An adjustable flat panel

Abstract

The utility model relates to medical instrument technical field discloses a kind of adjustable flat panel, including occlusal plate and the wing plate symmetrically arranged in the both sides of occlusal plate, further include mounting plate, the fixed plate is fixedly arranged in the position of mounting plate corresponding occlusal plate, the occlusal plate is detachably installed on fixed plate, the both sides of fixed plate are provided with sliding plate, the wing plate is detachably installed on sliding plate, the sliding plate is slidably installed on mounting plate along the length direction of mounting plate, driving rod is rotatably installed on mounting plate, the both ends of driving rod are provided with external thread, the direction of two external thread is opposite, two the sliding plate is respectively threadedly connected on the external thread of the both ends of driving rod.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to an adjustable mating plate. Background Technology

[0002] In the process of complete denture restoration, occlusal plates are used as diagnostic and restorative aids. By determining the occlusal plane, recording the initial occlusal state, and providing temporary support, the accuracy and functionality of the restoration are ensured.

[0003] In existing technology, the occlusal plate mainly comprises an integrally formed planar structure of an occlusal plate and two wing plates, with the two wing plates symmetrically arranged on both sides of the occlusal plate. During use, the occlusal plate is placed inside the patient's mouth, while the wing plates are located outside the mouth.

[0004] However, because the gap between the occlusal plate and the wing plate is fixed, the occlusal plate can get stuck in the facial muscles during insertion into the mouth of patients with larger faces, making it difficult to use normally. Multiple sizes of occlusal plates are needed to accommodate patients with different degrees of obesity, resulting in limited applicability. Utility Model Content

[0005] In view of this, the purpose of this utility model is to provide an adjustable mating plate to solve the problem that the gap between the mating plate and the wing plate in the prior art is fixed and has low applicability.

[0006] This utility model solves the above-mentioned technical problems through the following technical means:

[0007] An adjustable mating plate includes a biting plate and wing plates symmetrically arranged on both sides of the biting plate, and a mounting plate. A fixing plate is fixedly arranged on the mounting plate at a position corresponding to the biting plate. The biting plate is detachably mounted on the fixing plate. Sliding plates are arranged on both sides of the fixing plate. The wing plates are detachably mounted on the sliding plates. The sliding plates are slidably mounted on the mounting plate along the length direction of the mounting plate. A drive rod is rotatably mounted on the mounting plate. Both ends of the drive rod are provided with external threads, and the two external threads are in opposite directions. The two sliding plates are respectively threadedly connected to the external threads at both ends of the drive rod.

[0008] By setting up the above structure, the two wing plates can be moved closer or further apart by rotating the drive rod, thereby adjusting the gap between the occlusal plate and the wing plates, thus adapting to patients with different degrees of obesity, without the need to prepare multiple sizes of occlusal plates.

[0009] Furthermore, the fixing plate is provided with a first fixing post, the biting plate is provided with a first slot, the biting plate is engaged with the first fixing post through the first slot, the sliding plate is provided with a second fixing post, the wing plate is provided with a second slot, and the wing plate is engaged with the second fixing post through the second slot.

[0010] The above structure facilitates the removal of the interlocking plate and wing plate from the mounting plate for disinfection.

[0011] Furthermore, a cover plate is fitted onto the mounting plate, the lower surface of which is in contact with the upper surfaces of the engagement plate and the wing plate, and the cover plate is used to prevent the engagement plate and the wing plate from moving along the height direction of the mounting plate.

[0012] By setting up the above structure, the interlocking plate and wing plate are prevented from moving along the height direction of the mounting plate during use, thus ensuring the stability of the connection between the interlocking plate and wing plate and the mounting plate.

[0013] Furthermore, a hinge seat is provided on the side of the mounting plate away from the interlocking plate, and one side of the cover plate is hinged to the hinge seat. A limit plate is provided on the top of the second fixing post, and the width of the limit plate is greater than the width of the second fixing post. Limit grooves are opened at both ends of the cover plate, and the limit plate is slidably disposed in the limit groove. A slot is opened at the end of the limit groove away from the interlocking plate. When the limit plate is located in the slot, the cover plate disengages from limiting the limit plate.

