A lip orthodontic correction system
Patent Information
- Application Number
- CN202511592256.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2045-11-03
AI Technical Summary
[0005]本发明要解决的技术问题是解决现有技术中唇部正畸矫正器的功能单一、通用性较差以及训练过程依赖主观感受评估训练效果的技术缺陷
(1)进行唇肌正畸训练时,将训练气囊含进口腔,牙齿咬合于咬合区,拉板位于嘴唇与牙齿之间,通过拉拽拉板训练口轮匝肌,通过训练气囊实现其他部位与口轮匝肌的综合训练,基于拉板、咬合区与训练气囊的协同设计,实现多部位综合训练,功能高度集成,提升矫正效率。
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Figure CN121288263B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of medical device technology, specifically to a lip orthodontic correction system. Background Technology
[0002] Adenoids are lymphatic tissue in the nasopharynx, also known as pharyngeal tonsils or adenoids. Under normal physiological conditions, they are largest at 6-7 years of age, gradually shrink after 10 years of age, and basically disappear in adulthood. If the adenoids enlarge and cause corresponding symptoms, it is called adenoid hypertrophy. Enlarged adenoids can block the posterior nasal openings, often accompanied by rhinitis and sinusitis, resulting in nasal congestion and runny nose. Symptoms include mouth breathing, nasal speech, and snoring during sleep. Long-term mouth breathing and nasal congestion can affect facial development, causing facial bone development disorders such as elongated maxilla, high-arched palate, protruding upper incisors, malocclusion, upturned upper lip, thick lips, and lack of facial expression, i.e., "adenoid facies." Currently available orofacial muscle function training products for adenoid facies caused by mouth breathing are mainly independent lip and tongue muscle training products, with limited functional design and poor orthodontic training effects.
[0003] In addition, traditional mouth / lip muscle training relies on subjective feelings to assess the effect, and lacks quantitative records of force intensity (such as pulling force and air pressure), duration and movement stability.
[0004] Therefore, this application aims to provide a more versatile, simpler, more comprehensive, and more effective orthodontic lip correction system that allows for supervision of the training process and achieves better orthodontic training results. Summary of the Invention
[0005] The technical problem to be solved by the present invention is to overcome the technical defects of existing lip orthodontic appliances, such as limited functionality, poor versatility, and reliance on subjective feelings to evaluate training effects.
[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a lip orthodontic correction system, comprising at least an oral aligner, a main unit, and a connecting tube connecting the oral aligner and the main unit, wherein the oral aligner includes: A lip muscle pull plate assembly includes a pull plate and an extension column disposed on the front side of the pull plate. The pull plate has an arc-shaped plate structure, and the extension column is connected to the connecting pipe and has a first airflow channel communicating with the connecting pipe inside. A bite-fitting pressure plate assembly, wherein the bite-fitting pressure plate assembly is provided with an arc-shaped bite-fitting area adjacent to the pull plate; A training airbag is attached to the rear side of the bite plate assembly; The connector is made of a soft, elastic material. One end is sealed to the biting pressure plate assembly, and the other end is sealed to the pull plate. The connector has a second airflow channel inside that connects the training airbag and the first airflow channel. The host includes: A housing, on which a display screen is mounted; A tension sensor, installed inside the housing, is used to collect the tension of the pull plate in real time and display it on the display screen; A pressure sensor, located inside the housing and connected to the connecting pipe, is used to collect the air pressure inside the training airbag and display it on the display screen.
[0007] In a preferred embodiment, the bite plate assembly includes a circumferentially closed frame, a pair of symmetrically arranged pressure plates are connected to the front side of the frame, the front edge of the pressure plate is arc-shaped to match the rear side of the pull plate, the arc-shaped bite area is formed on the pressure plate, and a positioning protrusion is formed on the rear side of the bite area.
[0008] In a preferred embodiment, the training airbag and the bite plate assembly are integrally formed by secondary injection molding, and the training airbag includes an airbag body and a covering layer attached to the bite plate assembly.
[0009] In a preferred embodiment, the airbag body is an upper paratoneal muscle airbag, including a deformable portion extending rearward from the frame, and the interior of the deformable portion is provided with an airbag cavity; Alternatively, the main body of the airbag is an anterior tongue muscle airbag, including an arc-shaped anterior tongue plate and a tongue plate connecting part connecting the anterior tongue plate and the frame, and the tongue plate connecting part has an inner cavity inside. Alternatively, the airbag body is an inflatable airbag, comprising: The first airbag body extends rearward from the frame, and its interior forms the first airbag cavity; The second airbag body is a cylindrical shape that protrudes rearward from the rear wall of the first airbag body. Its interior forms a second airbag cavity that communicates with the inner cavity of the first airbag. The rear wall of the second airbag body is a drum-shaped deformed wall that protrudes rearward. The annular wall protrudes rearward from the rear wall edge of the first airbag body, and the second airbag body is located within the annular cavity formed by the annular wall, and the height of the annular wall is not lower than the height of the second airbag body.
