CN219940841U

CN219940841U - Portable jaw frame

Info

Publication number: CN219940841U
Application number: CN202320940466.4U
Authority: CN
Inventors: 马超; 丁婷婷
Original assignee: Shanghai Anhe Medical Equipment Co ltd
Current assignee: Shanghai Anhe Medical Equipment Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-11-03
Anticipated expiration: 2033-04-24

Abstract

The utility model relates to the technical field of medical appliances, and discloses a portable jaw frame. The portable jaw stand of the present utility model comprises: support body and fixing base, the support body includes: the main support and the auxiliary support, the main support is provided with a bending arm, one side of the auxiliary support is rotatably connected with the bending arm, the main support and the auxiliary support are both provided with mounting holes, and the two fixing seats are respectively arranged at the mounting holes of the main support and the auxiliary support. According to the portable jaw frame, the upper jaw die and the lower jaw die are respectively fixed on the plastic bases, the two plastic bases are respectively fixed on the two fixed seats of the jaw frame, the auxiliary support is rotated to enable the upper jaw die and the lower jaw die to be close to each other, the positions of the fixed seats on the frame body are adjusted to enable the upper jaw die and the lower jaw die to be in a proper occlusion state, and then the fixed seats are fixed, so that the fixation of the two jaw dies on the jaw frame is completed, and the manufacturing efficiency is improved; and through the circulation of jaw frame, realize the circulation of jaw mould between a plurality of processes, convenient to use.

Description

Portable jaw frame

Technical Field

The embodiment of the utility model relates to the technical field of medical equipment, in particular to a portable jaw frame.

Background

Teeth are the hardest organs of the human body, and play roles in keeping the appearance of the face, assisting in pronunciation and the like besides playing roles in cutting, biting and the like.

When the teeth are lost due to reasons and repair planting is needed, a doctor firstly obtains the models of the upper jaw and the lower jaw, and then makes the teeth of the defect part according to the occlusion state of the upper jaw model and the lower jaw model so as to repair planting.

The inventor of the present utility model has found that a plurality of steps are required for producing teeth, and the fixing of the jaw mold in the production engineering is inconvenient, which affects the production efficiency.

Disclosure of Invention

The utility model aims to provide a portable jaw frame which is convenient for fixing and circulating jaw molds so as to solve the problems in the background technology.

The embodiment of the utility model provides a portable jaw frame, which comprises: a frame body and a fixing seat;

the frame body includes: a main bracket and an auxiliary bracket;

the main support is provided with a bending arm, and one side of the auxiliary support is rotatably connected with the bending arm;

the main support and the auxiliary support are provided with mounting holes;

the fixing seats are arranged in two, the two fixing seats are respectively arranged at the mounting holes of the main support and the auxiliary support, and the fixing seats are used for fixing the plastic base.

Based on the above scheme, the portable jaw frame provided by the utility model comprises a frame body and a fixed seat, wherein the frame body comprises: the device comprises a main support and an auxiliary support, wherein one side of the auxiliary support is rotatably connected with a bending arm of the main support, the main support and the auxiliary support are respectively provided with a mounting hole, and two fixing seats are respectively arranged at the mounting holes of the main support and the auxiliary support. According to the portable jaw frame, the upper jaw die and the lower jaw die are respectively fixed on the plastic bases, the two plastic bases are respectively fixed on the two fixed seats of the jaw frame, the auxiliary support is rotated to enable the upper jaw die and the lower jaw die to be close to each other, the positions of the fixed seats on the frame body are adjusted to enable the upper jaw die and the lower jaw die to be in a proper occlusion state, and then the fixed seats are fixed, so that the fixation of the two jaw dies on the jaw frame is completed, and the manufacturing efficiency is improved; and through the circulation of jaw frame, realize the circulation of jaw mould between a plurality of processes, convenient to use.

In one possible implementation, the method further includes: the pin shaft and the spring;

protruding columns are arranged on two sides of the auxiliary bracket;

the bending arm is provided with an arc-shaped groove, and the protruding column is rotatably clamped in the arc-shaped groove;

the end part of the pin shaft is provided with a convex ring;

the pin shaft is arranged on the main support in a penetrating manner, and the convex ring is propped against the auxiliary support;

the spring is sleeved on the pin shaft, two ends of the spring are respectively propped against the main support and the convex ring, and the spring is used for enabling the convex column to be embedded into the arc-shaped groove.

In one possible solution, the secondary support is provided with a protruding block, which is used to limit the rotation of the secondary support when it abuts against the primary support.

In one possible implementation, the method further includes: an adjusting screw;

the protruding block is provided with a threaded hole;

the adjusting screw is meshed with the threaded hole and used for limiting the rotation of the auxiliary bracket when the adjusting screw abuts against the main bracket.

In one possible embodiment, the main support is provided with support feet at the bending arms.

In one possible solution, the fixing base is fixed at the mounting hole by gypsum.

In a possible scheme, the fixing seat is provided with a round magnetic sheet, and the round magnetic sheet is used for being mutually adsorbed with a round iron sheet on the plastic base.

