CN217610996U - Adjustable orthodontic mouth gag - Google Patents
Adjustable orthodontic mouth gag Download PDFInfo
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- CN217610996U CN217610996U CN202220131364.3U CN202220131364U CN217610996U CN 217610996 U CN217610996 U CN 217610996U CN 202220131364 U CN202220131364 U CN 202220131364U CN 217610996 U CN217610996 U CN 217610996U
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- screw rod
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- fixing
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Abstract
The utility model discloses an adjustable orthodontic mouth gag, which comprises an adjusting protective cover, wherein one side of the adjusting protective cover is provided with a positioning device; through the positioning device arranged on one side of the adjusting protective cover, one end of the adjusting screw rod is provided with a positioning hole, when the oral cavity supporting plate achieves the expansion effect in the oral cavity of a patient, the fixing screw rod is rotated, the thread of the fixing screw rod is screwed into the inner side of the positioning hole, the fixing screw rod is rotatably connected to one side of the fixing support, the fixing support is fixedly connected to one side of the adjusting protective cover, fix the inboard of clamping screw in locating hole fixedly, can fix adjusting screw like this and can not be by the mistake rotation, form duplicate protection with supporting spring, at clamping screw's outside fixedly connected with spacing ring, prevent that clamping screw from droing, also inject clamping screw's screw in length, can reach the effect of protection patient oral cavity like this.
Description
Technical Field
The utility model belongs to the technical field of the mouth gag, concretely relates to orthodontic mouth gag with adjustable.
Background
The mouth gag, also called mouth opener, is an instrument for opening the oral cavity in case of coma, dyspnea or obnubilation, special examination of mouth opening and asphyxia caused by respiratory tract obstruction, and can open the upper and lower jaws of the patient with teeth closed in emergency.
However, most of the mouth openers are fixed in shape, and different mouth openers need to be replaced when different opening sizes are needed, so that the use is inconvenient, the operation is troublesome, and the adjustable orthodontic mouth opener is needed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an orthodontic mouth gag with adjustable to solve most mouth gag that proposes in the above-mentioned background art and all be fixed shape, just need change different mouth gag when needing different opening size, lead to using inconvenient, and the problem of troublesome poeration.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an orthodontic mouth gag in oral cavity with adjustable, is including adjusting the guard shield, one side of adjusting the guard shield is provided with positioner, the inside both sides of adjusting the guard shield are rotated and are connected with adjusting screw, adjusting screw's outside symmetry threaded connection has the regulation support, adjusting screw's centre is provided with the fixed axle, adjusting screw fixed connection is in the inner ring of fixed axle, the outer loop fixed connection of fixed axle is in the inboard of adjusting the guard shield, the both ends fixedly connected with supporting spring of fixed axle, the equal fixed connection of supporting spring is in one side of adjusting the support.
Preferably, the positioning device comprises a fixing support, a fixing screw and a limiting ring, the fixing screw is rotatably connected to one side of the fixing support, and the limiting ring is fixedly connected to the outer side of the fixing screw.
Preferably, the fixing bracket is fixedly connected to one side of the adjusting hood.
Preferably, one end of the adjusting screw rod is fixedly connected with a handle, and the other end of the adjusting screw rod is provided with a positioning hole.
Preferably, the fixing screw is in threaded connection with the inner side of the positioning hole.
Preferably, the top end of the adjusting bracket is fixedly connected with an expanding bracket, and one side of the expanding bracket is provided with an oral cavity supporting plate.
Preferably, the outer side of the adjusting shield is provided with a sliding groove, and the adjusting bracket is connected to the inner side of the adjusting shield in a sliding manner.
Compared with the prior art, the utility model provides an orthodontic mouth gag with adjustable possesses following beneficial effect:
1. the utility model discloses an adjusting screw who rotates the connection in the inside both sides of adjusting the guard shield, adjusting screw's outside symmetric thread connects with the regulation support, rotate adjusting screw, the regulation support will be close to each other or keep away from each other, adjusting screw's centre is provided with the fixed axle, adjusting screw fixed connection is in the inner ring of fixed axle, the fixed axle then fixed connection is in the middle of adjusting the guard shield's inside, at fixed axle both ends fixedly connected with supporting spring, supporting spring can rely on self elasticity to provide stable holding power for it to the regulation support after adjusting, adjusting support all is through expanding support fixedly connected with oral cavity backup pad, can prevent like this that adjusting screw from becoming flexible, avoid adjusting the support and remove and lead to opening to enlarge or diminish, can reach the effect of adjusting the opening size like this;
2. the utility model is provided with a positioning hole at one end of the adjusting screw rod through a positioning device arranged at one side of the adjusting protective cover, when the oral cavity supporting plate achieves the expansion effect in the oral cavity of a patient, the fixing screw rod is rotated, the thread of the fixing screw rod is screwed into the inner side of the positioning hole, the fixing screw rod is rotatably connected at one side of the fixing bracket, the fixing bracket is fixedly connected at one side of the adjusting protective cover, fix the inboard of clamping screw in locating hole fixedly, can fix adjusting screw like this and can not be by the mistake rotation, form duplicate protection with supporting spring, at clamping screw's outside fixedly connected with spacing ring, prevent that clamping screw from droing, also inject clamping screw's screw in length, can reach the effect of protection patient oral cavity like this.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and do not constitute a limitation on the invention, and in the drawings:
fig. 1 is a schematic perspective view of an adjustable orthodontic mouth gag provided by the present invention;
fig. 2 is a schematic top view of the adjustable orthodontic mouth gag of the present invention;
fig. 3 is a schematic view of an internal three-dimensional structure of an adjustable orthodontic mouth gag adjusting guard provided by the present invention;
fig. 4 is an exploded perspective view of the adjustable positioning device for an orthodontic mouth gag in accordance with the present invention;
in the figure: the adjusting device comprises an adjusting shield 1, a sliding groove 2, an expanding bracket 3, an oral cavity supporting plate 4, a handle 5, a fixing bracket 6, an adjusting screw 7, an adjusting bracket 8, a fixing shaft 9, a supporting spring 10, a positioning hole 11, a fixing screw 12 and a limiting ring 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an orthodontic mouth gag in oral cavity with adjustable, including adjusting guard shield 1, one side of adjusting guard shield 1 is provided with positioner, the inside both sides of adjusting guard shield 1 are rotated and are connected with adjusting screw 7, adjusting screw 7's outside symmetry threaded connection has the regulation support 8, adjusting screw 7's centre is provided with fixed axle 9, adjusting screw 7 fixed connection is in the inner ring of fixed axle 9, the outer loop fixed connection of fixed axle 9 is in the inboard of adjusting guard shield 1, the both ends fixedly connected with supporting spring 10 of fixed axle 9, the equal fixed connection in one side of adjusting support 8 of supporting spring 10.
The utility model discloses in, preferred, positioner includes fixed bolster 6, clamping screw 12 and spacing ring 13, and clamping screw 12 rotates to be connected in one side of fixed bolster 6, and clamping screw 12's outside fixedly connected with spacing ring 13 forms duplicate protection with supporting spring 10, at clamping screw 12's outside fixedly connected with spacing ring 13, prevents that clamping screw 12 from droing, also prescribes a limit to clamping screw 12's screw in length, can reach the effect of protection patient's oral cavity like this.
The utility model discloses in, preferred, 6 fixed connection in one side of adjusting the guard shield 1 of fixed bolster, the positioner of being convenient for can follow good fixed adjusting screw 7.
The utility model discloses in, preferred, adjusting screw 7's one end fixedly connected with handle 5, adjusting screw 7's the other end has seted up locating hole 11, through handle 5 can be more convenient rotatory adjusting screw 7.
The utility model discloses in, preferred, 12 threaded connection of clamping screw are in the inboard of locating hole 11, are convenient for make the locating hole 11 after adjusting fixed, prevent mistake rotation adjusting screw 7, lead to the opening to enlarge or reduce.
The utility model discloses in, preferred, the equal fixedly connected with in top of adjusting support 8 expands support 3, and one side of expanding support 3 all is provided with oral cavity backup pad 4, and oral cavity backup pad 4 can support the both sides in the patient oral cavity, makes it open.
The utility model discloses in, preferred, adjust the outside of guard shield 1 and seted up sliding groove 2, adjust 8 sliding connection of support in the inboard of adjusting guard shield 1, sliding groove 2 can make and adjust support 8 can not the rotation, is convenient for make and adjusts support 8 and reach the effect of removal regulation.