[0010] Alternatively, the airbag body is a suction airbag, comprising: The main body of the third airbag extends rearward from the frame, and its interior forms the inner cavity of the third airbag; The fourth airbag body is a cylindrical shape that protrudes rearward from the rear wall of the third airbag body, and the rear wall of the fourth airbag body is an inwardly deformed wall that is recessed toward the inner cavity of the third airbag.
[0011] In a preferred embodiment, the training airbag is made of TPE, silicone, or PVC, and the positioning protrusion is formed by the covering layer.
[0012] In a preferred embodiment, an arc-shaped baffle protruding from the pressure plate is provided at the front center of the biting area, and the height of the arc-shaped baffle is lower than the height of the pull plate.
[0013] In a preferred embodiment, a pressing gap is provided between the pair of pressure plates, the pressing gap being 1 mm ± 0.2 mm.
[0014] In a preferred embodiment, the connector is made of TPE, silicone, or PVC; the connector and the lip muscle pull plate assembly are integrally formed by secondary injection molding.
[0015] In a preferred embodiment, the connector includes a plug that is interference-fitted with the inner cavity of the frame and an air tube connecting the plug to the lip muscle pull plate assembly. The plug has an air hole inside, and the air hole and the internal channel of the air tube form a second airflow channel.
[0016] In a preferred embodiment, the connector further includes an auxiliary tension rib connecting the plug and the lip muscle pull plate assembly. The auxiliary tension rib is provided with two ribs and is symmetrically distributed on both sides of the trachea. The length of the auxiliary tension rib is greater than the length of the trachea. In its natural state, the auxiliary tension rib is in a bent state.
[0017] In a preferred embodiment, the housing is provided with an interface, and one end of the connecting tube is provided with a plug that is adapted to connect with the interface.
[0018] In a preferred embodiment, a sensor connector is provided inside the housing at the location of the insertion interface. The sensor connector is fixedly connected to one end of the tension sensor, the air pressure sensor is fixedly connected between the tension sensor and the sensor connector, and the other end of the tension sensor is fixedly connected inside the housing.
[0019] In a preferred embodiment, the sensor connector includes a connector body, a plug cavity is provided on the front side of the connector body, a plug post is provided in the plug cavity, and the plug post is provided with a first air hole communicating with the air pressure sensor; and snap-fit grooves are provided on both sides of the plug cavity.
[0020] In a preferred embodiment, the connector includes a plug body, one end of which is provided with a plug core adapted to the plug cavity, the plug core being provided with a first plug groove adapted to and connected to the plug post; the other end of the plug body is provided with a second plug groove, the second plug groove being provided with a connecting post adapted to and connected to the connecting tube, the connecting post being provided with a second vent hole connecting the first plug groove and the second plug groove; the plug body also provides receiving cavities located on both sides of the plug core, the receiving cavities being provided with elastic arms, the free end of the elastic arms being provided with a snap for adapted to and connected to the snap-fit groove.
[0021] The lip orthodontic correction system of this embodiment has the following advantages compared with the prior art: (1) When performing orthodontic training of the lip muscles, the training airbag is placed in the mouth, the teeth are biting in the occlusal area, and the pull plate is placed between the lips and teeth. The orbicularis oris muscle is trained by pulling the pull plate. The training airbag is used to achieve comprehensive training of other parts and the orbicularis oris muscle. Based on the coordinated design of the pull plate, occlusal area and training airbag, comprehensive training of multiple parts is achieved, the functions are highly integrated, and the orthodontic efficiency is improved.
[0022] (2) When the training airbag is placed in the mouth, the discomfort is lower and the comfort is better.
[0023] (3) The arc-shaped occlusal area is used to accommodate the user's teeth during orthodontic training. This type of occlusal area plays a role in position guidance, does not strongly limit the teeth, adapts to different dental arch shapes, and is more adaptable and versatile for users of all ages.
