate crescent sheets inside the resin bite plate body. The reinforcement includes C-shaped reinforcement sheets, columns, snail balls and reinforcement ribs. The shrapnel provides elasticity and adaptability. The transverse palate crescent sheet is designed with airbags for adaptive oral pressure adjustment.
It significantly improves the overall strength and durability of the resin occlusal plate, enhances the stability of engagement between the occlusal plate and teeth, improves the accuracy of occlusal positioning, extends service life, and improves the comfort and stability of wearing.
Smart Images

Figure CN222738043U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of stomatology, and in particular to a resin bite plate. Background Art
[0002] Temporomandibular joint dysfunction syndrome is a common oral disease. Its various symptoms, such as joint clicking, pain, and bruxism, seriously interfere with the patient's daily life. In order to effectively alleviate these symptoms, bite splints have been widely used in clinical practice as a non-surgical treatment method. By finely adjusting the patient's occlusion, it can significantly reduce the discomfort of the temporomandibular joint and maxillofacial muscles, thereby eliminating joint clicking, relieving pain, and having a positive therapeutic effect on problems such as bruxism.
[0003] Among the many types of bite plates, resin bite plates have gradually attracted attention due to their unique advantages. This type of bite plate is made of resin material with good biocompatibility and strong plasticity. It can not only maintain a stable shape and function during use, but also provide patients with a more comfortable and natural bite experience. In addition, the wear resistance of the resin material also ensures that the bite plate has a long service life. However, after in-depth research, it was found that the resin bite plates currently on the market still have some shortcomings. Its strength is relatively low, and it is easy to break or crack when facing strong forces or when complex tooth movements need to be achieved, thus shortening its service life. In addition, the accuracy of the resin bite plate in occlusal positioning needs to be improved, which to a certain extent affects its ability to adapt to the bending requirements of opening and closing mouth movements during use. Utility Model Content
[0004] In order to make up for the above shortcomings, the present application provides a resin bite plate to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model to solve its technical problems is:
[0006] A resin bite plate comprises a resin bite plate body, a bite portion and a tooth position portion, wherein the bite portion is provided on the surface of the resin bite plate body, and the tooth position portion is provided on the bottom, and a strength increasing component is provided inside the resin bite plate body, wherein the strength increasing component is composed of a reinforcement piece, a spring piece and a transverse palatal crescent piece, wherein the reinforcement piece is cast in the middle part of the resin bite plate body, and the fixing end extends out of the surface of the resin bite plate body, wherein the spring piece is cast in the inner side wall of the resin bite plate body, and the outer side wall of the transverse palatal crescent piece is fixedly connected to the inner side wall of the resin bite plate body.
[0007] Furthermore, the reinforcement part includes a C-shaped reinforcement plate, two connecting columns, two locking balls and reinforcement ribs. The reinforcement ribs are provided on the surface of the C-shaped reinforcement plate and are cast in the middle part of the resin bite plate body. The bottom ends of the two connecting columns are respectively welded to the two ends of the surface of the C-shaped reinforcement plate, and the top ends extend out of the two ends of the surface of the resin bite plate body, and the bottom ends of the two locking balls are respectively fixedly connected to the top ends of the two connecting columns.
[0008] Furthermore, an air bag is cleverly designed inside the transverse palatine crescent piece. The air bag is crescent-shaped, with one end close to the inner wall of the spring piece and cleverly integrated into the interior of the transverse palatine crescent piece.
[0009] Furthermore, the occlusal portion includes an anterior teeth occlusal groove and two posterior teeth occlusal grooves. The front end of the resin occlusal plate body surface is provided with the anterior teeth occlusal groove, and the two rear ends are respectively provided with two posterior teeth occlusal grooves. The anterior teeth occlusal groove and the two posterior teeth occlusal grooves are connected to each other.
[0010] Furthermore, the tooth position portion includes an anterior tooth area and two posterior tooth areas. The anterior tooth area is provided at the front end of the bottom of the resin bite plate body, and the two posterior tooth areas are provided at the rear two ends.