The utility model discloses a theory of operation and use flow: when in use, firstly, the adjusting screw rods 7 are rotatably connected with two sides in the adjusting shield 1, the adjusting supports 8 are symmetrically connected with the outer side of the adjusting screw rods 7 through threads, the adjusting supports 8 can approach to or separate from each other by rotating the adjusting screw rods 7, the fixing shaft 9 is arranged in the middle of the adjusting screw rods 7, the adjusting screw rods 7 are fixedly connected with the inner ring of the fixing shaft 9, the fixing shaft 9 is fixedly connected with the middle in the adjusting shield 1, the two ends of the fixing shaft 9 are fixedly connected with the supporting springs 10, the supporting springs 10 can provide stable supporting force for the adjusted adjusting supports 8 by means of self elasticity, the adjusting supports 8 are fixedly connected with the oral cavity supporting plate 4 through the expansion support 3, so that the adjusting screw rods 7 can be prevented from loosening, and the opening is prevented from being enlarged or reduced due to the movement of the adjusting supports 8, adjust the positioner that can set up through one side in regulation guard shield 1 after the completion, locating hole 11 has been seted up to one end at adjusting screw 7, after oral cavity backup pad 4 reaches the expansion effect in patient's oral cavity, rotate clamping screw 12, the inboard of clamping screw 12 screw thread screw in locating hole 11, clamping screw 12 rotates and connects in one side of fixed bolster 6, fixed bolster 6 fixed connection is in one side of adjusting guard shield 1, it is fixed with the inboard of clamping screw 12 screw in locating hole 11, can fix adjusting screw 7 can not rotated by the mistake like this, form duplicate protection with supporting spring 10, outside fixedly connected with spacing ring 13 at clamping screw 12, prevent clamping screw 12 and drop, also inject clamping screw 12's screw in length, can reach the effect of protection patient's oral cavity like this, also can reach the opening size of adjusting the oral cavity, and is convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an orthodontic mouth gag with adjustable, is including adjusting guard shield (1), its characterized in that: one side of adjusting guard shield (1) is provided with positioner, the inside both sides of adjusting guard shield (1) are rotated and are connected with adjusting screw (7), the outside symmetry threaded connection of adjusting screw (7) has regulation support (8), the centre of adjusting screw (7) is provided with fixed axle (9), adjusting screw (7) fixed connection is in the inner ring of fixed axle (9), the outer loop fixed connection of fixed axle (9) is in the inboard of adjusting guard shield (1), the both ends fixedly connected with supporting spring (10) of fixed axle (9), the equal fixed connection in one side of adjusting support (8) of supporting spring (10).
2. The adjustable orthodontic opener of claim 1, wherein: the positioning device comprises a fixing support (6), a fixing screw rod (12) and a limiting ring (13), the fixing screw rod (12) is rotatably connected to one side of the fixing support (6), and the limiting ring (13) is fixedly connected to the outer side of the fixing screw rod (12).
3. The adjustable orthodontic opener of claim 2, wherein: the fixed support (6) is fixedly connected to one side of the adjusting shield (1).
4. The adjustable orthodontic opener of claim 1, wherein: one end of the adjusting screw rod (7) is fixedly connected with a handle (5), and the other end of the adjusting screw rod (7) is provided with a positioning hole (11).
5. The adjustable orthodontic opener of claim 2, wherein: the fixing screw rod (12) is in threaded connection with the inner side of the positioning hole (11).
6. The adjustable orthodontic opener of claim 1, wherein: the top of adjusting bracket (8) is all fixedly connected with expansion bracket (3), one side of expansion bracket (3) all is provided with oral cavity backup pad (4).
7. The adjustable orthodontic opener of claim 1, wherein: the outer side of the adjusting protective cover (1) is provided with a sliding groove (2), and the adjusting support (8) is connected to the inner side of the adjusting protective cover (1) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220131364.3U CN217610996U (en) | 2022-01-18 | 2022-01-18 | Adjustable orthodontic mouth gag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220131364.3U CN217610996U (en) | 2022-01-18 | 2022-01-18 | Adjustable orthodontic mouth gag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217610996U true CN217610996U (en) | 2022-10-21 |
Family
ID=83642401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220131364.3U Active CN217610996U (en) | 2022-01-18 | 2022-01-18 | Adjustable orthodontic mouth gag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217610996U (en) |
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2022
- 2022-01-18 CN CN202220131364.3U patent/CN217610996U/en active Active
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