In one possible solution, the fixing base is provided with a positioning groove, and the positioning groove is used for embedding a positioning lug of the plastic base.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic view of a portable jaw in an embodiment of the utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 in an embodiment of the utility model;

fig. 3 is a schematic view of a frame according to an embodiment of the utility model.

Reference numerals in the drawings:

1. a frame body; 101. a mounting hole; 11. a main support; 111. a bending arm; 112. an arc-shaped groove; 113. supporting feet; 12. a sub-bracket; 121. a protruding column; 122. a protruding block; 2. a fixing seat; 21. a circular magnetic sheet; 22. a positioning groove; 31. a pin shaft; 311. a convex ring; 32. a spring; 4. an adjusting screw; 5. and (5) gypsum.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; either directly, or indirectly, through intermediaries, may be in communication with each other, or may be in interaction with each other, unless explicitly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The technical scheme of the utility model is described in detail below by specific examples. The following embodiments may be combined with each other, and some embodiments may not be repeated for the same or similar concepts or processes.

As described in the background art of the present utility model, when a tooth is missing due to an accident and a repair implant is required, a doctor first obtains models of the upper jaw and the lower jaw, and then makes the tooth at the defective portion according to the occlusion state of the upper jaw model and the lower jaw model, so as to perform the repair implant.

The inventor of the utility model discovers that a plurality of working procedures are arranged in the manufacture of the teeth, and the fixing of the jaw mould in the manufacture engineering is inconvenient, so that the occlusion state of the upper jaw mould and the lower jaw mould during the circulation between the working procedures can be changed, thereby not only affecting the manufacture efficiency of the teeth, but also affecting the subsequent installation and planting of the teeth.

In order to solve the above problems, the present inventors have proposed the technical solution of the present utility model, and specific embodiments are as follows:

fig. 1 is a schematic view of a portable jaw in an embodiment of the utility model, fig. 2 is a partial enlarged view of fig. 1 in an embodiment of the utility model, and fig. 3 is a schematic view of a frame body in an embodiment of the utility model. As shown in fig. 1 to 3, the portable jaw of the present embodiment includes: the frame body 1 and the fixing seat 2.

The frame body 1 includes: a main support 11 and a sub support 12.

The main frame 11 and the sub-frame 12 are both frame-type.

Bending arms 111 extending obliquely upward are provided on both sides of the main bracket 11, the sub-bracket 12 is provided on the top end of the bending arms 111 of the main bracket 11, one side of the sub-bracket 12 is rotatably connected with the bending arms 111, and the other side of the sub-bracket 12 is provided with a mounting hole 101.

The main bracket 11 is also provided with a mounting hole 101 at the bottom of the bending arm 111.

The fixing seats 2 are arranged in two, the two fixing seats 2 are respectively arranged at the mounting holes 101 of the main bracket 11 and the auxiliary bracket 12, and the fixing seats 2 are used for fixing plastic bases.

In this embodiment, the upper jaw mould and the lower jaw mould of imitative upper jaw bed and lower jaw bed are fixed on two plastics bases respectively in the embedding, fix two plastics bases on two fixing bases of jaw frame respectively, revolute pair support, make upper jaw mould and lower jaw mould be close to each other, adjust the position of fixing base on the support body, make upper jaw mould and lower jaw mould be in suitable interlock state, then fix the fixing base, accomplish upper jaw mould and lower jaw mould fixed on the jaw frame promptly, make things convenient for upper jaw mould and lower jaw mould circulation between a plurality of processes.

Through the above-mentioned content, it is difficult to find that the portable jaw of this embodiment, through setting up support body and fixing base, the support body includes: the device comprises a main support and an auxiliary support, wherein one side of the auxiliary support is rotatably connected with a bending arm of the main support, the main support and the auxiliary support are respectively provided with a mounting hole, and two fixing seats are respectively arranged at the mounting holes of the main support and the auxiliary support. The portable jaw frame of the embodiment is characterized in that the upper jaw die and the lower jaw die are respectively fixed on plastic bases, the two plastic bases are respectively fixed on two fixed seats of the jaw frame, the auxiliary support is rotated to enable the upper jaw die and the lower jaw die to be close to each other, the positions of the fixed seats on the frame body are adjusted to enable the upper jaw die and the lower jaw die to be in a proper occlusion state, then the fixed seats are fixed, and the fixation of the two jaw dies on the jaw frame is completed, so that the manufacturing efficiency is improved; and through the circulation of jaw frame, realize the circulation of jaw mould between a plurality of processes, convenient to use.

Optionally, the portable jaw stand in this embodiment further includes: a pin 31 and a spring 32.

Protruding columns 121 are provided on both sides of the sub-mount 12.

The main bracket 11 is provided with an arc-shaped groove 112 at the bending position of the top of the bending arm 111, and the protruding column 121 of the auxiliary bracket 12 is rotatably clamped in the arc-shaped groove 112 of the main bracket 11.

One end of the pin shaft 31 is provided with a convex ring 311.

