CN202604786U - Oral cavity opening device - Google Patents
Oral cavity opening device Download PDFInfo
- Publication number
- CN202604786U CN202604786U CN 201220279786 CN201220279786U CN202604786U CN 202604786 U CN202604786 U CN 202604786U CN 201220279786 CN201220279786 CN 201220279786 CN 201220279786 U CN201220279786 U CN 201220279786U CN 202604786 U CN202604786 U CN 202604786U
- Authority
- CN
- China
- Prior art keywords
- oral cavity
- opening
- opening piece
- piece
- support piece
- Prior art date
- 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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses an oral cavity opening device which comprises at least one opening body. An inner opening piece and an outer opening piece are arranged on the opening body, arc notches are arranged on inner sides of the inner opening piece and the outer opening piece, connecting pieces which are protruded towards the inner diameter directions of the notches are connected with the peripheries of the notches of the inner opening piece and the outer opening piece, the inner opening piece, the outer opening piece and the connecting pieces form a lip groove, and a soft cushion layer is arranged on the inner side of the lip groove. The opening body is placed at corners of a mouth to enable lips to be located in the lip groove, the inner opening piece and the outer opening piece clamp the lips, an arch structure of the opening body opens an oral cavity, and the visual field is good; the soft cushion layer is arranged on the inner side of the lip groove so that opening toughness can be reduced, comfortable feelings can be improved, and saliva which outflows carelessly can be absorbed so as to avoid embarrassment and improve humanization; and the oral cavity opening device is simple in structure, by means of the oral cavity opening device, the oral cavity can be easily opened and fixed, and treatment and diagnosis of oral cavity diseases are facilitated.
Description
Technical field
This utility model relates to a kind of medical dental instrument field, relates in particular to a kind of oral cavity device for spreading.
Background technology
The treatment of oral disease and diagnosis need patient's mouth open, and keeping fixedly for a long time, the shape of the mouth as one speaks causes fatigue easily; The oral cavity is stiff; It is painful that the patient feels, some existing oral cavity device for spreading complex structures, opening poor effect; Sometimes to strut dynamics too strong in the oral cavity, also increased patient's misery.
The utility model content
This utility model technical problem to be solved provides a kind of simple in structure, and the oral cavity is easy to strut the location, is convenient to the oral cavity device for spreading of oral disease therapeutic and diagnosis.
For solving the problems of the technologies described above; The technical scheme of this utility model is: the oral cavity device for spreading; Comprise that at least one struts body, the said body that struts is provided with internal stay sheet and the outside support piece that the inboard has arc notch, and the breach periphery of said internal stay sheet and outside support piece is connected with to the outstanding brace of said breach internal diameter direction; Said internal stay sheet, said outside support piece and said brace form the lip film trap, and the inboard of said lip film trap is provided with the software bed course.
As optimized technical scheme, the neighboring of said internal stay sheet is an arc.
As the improvement to technique scheme, the neighboring of said outside support piece is an arc.
Owing to adopted technique scheme, the oral cavity device for spreading comprises that at least one struts body; The said body that struts is provided with internal stay sheet and the outside support piece that the inboard has arc notch, and the breach periphery of said internal stay sheet and outside support piece is connected with to the outstanding brace of said breach internal diameter direction, and said internal stay sheet, said outside support piece and said brace form the lip film trap; The inboard of said lip film trap is provided with the software bed course, and the said body that struts is placed on the corners of the mouth, makes the lip sheet be positioned at said lip film trap; Said internal stay sheet and said outside support piece grasp the lip sheet, and the said body arcuate structure that struts is propped up the oral cavity, and the visual field is good; The inboard of said lip film trap is provided with the software bed course simultaneously, both can lower the strong hardness that struts, and increases comfort; Can absorb careless effusive saliva again, avoid awkward, hommization more; This utility model is simple in structure, and the oral cavity is easy to strut the location, is convenient to oral disease therapeutic and diagnosis.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment;
Fig. 2 is this utility model embodiment front view.
Among the figure: 1-internal stay sheet; The 2-outside support piece; The 3-brace; 4-lip film trap; 5-software bed course.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, further set forth this utility model.In the detailed description below, some example embodiment of this utility model has only been described through the mode of explanation.Undoubtedly, those of ordinary skill in the art can recognize, under the situation of spirit that does not depart from this utility model and scope, can revise described embodiment with various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than is used to limit the protection domain of claim.
As depicted in figs. 1 and 2; The oral cavity device for spreading; Comprise that at least one struts body, the said body that struts is provided with the internal stay sheet 1 and outside support piece 2 that the inboard has arc notch, and the breach periphery of said internal stay sheet 1 and outside support piece 2 is connected with to the outstanding brace 3 of said breach internal diameter direction; Said internal stay sheet 1, said outside support piece 2 and said brace 3 form lip film traps 4, and the inboard of said lip film trap 4 is provided with software bed course 5.The neighboring of said internal stay sheet 1 is an arc.The neighboring of said outside support piece 2 is an arc.The said body that struts is placed on the corners of the mouth, makes the lip sheet be positioned at said lip film trap 4, said internal stay sheet 1 grasps the lip sheet with said outside support piece 2; The said body arcuate structure that struts is propped up the oral cavity, and the visual field is good, and the inboard of said lip film trap 4 is provided with software bed course 5 simultaneously; Both can lower the strong hardness that struts, increase comfort, can absorb careless effusive saliva again; Avoid awkward, hommization more.
More than show and described the advantage of ultimate principle, principal character and this utility model of this utility model.The technical staff of the industry should understand; This utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the description that this utility model just is described; Under the prerequisite that does not break away from this utility model spirit and scope, this utility model also has various changes and modifications, and these variations and improvement all fall in this utility model scope that requires protection.This utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. oral cavity device for spreading; Comprise that at least one struts body; It is characterized in that: the said body that struts is provided with internal stay sheet and the outside support piece that the inboard has arc notch; The breach periphery of said internal stay sheet and outside support piece is connected with to the outstanding brace of said breach internal diameter direction, and said internal stay sheet, said outside support piece and said brace form the lip film trap, and the inboard of said lip film trap is provided with the software bed course.
2. oral cavity as claimed in claim 1 device for spreading is characterized in that: the neighboring of said internal stay sheet is an arc.
3. oral cavity as claimed in claim 1 device for spreading is characterized in that: the neighboring of said outside support piece is an arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220279786 CN202604786U (en) | 2012-06-06 | 2012-06-06 | Oral cavity opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220279786 CN202604786U (en) | 2012-06-06 | 2012-06-06 | Oral cavity opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202604786U true CN202604786U (en) | 2012-12-19 |
Family
ID=47338523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220279786 Expired - Fee Related CN202604786U (en) | 2012-06-06 | 2012-06-06 | Oral cavity opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202604786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111938844A (en) * | 2020-09-07 | 2020-11-17 | 蚌埠医学院第一附属医院（蚌埠医学院附属肿瘤医院） | Orthodontic auxiliary equipment |
-
2012
- 2012-06-06 CN CN 201220279786 patent/CN202604786U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111938844A (en) * | 2020-09-07 | 2020-11-17 | 蚌埠医学院第一附属医院（蚌埠医学院附属肿瘤医院） | Orthodontic auxiliary equipment |
| CN111938844B (en) * | 2020-09-07 | 2022-01-18 | 蚌埠医学院第一附属医院（蚌埠医学院附属肿瘤医院） | Orthodontic auxiliary equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20130606 |