CN211156430U - Mouth gag for oral cavity orthodontics - Google Patents
Mouth gag for oral cavity orthodontics Download PDFInfo
- Publication number
- CN211156430U CN211156430U CN201921272442.6U CN201921272442U CN211156430U CN 211156430 U CN211156430 U CN 211156430U CN 201921272442 U CN201921272442 U CN 201921272442U CN 211156430 U CN211156430 U CN 211156430U
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- CN
- China
- Prior art keywords
- plate
- shaped sliding
- orthodontic
- driven bevel
- movable
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an oral orthodontic mouth gag, which comprises a supporting plate, wherein a group of symmetrical movable devices are arranged on the supporting plate, two movable devices are both movably provided with a lip placing plate, the movable devices comprise a supporting frame, a limiting groove, a threaded post, a limiting block and a driven bevel gear, the supporting frame is fixedly arranged on the supporting plate, the supporting frame is internally provided with the limiting groove, the limiting groove is fixedly provided with the threaded post, the threaded post is provided with the limiting block, the limiting block is arranged in the limiting groove in a sliding manner, the end part of the threaded post is provided with the driven bevel gear, a positioning plate is arranged between the two movable devices, the positioning plate is provided with an adjusting device, and the adjusting device is arranged between the two driven bevel gears, is convenient to use.
Description
Technical Field
The utility model relates to an oral cavity mouth gag technical field specifically is an orthodontic mouth gag.
Background
In the orthodontic clinic, in order to guarantee going on smoothly of treatment, the patient all needs a big mouth-opening, in order to guarantee sufficient operating space, and hold the surgical instruments that need use, wherein, the mouth gag is the appurtenance in the bonding support groove commonly used, in order to reach the best effect of correcting, need the accuracy to take one's place, thereby guarantee going on smoothly of just abnormal correction, because the open variation in size of patient's oral area, and patient's mouth type size is also different, current oral cavity mouth gag's function singleness, it is inconvenient to use, for this the utility model provides an orthodontic mouth gag is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an orthodontic mouth gag to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an orthodontic mouth gag, includes the backup pad, be equipped with the head of a set of symmetry in the backup pad, two equal activity is equipped with the lip on the head and places the board, the head includes support frame, spacing groove, screw thread post, stopper and driven bevel gear, the support frame is fixed to be set up in the backup pad, be equipped with the spacing groove in the support frame, the spacing inslot is fixed to be equipped with the screw thread post, be equipped with the stopper on the screw thread post, and the stopper slides and sets up at the spacing inslot, the tip of screw thread post is equipped with driven bevel gear, two be equipped with the locating plate between the head, be equipped with adjusting device on the locating plate, and adjusting device sets up between two driven bevel gear.
The adjusting device comprises a rotating disk, a rotating column and a driving bevel gear, the rotating column is rotatably arranged on the positioning plate through a bearing, the rotating disk is arranged at one end of the rotating column, the driving bevel gear is arranged at the other end of the rotating column, and the driving bevel gear is arranged between the two driven bevel gears.
And the rotating disc is provided with a fixing bolt.
Two the board is placed to the lip is the arc setting, and two the outside of placing the board all is equipped with the flexible pad.
The lip placing plate comprises a fixed plate, a movable plate, a T-shaped sliding groove and a T-shaped sliding block, the fixed plate is fixedly arranged on the limiting block, the movable plate is movably arranged on the fixed plate, the T-shaped sliding groove is formed in the fixed plate, and the T-shaped sliding block matched with the T-shaped sliding groove is arranged on the movable plate.
The surface of the T-shaped sliding block is provided with a rubber pad, and the rubber pad is in interference fit with the T-shaped sliding groove.
The embodiment of the utility model provides an orthodontic mouth gag. The method has the following beneficial effects:
1. through the arrangement, the mouth parts of different patients can be conveniently opened, so that medical staff can conveniently treat the oral cavity of the patient;
2. through the setting of T shape spout cooperation T shape slider for the fly leaf can stretch out and draw back on the fixed plate, then makes zonulae occludens between T shape spout and the T shape slider through the rubber pad, makes between fly leaf and the fixed plate, has certain stability, thereby makes the lip place the board, and the convenience is placed the not mouth type of equidimension, and application scope is wider, convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the movable device and the adjusting device of the present invention;
fig. 3 is a schematic structural view of the lip placing plate of the present invention;
fig. 4 is a schematic structural view of the T-shaped sliding block and the T-shaped sliding groove of the present invention.