[0011] Furthermore, the resin bite plate body and the transverse palatal crescent are integrally cast.
[0012] Beneficial effect: The present application provides a resin bite plate, and the overall strength of the bite plate is significantly improved by the reinforcement parts and spring pieces cast inside the resin bite plate body, wherein the C-shaped reinforcement piece, with the strong support of the reinforcement ribs, builds a solid structural foundation for the resin bite plate body, and the ingenious design of the connecting column and the card ball not only further strengthens the stable connection between the C-shaped reinforcement piece and the resin bite plate body, but also significantly enhances the card-fitting stability between the bite plate and the teeth, making it less likely to loosen or fall off during use; at the same time, the integration of the spring piece provides a good foundation for the resin bite plate. The plate body has excellent elasticity and adaptability. It can bend flexibly with the opening and closing of the mouth, ensuring that the bite plate can fit the patient's oral shape closely, thereby greatly improving the comfort and stability of wearing. This design allows the bite plate to remain tough when facing strong chewing forces or complex tooth movements, effectively avoiding breakage or cracks, thereby significantly extending the service life of the bite plate. In addition, the addition of the transverse palatal crescent not only further enhances the overall structural stability of the bite plate, but also significantly improves the accuracy of occlusal positioning. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 It is a schematic diagram of the structure of a resin bite plate provided in an embodiment of the present application;
[0015] Figure 2 A bottom view of the structure of a resin bite plate provided in an embodiment of the present application;
[0016] Figure 3 A schematic cross-sectional view of a resin bite plate provided in an embodiment of the present application;
[0017] Figure 4 A schematic diagram of the structure of the reinforcement member provided in the embodiment of the present application;
[0018] Figure 5 A schematic diagram of the spring structure provided for an implementation manner of the present application.
[0019] In the figure: 1-resin bite plate body; 2-strength increasing component; 3-occlusal part; 4-tooth position part; 21-reinforcement piece; 22-spring piece; 23-transverse palatine crescent piece; 211-C-shaped reinforcement piece; 212-connecting column; 213-clamping ball; 214-reinforcement rib; 231-air bag; 31-anterior tooth occlusal groove; 32-posterior tooth occlusal groove; 41-anterior tooth area; 42-posterior tooth area. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.
[0021] Example:
[0022] See also Figure 1 , Figure 2 , Figure 3 A resin bite plate includes a resin bite plate body 1, a bite portion 3 opened on the surface of the resin bite plate body 1, and a tooth position portion 4 provided at the bottom, wherein the bite portion 3 includes a front tooth bite groove 31 and two back tooth bite grooves 32; the tooth position portion 4 includes a front tooth area 41 and two back tooth areas 42.
[0023] Among them, the resin bite plate body 1 is made of high-strength resin material and has excellent wear resistance and impact resistance; it adopts a layered design, with the outer layer being a wear-resistant layer and the inner layer being a reinforcing layer to improve the overall strength and durability; this resin bite plate body 1 is suitable for the initial treatment of temporomandibular joint dysfunction syndrome. After the patient wears it, the occlusal part 3 and the tooth position part 4 can work synergistically to effectively reduce joint pressure and relieve pain and discomfort; and the shape and size of the resin bite plate body 1 can be customized according to the patient's oral morphology to ensure the best fit.
[0024] Among them, the design of the occlusal part 3 fully considers the personalized needs of the patient; the anterior teeth occlusal groove 31 is customized according to the arrangement and shape of the patient's anterior teeth to ensure that it can fit closely to the anterior teeth and provide stable occlusal support; the posterior teeth occlusal groove 32 is designed according to the patient's posterior teeth distribution and chewing habits, so that it can evenly disperse the chewing force and reduce the burden on the teeth; the connection design between the anterior teeth occlusal groove 31 and the posterior teeth occlusal groove 32 is also optimized to ensure smoother transmission of the occlusal force and reduce friction and discomfort between the teeth.
