Adjustable oral jaw plane plate

Abstract

The utility model relates to the technical field of oral cavity jaw plane measurement, and discloses an adjustable oral cavity jaw plane plate, which is characterized in that a traditional jaw plane plate is adjusted from a two-dimensional plane structure to a three-dimensional stereoscopic structure, and the width between two first indication plates is adjustable and the height of the jaw plane plate is adjustable by arranging an adjusting piece and a locking piece, so that the measurement accuracy is improved, and the measurement accuracy is improved. Therefore, the jaw surface plate can be used for patients with different facial forms, and the use flexibility of the jaw surface plate is improved; meanwhile, by adjusting the height of the jaw plane plate, the second indicating plate is basically close to the nasal ala tragus line, the first indicating plate is basically close to the pupil connecting line, and therefore the jaw plane of the patient can be determined without additionally using tools such as rulers, use is convenient, the measuring accuracy is high, and the measuring efficiency is high. And the working efficiency of medical workers is improved.

Description

Technical Field

[0001] This utility model relates to the field of oral and maxillary plane measurement technology, and in particular to an adjustable oral and maxillary plane plate. Background Technology

[0002] Currently, when fabricating complete dentures for missing teeth or partial removable dentures for missing teeth in clinical dentistry, a maxillary plane plate is needed to determine the position of the patient's maxillary plane. This ensures that the maxillary plane is parallel to the line connecting the pupils on the front and parallel to the nasal-tragus line on the side. However, the existing maxillary plane plate is a two-dimensional planar structure, requiring the additional use of a ruler-like tool placed at the pupil line or nasal-tragus line for comparison and observation. Furthermore, visual errors exist during the comparison process, leading to deviations between the measurement results and the actual situation. Utility Model Content

[0003] The purpose of this invention is to provide an adjustable oral and maxillary plane plate to solve the problems of inconvenience and measurement error in determining the position of the maxillary plane of a patient using existing maxillary plane plates.

[0004] To achieve the above objectives, embodiments of this application provide an adjustable oral and maxillary plane plate having intersecting X, Y, and Z directions, including:

[0005] support;

[0006] The occlusal portion is connected to the bracket on one side along the Y direction;

[0007] An adjusting element, wherein the bracket is slidably connected to the adjusting element along the Z-direction;

[0008] Two first indicator plates are provided, and the two first indicator plates are respectively disposed at both ends of the adjusting member along the X direction. The first indicator plates are slidably connected to the adjusting member along the X direction. The first indicator plates are used for comparison with the pupil line.

[0009] The second indicator plate is connected to the end of the first indicator plate away from the adjustment member, and the second indicator plate is used to compare with the nasal ala tragus line;

[0010] A locking element, disposed on the adjusting element, is used to lock the bracket and the first indicator plate.

[0011] In some embodiments of this application, the bracket includes a connecting plate extending along the X direction and two side wing plates extending along the Z direction; the two side wing plates are respectively disposed at both ends of the connecting plate along the X direction, and one end of the side wing plate along the Z direction is perpendicularly connected to the connecting plate.

[0012] Two side wing plates are respectively connected to the adjusting member along the Z direction by sliding, and the occlusal part is connected to one side of the connecting plate along the Y direction.

[0013] In some embodiments of the present application, the adjusting member comprises two adjusting parts arranged along the X direction, the adjusting part has a first mounting part and a second mounting part connected to each other, the first mounting part extends along the X direction, and the second mounting part extends along the Z direction.

[0014] The first indicating plate is connected to the first mounting part by sliding, and the side wing plate is connected to the second mounting part by sliding.

[0015] In some embodiments of the present application, the first mounting part has a first sliding cavity, the first sliding cavity has a first opening communicating with the outside, the first indicating plate enters the first sliding cavity through the first opening, and the first indicating plate is at least partially accommodated in the first sliding cavity, and the first indicating plate and the first sliding cavity are connected by sliding.

[0016] The second mounting part has a second sliding cavity, the second sliding cavity has a second opening communicating with the outside, the side wing plate enters the second sliding cavity through the second opening, and the side wing plate is at least partially accommodated in the second sliding cavity, and the side wing plate and the second sliding cavity are connected by sliding.

[0017] In some embodiments of the present application, the locking member comprises a first locking bolt and a plurality of first threaded holes, the first threaded hole penetrates the first mounting part and communicates with the first sliding cavity, and a plurality of first threaded holes are arranged along the X direction.

[0018] The locking member further comprises a second locking bolt and a plurality of second threaded holes, the second threaded hole penetrates the second mounting part and communicates with the second sliding cavity, and a plurality of second threaded holes are arranged along the Z direction.

[0019] In some embodiments of the present application, the occlusal part comprises an occlusal frame connected to the connecting plate and a plurality of occlusal plates, the occlusal frame is provided with a mounting hole for accommodating the occlusal plate, and the mounting hole penetrates the occlusal frame along the Z direction.

[0020] A plurality of occlusal plates are arranged in the mounting hole in sequence, and the occlusal plate and the mounting hole are detachably connected.

[0021] In some embodiments of the present application, the inner wall of the mounting hole is provided with a mounting table, and each occlusal plate is fixedly installed on the mounting table by screws.

[0022] In some embodiments of the present application, the mounting table is provided with a third threaded hole, a through hole is provided in the occlusal plate in the Z direction, and the screw is screwed into the third threaded hole through the through hole, so that the occlusal plate is fixed in the mounting hole.

[0023] In some embodiments of the present application, the occlusal frame and the mounting hole are arranged to match the contour of the human gum.

[0024] Compared with the prior art, the jaw plane plate with adjustable mouth in the embodiment of the utility model has the beneficial effects that: the jaw plane plate is adjusted from a two-dimensional plane structure to a three-dimensional solid structure, the width between the two first indicator plates is adjustable through the setting of the adjusting piece and the locking piece, the height of the jaw plane plate is adjustable, the jaw plane plate can be used for patients with different face shapes, and the use flexibility of the jaw plane plate is improved; meanwhile, in the present application, the height of the jaw plane plate is adjusted, the second indicator plate is basically close to the ala nasi and the tragus line, and the first indicator plate is basically close to the pupil connecting line, so that the jaw plane of the patient can be determined without the help of a ruler, the use is convenient, the measurement accuracy is high, and the work efficiency of medical workers is improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a front view of the overall structure of the utility model;

[0026] Figure 2 It is a front view of the overall structure of the utility model; Figure 1 It is an enlarged schematic view of structure A in the utility model;

[0027] Figure 3 It is a schematic view of the first indicator plate, the adjusting piece and the support in a separated state in the utility model;

[0028] Figure 4 It is a schematic view of the occlusal part in the utility model;

[0029] Figure 5 It is a schematic view of the occlusal plate and the occlusal frame in a separated state in the utility model;

[0030] Figure 6 It is a top view of the occlusal frame structure in the utility model;

[0031] Figure 7 It is a schematic view of the occlusal plate and the through hole structure relationship in the utility model;

[0032] Figure 8 It is a side view of the utility model in use;

[0033] Figure 9 It is a front view of the utility model in use.

[0034] In the figure, 1, support; 11, connecting plate; 12, side wing plate;

[0035] 2, occlusal part; 21, occlusal frame; 211, mounting hole; 212, mounting table; 2121, third threaded hole; 22, occlusal plate; 221, through hole;

[0036] 3, adjusting part; 31, adjusting part; 311, first mounting part; 3111, first sliding cavity; 31111, first opening; 312, second mounting part; 3121, second sliding cavity; 31211, second opening;

[0037] 4, first indicator plate;

[0038] 5, second indicator plate;

[0039] 6, locking part; 61, first locking bolt; 62, first threaded hole; 63, second locking bolt; 64, second threaded hole; 7, screw. DETAILED DESCRIPTION

[0040] The specific embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0041] In the description of the utility model, it is understood that the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as limiting the utility model. It should be understood that the terms "first", "second" and the like are used to describe various information in the utility model, but these information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, "first" information can also be referred to as "second" information without departing from the scope of the utility model, and similarly, "second" information can also be referred to as "first" information.