[0014] By setting the above structure, when the limiting plate is located within the limiting groove, the cover plate locks the limiting plate, thereby closing the cover plate onto the mounting plate. When the limiting plate is located within the slot, the cover plate disengages from limiting the limiting plate, allowing the cover plate to be unscrewed from the mounting plate without the need for an additional locking structure between the cover plate and the mounting plate.

[0015] Furthermore, the mounting plate has a through hole, the drive rod is rotatably disposed in the through hole, and both ends of the drive rod are rotatably connected to the mounting plate. The bottom of the mounting plate has a drive groove, which is disposed below the fixed plate and communicates with the through hole. A drive wheel is disposed in the drive groove, and the drive wheel is fixedly connected to the drive rod.

[0016] By setting up the above structure, the drive rod can be rotated by turning the drive wheel, which is convenient to operate.

[0017] Furthermore, both ends of the mounting plate are provided with sliding grooves, the sliding plate is slidably disposed in the sliding grooves, and limit strips are fixedly provided on both sides of the sliding plate. Limit grooves are provided on both sides of the sliding grooves, and the limit strips are slidably disposed in the limit grooves.

[0018] By setting the above structure, the range of movement of the sliding plate is limited, thereby enabling the sliding plate to move stably within the groove.

[0019] The beneficial effects of this utility model are:

[0020] 1. This utility model, by setting a fixed plate, a sliding plate and a drive rod, can drive two wing plates to move closer or further apart by rotating the drive rod, thereby adjusting the gap between the biting plate and the wing plates, thus adapting to patients with different degrees of obesity, without the need to prepare multiple sizes of biting plates.

[0021] 2. By setting the first and second fixing posts, this utility model facilitates the removal of the interlocking plate and wing plate from the mounting plate for disinfection operations.

[0022] 3. This utility model, by setting a cover plate, a limiting plate, and a limiting groove, locks the limiting plate in place when the limiting plate is located within the limiting groove, thus allowing the cover plate to close onto the mounting plate. When the limiting plate is located within the groove, the cover plate disengages from the limiting plate, allowing the cover plate to be unscrewed from the mounting plate, eliminating the need for an additional locking structure between the cover plate and the mounting plate. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of an adjustable planar plate according to the present invention;

[0024] Figure 2 This is a schematic diagram of the internal structure of an adjustable planar plate according to this utility model;

[0025] Figure 3 This is a schematic diagram of the disassembled structure of an adjustable planar plate according to the present invention;

[0026] Figure 4 This is a cross-sectional structural diagram of the mounting plate in an adjustable planar plate according to this utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the sliding plate in an adjustable planar plate according to this utility model;

[0028] in,

[0029] 1. Engagement plate; 11. First slot;

[0030] 2. Wing plate; 21. Second slot;

[0031] 3. Mounting plate; 31. Fixing plate; 311. First fixing post; 32. Drive rod; 33. Hinge seat; 34. Through hole; 35. Drive groove; 36. Drive wheel; 37. Slide groove; 371. Limiting groove;

[0032] 4. Sliding plate; 41. Second fixed post; 411. Limiting plate; 42. Limiting strip;

[0033] 5. Cover plate; 51. Limiting slide groove; 511. Groove opening. Detailed Implementation

[0034] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can understand the advantages and effects of this utility model from the content disclosed in this specification. It should be noted that the illustrations provided in the following embodiments are for illustrative purposes only and represent schematic diagrams, not actual pictures. They should not be construed as limiting the utility model. To better illustrate the embodiments of this utility model, some components in the figures may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable that some well-known structures and their descriptions may be omitted in the figures for those skilled in the art.

[0035] In the figures of this utility model embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper", "lower", "left", "right", "front", "rear", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figure, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe the positional relationship in the figure are only for illustrative purposes and should not be construed as limiting this utility model. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0036] like Figures 1-5 As shown, this utility model discloses an adjustable occlusal plate, including an occlusal plate 1 and wing plates 2 symmetrically arranged on both sides of the occlusal plate 1, and a mounting plate 3. A fixing plate 31 is fixedly mounted on the mounting plate 3 corresponding to the position of the occlusal plate 1. The occlusal plate 1 is detachably mounted on the fixing plate 31. Sliding plates 4 are provided on both sides of the fixing plate 31, and the wing plates 2 are detachably mounted on the sliding plates 4. The sliding plates 4 are slidably mounted on the mounting plate 3 along its length. A drive rod 32 is rotatably mounted on the mounting plate 3. Both ends of the drive rod 32 are provided with external threads, and the two external threads are in opposite directions. The two sliding plates 4 are respectively threaded onto the external threads at both ends of the drive rod 32. In use, rotating the drive rod 32 can move the two wing plates 2 closer together or further apart, thereby adjusting the gap between the occlusal plate 1 and the wing plates 2, thus adapting to patients with different degrees of obesity, eliminating the need to prepare multiple sizes of occlusal plates.