[0024] (4) The host is equipped with a tension sensor and a pressure sensor, which can collect real-time data of the mouth orthotics and display it on the screen. This realizes the visualization of training data and real-time feedback, and the training process can be monitored in real time. The training effect is controllable, which completely changes the shortcomings of traditional training that relies on subjective feelings to evaluate the training effect. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the lip orthodontic correction system in this embodiment; Figure 2 This is a schematic diagram of the mouth-holding orthodontic appliance in the first embodiment of the lip orthodontic system of this example; Figure 3 for Figure 2 The diagram shows the exploded state structure of the oral orthotic device. Figure 4 for Figure 2 A schematic diagram of the rear structure of the bite plate assembly in the mouth brace after injection molding is shown; Figure 5 for Figure 2A schematic diagram of the front structure of the bite plate assembly in the mouth brace after injection molding; Figure 6 for Figure 2 The diagram shows the structure of the bite plate assembly in the mouth brace after the plates are engaged. Figure 7 for Figure 2 The diagram shows a structural schematic of component one of the mouthpiece, which is formed by secondary injection molding of the bite plate assembly and the training airbag. Figure 8 for Figure 2 A schematic diagram of a partial cross-sectional view of the superior paralingual muscle air bladder in the mouthpiece shown. Figure 9 for Figure 2 The diagram shows the rear structure of component two, which is formed by secondary injection molding of the labial muscle tension plate assembly and connector in the oral orthotic device. Figure 10 for Figure 2 A schematic diagram of the front structure of component two, formed by secondary injection molding of the labial muscle tension plate assembly and connector in the oral orthodontic device shown; Figure 11 for Figure 9 , Figure 10 A cross-sectional view of component two is shown. Figure 12 for Figure 2 A schematic diagram of the anterior structure of the labial muscle tension plate assembly in the mouthpiece is shown. Figure 13 for Figure 2 A schematic diagram of the posterior structure of the labial muscle tension plate assembly in the mouthpiece shown; Figure 14 for Figure 2 A schematic diagram of the posterior front view of the labial muscle tension plate assembly in the mouthpiece shown; Figure 15 This is a schematic diagram of the mouth-held orthodontic appliance in the second embodiment of the lip orthodontic system of this example; Figure 16 for Figure 15 The diagram shows the structure of the blowing air bladder in the mouthpiece. Figure 17 for Figure 16 A schematic cross-sectional view of the blowing airbag shown. Figure 18 This is a schematic diagram of the structure of component one formed by secondary injection molding of the occlusal pressure plate assembly and the suction airbag in the oral appliance of the third embodiment of the lip orthodontic correction system in this example. Figure 19 for Figure 18 The diagram shows the structure of the suction airbag in the mouthpiece. Figure 20 for Figure 19 A schematic cross-sectional view of the suction airbag shown. Figure 21 This is a schematic diagram of the anterior lingual muscle air bladder in the mouth-held appliance of the fourth embodiment of the lip orthodontic system. Figure 22 for Figure 21 A schematic diagram of the cross-sectional structure of the anterior parietal lingual muscle air bladder shown. Figure 23 This is a schematic diagram of the external structure of the main unit in the lip orthodontic correction system of this embodiment; Figure 24 This is a schematic diagram of the internal structure of the main unit in the lip orthodontic correction system of this embodiment; Figure 25 This is a schematic diagram of the sensor module inside the host in this embodiment; Figure 26 for Figure 25 A schematic diagram of the exploded state structure of the sensor module shown. Figure 27 This is a schematic diagram of the front structure of the sensor connector in the host of this embodiment; Figure 28 This is a schematic diagram of the rear structure of the sensor connector in the host of this embodiment; Figure 29 This is a schematic diagram of the connector structure in the lip orthodontic correction system of this embodiment; Figure 30 for Figure 29 A cross-sectional view of the connector shown. Figure 31 This is a schematic diagram showing the connection between the sensor module and the connector in the lip orthodontic correction system of this embodiment. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.
[0027] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0028] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, an integral connection, or a detachable connection; they can refer to the internal connection of two components; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0029] This embodiment provides a lip orthodontic correction system, such as Figure 1 As shown, the device includes a mouthpiece 100, a main unit 200, and a connecting tube 300 connecting the mouthpiece 100 and the main unit 200. During orthodontic training, the mouthpiece 100 is placed in the patient's mouth, and the main unit 200 is held in the patient's hand.
[0030] As a special feature of this embodiment, the oral orthotic device of the first embodiment, such as Figure 2 , Figure 3 As shown, it includes a bite pressure plate assembly 10, a lip muscle pull plate assembly 20, a training airbag 30, and a connector 40.
[0031] In this embodiment, the structure of the interlocking pressure plate assembly 10 is as follows: Figures 4-6 As shown, it includes a circumferentially closed frame 11, with a pair of symmetrically arranged pressure plates 12 connected to the front side of the frame 11. The frame 11 has an inner cavity 111, and a frame reinforcing rib 112 connecting the upper and lower walls is provided in the middle of the inner cavity 111 on the rear side of the frame 11. The frame reinforcing rib 112 is used to improve the structural strength of the frame 11.
[0032] In this embodiment, a pair of pressure plates 12 are respectively connected to the upper and lower walls of the frame 11 via an integrally formed hinge, and the pressure plates 12 can rotate around the integrally formed hinge.
[0033] In this embodiment, the pair of pressure plates 12 are connected by a snap-fit mechanism. A preferred embodiment is as follows... Figure 5 As shown, a pair of pressure plates 12 have mutually compatible fastening members on opposite sides. The fastening members include a first fastening member 15 and a second fastening member 16 that are mutually compatible. The first fastening member 15 includes a pair of opposing first fastening walls 151, each with an inwardly protruding first fastening boss 152 at its free end. The second fastening member 16 includes a pair of opposing second fastening walls 161, each with an outwardly protruding second fastening boss 162 at its free end. The distance between the pair of first fastening walls 151 of the first fastening member 15 is used to accommodate the entry of the second fastening member 16, and the first and second fastening bosses 152 cooperate to achieve a fastening connection between the pair of pressure plates 12.
[0034] Preferably, in this embodiment, the free ends of the first snap-fit protrusion 152 and the second snap-fit protrusion 162 are provided with guide surfaces to facilitate the second snap-fit member 16 entering the first snap-fit member 15.
[0035] In this embodiment, as Figure 5 , Figure 6 As shown, the surfaces of the pressure plates on opposite sides are also provided with corresponding support portions 14, which create a gap between the pressure plates to accommodate the passage of the connector 40.