[0025] Among them, the design of the tooth position part 4 fully considers the patient's tooth arrangement and morphological characteristics; after the patient wears the resin bite plate body 1, the occlusal part 3 occludes with the patient's upper palate, and the tooth position part 4 corresponds to the patient's corresponding lower palate. Its front tooth area 41 and back tooth area 42 are customized according to the patient's tooth arrangement, and the front tooth area 41 adopts a wider support surface to better disperse the occlusal pressure of the front teeth and reduce the burden on the teeth; the back tooth area 42 adopts a deeper groove design to better accommodate the back teeth and prevent them from moving or dislocating during the occlusion process; the edge of the tooth position part 4 also adopts a rounded design to reduce stimulation and friction to the oral soft tissue.
[0026] Among them, the resin bite plate body 1 and the transverse palatal crescent 23 are cast and molded as one piece, forming a close structural connection; this design significantly enhances the overall structural stability of the bite plate, making the entire bite plate more sturdy and durable in the oral cavity, and not prone to loosening or breaking. At the same time, the one-piece casting also makes the transition between the resin bite plate body 1 and the transverse palatal crescent 23 smoother, reducing potential stress concentration points, thereby further improving the durability and service life of the bite plate; secondly, the accuracy of bite positioning is improved; this design allows patients to find the correct bite position more accurately when wearing the bite plate, reducing discomfort or poor treatment effect caused by inaccurate positioning.
[0027] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5The strength increasing component 2 is composed of a reinforcing piece 21, a spring piece 22 and a transverse palate crescent piece 23, wherein the reinforcing piece 21 includes a C-shaped reinforcing piece 211, two connecting columns 212, two clamping balls 213 and a reinforcing rib 214; an air bag 231 is cleverly designed inside the transverse palate crescent piece 23.
[0028] Among them, the design focus of the reinforcement 21 is to improve the structural strength of the resin bite plate body 1; the C-shaped reinforcement plate 211 is made of lightweight and high-strength metal material, and has excellent bending and torsion resistance; the reinforcement ribs 214 are distributed on the surface of the C-shaped reinforcement plate 211 in a mesh or strip form, further enhancing its overall rigidity; the C-shaped reinforcement plate 211 is cast in the middle of the resin bite plate body 1, tightly combined with the resin material to form an integrated reinforcement structure, which significantly improves the compression and impact resistance of the bite plate and prevents it from breaking or cracking. The connecting column 212 uses the same high-strength metal material as the C-shaped reinforcement plate 211, and is firmly connected to the two ends of the surface of the C-shaped reinforcement plate 211 through welding; the top of the connecting column 212 extends out of the surface of the resin bite plate body 1 and is fixedly connected to the card ball 213 at both ends, and interacts with other structures in the oral cavity such as teeth through the card ball 213 to provide additional fixing force to prevent the bite plate from shifting or falling off in the oral cavity.
[0029] Among them, the design of the reinforcement 21 pays more attention to personalized adaptation; the shape and size of the C-shaped reinforcement plate 211 can be customized according to the patient's oral morphology and occlusal requirements to ensure that it can fit closely to the internal structure of the resin bite plate body 1 and provide the best reinforcement effect; the layout and density of the reinforcement ribs 214 can also be adjusted as needed to meet the different requirements of different parts for structural strength; the design of the connecting column 212 and the card ball 213 also takes into account the needs of personalized adaptation; the length and diameter of the connecting column 212 can be adjusted according to the thickness and shape of the resin bite plate body 1 to ensure that it can firmly connect the C-shaped reinforcement plate 211 and the resin bite plate body 1; the shape and size of the card ball 213 can also be customized according to the specific situation in the mouth to provide better fixation effect and comfort.
[0030] The spring piece 22 is cleverly designed and cast on the inner wall of the resin bite plate body 1; the spring piece 22 is made of a material with excellent elasticity and memory, which can assist the connection between the bite part 3 and the patient's teeth, and at the same time, reduce the discomfort in the oral cavity, so that it can fit closely to the inner wall of the patient's oral cavity.
