CN201684038U

CN201684038U - Oral area support

Info

Publication number: CN201684038U
Application number: CN2010201245484U
Authority: CN
Inventors: 王双卫; 傅晔; 张瑜
Original assignee: Ambulanc Shenzhen Tech Co Ltd
Current assignee: Ambulanc Shenzhen Tech Co Ltd
Priority date: 2010-03-01
Filing date: 2010-03-01
Publication date: 2010-12-29
Anticipated expiration: 2020-03-01

Abstract

The utility model discloses an oral area support, comprising a first supporting plate, an upper inclined plate and a lower inclined plate, the first supporting plate is provided with an inner end towards the inside of the oral area and an outer end towards the outside of the oral area, the transition from the outer end to the inner end trends to be in decreasing manner, the upper inclined plate and the lower inclined plate are fixed on the same side of the first supporting plate oppositely along the decreasing tendency and are respectively provided with an upper edge surface and a lower edge surface which are arranged oppositely, and the upper edge surface and the lower edge surface are respectively provided with edges with matched upper and lower teeth in a protruding way; the oral area support has simple structure, is convenient for usage and can comfortably and reliably support the oral area which opens naturally.

Description

The oral area eyelid retractor

Technical field

This utility model relates to oral cavity medical apparatus, particularly relates to a kind of oral area eyelid retractor.

Background technology

In oral cavity diagnosis, the treatment patient's oral area is suitably opened,, then be difficult to finish smoothly therapeutic process if there is not its suitable apparatus that oral area is provided support.

The utility model content

Main purpose of the present utility model is exactly at the deficiencies in the prior art, and a kind of oral area eyelid retractor simple in structure, easy to use is provided, and it can provide more comfortable and reliable to open naturally oral area and support.

For achieving the above object, this utility model is by the following technical solutions:

A kind of oral area eyelid retractor, it is characterized in that, comprise first gripper shoe, inclined board and declined board, described first gripper shoe has the inner and outer end outside mouth in mouth, described outer end to the inner has the tendency that diminishes gradually, described inclined board and described declined board relatively are fixed on the same side of described first gripper shoe according to described tendency and have the last corner angle face and the following corner angle face of reverse setting respectively, described corner angle face and the outstanding respectively corner angle that match with upper and lower tooth that are provided with of described corner angle face down gone up.

Away from a side of described first gripper shoe bossed position-limited edge is set at described inclined board and described declined board.

Preferably, comprise that also the cross section is the reinforcement liner plate of spill substantially, described reinforcement liner plate is embedded in described first gripper shoe, described inclined board and the described declined board integratedly.

Preferably, described reinforcement liner plate is a corrosion resistant plate.

Preferably, the described outer end of described first gripper shoe is provided with and takes out the hole.

Preferably, also comprise second gripper shoe that is oppositely arranged with described first gripper shoe, described second gripper shoe and described first gripper shoe have similar shapes but size less than described first gripper shoe, described inclined board and described declined board are between described second gripper shoe and described first gripper shoe.

Preferably, be provided with connecting wall between the outer end of described first gripper shoe and described second gripper shoe, to being outside equipped with projection, have the taking-up hole on the described projection on the described connecting wall.

Preferably, described first gripper shoe, inclined board and declined board are structure as a whole.

Preferably, described first gripper shoe, inclined board and declined board have silica gel material portion with the oral area contact position at least.

This utility model beneficial technical effects is:

Oral area eyelid retractor of the present utility model comprises first gripper shoe, inclined board and declined board, first gripper shoe has the inner and outer end outside mouth in mouth, outer end to the inner has the tendency that diminishes gradually, inclined board and declined board relatively are fixed on the same side of first gripper shoe according to tendency and have the last corner angle face and the following corner angle face of reverse setting respectively, last corner angle face and following corner angle face are outstanding respectively to be provided with last, the corner angle that lower tooth matches, this structure combines human engineering and stomatologic characteristics, because first gripper shoe has inner small and outside big structure, along on the first gripper shoe relative tilt, on the declined board, following corner angle face is respectively with last, the perfect cooperation of lower teeth shape, when putting into the oral cavity, support the oral cavity in more comfortable mode, make the oral cavity keep the nature open configuration, and be difficult for landing.This utility model can be applicable to the department of stomatology, oral medicine, correction, just abnormal etc., for example, is used for the occlusorehabilitation treatment of patient behind operation on joint when clinical.

Further, inclined board and declined board are provided with bossed position-limited edge away from a side of first gripper shoe, form the back-off form with tooth, further guarantee the steadiness that supports.

Further, will strengthen the liner plate one and be embedded in first gripper shoe, inclined board and the declined board, strengthen the intensity of product, and make it can bear the very strong gmatjpdumamics of adult tooth.

Further, be provided with the taking-up hole in the outer end of oral area eyelid retractor, be convenient to getting and putting of oral area eyelid retractor, strengthened the simplicity of operation greatly, saved treatment time.