[0037] In this embodiment, a first fixing post 311 is provided on the fixing plate 31, and a first slot 11 is provided on the biting plate 1. The biting plate 1 is engaged with the first fixing post 311 through the first slot 11. In this embodiment, there are two first fixing posts 311 and two first slots 11. In some other embodiments, only one may be provided. A second fixing post 41 is provided on the sliding plate 4, and a second slot 21 is provided on the wing plate 2. The wing plate 2 is engaged with the second fixing post 41 through the second slot 21, which facilitates the removal of the biting plate 1 and the wing plate 2 from the mounting plate 3 for disinfection. In this embodiment, there are two second fixing posts 41 and two second slots 21. In some other embodiments, only one may be provided.

[0038] In this embodiment, a cover plate 5 is fitted onto the mounting plate 3. The lower surface of the cover plate 5 is in contact with the upper surfaces of the interlocking plate 1 and the wing plate 2. The cover plate 5 is used to prevent the interlocking plate 1 and the wing plate 2 from moving along the height direction of the mounting plate 3. This prevents the interlocking plate 1 and the wing plate 2 from moving along the height direction of the mounting plate 3 during use, ensuring the stability of the connection between the interlocking plate 1 and the wing plate 2 and the mounting plate 3.

[0039] In this embodiment, a hinge seat 33 is provided on the side of the mounting plate 3 away from the biting plate 1. One side of the cover plate 5 is hinged to the hinge seat 33. A limiting plate 411 is provided on the top of the second fixing post 41. The width of the limiting plate 411 is greater than the width of the second fixing post 41. In this embodiment, among the two second fixing posts 41 of the sliding plate 4, the limiting plate 411 is located on the second fixing post 41 farther away from the biting plate 1. Limiting grooves 51 are provided at both ends of the cover plate 5. The limiting plate 411 is slidably disposed in the limiting grooves 51. A slot 511 is provided at the end of the limiting groove 51 away from the biting plate 1. When the limiting plate 411 is located in the slot 511, the cover plate 5 is disengaged from the limiting plate 411. In some other embodiments, conventional pins, latches, or other structures can also be provided to lock the cover plate 5 to the mounting plate 3. In this embodiment, by providing a limiting groove 51 and a slot 511, when the limiting plate 411 is located within the limiting groove 51, the cover plate 5 locks the limiting plate 411, thereby covering the mounting plate 3 with the cover plate 5. When the limiting plate 411 is located within the slot 511, the cover plate 5 disengages from limiting the limiting plate 411, thereby allowing the cover plate 5 to be unscrewed from the mounting plate 3 without the need for an additional locking structure between the cover plate 5 and the mounting plate 3.

[0040] In this embodiment, a through hole 34 is provided on the mounting plate 3, and a drive rod 32 is rotatably disposed within the through hole 34. Both ends of the drive rod 32 are rotatably connected to the mounting plate 3. A drive groove 35 is provided at the bottom of the mounting plate 3, located below the fixed plate 31. The drive groove 35 communicates with the through hole 34, and a drive wheel 36 is disposed within the drive groove 35. The drive wheel 36 is coaxial with the drive rod 32, and the drive wheel 36 is fixedly connected to the drive rod 32. The drive rod 32 can be rotated by turning the drive wheel 36, which is convenient for operation. In some other embodiments, handles that are easy to rotate can also be provided at both ends of the mounting plate 3, and the drive rod 32 can be rotated by rotating the handles.

[0041] In this embodiment, both ends of the mounting plate 3 are provided with sliding grooves 37, and the sliding plate 4 is slidably disposed within the sliding grooves 37. Limiting strips 42 are fixedly provided on both sides of the sliding plate 4, and limiting grooves 371 are provided on both sides of the sliding grooves 37. The limiting strips 42 are slidably disposed within the limiting grooves 371. This limits the range of movement of the sliding plate 4, thereby enabling the sliding plate 4 to move stably within the sliding grooves 37.

