CN104027065A - Medical mouth gag - Google Patents
Medical mouth gag Download PDFInfo
- Publication number
- CN104027065A CN104027065A CN201410277864.8A CN201410277864A CN104027065A CN 104027065 A CN104027065 A CN 104027065A CN 201410277864 A CN201410277864 A CN 201410277864A CN 104027065 A CN104027065 A CN 104027065A
- Authority
- CN
- China
- Prior art keywords
- jaw support
- mouth gag
- lower jaw
- support
- screw rod
- 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.)
- Pending
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention provides a medical mouth gag, belongs to medical apparatus, and aims to solve the problems that an existing mouth gag needs to be clamped by the hands continuously during use, the mouth gag reset automatically after an operator stops clamping the mouth gag, and the mouth gag is troublesome for operations such as gastroscopy and decayed tooth treatment requirement long-term mouth opening and goes against doctors' operations. The medical mouth gag comprises an arc upper jaw support and a lower jaw support and is characterized in that two sides of each of the upper jaw support and the lower jaw support are connected through a height adjusting device, and each of the upper jaw support and the lower jaw support is connected with an oral cavity external retaining ring through a cranked lever.
Description
technical field:
The present invention relates to a kind of medical apparatus and instruments, a kind of medical mouth gag of specific design.
background technology:
Gag, claims again mouth-gag, is the apparatus that struts oral cavity of using while needing gastric lavage etc. for dyspnea or obnubilation.Gag body is " U " shape, and two ends of gag body are connected with respectively a handle.Gag body has elasticity, and two side arms of gag body can be to crooked in the inside of gag body or outside when the compressing being subject to by ambient pressure, and when external pressure disappears, two side arms of gag body return to original position again.The defect that this gag exists is: need operator's hand-held continuous grasp opening device to use, the after-opening device of loosing one's grip just automatically resets, for gastroscopy, dental caries therapeutic etc., some need the operation of long-term opening for this, bother very much, and are also unfavorable for that doctor operates.
summary of the invention:
The object of the invention is provides a kind of medical mouth gag for the problem of above-mentioned existence, packs the state that patient oral cavity can continue to keep opening later into, is convenient to doctor's operation.
Above-mentioned object realizes by following technical scheme:
Medical mouth gag, comprises arc maxillary support and lower jaw support, and described maxillary support is connected by height adjuster respectively with the both sides of described lower jaw support, and described maxillary support is connected oral external back-up ring by curved bar respectively with described lower jaw support.
Described medical mouth gag, described height adjuster comprises the lower screw rod that the upper screw rod that is connected with described maxillary support is connected with lower jaw support with described, described upper screw rod and described lower screw flight opposite direction, between described upper screw rod and described lower screw rod, connect the female sleeve of tool, the screw thread in the female sleeve of described tool also comprises the contrary thread segment of upper and lower two ends rotation direction.
Described medical mouth gag, the two ends of described curved bar have respectively lasso, on the oral external back-up ring described in described curved bar is sleeved on by described lasso and described arc maxillary support or lower jaw support.
Beneficial effect:
1. as long as the present invention inserts oral cavity, just do not need doctor to adopt hands to go to fix later always, by oral external back-up ring, can firmly be fixed on the inside, the present invention is simultaneously provided with height adjuster, be convenient to carry out height adjustment according to different patients' individual variation, thus adjusting patient's opening degree.
2. height adjuster of the present invention regulates very conveniently, only needs turnbarrel just passable.
accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
In figure: 1, maxillary support; 2, sleeve; 3, lower jaw support; 4, curved bar; 5, oral external back-up ring; 6, lasso; 7, upper screw rod; 8, lower screw rod.
the specific embodiment:
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention.Should understand the following specific embodiment is only not used in and limits the scope of the invention for the present invention is described.
As shown in Figure 1: the medical mouth gag of the present embodiment, comprise arc maxillary support 1 and lower jaw support 3, described maxillary support is connected by height adjuster respectively with the both sides of described lower jaw support, and described maxillary support is connected oral external back-up ring 5 by curved bar 4 respectively with described lower jaw support.
Described medical mouth gag, described height adjuster comprises the lower screw rod 8 that the upper screw rod 7 that is connected with described maxillary support is connected with lower jaw support with described, described upper screw rod and described lower screw flight opposite direction, between described upper screw rod and described lower screw rod, connect the female sleeve 2 of tool, the screw thread in the female sleeve of described tool also comprises the contrary thread segment of upper and lower two ends rotation direction.