The pin shaft 31 is arranged in the through hole of the main bracket 11 in a penetrating way, and the end face of the convex ring 311 of the pin shaft 31 abuts against the auxiliary bracket 12. The spring 32 is sleeved on the pin shaft 31, one end of the spring 32 is propped against the main support 11, and the other end of the spring 32 is propped against the convex ring 311 of the pin shaft 31.

In the embodiment, under the action of the elasticity of the spring, the convex ring of the pin shaft pushes the auxiliary bracket, so that the convex column of the auxiliary bracket is embedded in the arc-shaped groove of the main bracket, and the convex column cannot slide out of the arc-shaped groove; when the auxiliary bracket is pulled forcefully, the protruding column can slide out from the arc-shaped groove, so that the detachable connection of the main bracket and the auxiliary bracket is realized.

Further, in the portable jaw stand of the present embodiment, the sub-stand 12 is provided with a protruding block 122, and the protruding block 122 of the sub-stand 12 extends to one side of the main stand 11 for abutting against the main stand 11.

In this embodiment, the auxiliary support is rotated to bring the fixing base on the auxiliary support and the fixing base on the main support close to each other (the upper jaw mold and the lower jaw mold). When the protruding block is propped against the main support, the auxiliary support stops rotating, and the auxiliary support is prevented from being too close to the fixed seat on the main support, so that the upper jaw die and the lower jaw die are tightly meshed.

Further, the portable jaw frame in this embodiment further includes: adjusting the screw 4.

The protruding block 122 of the sub-mount 12 is provided with a screw hole.

The adjusting screw 4 is engaged with the threaded hole of the protruding block 122, and the end surface of the adjusting screw 4 protrudes out of the protruding block 122 and abuts against the main bracket 11 to limit the mutual rotation of the main bracket 11 and the auxiliary bracket 12.

In the embodiment, the adjusting screw is meshed with the protruding block, and the end face of the adjusting screw abuts against the main support. The adjusting screw is rotated to adjust the length of the adjusting screw protruding out of the protruding block, and the distance between the fixing seats on the main support and the auxiliary support can be adjusted, namely the distance between the upper jaw die and the lower jaw die is adjusted, so that the occlusion state of the upper jaw die and the lower jaw die is adjusted.

Optionally, in the portable jaw frame in this embodiment, the main support 11 is provided with the supporting feet 113 at the bending position of the bottom end of the bending arm 111, so that the main support 11 can be stably placed on a table top, and the jaw frame is more convenient to use.

Optionally, in the portable jaw frame in the embodiment, the back surface of the fixing seat 2 is fixedly adhered to the mounting holes 101 of the main bracket 11 and the auxiliary bracket 12 through the gypsum 5.

In the embodiment, the fixing seat is fixed by gypsum (gypsum mud), the position of the fixing seat is conveniently adjusted by means of the viscosity and plasticity of the gypsum (gypsum mud), namely, the position of the jaw die is conveniently adjusted, and the gypsum (gypsum mud) is fixed on the frame body after solidification; after the manufacture is completed, the gypsum is smashed, and the fixing seat can be detached from the frame body, so that the fixing seat is convenient to replace.

Further, in the portable jaw frame of this embodiment, a circular magnetic sheet 21 is disposed at the middle position of the fixing base 2.

In this embodiment, a round iron sheet is embedded in the middle of the plastic base, and the plastic base is detachably fixed on the fixing seat 2 through mutual adsorption of the round iron sheet and the round iron sheet.

Further, in the portable jaw frame in this embodiment, the top surface of the fixing base 2 is provided with a plurality of positioning grooves 22, the plastic base is provided with a plurality of positioning protrusions, and the positioning protrusions of the plastic base are embedded into the positioning grooves 22, so that the plastic base is positioned on the fixing base 2, and even if the jaw mold is positioned on the frame body, the plastic base can be prevented from rotating relative to the fixing base.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be a direct contact between the first feature and the second feature, or an indirect contact between the first feature and the second feature through an intervening medium.

Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is at a lower level than the second feature.

In the description of the present specification, reference to the description of the terms "one embodiment," "some embodiments," "examples," "particular examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. A portable jaw, comprising: a frame body and a fixing seat;

the frame body includes: a main bracket and an auxiliary bracket;

the main support and the auxiliary support are provided with mounting holes;

2. The portable jaw of claim 1, further comprising: the pin shaft and the spring;

protruding columns are arranged on two sides of the auxiliary bracket;

the end part of the pin shaft is provided with a convex ring;

3. The portable jaw of claim 2, wherein said secondary support is provided with a projection for limiting rotation of said secondary support when said projection is in abutment with said primary support.

4. The portable jaw of claim 3, further comprising: an adjusting screw;

the protruding block is provided with a threaded hole;

5. The portable jaw of claim 1, wherein said main support is provided with feet at said bending arms.

6. The portable jaw of claim 1, wherein said anchor is secured to said mounting hole by plaster.

7. The portable jaw of claim 6, wherein the holder is provided with a circular magnetic sheet for mutual attraction with a circular iron sheet on the plastic base.

8. The portable jaw of claim 6, wherein the holder is provided with a positioning groove for insertion of a positioning protrusion of the plastic base.