[0042] As Figures 1-9 shown, the application embodiment provides an adjustable oral and jaw plane plate, which has X direction, Y direction and Z direction intersecting with each other, comprising support 1, occlusal part 2, adjusting part 3, first indicator plate 4, second indicator plate 5 and locking part 6; as Figure 1As shown, the bite portion 2 is connected to the bracket 1 along the Y direction, and the bracket 1 is slidingly connected to the adjusting member 3 along the Z direction; the first indicator plate 4 is provided with two first indicator plates 4 corresponding to the two ends of the adjusting member 3 along the X direction, and the first indicator plate 4 is slidingly connected to the adjusting member 3 along the X direction, and the first indicator plate 4 is used for comparison with the pupil line; the second indicator plate 5 is connected to one end of the first indicator plate 4 away from the adjusting member 3 (the first indicator plate 4 and the second indicator plate 5 are coplanar), and the second indicator plate 5 is used for comparison with the ala nasi and tragus line, so that the area between the two second indicator plates 5 is used for accommodating the face of the patient; the locking member 6 is arranged on the adjusting member 3, and is used for locking and positioning the bracket 1 when the bracket 1 slides a predetermined distance relative to the adjusting member 3 along the Z direction, and locking and positioning the first indicator plate 4 when the first indicator plate 4 slides a predetermined distance relative to the adjusting member 3 along the X direction, so that the bracket 1, the first indicator plate 4 and the second indicator plate 5 can be reliably kept at the adjusted position.

[0043] In specific use, medical workers will extend the bite portion 2 into the oral cavity of the patient, and make the bite portion 2 tightly adhere to the maxilla of the patient, as shown in Figure 8 , Figure 9 At this time, by observing the two first indicator plates 4, it can be shown whether the maxillary plane of the patient is parallel to the line between the two pupils, and by observing the two second indicator plates 5, it can be shown whether the maxillary plane of the patient is parallel to the ala nasi and tragus line, so as to achieve the effect that the relationship between the maxillary plane and the ala nasi and tragus line and the pupil line can be simultaneously displayed.

[0044] In the scheme, the first indicator plate 4 is moved along the X direction, so as to adjust the distance between the two second indicator plates 5, which is used for patients with face types, when the width of the face of the patient is relatively wide, the two second indicator plates 5 are driven to move away from each other, and the first indicator plate 4 is locked by the locking member 6 (so that the two second indicator plates 5 are stably kept at the adjusted position), so that the jaw plane plate can be in place; as shown in Figure 9 In the Z direction, by adjusting the sliding distance of the bracket 1 relative to the adjusting member 3, the positions of the two first indicator plates 4 are adjusted, so that the positions of the two first indicator plates 4 can basically approach the pupil line of the patient, so as to observe whether the two first indicator plates 4 are parallel to the pupil line of the patient, and then determine the position of the maxillary plane of the patient.

[0045] As shown in Figure 1 The bracket 1 includes a connecting plate 11 extending along the X direction, and two side wing plates 12 extending along the Z direction; the bite portion 2 is connected to one side of the connecting plate 11 along the Y direction, and the two side wing plates 12 are respectively arranged at the two ends of the connecting plate 11 along the X direction, and one end of the side wing plate 12 along the Z direction is perpendicularly connected to the connecting plate 11; the two side wing plates 12 are respectively slidingly connected to the adjusting member 3 along the Z direction.

[0046] In some embodiments of the present application, as shown in Figure 1 , Figure 3 The adjusting member 3 comprises two adjusting portions 31 spaced apart along the X direction, the adjusting portion 31 has a first mounting portion 311 and a second mounting portion 312 connected, the first mounting portion 311 extends along the X direction, and the second mounting portion 312 extends along the Z direction; the first indicating plate 4 is in sliding connection with the first mounting portion 311, and the side wing plate 12 is in sliding connection with the second mounting portion 312.

[0047] In some embodiments of the present application, as shown in Figure 3 The first mounting portion 311 has a first sliding cavity 3111 therein, the first sliding cavity 3111 has a first opening 31111 in communication with the outside, the first indicating plate 4 enters the first sliding cavity 3111 through the first opening 31111, and the first indicating plate 4 is at least partially accommodated in the first sliding cavity 3111, and the first indicating plate 4 is in sliding assembly with the first sliding cavity 3111.

[0048] The second mounting portion 312 has a second sliding cavity 3121 therein, the second sliding cavity 3121 has a second opening 31211 in communication with the outside, the side wing plate 12 enters the second sliding cavity 3121 through the second opening 31211, and the side wing plate 12 is at least partially accommodated in the second sliding cavity 3121, and the side wing plate 12 is in sliding assembly with the second sliding cavity 3121; so as to realize the sliding adjustment of the first indicating plate 4 relative to the adjusting member 3 along the X direction, and realize the sliding adjustment of the side wing plate 12 relative to the adjusting member 3 along the Z direction.

[0049] In some embodiments of the present application, as shown in Figure 3 The locking member 6 comprises a first locking bolt 61 and a plurality of first threaded holes 62. The first threaded hole 62 penetrates through the first mounting portion 311 and is in communication with the first sliding cavity 3111, and the plurality of first threaded holes 62 are spaced apart along the X direction; the first locking bolt 61 is arranged in the first threaded hole 62, and the first locking bolt 61 abuts on the first indicating plate 4 located in the first sliding cavity 3111 through one end of the first threaded hole 62, thereby realizing the locking and positioning between the first indicating plate 4 and the first mounting portion 311; when it is necessary to adjust the sliding distance of the first indicating plate 4 relative to the first mounting portion 311 along the X direction, the first locking bolt 61 is withdrawn from the first threaded hole 62, so that the position of the first indicating plate 4 along the X direction can be adjusted; when the first indicating plate 4 is adjusted to the required position, the first locking bolt 61 is threadedly assembled in the appropriate first threaded hole 62, for locking and positioning the first indicating plate 4.

[0050] The locking member 6 further comprises a second locking bolt 63, a plurality of second threaded holes 64 penetrating through the second mounting portion 312 and communicating with the second sliding cavity 3121, and the plurality of second threaded holes 64 are arranged at intervals along the Z direction; the second locking bolt 63 is arranged in the second threaded hole 64 and abuts against the side wing plate 12 in the second sliding cavity 3121 through one end of the second threaded hole 64, thereby achieving the locking and positioning between the side wing plate 12 and the second mounting portion 312; when it is necessary to adjust the sliding distance of the side wing plate 12 along the Z direction relative to the second mounting portion 312, the second locking bolt 63 is removed from the second threaded hole 64, so that the position of the side wing plate 12 along the Z direction can be adjusted; when the side wing plate 12 is adjusted to the required position, the second locking bolt 63 is screwed into the appropriate second threaded hole 64 to lock and position the side wing plate 12. Thus, the height and width of the jaw plane plate can be adjusted.

[0051] As shown in some embodiments of the present application, Figure 4 The occlusion part 2 comprises an occlusion frame 21 fixedly connected with the connecting plate 11 and a plurality of occlusion plates 22; the occlusion frame 21 is provided with mounting holes 211 for accommodating the occlusion plates 22, and the mounting holes 211 penetrate through the occlusion frame 21 along the Z direction; the plurality of occlusion plates 22 are arranged in the mounting holes 211 in sequence, and the occlusion plates 22 are detachably connected with the mounting holes 211.

[0052] As shown in some embodiments of the present application, Figure 8 , Figure 9 If the patient's gum has teeth with a relatively long length, these relatively long teeth will be higher than the normal jaw plane, and when the occlusion part 2 is inserted into the patient's oral cavity, the relatively long teeth will abut against the occlusion part 2, and the jaw plane plate will not accurately indicate the patient's normal jaw plane due to the pushing of the relatively long teeth. In the present embodiment, the mounting holes 211 are arranged in the occlusion frame 21 along the Z direction, and the plurality of occlusion plates 22 are arranged in the mounting holes 211 in sequence; when the patient's gum has teeth with a relatively long length at a certain position, the occlusion plate 22 corresponding to the position of the teeth is removed from the mounting hole 211, and the position corresponding to the teeth of the occlusion part 2 is in a hollow state, so as to avoid the relatively long teeth and facilitate accurate indication of the patient's jaw plane position.

[0053] As shown in some embodiments of the present application, Figure 5 , Figure 6 The inner wall of the mounting hole 211 is provided with a mounting table 212, the inner wall of the mounting hole 211 protrudes outward by a small distance to form the mounting table 212, and each occlusion plate 22 is fixedly installed on the mounting table 212 through a screw 7; when it is necessary to remove the occlusion plate 22, the screw 7 corresponding to the occlusion plate 22 is removed, and the occlusion plate 22 can be removed.

[0054] As shown in some embodiments of the present application,Figure 5 、 Figure 6 、 Figure 7 As shown in FIG. 12, a third threaded hole 2121 is arranged on the mounting table 212, and a through hole 221 is arranged on the occlusal plate 22 in the Z direction, the screw 7 passes through the through hole 221 and is screwed into the third threaded hole 2121, thereby fixing the occlusal plate 22 in the mounting hole 211. Figure 2 As shown in FIG. 13, in order to avoid the head of the screw 7 protruding outwardly from the occlusal plate 22, a receiving hole with a larger inner diameter than the through hole 221 is arranged at the upper end of the through hole 221, which is used to accommodate the head of the screw 7, so that the head of the screw 7 is flush with the surface of the occlusal plate 22, thereby avoiding scratching the patient's oral cavity.

[0055] In some embodiments of the present application, the bite frame 21 and the mounting hole 211 are arranged to match the contour of the human dental bed.

[0056] The working process of the utility model is as follows: firstly, the distance between the two second indicator plates 5 is adjusted according to the facial width of the patient, so that the jaw plane plate can be installed in place; then the occlusal part 2 is inserted into the patient's oral cavity and tightly attached to the patient's maxilla, and then whether the two first indicator plates 4 and the patient's pupil connecting line are parallel and whether the second indicator plate 5 and the patient's alae nasi antitragus line are parallel are observed, which are used to position the jaw plane position of the patient.

[0057] In summary, the utility model embodiment provides an adjustable oral jaw plane plate, the traditional jaw plane plate is adjusted from a two-dimensional plane structure to a three-dimensional solid structure, the width between the two first indicator plates 4 is adjustable and the height of the jaw plane plate is adjustable through the arrangement of the adjusting part 3 and the locking part 6, so that the jaw plane plate can be used for patients with different facial types, and the use flexibility of the jaw plane plate is improved; meanwhile, in the present application, the height of the jaw plane plate is adjusted, so that the second indicator plate 5 is basically close to the alae nasi antitragus line and the first indicator plate 4 is basically close to the pupil connecting line, so that the jaw plane of the patient can be determined without the aid of a ruler, and the utility model is convenient to use, high in measurement accuracy and high in work efficiency of medical workers; the occlusal plate 22 on the bite frame 21 can be separately disassembled, when the patient has a natural tooth that is too long, the occlusal plate 22 corresponding to the natural tooth can be removed, without affecting the jaw plane plate in indicating the normal jaw plane of the patient.

[0058] The above only describes the preferred embodiments of the utility model, and it should be noted that those skilled in the art can make some improvements and replacements without departing from the technical principles of the utility model, and these improvements and replacements should also be regarded as the protection scope of the utility model.

Claims

1. An adjustable oromaxillary plane plate having X, Y and Z directions intersecting two by two, characterized in that, The utility model relates to a kind of pupilometer, comprising: Support (1); Bite (2), is connected to the support (1) along the Y direction one side; Adjusting part (3), the support (1) is slidably connected to the adjusting part (3) along the Z direction; First indicating plate (4), it is equipped with two, two the first indicating plate (4) is correspondingly provided on the adjusting part (3) along the X direction both ends, and the first indicating plate (4) is slidably connected along the X direction with the adjusting part (3), and the first indicating plate (4) is used to and pupil line comparison; Second indicating plate (5), is connected to the first indicating plate (4) away from the adjusting part (3) one end, and the second indicating plate (5) is used to and ala nasi auricle line comparison; Locking part (6), it is equipped on the adjusting part (3), for locking the support (1) and the first indicating plate (4).