[0036] As a special feature of this embodiment, there is a pressing gap between the pair of pressure plates. Specifically, in this embodiment, as shown... Figure 6 As shown, the pressing gap includes gap A located between the support parts 14 and gap B located between the fastener and the pressure plate. Preferably, the pressing gap is 1mm ± 0.2mm. This design allows for some adjustment of the tightness of the bite during orthodontic training, thereby regulating the user's comfort. Traditional orthodontic trainers, however, do not offer height adjustment in the biting area, maintaining a constant biting force, which leads to user fatigue and poor comfort.
[0037] As a special feature of this embodiment, such as Figure 2 , Figure 3 As shown, a training airbag 30 is connected to the rear side of the frame 11. Preferably, the training airbag 30 is made of TPE (Thermoplastic Elastomer), silicone, or PVC (Polyvinyl Chloride).
[0038] In this embodiment, the training airbag 30 and the bite plate assembly 10 are integrally formed by secondary injection molding. The training airbag 30 includes an airbag body for orthodontic training and a covering layer 32 attached to the bite plate assembly 10.
[0039] In this embodiment, in order to improve the bonding strength between the covering layer 32 and the interlocking pressure plate assembly 10, such as Figure 4 , Figure 5 As shown, the left and right side walls of the frame 11 are provided with glue nail grooves 17, and the pressure plate 12 is provided with glue nail holes 18. In this embodiment, the shape and number of glue nail grooves 17 and glue nail holes 18 are not limited. Preferably, in this embodiment, the cross-sectional area of the glue nail holes 18 gradually increases from the outer surface of the pressure plate 12 to the inner surface. During the secondary injection molding process, the molten material enters the glue nail grooves 17 and glue nail holes 18 to form glue nail fasteners, thereby achieving a stronger bond between the covering layer 32 and the interlocking pressure plate assembly 10.
[0040] As a special feature of this embodiment, the main body of the airbag is the paratonsillar muscle airbag 31, as shown below. Figure 8 As shown, in this embodiment, the paralingual muscle airbag 31 includes a deformable portion 311 extending rearward from the frame, and an airbag cavity 312 is provided inside the deformable portion 311. Furthermore, a front-to-back airbag reinforcing rib 313 is provided in the middle of the airbag cavity 312. The provision of the airbag reinforcing rib 313 allows for rapid adjustment of the airbag's rigidity during later production.
[0041] In this embodiment, the structure of the lip muscle pull plate assembly 20 is as follows: Figures 9-14 As shown, it includes a pull plate 21 and an extension column 22 disposed on the front side of the pull plate, wherein the pull plate 21 is an arc-shaped plate structure, and the extension column 22 is provided with a first airflow channel 25 inside.
[0042] In this embodiment, the pull plate 21 is positioned between the lips and teeth during training, and its curvature is designed based on ergonomic principles. A unique feature of this embodiment is that the width of the pull plate 21 gradually increases from the center towards both sides. Preferably, the width of the pull plate at the center is 15.5mm ± 0.2mm, and the maximum width is 20.4mm ± 0.2mm. This design aims to avoid obstructing the connecting ligament between the upper lip and upper gingiva of the incisors, while the gradually increasing width on both sides facilitates the application of a wrapping force by the upper and lower lip muscles.
[0043] In this embodiment, the corners of the pull plate 21 are rounded to increase comfort when using the pull plate for training.
[0044] As a special feature of this embodiment, such as Figure 10 As shown, the extension post 22 is flattened near the pull plate 21, forming a lip receiving area 23. During orthodontic training, the upper and lower lips are located in this lip receiving area 23. With this setting, the distance between the upper and lower lips is shorter, the pull plate is better wrapped, and the lip muscle training effect is better.
[0045] In this embodiment, the connector 40 is made of a soft, elastic material, preferably TPE, silicone, or PVC. Based on this, the connector 40 and the lip muscle pull plate assembly 20 are integrally formed by secondary injection molding. The component two formed by secondary injection molding is as follows: Figures 9-11 As shown, the connector 40 has a second airflow channel 44 inside, which connects the training airbag 30 and the first airflow channel 25.
[0046] In this embodiment, as Figures 12-13As shown, a first flow receiving groove 211 is provided on the front surface of the pull plate 21, and a second flow receiving groove 213 is provided in the middle of the rear surface of the pull plate 21. The first flow receiving groove 211 and the second flow receiving groove 213 are connected by a flow hole 212 that penetrates the pull plate 21 within the first flow receiving groove 211. Furthermore, a flow groove / hole 221 is provided on the extension post 22 near the pull plate 21. The purpose of this arrangement is to increase the bonding strength between the connector 40 and the lip muscle pull plate assembly 20 during secondary injection molding, preventing air leakage caused by the glue being pulled off during lip muscle orthodontic training.
[0047] As a special feature of this embodiment, the first material receiving groove 211 not only increases the bonding strength between the connector 40 and the lip muscle tension plate assembly 20, but also the soft layer 24 made of soft elastic material formed in the first material receiving groove 211 directly contacts the upper and lower lips during lip muscle orthodontic training, and belongs to the stress area of the upper and lower lips. This design increases the comfort during training.