[0042] The working principle of this utility model is as follows:

[0043] When it is necessary to adjust the gap between the biting plate 1 and the wing plate 2, the drive wheel 36 in the drive groove 35 is turned. The drive wheel 36 drives the drive rod 32 to rotate. During the rotation of the drive rod 32, the two sliding plates 4 move closer or further apart, thereby changing the gap between the biting plate 1 and the wing plate 2.

[0044] When it is necessary to disassemble the biting plate 1 and the wing plate 2, turn the drive wheel 36 in the drive groove 35. The drive wheel 36 drives the drive rod 32 to rotate. The drive rod 32 drives the sliding plate 4 to move away from each other until the sliding plate 4 is located in the groove 511, so that the cover plate 5 is released from the limit plate 411. Then unscrew the cover plate 5 from the mounting plate 3 and remove the biting plate 1 and the wing plate 2 from the first fixing post 311 and the second fixing post 41.

[0045] The above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model. Technologies, shapes, and structural parts not described in detail in this utility model are all known technologies.

Claims

1. An adjustable mating plate, comprising a mating plate (1) and wing plates (2) symmetrically arranged on both sides of the mating plate (1), characterized in that: It also includes a mounting plate (3), on which a fixing plate (31) is fixedly installed at the position corresponding to the biting plate (1). The biting plate (1) is detachably installed on the fixing plate (31). Sliding plates (4) are provided on both sides of the fixing plate (31). The wing plate (2) is detachably installed on the sliding plate (4). The sliding plate (4) is slidably installed on the mounting plate (3) along the length direction of the mounting plate (3). A drive rod (32) is rotatably installed on the mounting plate (3). Both ends of the drive rod (32) are provided with external threads. The two external threads are in opposite directions. The two sliding plates (4) are respectively threaded to the external threads at both ends of the drive rod (32).

2. The adjustable mating plane plate according to claim 1, characterized in that: The fixing plate (31) is provided with a first fixing post (311), the biting plate (1) is provided with a first slot (11), the biting plate (1) is engaged with the first fixing post (311) through the first slot (11), the sliding plate (4) is provided with a second fixing post (41), the wing plate (2) is provided with a second slot (21), the wing plate (2) is engaged with the second fixing post (41) through the second slot (21).

3. An adjustable mating plane plate according to claim 2, characterized in that: The mounting plate (3) is covered with a cover plate (5), the lower surface of which is in contact with the upper surface of the biting plate (1) and the wing plate (2). The cover plate (5) is used to prevent the biting plate (1) and the wing plate (2) from moving along the height direction of the mounting plate (3).

4. An adjustable mating plane plate according to claim 3, characterized in that: The mounting plate (3) is provided with a hinge seat (33) on the side away from the biting plate (1). One side of the cover plate (5) is hinged to the hinge seat (33). The top of the second fixing post (41) is provided with a limiting plate (411). The width of the limiting plate (411) is greater than the width of the second fixing post (41). The two ends of the cover plate (5) are provided with limiting grooves (51). The limiting plate (411) is slidably disposed in the limiting groove (51). The end of the limiting groove (51) away from the biting plate (1) is provided with a slot (511). When the limiting plate (411) is located in the slot (511), the cover plate (5) is disengaged from limiting the limiting plate (411).

5. An adjustable mating plane plate according to claim 1, characterized in that: The mounting plate (3) has a through hole (34), and the drive rod (32) is rotatably disposed in the through hole (34). Both ends of the drive rod (32) are rotatably connected to the mounting plate (3). The bottom of the mounting plate (3) has a drive groove (35), which is disposed below the fixing plate (31). The drive groove (35) communicates with the through hole (34). A drive wheel (36) is disposed in the drive groove (35), and the drive wheel (36) is fixedly connected to the drive rod (32).

6. An adjustable mating plane plate according to claim 1, characterized in that: The mounting plate (3) has grooves (37) at both ends. The sliding plate (4) is slidably disposed in the grooves (37). Limiting strips (42) are fixedly disposed on both sides of the sliding plate (4). Limiting grooves (371) are opened on both sides of the grooves (37). The limiting strips (42) are slidably disposed in the limiting grooves (371).

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