2. The adjustable oral jaw plane plate of claim 1, wherein, The support (1) includes the connecting plate (11) extending along the X direction, two wing plates (12) extending along the Z direction;Two the wing plate (12) is respectively equipped on the connecting plate (11) along the X direction both ends, and the wing plate (12) is perpendicularly connected along the Z direction one end with the connecting plate (11); Two the wing plate (12) is respectively slidably connected along the Z direction with the adjusting part (3), and the bite (2) is connected to the connecting plate (11) along the Y direction one side.

3. The adjustable oral jaw plane plate of Claim 2, wherein, The adjusting part (3) includes two adjusting parts (31) spaced apart along the X direction, and the adjusting part (31) has first mounting portion (311) and second mounting portion (312) connected, the first mounting portion (311) extends along the X direction, and the second mounting portion (312) extends along the Z direction; The first indicating plate (4) is slidably connected with the first mounting portion (311), and the wing plate (12) is slidably connected with the second mounting portion (312).

4. The adjustable oral jaw plane plate of Claim 3, wherein, The first mounting portion (311) has first sliding cavity (3111) in it, the first sliding cavity (3111) has first opening (31111) communicated with the outside, the first indicating plate (4) enters the first sliding cavity (3111) through the first opening (31111), and the first indicating plate (4) is at least partially contained in the first sliding cavity (3111), and the first indicating plate (4) is slidably assembled with the first sliding cavity (3111); The second mounting portion (312) has second sliding cavity (3121) in it, the second sliding cavity (3121) has second opening (31211) communicated with the outside, the wing plate (12) enters the second sliding cavity (3121) through the second opening (31211), and the wing plate (12) is at least partially contained in the second sliding cavity (3121), and the wing plate (12) is slidably assembled with the second sliding cavity (3121).

5. The adjustable oral jaw plane plate of Claim 4, wherein, The locking piece (6) comprises a first locking bolt (61) and a plurality of first threaded holes (62); the first threaded holes (62) penetrate through the first mounting portion (311) and communicate with the first sliding cavity (3111), and the plurality of first threaded holes (62) are arranged at intervals along the X direction; The locking piece (6) further comprises a second locking bolt (63) and a plurality of second threaded holes (64); the second threaded holes (64) penetrate through the second mounting portion (312) and communicate with the second sliding cavity (3121), and the plurality of second threaded holes (64) are arranged at intervals along the Z direction.

6. The adjustable oral jaw plane plate of any one of claims 2-5, wherein, The occlusion part (2) comprises an occlusion frame (21) connected with the connecting plate (11) and a plurality of occlusion plates (22); the occlusion frame (21) is provided with mounting holes (211) for accommodating the occlusion plates (22), and the mounting holes (211) penetrate through the occlusion frame (21) along the Z direction; The plurality of occlusion plates (22) are arranged in the mounting holes (211) in sequence, and the occlusion plates (22) are detachably connected with the mounting holes (211).

7. The adjustable oral jaw plane plate of Claim 6, wherein, The inner wall of the mounting hole (211) is provided with a mounting table (212), and each occlusion plate (22) is fixedly installed on the mounting table (212) through a screw (7).

8. The adjustable oral jaw plane plate of Claim 7, wherein, The mounting table (212) is provided with a third threaded hole (2121), and a through hole (221) penetrates through the occlusion plate (22) along the Z direction; the screw (7) penetrates through the through hole (221) and is screw-connected with the third threaded hole (2121), so as to fix the occlusion plate (22) in the mounting hole (211).

9. The adjustable oral jaw plane plate of Claim 6, wherein, The occlusion frame (21) and the mounting hole (211) are matched with the contour of the human tooth bed.

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