[0048] In this embodiment, as Figures 9-11 As shown, the connector 40 includes a plug 41 that is interference-fitted with the inner cavity 111 of the frame 11 and an air tube 42 connecting the plug 41 and the lip muscle pull plate assembly 20. The plug 41 has an air hole 442 inside, and the air hole 442 and the internal channel 441 of the air tube 42 form the second airflow channel 44.
[0049] In this embodiment, the outer periphery of the plug 41 is provided with at least one sealing rib 411. The purpose of this arrangement is to increase the sealing performance between the plug and the inner cavity of the frame. Preferably, the rear surface of the sealing rib 411 is beveled, which facilitates the insertion of the plug into the inner cavity of the frame.
[0050] Preferably, in this embodiment, a through-hole 412 is provided on the rear side of the plug 41 at the location of the air hole 442. The purpose of this arrangement is to avoid the location of the frame reinforcing rib 112 and prevent the frame reinforcing rib 112 from blocking the second airflow channel 44.
[0051] Preferably, in this embodiment, the rear side of the plug 41 is provided with grooves 413 on both the left and right sides of the air hole 442. The purpose of this arrangement is that, during the process of pressing the plug 41 into the inner cavity of the frame, the rear side of the plug can be flattened, making it easier for the plug to enter the inner cavity of the frame.
[0052] As a special feature of this embodiment, the connector 40 further includes auxiliary stretching ribs 43 connecting the plug 41 and the lip muscle pull plate assembly 20. Two auxiliary stretching ribs 43 are provided and symmetrically distributed on both sides of the trachea 42. The length of the auxiliary stretching ribs 43 is greater than the length of the trachea 42. In its natural state, the auxiliary stretching ribs 43 are curved; for example, in this embodiment, the auxiliary stretching ribs 43 are curved into a V-shape, but they can also be curved into other shapes, such as arcs or spirals. During lip muscle orthodontic training, only the trachea 42 is stretched initially during the pulling process of the pull plate, and the auxiliary stretching ribs 43 only bear force after they are straightened. The purpose of this design is to minimize the biting force and stress on the teeth during orthodontic training.
[0053] Preferably, in this embodiment, the length difference between the auxiliary tension rib 43 and the air tube 42 is 9mm ± 1mm.
[0054] In this embodiment, as Figure 2 , Figure 7 As shown, the front edge of the pressure plate 12 is arc-shaped to match the rear side of the pull plate 21. An arc-shaped occlusal area 50 adjacent to the pull plate 21 is formed on the pressure plate 12, and a positioning protrusion 51 is formed on the rear side of this occlusal area 50. In this embodiment, the arc-shaped occlusal area 50 is used to accommodate the user's teeth during orthodontic training. This type of occlusal area 50 does not strongly restrict tooth movement; it only serves as a position guide, making it more adaptable and versatile for users of all ages.
[0055] Preferably, in this embodiment, the positioning protrusion 51 is formed by the covering layer 32. This arrangement offers the advantage of improved comfort from the soft, elastic material and is more gentle on the user's teeth.
[0056] Preferably, in this embodiment, the positioning protrusion 51 is connected to the occlusal area 50 through the transition slope 52, which makes it convenient for the user to adjust the occlusal position of the teeth in the oral cavity.
[0057] A unique feature of this embodiment is that an arc-shaped baffle 13, protruding from the pressure plate 12, is provided at the front center of the occlusal area 50. The height of the arc-shaped baffle 13 is lower than the height of the pull plate 21. Preferably, the height of the arc-shaped baffle 13 is 1-10 mm. This design aims to prevent the user's teeth from entering the gap between the pressure plate and the pull plate and biting the trachea. The height of the arc-shaped baffle 13 ensures that when teeth enter the gap between the pressure plate and the pull plate, the baffle effectively abuts against the posterior gum, allowing the user to adjust their occlusal position and enter the occlusal area. Furthermore, the height of the arc-shaped baffle 13 positions the teeth within the occlusal area while preventing discomfort caused by friction between the baffle and the upper and lower outer gums. Moreover, the arc-shaped baffle, by positioning the teeth, ensures that the training airbag remains horizontal in the mouth, preventing upward tilting and friction against the palate.
[0058] As a preferred embodiment, in this case, Figures 2-5 As shown, at least one of the interlocking areas 50 of the pressure plates 12 is provided with ventilation holes 19. The ventilation holes 19 effectively improve the drying efficiency after cleaning and prevent moisture residue between the pressure plates.
[0059] In this embodiment of the oral orthodontic appliance, during lip muscle orthodontic training, the training airbag is placed in the oral cavity, the teeth are occlusal, and the pull plate is positioned between the lips and teeth. Pulling the pull plate trains the orbicularis oris muscle, while the tongue pushes upwards against the deformed part of the superior tongue muscle airbag to train the tongue muscle. Its structure is simple, its functionality is highly integrated, and it provides comprehensive training for both the tongue and orbicularis oris muscles. Furthermore, the training airbag causes less discomfort in the oral cavity, resulting in better comfort and thus more effective orthodontic training.
[0060] A method for manufacturing a mouthpiece orthodontic appliance according to this embodiment includes the following steps: S10, injection molding the interlocking pressure plate assembly, wherein, as Figure 4 , Figure 5 As shown, the interlocking pressure plate assembly includes a circumferentially closed frame and a pair of pressure plates integrally formed and hinged to the upper and lower walls of the frame. Each pair of pressure plates has a matching fastener on its opposite side, including a first fastener 15 and a second fastener 16. The left and right side walls of the frame have adhesive nail grooves 17, and the pressure plates have adhesive nail holes 18. The included angle between the pressure plates is approximately 180°.
[0061] It should be noted that injection molding is a mature process, and its specific injection molding process will not be described in detail in this embodiment.
[0062] S20, the training airbag and the bite plate assembly are integrally molded into a first component through secondary injection molding. A schematic diagram of the first component is shown below. Figure 7As shown, the included angle between the pressure plates in the first component is approximately 90°.
[0063] In this embodiment, in step S10, the included angle between the pressure plates is approximately 180°; in the secondary injection molding process of step S20, the included angle between the pressure plates is adjusted to approximately 90°. The purpose of this setting is to avoid the problem of excessive deformation of the covering layer causing breakage when the pressure plates are fastened together.
[0064] It should be noted that the secondary injection molding process is a mature process, and its specific secondary injection molding process will not be described in detail in this embodiment.
[0065] S30, injection molding the lip muscle pull plate assembly, the lip muscle pull plate assembly includes a pull plate and an extension post disposed on the front side of the pull plate, a first flow receiving groove is disposed on the front surface of the pull plate, a second flow receiving groove is disposed in the middle of the rear surface of the pull plate, the first flow receiving groove and the second flow receiving groove are connected through a flow hole; the extension post is provided with a flow groove / hole near the pull plate.
[0066] S40, a second component, consisting of the connector and the lip muscle pull plate assembly, is formed by secondary injection molding. This second component is as follows: Figures 9-11 As shown, one end of the connector forms a plug that is interference-fitted with the inner cavity of the frame.
[0067] S50, assemble the first component and the second component. The assembly steps are as follows: S51, press the plug of the second component into the inner cavity of the frame of the first component; S52, press the pressure plates of the pair of first components toward each other until the fasteners engage with each other.
[0068] In this embodiment, the bite pressure plate assembly, lip muscle pull plate assembly, training airbag, and connector have an ingenious structural design. The first and second components are formed by secondary injection molding. The first and second components can be assembled by inserting the plug into the inner cavity of the frame and fastening the pressure plate. The assembly method is very simple and the assembly efficiency is very high.
[0069] As a special feature of this embodiment, the oral orthosis of the second embodiment differs from that of the first embodiment in that the airbag body is a blowing airbag 33. Figures 15-17As shown, the blowing airbag includes a first airbag body 331, which extends rearward from the frame 11 and forms a first airbag cavity 334 inside. Two second airbag bodies 332 are cylindrical, protruding rearward from the rear wall of the first airbag body 331, and form a second airbag cavity 335 communicating with the first airbag cavity. The rear wall of the second airbag body 332 is a rearwardly protruding drum-shaped deformed wall 333. It also includes an annular wall 336 protruding rearward from the edge of the rear wall of the first airbag body 331, and the second airbag bodies 332 are located within the annular cavity 337 formed by the annular wall 336. In this embodiment, the height of the annular wall 336 is not less than the height of the second airbag body.
[0070] In this embodiment, the oral orthodontic appliance trains the posterior parotid muscles by blowing air during orthodontic training.
[0071] As a special feature of this embodiment, the oral orthosis in the third embodiment differs from that in the first and second embodiments in that the main body of the airbag is a suction airbag 34, such as... Figures 18-20 As shown, the system includes a third airbag body 341, which extends rearward from the frame and forms a third airbag cavity 343 inside. It also includes a fourth airbag body 342, which is a cylindrical shape protruding rearward from the rear wall of the third airbag body 341. The rear wall of the fourth airbag body 342 is a concave deformable wall 344 that is recessed towards the third airbag cavity 343.
[0072] Preferably, in this embodiment, two fourth airbag bodies are arranged side by side on the rear wall of the third airbag body.
[0073] In this embodiment, the oral orthodontic appliance trains the cheek muscles by inhaling during orthodontic training.
[0074] As a special feature of this embodiment, the oral orthotic device of the fourth embodiment differs from the first three embodiments in that the main body of the airbag is an anterior parsingophagus muscle airbag, such as... Figures 21-22 As shown, it includes a front tongue plate 36 arranged in an arc shape and a tongue plate connecting part 35 connecting the front tongue plate 36 and the frame. The tongue plate connecting part 35 has a connecting part cavity 351 inside.
[0075] Preferably, the rear surface of the front tongue plate 36 is provided with a plurality of protrusions 37 for massage.
[0076] In this embodiment of the oral orthodontic appliance, during orthodontic training, the tongue root muscle is trained by pressing the tongue forward against the tongue plate 36. The protrusions 37 provide a massage effect on the tongue, improving training comfort.
[0077] In this embodiment, the structure of the host is as follows: Figure 23 , Figure 24 As shown, the device includes a housing 210, with a display screen 220 mounted on the front side and a connector 230 located at the center of the bottom front side of the housing 210. The housing 210 contains a circuit board 240 and a battery 250. Other components, such as speakers and microphones, are not shown in this embodiment as they are not part of the invention.
[0078] As a special feature of this embodiment, such as Figures 25-26 As shown, in this embodiment, a sensor module is provided inside the housing 210 at the location of the insertion interface. The sensor module includes a tension sensor 260, a pressure sensor 270, and a sensor connector 280. One end of the tension sensor 260 is fixedly connected to the housing by a screw group I, and the other end is fixedly connected to the sensor connector 280 by a screw group II.
[0079] As a special feature of this embodiment, the pressure sensor 270 is fixedly connected between the tension sensor 260 and the sensor connector 280. To ensure the airtightness of the pressure sensor's measuring connection, a sealing gasket 290 is also provided between the pressure sensor 270 and the sensor connector 280.
[0080] In this embodiment, the tension sensor 260 is used to collect the tension of the pull plate in real time and display it on the display screen 220; the air pressure sensor 270 is used to collect the air pressure inside the training airbag in real time and display it on the display screen 220. This achieves visualization of training data and real-time feedback, allowing for real-time monitoring of the training process and controllable training effects, completely overcoming the shortcomings of traditional training that relies on subjective feelings to evaluate training effectiveness.
[0081] In this embodiment, the structure of the sensor connector 280 is as follows: Figures 27-28 As shown, the connector includes a connector body 281. A insertion cavity 282 is provided on the front side of the connector body 281, forming the insertion interface 230. A insertion post 284 is provided within the insertion cavity 282, and the insertion post 284 has a first air hole 285 communicating with a pressure sensor 270. Clip grooves 283 are provided on both sides of the insertion cavity 282. Multiple screw connection holes 286 are provided on the rear side of the connector body 281.
[0082] In this embodiment, one end of the connecting pipe 300 is connected to the extension post on the front side of the pull plate, and the other end is provided with a connector 400. The connector 400 has the following structure: Figures 29-30As shown, it includes a plug body 410, one end of which is provided with a plug core 420 adapted to the plug cavity 282, and the plug core 420 is provided with a first plug groove 421 adapted to and connected to the plug post 284.
[0083] In this embodiment, the other end of the plug body 410 is provided with a second plug groove 411. The second plug groove 411 is provided with a connecting post 422 adapted to connect with the connecting tube 300. The connecting post 422 is provided with a second air hole 423 connecting the first plug groove 421 and the second plug groove 411.
[0084] In this embodiment, the plug body 410 is further provided with receiving cavities 412 located on both sides of the plug core 420. The receiving cavity 412 is provided with an elastic arm 430, and the free end of the elastic arm 430 is provided with a buckle 431 for adapting and connecting with the buckle groove 283.
[0085] Preferably, in this embodiment, the plug body 410 has pressing grooves 413 extending through the receiving cavity 412 on both sides. Correspondingly, the elastic arm 430 has pressing parts 432 extending from the pressing grooves 413 to the outside of the plug body 410. By pressing a pair of pressing parts 432, a pair of elastic arms 430 can be retracted inward. That is, by pressing the pressing parts 432, the plug can be connected or separated from the socket.
[0086] In this embodiment, after the connector and the interface are matched and connected, the connection between the connector and the sensor module is as follows: Figure 31 As shown. At this time, the inner cavity of the training airbag is directly connected to the air pressure sensor, allowing the air pressure sensor to measure the air pressure inside the training airbag in real time. In addition, during the pulling of the mouthpiece corrector, the buckle acts on the sensor connector, thereby enabling the tension sensor to obtain tension data in real time.
[0087] In this embodiment, since the mouthpiece has various structural forms, it can be connected detachably with a connector and a plug. During training, by changing mouthpieces with different structural forms, the coordinated training of muscles in different parts can be achieved, thereby improving the overall training effect.
[0088] In summary, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A lip orthodontic correction system, characterized in that, It includes at least a mouthpiece, a main unit, and a connecting tube connecting the mouthpiece and the main unit, wherein the mouthpiece includes: A lip muscle pull plate assembly includes a pull plate and an extension column disposed on the front side of the pull plate. The pull plate has an arc-shaped plate structure, and the extension column is connected to the connecting pipe and has a first airflow channel communicating with the connecting pipe inside. A bite-fitting pressure plate assembly, wherein the bite-fitting pressure plate assembly is provided with an arc-shaped bite-fitting area adjacent to the pull plate; A training airbag is attached to the rear side of the bite plate assembly; The connector is made of a soft, elastic material. One end is sealed to the biting pressure plate assembly, and the other end is sealed to the pull plate. The connector has a second airflow channel inside that connects the training airbag and the first airflow channel. The host includes: A housing, on which a display screen is mounted; A tension sensor, installed inside the housing, is used to collect the tension of the pull plate in real time and display it on the display screen; A pressure sensor, located inside the housing and connected to the connecting pipe, is used to collect the air pressure inside the training airbag and display it on the display screen.
2. The lip orthodontic correction system according to claim 1, characterized in that, The bite plate assembly includes a circumferentially closed frame, with a pair of symmetrically arranged pressure plates connected to the front side of the frame. The front edge of the pressure plate is an arc shape that matches the rear side of the pull plate. The arc-shaped bite area is formed on the pressure plate, and a positioning protrusion is formed on the rear side of the bite area.
3. The lip orthodontic correction system according to claim 2, characterized in that, The training airbag and the bite plate assembly are integrally formed by secondary injection molding. The training airbag includes an airbag body and a covering layer attached to the bite plate assembly.
4. The lip orthodontic correction system according to claim 3, characterized in that, The main body of the airbag is an upper paratoneal muscle airbag, including a deformable part extending rearward from the frame, and the interior of the deformable part is provided with an airbag cavity. Alternatively, the main body of the airbag is an anterior tongue muscle airbag, including an arc-shaped anterior tongue plate and a tongue plate connecting part connecting the anterior tongue plate and the frame, and the tongue plate connecting part has an inner cavity inside. Alternatively, the airbag body is an inflatable airbag, comprising: The first airbag body extends rearward from the frame, and its interior forms the first airbag cavity; The second airbag body is a cylindrical shape that protrudes rearward from the rear wall of the first airbag body. Its interior forms a second airbag cavity that communicates with the inner cavity of the first airbag. The rear wall of the second airbag body is a drum-shaped deformed wall that protrudes rearward. The annular wall protrudes rearward from the rear wall edge of the first airbag body, the second airbag body is located in the annular cavity formed by the annular wall, and the height of the annular wall is not lower than the height of the second airbag body. Alternatively, the airbag body is a suction airbag, comprising: The main body of the third airbag extends rearward from the frame, and its interior forms the inner cavity of the third airbag; The fourth airbag body is a cylindrical shape that protrudes rearward from the rear wall of the third airbag body, and the rear wall of the fourth airbag body is an inwardly deformed wall that is recessed toward the inner cavity of the third airbag.
5. The lip orthodontic correction system according to claim 3 or 4, characterized in that, The training airbag is made of TPE, silicone or PVC, and the positioning protrusion is formed by the covering layer.
6. The lip orthodontic correction system according to claim 2, characterized in that, An arc-shaped baffle protruding from the pressure plate is provided at the front center of the biting area, and the height of the arc-shaped baffle is lower than the height of the pull plate.
7. The lip orthodontic correction system according to claim 2, characterized in that, There is a pressing gap between the pair of pressure plates, the pressing gap being 1mm ± 0.2mm.
8. The lip orthodontic correction system according to claim 2, characterized in that, The connector is made of TPE, silicone or PVC; the connector and the lip muscle pull plate assembly are integrally formed by secondary injection molding.
9. The lip orthodontic correction system according to claim 8, characterized in that, The connector includes a plug that is interference-fitted with the inner cavity of the frame and an air tube connecting the plug to the lip muscle pull plate assembly. The plug has an air hole inside, and the air hole and the internal channel of the air tube form the second airflow channel.
10. The lip orthodontic correction system according to claim 9, characterized in that, The connector also includes auxiliary tension ribs that connect the plug and the lip muscle tension plate assembly. Two auxiliary tension ribs are provided and symmetrically distributed on both sides of the trachea. The length of the auxiliary tension ribs is greater than the length of the trachea. In its natural state, the auxiliary tension ribs are in a bent state.
11. The lip orthodontic correction system according to any one of claims 1-4 or 6-10, characterized in that, The housing is provided with an interface, and one end of the connecting tube is provided with a plug that is adapted to connect to the interface.
12. The lip orthodontic correction system according to claim 11, characterized in that, A sensor connector is provided inside the housing at the location of the plug interface. The sensor connector is fixedly connected to one end of the tension sensor. The air pressure sensor is fixedly connected between the tension sensor and the sensor connector. The other end of the tension sensor is fixedly connected inside the housing.
13. The lip orthodontic correction system according to claim 12, characterized in that, The sensor connector includes a connector body, a plug cavity is provided on the front side of the connector body, a plug post is provided in the plug cavity, and the plug post is provided with a first air hole communicating with the barometric pressure sensor; the plug cavity is provided with snap-fit grooves on both sides.
14. The lip orthodontic correction system according to claim 13, characterized in that, The connector includes a plug body, one end of which is provided with a plug core adapted to the plug cavity, the plug core being provided with a first plug groove adapted to and connected to the plug post; the other end of the plug body is provided with a second plug groove, the second plug groove being provided with a connecting post adapted to and connected to the connecting tube, the connecting post being provided with a second vent hole connecting the first plug groove and the second plug groove; the plug body is also provided with receiving cavities located on both sides of the plug core, the receiving cavities being provided with elastic arms, the free end of the elastic arms being provided with a buckle adapted to and connected to the buckle groove.
Citation Information
Patent Citations
Mouth muscle training device for cerebral apoplexy patient
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Lip and tongue muscle trainer with tension display function
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