CN215130667U - An adjustable orthodontic mouthpiece - Google Patents
An adjustable orthodontic mouthpiece Download PDFInfo
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- CN215130667U CN215130667U CN202121016113.2U CN202121016113U CN215130667U CN 215130667 U CN215130667 U CN 215130667U CN 202121016113 U CN202121016113 U CN 202121016113U CN 215130667 U CN215130667 U CN 215130667U
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- adjustable
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Abstract
An adjustable orthodontic mouth gag comprises an adjustable telescopic rod and a disposable mouth gag connected with two ends of the adjustable telescopic rod; selecting disposable intraoral dilators with proper models according to different patients, inserting the connectors of the intraoral dilators into connecting rods of adjustable telescopic rods, adjusting the length through the adjustable telescopic rods, and realizing the width and height adjustment through selecting the models of the disposable intraoral dilators; has the advantages of reasonable structure, clear visual field, convenient adjustment, high efficiency and sanitation.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to an orthodontic mouth gag with adjustable.
Background
In orthodontic clinical operation, orthodontic accessories are often required to be bonded on a molar region, but the traditional mouth gag in the department of stomatology hardly supports mucosa of the molar region, so that the surgical field of doctors is influenced, and the bonding strength and the positioning accuracy of the orthodontic accessories are influenced. The Chinese patent application with the application number of 201420191337.4 discloses an adjustable orthodontic mouth gag, and the design is characterized in that a molar region supporting wing is designed to open buccal mucosa of a molar region, so that the orthodontic attachment of a posterior dental region can be favorably bonded, and the supporting force of the buccal mucosa of the molar region can be adjusted; however, the adjustment range in the scheme only comprises a buccal mucosa area, the lip is controlled by supporting the lips only through the elastic component, and patients with different lip sizes feel different forces and are poor in comfort; in addition, the presence of the molar region buttress wings prevents the use of the mouth mirror in the molar region.
Traditional department of stomatology mouth gag is mostly used repeatedly after soaking the disinfection, and along with the rapid development of society, people's quality of life's improvement compares in used repeatedly medical instrument, and people are higher to disposable medical instrument acceptance.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide an adjustable just abnormal mouth gag provides the molar region field of vision when can strut molar region mucosa to adjustable lip opening degree, and the inside disposable consumptive material that is of mouth has rational in infrastructure, the field of vision is clear, adjust convenient, high-efficient sanitary advantage.
In order to realize the purpose, the utility model discloses the technical scheme who takes does:
an adjustable orthodontic mouth gag comprises an adjustable telescopic rod I and a disposable intraoral opener II connected with two ends of the adjustable telescopic rod I;
the adjustable telescopic rod I comprises an adjusting rod 7, and two ends of the adjusting rod 7 are connected with the fixed end of the connecting rod 3;
the disposable intraoral dilator II comprises a supporting plate 1, the bottom of the supporting plate 1 is fixedly connected with one end of an odontoscope handle 81, and the other end of the odontoscope handle 81 is connected with an odontoscope 8; the connecting end of the supporting plate 1 is detachably connected with the connecting end of the connecting rod 3 of the adjustable telescopic rod I through a connector 12.
A slot 33 is arranged in the connecting end of the connecting rod 3, an annular groove 32 is formed in the inner wall of the slot 33, and a first pin hole 31 communicated with the slot 33 is formed in the slot 33.
One end of the connector 12 is fixed to the support plate 1, the other end of the connector 12 is provided with a plug 121, the plug 121 is provided with an annular protrusion 122, and the plug 121 is further provided with a second pin hole 123.
The adjusting rod 7 comprises a sliding groove 72 and a sliding rod 5 connected in the sliding groove 72 in a sliding manner, tooth grooves 73 which are orderly arranged are formed in two sides of the inner wall of the sliding groove 72, which are close to the groove opening at the upper part of the sliding groove 72, and a limiting block 71 is arranged at the top of the free end of the sliding groove 72; the free end of the slide rod 5 is provided with an elastic buckle 51, the position of the slide rod 5 close to the elastic buckle 51 is provided with a pressing block 4, and the bottom of the pressing block 4 is connected with the upper end of the M-shaped spring piece 6 through a through hole 52 on the slide rod 5.
The insertion groove 33 is matched with the plug 121, the annular groove 32 is matched with the annular protrusion 122, and the first pin hole 31 and the second pin hole 123 are matched and connected through the plug pin 2.
The two sides of the elastic buckle 51 are provided with bulges matched with the tooth grooves 73.
The disposable intraoral spreader II is provided with a plurality of types which can be replaced.
The disposable intraoral dilator II is made of plastic materials except for the mouth mirror 8.
