CN2538280Y - Medical mouth cavity opener - Google Patents
Medical mouth cavity opener Download PDFInfo
- Publication number
- CN2538280Y CN2538280Y CN 02221628 CN02221628U CN2538280Y CN 2538280 Y CN2538280 Y CN 2538280Y CN 02221628 CN02221628 CN 02221628 CN 02221628 U CN02221628 U CN 02221628U CN 2538280 Y CN2538280 Y CN 2538280Y
- Authority
- CN
- China
- Prior art keywords
- lip
- oral cavity
- lip bumper
- cavity mouth
- bumper
- 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
Links
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to an oral cavity mouth gag in the medical appliance field, which comprises a lip bumper and a lip bumper connector, and is characterized in that: the lip bumper is divided into an upper lip bumper (1) and a lower lip bumper (2) integrated via a lip bumper connector (3). By adopting the oral cavity mouth gag with the structure, the opening ways of traditional oral cavity mouth gas is completely changed, and the teeth especially for the upper and lower anterior teeth can be effectively exposed; in addition, the oral cavity mouth gag has simple structure, low cost, and is propitious to be promoted and utilized.
Description
This utility model relates to the surgical medical equipment field, particularly relates to a kind of dentistry clinical port chamber gag.
In the prior art, on November 24th, 1993, Chinese Patent Office disclosed a kind of " portable oral cavity mouth gag " (notification number is that CN2146958Y, the patent No. are ZL92230357.6), it is made up of the semicircle outer wing plate in the left and right sides, tongue side wing, connecting rod, ratchet and scissors handle etc., use metal material, this oral cavity mouth gag adopts the mode that expands angular aperture to open the oral cavity, can not fully expose tooth in use, be unfavorable for that the doctor operates, and structure is comparatively complicated; Bring into use at present a kind of oral cavity mouth gag made from medical plastic clinically, two bicker tractive wings and link are formed about comprising, the advantage of this gag is simple in structure, reduced cost, weak point is that its same mode that expands angular aperture that adopts is opened the oral cavity, can not fully expose tooth.
The purpose of this utility model is to overcome the deficiency of prior art, and a kind of medical oral cavity mouth gag that can effectively expose tooth is provided.
For achieving the above object, this utility model comprises lip shelves and lip bumper connector, it is characterized in that: described lip shelves are divided into upper lip bumper and lower lip shelves, connect as one by lip bumper connector.
For better achieving the above object, this medical oral cavity mouth gag upper lip bumper and the available medical plastic of lower lip shelves or other toughness materials are made, and length is 3-10cm.The lip bumper connector material therefor should be the high tenacity material.Upper lip bumper and lower lip shelves be shaped as outwards anti-recessed circular arc flute profile.
Because this utility model is the structure that adopts upper lip bumper and lower lip shelves, has thoroughly changed the opening mode of the expansions angular aperture of gag in the past, can make tooth particularly about labial teeth effectively come out; The length range of upper and lower lip shelves is limited between the 3-10cm, can make different specifications according to people's physiological feature; Lip bumper connector uses toughness material, can drive the last lower lip that upper and lower lip shelves expand out the people easily; The shape of upper lip bumper and lower lip shelves is made outwards anti-recessed circular arc flute profile, and is corresponding with the shape of dental bed, can isolate upperlip and tooth better, and tooth is not soaked by saliva.This utility model is simple in structure, cheap, helps applying.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is this utility model one example structure sketch map.
Lip bumper connector 3 one ends link to each other with upper lip bumper 1 one ends, and the other end links to each other with lower lip shelves 2 one ends, forms medical oral cavity mouth gag integral body.Upper and lower lip shelves are outwards anti-recessed circular arc flute profile; Lip bumper connector is a C shape, use be that medical plastic or other have flexible material.When the doctor uses, pinch lip bumper connector 3, laterally be put on the lip, unclamp lip bumper connector 3, utilize the tension force of lip bumper connector self, the upper and lower lip shelves upper and lower lip of breakdown respectively fully come out tooth, help doctor's diagnosis and treatment.
The length of upper and lower lip shelves can be made 3-10cm according to people's mouth shape, is preferably 5-8cm; Shape also is not limited to above-mentioned outwards anti-recessed circular arc flute profile, can be to meet human engineering, can effectively isolate lip and tooth, and make tooth not by wetted other arbitrary shapes of saliva.
The shape of lip bumper connector also is not limited to C shape, as long as the shape that can connect upper and lower lip shelves is all within protection domain of the present utility model.
Claims (4)
1, a kind of medical oral cavity mouth gag comprises lip shelves and lip bumper connector, it is characterized in that: described lip shelves are divided into upper lip bumper (1) and lower lip shelves (2), connect as one by lip bumper connector (3).
2, medical according to claim 1 oral cavity mouth gag is characterized in that: the length of upper lip bumper (1) and lower lip shelves (2) is 3-10cm.
3, medical as claimed in claim 1 or 2 oral cavity mouth gag is characterized in that: lip bumper connector (3) uses toughness material.
4, medical as claimed in claim 1 or 2 oral cavity mouth gag is characterized in that: upper lip bumper (1) and lower lip shelves (2) be shaped as outwards anti-recessed circular arc flute profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02221628 CN2538280Y (en) | 2002-02-10 | 2002-02-10 | Medical mouth cavity opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02221628 CN2538280Y (en) | 2002-02-10 | 2002-02-10 | Medical mouth cavity opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2538280Y true CN2538280Y (en) | 2003-03-05 |
Family
ID=33699702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02221628 Expired - Fee Related CN2538280Y (en) | 2002-02-10 | 2002-02-10 | Medical mouth cavity opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2538280Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251060A (en) * | 2019-07-16 | 2019-09-20 | 宁波纳新医疗科技有限公司 | A kind of dental mouth gag with safeguard function |
| CN112437645A (en) * | 2018-07-18 | 2021-03-02 | 克劳迪娅·阿德里亚娜·卡洛托 | Lip and tongue retractor |
| CN114869512A (en) * | 2022-05-13 | 2022-08-09 | 西南医科大学附属口腔医院 | Unilateral orthodontic mouth gag |
-
2002
- 2002-02-10 CN CN 02221628 patent/CN2538280Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112437645A (en) * | 2018-07-18 | 2021-03-02 | 克劳迪娅·阿德里亚娜·卡洛托 | Lip and tongue retractor |
| CN110251060A (en) * | 2019-07-16 | 2019-09-20 | 宁波纳新医疗科技有限公司 | A kind of dental mouth gag with safeguard function |
| CN114869512A (en) * | 2022-05-13 | 2022-08-09 | 西南医科大学附属口腔医院 | Unilateral orthodontic mouth gag |
| CN114869512B (en) * | 2022-05-13 | 2023-10-27 | 西南医科大学附属口腔医院 | Unilateral orthodontic mouth gag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |