CN202211761U - Cambered adjustable mouth dilator - Google Patents
Cambered adjustable mouth dilator Download PDFInfo
- Publication number
- CN202211761U CN202211761U CN201120316585XU CN201120316585U CN202211761U CN 202211761 U CN202211761 U CN 202211761U CN 201120316585X U CN201120316585X U CN 201120316585XU CN 201120316585 U CN201120316585 U CN 201120316585U CN 202211761 U CN202211761 U CN 202211761U
- Authority
- CN
- China
- Prior art keywords
- dilator
- mouth
- adjustable
- arc
- cambered
- 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 provides a cambered adjustable mouth dilator, which comprises a cambered supporting frame and an adjustable chewing part, wherein threaded holes for penetrating through the cambered supporting frame are arranged at the two tail ends of the cambered supporting frame; and the adjustable chewing part comprises a pair of screws in threaded match with the threaded holes and chewing grooves fixed at the top parts of the corresponding screws. The cambered adjustable mouth dilator has small volume and simple structure and is conveniently adjusted according to the sizes of the mouths of different patients. After the mouth dilator is put in the mouth, the cambered supporting frame at the bearing part is positioned at the outer part of the mouth, does not occupy the mouth space basically and does not influence the mouth treatment operation of a doctor basically. The mouth dilator is made of stainless steel materials, so that the dilator has enough strength, the service life of the dilator can be effectively prolonged, and the dilator is conveniently cleaned.
Description
[technical field]
This utility model relates to technical field of medical instruments, particularly a kind of oral cavity device for spreading.
[background technology]
At present, the oral cavity dilator volume that China's stomatological hospital and dental clinic use is bigger, complex structure, and controllability is not strong in the operation, and it is more to take up room after inserting in the oral cavity, bigger to doctor's dental care operating influence.
[utility model content]
The purpose of this utility model provides a kind of arc adjustable oral cavity dilator, to solve the problems of the technologies described above.
To achieve these goals, this utility model adopts following technical scheme:
A kind of arc adjustable oral cavity dilator comprises arc bracing frame and adjustable bite; Two ends of arc bracing frame are provided with screwed hole; Adjustable bite comprises the pair of screws and the occlusal crib that is fixed on corresponding screw top with corresponding screwed hole threaded engagement.
This utility model further improves and is: screwed hole runs through the end of arc bracing frame.
This utility model further improves and is: bite is curved, rectangle, V font or trapezoidal.
This utility model further improves and is: the material of said arc adjustable oral cavity dilator is a rustless steel.
This utility model further improves and is: the width of arc bracing frame is 5mm.
This utility model further improves and is: the spacing range of accommodation is 30-55mm between two occlusal cribs.
With respect to prior art, the utlity model has following advantage: a kind of arc adjustable oral cavity of this utility model dilator, advantages of small volume, simple in structure, be convenient to regulate to different patients' oral cavity size; After inserting the oral cavity, the arc bracing frame of load part is positioned at the outside, oral cavity, does not take void space basically, to the basic not influence of doctor's dental care operation; Adopt stainless steel to make, make dilator have enough intensity, can effectively increase the service life and easy to clean.
[description of drawings]
Fig. 1 is the structural representation of this utility model arc adjustable oral cavity dilator.
[specific embodiment]
See also shown in Figure 1ly, a kind of arc adjustable oral cavity of this utility model dilator comprises arc bracing frame 11 and adjustable bite 2.
Two ends of arc bracing frame 11 are provided with the screwed hole 12 that runs through arc support member 11; Adjustable bite 2 comprises the screw 21 and the occlusal crib 22 that is fixed on screw 21 tops with screwed hole 12 threaded engagement; The shape of this occlusal crib 22 is curved, rectangle, V font or trapezoidal.The width of arc bracing frame 11 is 5mm, insert patient's mouth after, can not influence doctor operation basically.
When this utility model arc adjustable oral cavity dilator used, according to the size of patient's mouth, rotary screw 21 was complementary with patient's mouth to regulate two distances between the occlusal crib 22; Arc bracing frame 1 partly imports the outside, oral cavity with load; The occlusal crib 22 that application meets the occlusal surfaces of teeth structure makes patient after interlock, the dilator obscission can not occur, and the spacing between the rotary screw 21 adjusting occlusal cribs 22 can satisfy the size of dehiscing in different oral cavities simultaneously.
The material of this utility model arc adjustable oral cavity dilator is a rustless steel, can satisfy the requirement of intensity, effectively prolongs the useful life of product, and has guaranteed the health of user.
Claims (6)
1. an arc adjustable oral cavity dilator is characterized in that, comprises arc bracing frame (11) and adjustable bite (2); Two ends of arc bracing frame (11) are provided with screwed hole (12); Adjustable bite (2) comprises with the pair of screws (21) of corresponding screwed hole (12) threaded engagement and is fixed on the occlusal crib (22) at corresponding screw (21) top.
2. arc adjustable oral cavity dilator as claimed in claim 1 is characterized in that screwed hole (12) runs through the end of arc bracing frame (11).
3. arc adjustable oral cavity dilator as claimed in claim 1 is characterized in that, occlusal crib (22) is curved, rectangle, V font or trapezoidal.
4. arc adjustable oral cavity dilator as claimed in claim 1 is characterized in that the material of said arc adjustable oral cavity dilator is a rustless steel.
5. arc adjustable oral cavity dilator as claimed in claim 1 is characterized in that the width of arc bracing frame (11) is 5mm.
6. arc adjustable oral cavity dilator as claimed in claim 1 is characterized in that the spacing range of accommodation is 30-55mm between two occlusal cribs (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120316585XU CN202211761U (en) | 2011-08-26 | 2011-08-26 | Cambered adjustable mouth dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120316585XU CN202211761U (en) | 2011-08-26 | 2011-08-26 | Cambered adjustable mouth dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202211761U true CN202211761U (en) | 2012-05-09 |
Family
ID=46011033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120316585XU Expired - Fee Related CN202211761U (en) | 2011-08-26 | 2011-08-26 | Cambered adjustable mouth dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202211761U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730271A (en) * | 2016-12-26 | 2017-05-31 | 上海交通大学医学院附属第九人民医院 | Opener |
| CN112120658A (en) * | 2019-10-09 | 2020-12-25 | 中国人民解放军空军军医大学 | Support body according with throat physiological curvature |
-
2011
- 2011-08-26 CN CN201120316585XU patent/CN202211761U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730271A (en) * | 2016-12-26 | 2017-05-31 | 上海交通大学医学院附属第九人民医院 | Opener |
| CN112120658A (en) * | 2019-10-09 | 2020-12-25 | 中国人民解放军空军军医大学 | Support body according with throat physiological curvature |
| CN112120657A (en) * | 2019-10-09 | 2020-12-25 | 中国人民解放军空军军医大学 | Transparent support according with throat physiological curvature |
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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: 20120509 Termination date: 20130826 |