The utility model has the advantages as follows:
1. the three-dimensional adjustment of the mouth gag can be realized according to different conditions of patients; length accessible adjustable telescopic link I is adjusted, and width and height can be adjusted through the disposable intraoral model that struts ware II.
2. The oral part can be replaced at one time, the medicine is efficient and sanitary, and the patient acceptability is high.
3. The disposable intraoral dilator II struts the cheek, increases the operation space of doctors, and the 8 mirror reflection of the mouth mirror facilitates the accurate positioning during the bonding of the intraoral accessories, thereby improving the diagnosis and treatment effect and the working efficiency.
4. The disposable intraoral spreader II is made of plastic, is small and light, avoids heavy metal structures, and improves the comfort level of patients.
Drawings
Fig. 1 is an overall structure diagram of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a schematic structural diagram of the sliding rod 5 of the adjusting lever 7 of the present invention.
Fig. 4 is a schematic structural view of the sliding groove 72 of the adjusting lever 7 of the present invention.
Fig. 5 is a schematic structural view of the pressing block 4 of the present invention.
Fig. 6 is a schematic structural view of the M-shaped spring piece 6 of the present invention.
In the figure: i, adjusting a telescopic rod; II. A disposable intraoral distractor; 1. a support plate; 12. a connector; 121. a plug; 122. an annular projection; 123. a second pin hole; 2. a bolt; 3. a connecting rod; 31. a first pin hole; 32. an annular groove; 33. a slot; 4. a pressing block; 5. a slide bar; 51. elastic buckle; 52. a through hole; 6. a spring plate; 7. adjusting a rod; 71. a limiting block; 72. a chute; 73. a tooth socket; 8. an oral mirror; 81. a mouth mirror handle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 3, an adjustable orthodontic mouth gag comprises an adjustable telescopic rod I and a disposable intraoral spreader II connected with two ends of the adjustable telescopic rod I;
the adjustable telescopic rod I comprises an adjusting rod 7, and two ends of the adjusting rod 7 are connected with the fixed end of the connecting rod 3;
the disposable intraoral dilator II comprises a supporting plate 1, the bottom of the supporting plate 1 is connected with one end of an odontoscope handle 81, and the other end of the odontoscope handle 81 is connected with an odontoscope 8; the connecting end of the supporting plate 1 is detachably connected with the connecting end of the connecting rod 3 of the adjustable telescopic rod I through a connector 12.
A slot 33 is arranged in the connecting end of the connecting rod 3, an annular groove 32 is formed in the inner wall of the slot 33, and a first pin hole 31 communicated with the slot 33 is formed in the slot 33.
One end of the connector 12 is fixed to the support plate 1, the other end of the connector 12 is provided with a plug 121, the plug 121 is provided with an annular protrusion 122, and the plug 121 is further provided with a second pin hole 123.
Referring to fig. 2 to 6, the adjusting rod 7 comprises a sliding chute 72 and a sliding rod 5 slidably connected in the sliding chute 72, tooth grooves 73 are formed in two sides of the inner wall of the sliding chute 72 near the upper groove opening of the sliding chute 72, and a limiting block 71 is arranged at the top of the free end of the sliding chute 72; the free end of the slide rod 5 is provided with an elastic buckle 51, the position of the slide rod 5 close to the elastic buckle 51 is provided with a pressing block 4, the bottom of the pressing block 4 is connected with the upper end of an M-shaped spring piece 6 through a through hole 52 on the slide rod 5, and the pressing block 4 drives the M-shaped spring piece 6 and the slide rod 5 to slide and stretch in the sliding groove 72.
The slot 33 is matched with the plug 121, the annular groove 32 is matched with the annular protrusion 122, and the first pin hole 31 and the second pin hole 123 are connected in a matched mode through the bolt 2, so that the adjustable telescopic rod I is stably connected with the disposable internal opening opener II.
The two sides of the elastic buckle 51 are provided with bulges matched with the tooth grooves 73, and the effect of fixing the length of the adjustable telescopic rod I is achieved.
The disposable intraoral dilator II is provided with a plurality of models which can be replaced, and the model can be selected according to different patient conditions.
Disposable intraoral spreader II all adopts plastics material except odontoscope 8, has certain elasticity, has improved patient's comfort level simultaneously.