Description of drawings

Fig. 1 is the structure chart of a kind of embodiment of this utility model oral area eyelid retractor;

Fig. 2 is the structure chart of another angle of oral area eyelid retractor shown in Figure 1;

Fig. 3 shows the part sectioned view of oral area eyelid retractor for Fig. 2;

Fig. 4 is the structure chart of the another kind of embodiment of this utility model oral area eyelid retractor;

Fig. 5 is the structure chart of another angle of oral area eyelid retractor shown in Figure 4;

The specific embodiment

In conjunction with the accompanying drawings this utility model is further described in detail by the following examples.

Please refer to Fig. 1-3, according to a kind of embodiment, the oral area eyelid retractor comprises first gripper shoe 1, inclined board 2 and declined board 3, first gripper shoe has the inner and outer end, outer end to the inner has the tendency that diminishes gradually and forms large and small two ends, inclined board and declined board relatively are fixed on the same side of first gripper shoe according to tendency and have the last corner angle face and the following corner angle face 5 of reverse setting respectively, the outstanding respectively corner angle 6 that match with upper and lower tooth that are provided with of last corner angle face and following corner angle face.During use, first gripper shoe is by the oral cavity wall, and its bigger outer end is outside mouth, and less the inner is in mouth, and inclined board and declined board prop up upper and lower tooth respectively, and the corner angle of last corner angle face and following corner angle face form perfect adaptation with upper and lower tooth respectively.

In a preferred embodiment, away from a side of first gripper shoe bossed position-limited edge 12 is set, makes corner angle face and following corner angle face in the form of slot, form the back-off form, further guarantee steadiness the oral area support with tooth at inclined board and declined board.

In a preferred embodiment, the oral area eyelid retractor comprises that also the cross section is the reinforcement liner plate 7 of spill substantially, strengthen the liner plate one and be embedded in first gripper shoe, inclined board and the declined board, strengthened the intensity of oral area eyelid retractor, make it can bear the very strong gmatjpdumamics of adult tooth.

In a preferred embodiment, offer taking-up hole 4 in the outer end of first gripper shoe, be convenient to getting and putting of oral area eyelid retractor, strengthened the simplicity of operation greatly, saved treatment time.

First gripper shoe, inclined board and declined board can be the structures that forms as one.This structure can all adopt the medical silica-gel material, also can be have silicon gel part 8 with the oral area touching position.Appropriate section adopts high-performance silica gel, and its material is neither too hard, nor too soft, and is nontoxic, has excellent bio-compatibility, also can use repeatedly through high-temperature sterilization.

Please refer to Fig. 4-5, according to another embodiment, the oral area eyelid retractor also comprises second gripper shoe 9 that is oppositely arranged with first gripper shoe, second gripper shoe and first gripper shoe have similar shapes but undersized in first gripper shoe, inclined board and declined board are between second gripper shoe and first gripper shoe.

In a preferred embodiment, be provided with connecting wall between the outer end of first gripper shoe and second gripper shoe, to being outside equipped with projection 10, have the hole 11 of taking-up on the projection on the connecting wall.Take out being provided with of hole and help realizing operation easily equally, be inserted in gently with instrument and one draw, just can take out.

Above content be in conjunction with concrete preferred implementation to further describing that this utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For this utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from this utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.

Claims

1. oral area eyelid retractor, it is characterized in that, comprise first gripper shoe, inclined board and declined board, described first gripper shoe has the inner and outer end outside mouth in mouth, described outer end to the inner has the tendency that diminishes gradually, described inclined board and described declined board relatively are fixed on the same side of described first gripper shoe according to described tendency and have the last corner angle face and the following corner angle face of reverse setting respectively, described corner angle face and the outstanding respectively corner angle that match with upper and lower tooth that are provided with of described corner angle face down gone up.

2. oral area eyelid retractor as claimed in claim 1 is characterized in that, away from a side of described first gripper shoe bossed position-limited edge is set at described inclined board and described declined board.

3. oral area eyelid retractor as claimed in claim 1 is characterized in that, comprises that also the cross section is the reinforcement liner plate of spill substantially, and described reinforcement liner plate is embedded in described first gripper shoe, described inclined board and the described declined board integratedly.

4. oral area eyelid retractor as claimed in claim 2 is characterized in that, described reinforcement liner plate is a corrosion resistant plate.

5. oral area eyelid retractor as claimed in claim 1 is characterized in that, the described outer end of described first gripper shoe is provided with takes out the hole.

6. oral area eyelid retractor as claimed in claim 1, it is characterized in that, also comprise second gripper shoe that is oppositely arranged with described first gripper shoe, described second gripper shoe and described first gripper shoe have similar shapes but size less than described first gripper shoe, described inclined board and described declined board are between described second gripper shoe and described first gripper shoe.

7. oral area eyelid retractor as claimed in claim 6 is characterized in that, is provided with connecting wall between the outer end of described first gripper shoe and described second gripper shoe, to being outside equipped with projection, has the taking-up hole on the described projection on the described connecting wall.

8. as each described oral area eyelid retractor in the claim 1 to 7, it is characterized in that described first gripper shoe, inclined board and declined board are structure as a whole.

9. as each described oral area eyelid retractor in the claim 1 to 7, it is characterized in that described first gripper shoe, inclined board and declined board have silica gel material portion with the oral area contact position at least.