In the figure: the device comprises a supporting plate 1, a movable device 2, a supporting frame 21, a limiting groove 22, a threaded column 23, a limiting block 24, a driven bevel gear 25, a lip placing plate 3, a fixed plate 31, a movable plate 32, a T-shaped sliding groove 33, a T-shaped sliding block 34, a flexible pad 4, a positioning plate 5, an adjusting device 6, a rotating disc 61, a rotating column 62, a driving bevel gear 63, a fixing bolt 7 and a rubber pad 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts 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, which comprises a supporting plate 1, be equipped with the head of a set of symmetry 2 in the backup pad 1, equal activity is equipped with the lip on two head 2 and places board 3, head 2 includes support frame 21, spacing groove 22, screw thread post 23, stopper 24 and driven bevel gear 25, support frame 21 is fixed to be set up in backup pad 1, be equipped with spacing groove 22 in the support frame 21, spacing groove 22 internal fixation is equipped with screw thread post 23, be equipped with stopper 24 on the screw thread post 23, and stopper 24 slides and sets up in spacing groove 22, the tip of screw thread post 23 is equipped with driven bevel gear 25, be equipped with locating plate 5 between two head 2, be equipped with adjusting device 6 on locating plate 5, and adjusting device 6 sets up between two driven bevel gear 25.
Further, the adjusting device 6 comprises a rotating disc 61, a rotating column 62 and a driving bevel gear 63, the rotating column 62 is rotatably disposed on the positioning plate 5 through a bearing, the rotating disc 61 is disposed at one end of the rotating column 62, the driving bevel gear 63 is disposed at the other end of the rotating column 62, the driving bevel gear 63 is disposed between the two driven bevel gears 25, and by rotating the rotating disc 61, the rotating disc 61 drives the rotating column 62 to rotate, so that the driving bevel gear 63 drives the two driven bevel gears 25 to rotate, and then the two driven bevel gears 25 drive the two lip placing plates 3 to open and close, so as to open mouths of different patients;
further, the rotating disc 61 is provided with a fixing bolt 7, and the rotating disc 61 can be fixed and loosened through the arrangement of the fixing bolt 7, so that the adjustment is convenient;
furthermore, the two lip placing plates 3 are both arranged in an arc shape, the flexible cushions 4 are arranged on the outer sides of the two lip placing plates 3, the upper mouth part and the lower mouth part of a patient can be protected through the arrangement of the flexible cushions 4, and the patient does not feel pain;
further, the lip placing plate 3 comprises a fixed plate 31, a movable plate 32, a T-shaped sliding groove 33 and a T-shaped sliding block 34, the fixed plate 31 is fixedly arranged on the limiting block 24, the movable plate 32 is movably arranged on the fixed plate 31, the T-shaped sliding groove 33 is arranged on the fixed plate 31, the T-shaped sliding block 34 matched with the T-shaped sliding groove 33 is arranged on the movable plate 32, and the movable plate 32 can extend and retract on the fixed plate 31 through the arrangement that the T-shaped sliding groove 33 is matched with the T-shaped sliding block 34, so that mouths with different sizes can be conveniently opened, the application range is wider, and the use is convenient;
further, the surface of T shape slider 34 is equipped with rubber pad 8, and interference fit between rubber pad 8 and the T shape spout 33, makes zonulae occludens between T shape spout 3 and the T shape slider 34 through rubber pad 8, and has certain stability, is convenient for place the lip on the board 3 is placed to the patient of equidimension mouth type not.