[0031] Among them, the design of the transverse palatal crescent 23 can increase the stability of the resin bite plate body 1 and improve the accuracy of bite positioning, and the airbag 231 inside the transverse palatal crescent 23 is designed to achieve adaptive oral pressure regulation function; the airbag 231 is made of soft and durable elastic material to ensure that it can fit closely to the structure inside the oral cavity; when the patient wears the bite plate, the airbag 231 can automatically expand or contract according to the pressure changes in the oral cavity, thereby providing personalized pressure support.
[0032] The working principle of the resin bite plate: the resin bite plate is precisely customized in design. When worn, the bite portion 3 is connected to the patient's teeth. When the transverse palatine crescent piece 23 is pressed, the two connecting posts 212 and the two locking balls 213 are matched, which can interact with the teeth to provide additional fixing force. Secondly, the patient needs to wear the bite plate for a specific period of time to gradually improve the oral condition and effectively relieve the temporomandibular joint dysfunction syndrome. As the symptoms are relieved and the oral environment is improved, the wearing time can be gradually reduced until it is finally worn only during the period of stress symptoms. This gradual transition treatment method helps patients gradually adapt to the bite plate and reduce their dependence on it.
[0033] It should be noted that the specific model specifications of the C-shaped reinforcement plate 211 and the resin bite plate body 1 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.
[0034] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present application 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 be included in the present application. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A resin bite plate, comprising a resin bite plate body (1), a bite portion (3) and a tooth position portion (4), wherein the bite portion (3) is provided on the surface of the resin bite plate body (1) and the tooth position portion (4) is provided on the bottom, characterized in that: The resin bite plate body (1) is provided with a strength increasing component (2) therein, and the strength increasing component (2) is composed of a reinforcing member (21), a spring piece (22) and a transverse palatal crescent piece (23). The reinforcing member (21) is cast in the middle of the resin bite plate body (1), and the fixing end extends out of the surface of the resin bite plate body (1). The spring piece (22) is cast on the inner wall of the resin bite plate body (1), and the outer wall of the transverse palatal crescent piece (23) is fixedly connected to the inner wall of the resin bite plate body (1).
2. A resin bite plate according to claim 1, characterized in that: The reinforcing member (21) comprises a C-shaped reinforcing plate (211), two connecting columns (212), two retaining balls (213) and reinforcing ribs (214); the reinforcing ribs (214) are provided on the surface of the C-shaped reinforcing plate (211) and cast in the middle of the resin bite plate body (1); the bottom ends of the two connecting columns (212) are respectively welded to the two ends of the surface of the C-shaped reinforcing plate (211), and the top ends extend out of the two ends of the surface of the resin bite plate body (1); the bottom ends of the two retaining balls (213) are respectively fixedly connected to the top ends of the two connecting columns (212).
3. A resin bite plate according to claim 2, characterized in that: An air bag (231) is cleverly designed inside the transverse palatine crescent piece (23). The air bag (231) is crescent-shaped, with one end close to the inner wall of the spring piece (22) and cleverly integrated into the interior of the transverse palatine crescent piece (23).
4. A resin bite plate according to claim 3, characterized in that: The occlusal portion (3) comprises an anterior teeth occlusal groove (31) and two posterior teeth occlusal grooves (32); the front end of the surface of the resin occlusal plate body (1) is provided with the anterior teeth occlusal groove (31), and the two rear ends are respectively provided with two posterior teeth occlusal grooves (32); the anterior teeth occlusal groove (31) and the two posterior teeth occlusal grooves (32) are connected to each other.
5. A resin bite plate according to claim 4, characterized in that: The tooth position portion (4) comprises an anterior tooth area (41) and two posterior tooth areas (42); the anterior tooth area (41) is provided at the front end of the bottom of the resin occlusal plate body (1), and two posterior tooth areas (42) are provided at the rear ends.
6. A resin bite plate according to claim 5, characterized in that: The resin occlusal plate body (1) and the transverse palatal crescent piece (23) are integrally cast and formed.