CN201542602U - Jaw type mouth gag - Google Patents
Jaw type mouth gag Download PDFInfo
- Publication number
- CN201542602U CN201542602U CN2009202547703U CN200920254770U CN201542602U CN 201542602 U CN201542602 U CN 201542602U CN 2009202547703 U CN2009202547703 U CN 2009202547703U CN 200920254770 U CN200920254770 U CN 200920254770U CN 201542602 U CN201542602 U CN 201542602U
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- China
- Prior art keywords
- jaw body
- clamp
- threaded hole
- type mouth
- mouth gag
- 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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Abstract
The utility model relates to a medical instrument, and particularly to a jaw type mouth gag. A problem of oral cavity expansion in oral cavity surgery is settled. The jaw type mouth gag comprises an upper jaw body and a lower jaw body which are hinged with each other at the middle part. The tail end of the upper jaw body is provided with an upper threaded hole. The tail part of the lower jaw body is provided with a lower threaded hole. A screw penetrates the upper threaded hole at the tail end of the upper jaw body and the lower threaded hole at the tail part of the lower threaded hole. A wheel is provided on the screw. The front end of the upper jaw body is provided with an upper tooth supporting frame, and the front end of the lower jaw body is provided with a lower tooth supporting frame. The jaw type mouth gag has the advantages of simple structure, easy operation, convenient use, reliable safety, improved surgery efficiency and effect.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specially a kind of forceps spreader.
Background technology
When undergoing surgery medical treatment for intraoral disease, in order to make light inlet port intracavity better, and make the operation technique personnel that bigger activity space be arranged.The way of generally taking utilizes various apparatuses that the oral cavity is expanded exactly, and fixes a posture.In the prior art, open relevant for the multiple technologies scheme of gag, for example the patent No. is the disclosed a kind of multifunction combined gag of 90212384.X, its basic structure comprises implication device bow body, be used for fixing spatula and and support to go up Hubei Province, but the defective of this device is, can make oral cavity distance increase up and down, but both sides can't be drawn back.Still make the scope of opening in oral cavity not ideal enough.The patent No. is 92203730.2 to disclose a kind of simple multifunctional gag, and structure comprises square frame shape support frame, and it has the slideway handle, and square frame shape support frame upper end is last tooth holddown groove, and both sides are cheek retractor, are inserted with spatula in the slideway handle.The gag of this structure has solved the problem of mouth open in operation preferably.But the staff finds that still there are some defectives in it, does not for example have portion of the handle, operates harder in actual use.The patent No. 02221628.6 disclosed medical oral cavity mouth gag, interposition is fixedly connected, can not effectively adjust the yardstick of opening.02214584.2 disclose a kind of children's's gag, it comprises the upper and lower dens supporter that is groove shape that is made of plastics, be provided with spring between the upper and lower dens supporter, upper and lower dens supporter inner end is moulded the system connector by rubber-like and is connected, the outer end of upper and lower dens supporter is provided with plastics pressing handle, the tongue sidepiece of following dens supporter is provided with inhales the saliva device, but it does not have the function of regulating the opening yardstick yet.
Summary of the invention
This utility model provides a kind of forceps spreader for the problem that solves oral cavity expansion in doing operation on oral cavity.
This utility model is realized by following technical scheme, a kind of forceps spreader, comprise upper clamp, lower clamp, hinged in the middle part of upper clamp, the lower clamp, the upper clamp tail end is provided with upper screwed hole, and the lower clamp afterbody is provided with down screwed hole, the upper screwed hole of upper clamp tail end and lower clamp afterbody are provided with down and are installed with screw rod between the screwed hole, screw rod is provided with runner, is provided with the upper tooth carriage at the front end of upper clamp, is provided with the lower tooth carriage at the front end of lower clamp.
The upper tooth and the lower tooth that during use the upper tooth carriage and the lower tooth carriage of forceps spreader are blocked the patient are respectively regulated runner then and are driven screw rod and rotate and make upper clamp, lower clamp position open gradually and the oral cavity is strutted, and operation then undergos surgery.This utility model is simple in structure, and is simple to operate, easy to use, safe and reliable.Operation efficient and effect have been improved.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the vertical view of Fig. 1
Among the figure: 1-runner, 2-screw rod, 3-upper clamp, 4-upper tooth carriage, 5-lower tooth carriage, 6-lower clamp
The specific embodiment
As schematically shown in Figure 1, a kind of forceps spreader, comprise upper clamp 3, lower clamp 6, upper clamp 3, lower clamp 6 middle parts are hinged, and upper clamp 3 tail ends are provided with upper screwed hole, and lower clamp 6 afterbodys are provided with down screwed hole, the upper screwed hole of upper clamp 3 tail ends and lower clamp afterbody are provided with down and are installed with screw rod 2 between the screwed hole, screw rod 2 is provided with runner 1, is provided with upper tooth carriage 4 at the front end of upper clamp 3, is provided with lower tooth carriage 5 at the front end of lower clamp 6.
Claims (1)
1. forceps spreader, it is characterized in that: comprise upper clamp (3), lower clamp (6), hinged in the middle part of upper clamp (3), the lower clamp (6), upper clamp (3) tail end is provided with upper screwed hole, lower clamp (6) afterbody is provided with down screwed hole, the upper screwed hole of upper clamp (3) tail end and lower clamp afterbody are provided with down and are installed with screw rod (2) between the screwed hole, screw rod (2) is provided with runner (1), front end at upper clamp (3) is provided with upper tooth carriage (4), is provided with lower tooth carriage (5) at the front end of lower clamp (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202547703U CN201542602U (en) | 2009-11-25 | 2009-11-25 | Jaw type mouth gag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202547703U CN201542602U (en) | 2009-11-25 | 2009-11-25 | Jaw type mouth gag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201542602U true CN201542602U (en) | 2010-08-11 |
Family
ID=42597759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202547703U Expired - Fee Related CN201542602U (en) | 2009-11-25 | 2009-11-25 | Jaw type mouth gag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201542602U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102824155A (en) * | 2012-08-30 | 2012-12-19 | 马秋红 | Diamond tooth distractor |
| CN104605903A (en) * | 2015-02-12 | 2015-05-13 | 贺新宁 | Minimally invasive surgery opening pressurizer |
| CN106618652A (en) * | 2017-01-16 | 2017-05-10 | 成都迅德科技有限公司 | Surgical opening device |
| CN111728730A (en) * | 2020-07-30 | 2020-10-02 | 江苏医药职业学院 | Oral treatment auxiliary positioning device |
-
2009
- 2009-11-25 CN CN2009202547703U patent/CN201542602U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102824155A (en) * | 2012-08-30 | 2012-12-19 | 马秋红 | Diamond tooth distractor |
| CN104605903A (en) * | 2015-02-12 | 2015-05-13 | 贺新宁 | Minimally invasive surgery opening pressurizer |
| CN106618652A (en) * | 2017-01-16 | 2017-05-10 | 成都迅德科技有限公司 | Surgical opening device |
| CN111728730A (en) * | 2020-07-30 | 2020-10-02 | 江苏医药职业学院 | Oral treatment auxiliary positioning device |
| CN111728730B (en) * | 2020-07-30 | 2021-10-26 | 江苏医药职业学院 | Oral treatment auxiliary positioning device |
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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: 20100811 Termination date: 20111125 |