The working principle is as follows: in the using process, the upper and lower lips of a patient are placed on the two lip placing plates 3, then the rotating disk 61 is rotated, so that the rotating disk 61 drives the rotating column 62 to rotate, so that the driving bevel gear 63 drives the two driven bevel gears 25 to rotate, then the two driven bevel gears 25 respectively drive the two threaded columns 23 to rotate, so that the two threaded columns 23 drive the two limit blocks 24 to slide in the limit grooves 22, so that the two limit blocks 24 drive the two lip placing plates 3 to open and close, through the arrangement, the mouth parts of different patients are conveniently opened, so that medical staff can conveniently treat the oral cavity of the patient, and the movable plate 32 can be stretched on the fixed plate 31 by matching the arrangement of the T-shaped sliding blocks 34 through the T-shaped sliding grooves 33, and then the T-shaped sliding grooves 3 and the T-shaped sliding blocks 34 are tightly connected through the rubber pads 8, make between fly leaf 32 and the fixed plate 31, have certain stability to make the lip place board 3, conveniently place the not mouth type of equidimension, application scope is wider, 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 (6)
1. An orthodontic mouth gag, includes backup pad (1), its characterized in that: a set of symmetrical movable devices (2) is arranged on the supporting plate (1), two movable devices (2) are movably provided with a lip placing plate (3), each movable device (2) comprises a supporting frame (21), a limiting groove (22), a threaded column (23), a limiting block (24) and a driven bevel gear (25), the supporting frame (21) is fixedly arranged on the supporting plate (1), the limiting groove (22) is arranged in the supporting frame (21), the threaded column (23) is fixedly arranged in the limiting groove (22), the limiting block (24) is arranged on the threaded column (23), the limiting block (24) is slidably arranged in the limiting groove (22), the driven bevel gear (25) is arranged at the end part of the threaded column (23), a positioning plate (5) is arranged between the two movable devices (2), and an adjusting device (6) is arranged on the positioning plate (5), and the adjusting device (6) is arranged between the two driven bevel gears (25).
2. The orthodontic opener of claim 1, wherein: adjusting device (6) include rotary disk (61), column spinner (62) and initiative conical gear (63), column spinner (62) pass through the bearing and rotate the setting on locating plate (5), the one end of column spinner (62) is equipped with rotary disk (61), the other end of column spinner (62) is equipped with initiative conical gear (63), and initiative conical gear (63) set up between two driven conical gear (25).
3. The orthodontic opener of claim 2, wherein: and a fixing bolt (7) is arranged on the rotating disc (61).
4. The orthodontic opener of claim 1, wherein: the two lip placing plates (3) are both arc-shaped, and the outer sides of the two lip placing plates (3) are both provided with flexible pads (4).
5. The orthodontic opener of claim 1, wherein: the lip placing plate (3) comprises a fixed plate (31), a movable plate (32), a T-shaped sliding groove (33) and a T-shaped sliding block (34), the fixed plate (31) is fixedly arranged on a limiting block (24), the movable plate (32) is movably arranged on the fixed plate (31), the T-shaped sliding groove (33) is formed in the fixed plate (31), and the T-shaped sliding block (34) matched with the T-shaped sliding groove (33) is arranged on the movable plate (32).
6. The orthodontic opener of claim 5, wherein: the surface of the T-shaped sliding block (34) is provided with a rubber pad (8), and the rubber pad (8) is in interference fit with the T-shaped sliding groove (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921272442.6U CN211156430U (en) | 2019-08-07 | 2019-08-07 | Mouth gag for oral cavity orthodontics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921272442.6U CN211156430U (en) | 2019-08-07 | 2019-08-07 | Mouth gag for oral cavity orthodontics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211156430U true CN211156430U (en) | 2020-08-04 |
Family
ID=71816746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921272442.6U Expired - Fee Related CN211156430U (en) | 2019-08-07 | 2019-08-07 | Mouth gag for oral cavity orthodontics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211156430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112535542A (en) * | 2020-12-22 | 2021-03-23 | 张家玉 | Navigation device for assisting positioning of labial bracket |
-
2019
- 2019-08-07 CN CN201921272442.6U patent/CN211156430U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112535542A (en) * | 2020-12-22 | 2021-03-23 | 张家玉 | Navigation device for assisting positioning of labial bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 Termination date: 20210807 |