The utility model discloses a theory of operation does:
when the adjustable internal expanding device is used, a disposable internal expanding device II with the appropriate type is selected according to different patients, the connector 12 of the disposable internal expanding device II is inserted into the connecting rod 3 of the adjustable expansion rod I, the slot 33 of the connecting rod 3 is matched with the plug 121 of the connector 12, the annular groove 32 of the connecting rod 3 is matched with the annular bulge 122 of the connector 12, and the first pin hole 31 of the connecting rod 3 is matched and connected with the second pin hole 123 of the connector 12 through the bolt 2; the disposable intraoral dilator II is stretched into the mouth of a patient, the pressing block 4 on the adjustable telescopic rod I is pressed to apply pressure to the M-shaped spring piece 6 to drive the sliding rod 5 to stretch and slide in the sliding groove 72, the length is adjusted, the protrusion on the elastic buckle 51 of the sliding rod 5 is matched with the tooth socket 73 on the inner side wall of the sliding groove, when the length is adjusted to a proper position, the pressing block 4 is loosened, the protrusion on the elastic buckle 51 is meshed with the tooth socket 73, and the length of the adjustable telescopic rod I is fixed; at the moment, the support plate 1 of the disposable intraoral dilator II struts the cheek of the patient, so that the operation of a doctor is facilitated, and the mirror reflection of the mouth mirror 8 is convenient for the accurate positioning during the adhering of the intraoral accessories; the disposable intraoral dilator II is made of plastic except for the mouth mirror 8, has certain elasticity, and improves the comfort level of patients.
Obviously, the embodiments in the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those skilled in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is intended to be covered by the claims.
Claims (8)
1. An adjustable orthodontic mouth gag comprises an adjustable telescopic rod (I) and a disposable mouth gag (II) connected with two ends of the adjustable telescopic rod (I); the method is characterized in that:
the adjustable telescopic rod (I) comprises an adjusting rod (7), and two ends of the adjusting rod (7) are connected with the fixed end of the connecting rod (3);
the disposable intraoral dilator (II) comprises a support plate (1), the bottom of the support plate (1) is fixedly connected with one end of an odontoscope handle (81), and the other end of the odontoscope handle (81) is connected with an odontoscope (8); the connecting end of the supporting plate (1) is detachably connected with the connecting end of the connecting rod (3) of the adjustable telescopic rod (I) through a connector (12).
2. The adjustable orthodontic opener of claim 1, wherein: be equipped with slot (33) in the link of connecting rod (3), open slot (33) inner wall has annular groove (32), is equipped with on slot (33) to first pinhole (31) that lead to.
3. The adjustable orthodontic opener of claim 1, wherein: one end of the connector (12) is fixed with the support plate (1), the other end of the connector (12) is provided with a plug (121), the plug (121) is further provided with an annular protrusion (122), and the plug (121) is further provided with a second pin hole (123).
4. The adjustable orthodontic opener of claim 1, wherein: the adjusting rod (7) comprises a sliding groove (72) and a sliding rod (5) which is connected in the sliding groove (72) in a sliding mode, tooth grooves (73) which are orderly arranged are formed in two sides of the inner wall of the sliding groove (72) close to the groove opening at the upper portion of the sliding groove (72), and a limiting block (71) is arranged at the top of the free end of the sliding groove (72); the free end of the sliding rod (5) is provided with an elastic buckle (51), the position of the sliding rod (5) close to the elastic buckle (51) is provided with a pressing block (4), and the bottom of the pressing block (4) is connected with the upper end of the M-shaped spring piece (6) through a through hole (52) in the sliding rod (5).
5. The adjustable orthodontic opener of claim 2, wherein: the plug is characterized in that the slot (33) is matched with the plug (121), the annular groove (32) is matched with the annular protrusion (122), and the first pin hole (31) is matched and connected with the second pin hole (123) through the plug pin (2).
6. The adjustable orthodontic opener of claim 4, wherein: the two sides of the elastic buckle (51) are provided with bulges matched with the tooth grooves (73).
7. The adjustable orthodontic opener of claim 1, wherein: the disposable intraoral spreader (II) is provided with a plurality of types which can be replaced.
8. The adjustable orthodontic opener of claim 1, wherein: the disposable intraoral dilator (II) is made of plastic except for the mouth mirror (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121016113.2U CN215130667U (en) | 2021-05-13 | 2021-05-13 | An adjustable orthodontic mouthpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121016113.2U CN215130667U (en) | 2021-05-13 | 2021-05-13 | An adjustable orthodontic mouthpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215130667U true CN215130667U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121016113.2U Active CN215130667U (en) | 2021-05-13 | 2021-05-13 | An adjustable orthodontic mouthpiece |
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| Country | Link |
|---|---|
| CN (1) | CN215130667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115429402A (en) * | 2022-09-20 | 2022-12-06 | 经方精密医疗（深圳）有限公司 | transperineal puncture guide |
-
2021
- 2021-05-13 CN CN202121016113.2U patent/CN215130667U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115429402A (en) * | 2022-09-20 | 2022-12-06 | 经方精密医疗（深圳）有限公司 | transperineal puncture guide |
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