Described medical mouth gag, the two ends of described curved bar have respectively lasso 6, on the oral external back-up ring described in described curved bar is sleeved on by described lasso and described arc maxillary support or lower jaw support.
The disclosed technological means of the present invention program is not limited only to the disclosed technological means of above-mentioned technological means, also comprises by above technical characterictic and is equal to the technical scheme that replacement forms.Unaccomplished matter of the present invention, belongs to those skilled in the art's common practise.
Claims (3)
1. a medical mouth gag, comprise arc maxillary support and lower jaw support, it is characterized in that: described maxillary support is connected by height adjuster respectively with the both sides of described lower jaw support, described maxillary support is connected oral external back-up ring by curved bar respectively with described lower jaw support.
2. medical mouth gag according to claim 1, it is characterized in that: described height adjuster comprises the lower screw rod that the upper screw rod that is connected with described maxillary support is connected with lower jaw support with described, described upper screw rod and described lower screw flight opposite direction, between described upper screw rod and described lower screw rod, connect the female sleeve of tool, the screw thread in the female sleeve of described tool also comprises the contrary thread segment of upper and lower two ends rotation direction.
3. medical mouth gag according to claim 1 and 2, is characterized in that: the two ends of described curved bar have respectively lasso, on the oral external back-up ring described in described curved bar is sleeved on by described lasso and described arc maxillary support or lower jaw support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410277864.8A CN104027065A (en) | 2014-06-20 | 2014-06-20 | Medical mouth gag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410277864.8A CN104027065A (en) | 2014-06-20 | 2014-06-20 | Medical mouth gag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104027065A true CN104027065A (en) | 2014-09-10 |
Family
ID=51458230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410277864.8A Pending CN104027065A (en) | 2014-06-20 | 2014-06-20 | Medical mouth gag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104027065A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836529A (en) * | 2018-06-07 | 2018-11-20 | 山东威高集团医用高分子制品股份有限公司 | Dentistry plants guide plate |
| CN110833384A (en) * | 2018-08-17 | 2020-02-25 | 高雄医学大学 | 3D printed custom oral mouthpiece |
| CN112754710A (en) * | 2020-12-30 | 2021-05-07 | 汕头大学医学院 | Powerful saliva aspirator for oral cavity |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007061609A2 (en) * | 2005-11-22 | 2007-05-31 | Garren Mary L | Endoscopic bite block |
| CN201572079U (en) * | 2009-12-14 | 2010-09-08 | 韩立丽 | Medical oral mouth-opener |
| CN202459797U (en) * | 2012-03-08 | 2012-10-03 | 周爱红 | Oral support device for patient in operating room |
| CN202699096U (en) * | 2012-05-17 | 2013-01-30 | 上海市第一中学 | Mouth part bracing frame |
| CN203153690U (en) * | 2013-04-08 | 2013-08-28 | 李梅 | Oral cavity expansion device |
| CN203328668U (en) * | 2013-07-12 | 2013-12-11 | 解钰冰 | Novel oral cavity mouth opener |
| CN203564208U (en) * | 2013-11-07 | 2014-04-30 | 吴允刚 | Speculum |
-
2014
- 2014-06-20 CN CN201410277864.8A patent/CN104027065A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007061609A2 (en) * | 2005-11-22 | 2007-05-31 | Garren Mary L | Endoscopic bite block |
| CN201572079U (en) * | 2009-12-14 | 2010-09-08 | 韩立丽 | Medical oral mouth-opener |
| CN202459797U (en) * | 2012-03-08 | 2012-10-03 | 周爱红 | Oral support device for patient in operating room |
| CN202699096U (en) * | 2012-05-17 | 2013-01-30 | 上海市第一中学 | Mouth part bracing frame |
| CN203153690U (en) * | 2013-04-08 | 2013-08-28 | 李梅 | Oral cavity expansion device |
| CN203328668U (en) * | 2013-07-12 | 2013-12-11 | 解钰冰 | Novel oral cavity mouth opener |
| CN203564208U (en) * | 2013-11-07 | 2014-04-30 | 吴允刚 | Speculum |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836529A (en) * | 2018-06-07 | 2018-11-20 | 山东威高集团医用高分子制品股份有限公司 | Dentistry plants guide plate |
| CN110833384A (en) * | 2018-08-17 | 2020-02-25 | 高雄医学大学 | 3D printed custom oral mouthpiece |
| CN110833384B (en) * | 2018-08-17 | 2022-02-15 | 高雄医学大学 | 3D prints customization oral cavity gag |
| CN112754710A (en) * | 2020-12-30 | 2021-05-07 | 汕头大学医学院 | Powerful saliva aspirator for oral cavity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140910 |