CN101822606B - Integral-type initiative oral cavity mouth gag - Google Patents
Integral-type initiative oral cavity mouth gag Download PDFInfo
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- CN101822606B CN101822606B CN2010101762485A CN201010176248A CN101822606B CN 101822606 B CN101822606 B CN 101822606B CN 2010101762485 A CN2010101762485 A CN 2010101762485A CN 201010176248 A CN201010176248 A CN 201010176248A CN 101822606 B CN101822606 B CN 101822606B
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- lower jaw
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- integral
- mouth gag
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Abstract
The invention discloses an integral-type initiative oral-cavity mouth gag, which comprises horseshoe-shaped upper jaw plate and a lower jaw plate which conform to an upper dental arch and a lower dental arch, wherein a torsion spring is arranged between the upper and the lower jaw plates, when the spring is free from additional pinching force, the tension of the spring facilitates the formation of an angle between the upper and the lower jaw plates, and the upper and the lower jaw plates are connected with each other through a rear end connection steel wire; when in wearing, the upper and the lower jaw plates are closed, so the upper and the lower jaw plates are arranged between occlusal surfaces of upper teeth and lower teeth, and after the upper and the lower jaw plates are released, the spring is rebounded, so a continuous opening force can be supplied. The integral-type initiative oral cavity mouth gap has the advantages that: the size is small, the wearing is convenient, the operation is simple, the wearing is reflected by clinical test patient to be more comfortable that of a passive mouth gag, when wearing the mouth gag, the lower jaw can make the mouth closing movement, so the function of masticatory muscles can be effectively exercised, and the mouth gag can be used for the computer aid design of the jaw face part individualized repair body.
Description
Technical field
The gag that the present invention designed is mainly used in training and helps the patient to dehisce; Mainly be applicable to the expectant treatment or the postoperative Open mouth training of the temporomandibular joint damage that wound causes; Also be applicable to the masticatory spasm that a variety of causes causes and the difficulty in opening mouth that arrives, and can be used for the computer-aided design of the facial individuation dummy of jaw.
Background technology
Mostly the gag that uses clinically now is passive type gag one-sided or that bilateral uses; Its action principle is that wedge makes lower jaw decline opening; Rely on the patient or the doctor wedges gag and the patient is dehisced a fixed position, patient's back lower jaw of dehiscing can not be done the motion of remaining silent again; The advantage of this kind gag is to make simply; Shortcoming is: will constantly increase chock in 1, using or increase wedging strength, operate numerous and diverse relatively; 2, lower jaw can not be done the motion of remaining silent again after the patient dehisced, and masticatory muscles can not be trained effectively, and the masticatory muscles functional rehabilitation is not good, and the mouth opening of formation is difficult for keeping.
Summary of the invention
To above-mentioned situation, the technical problem that the present invention will solve is a kind of active oral cavity mouth gag of design.
Goal of the invention of the present invention realizes through implementing following technical proposals:
Integral-type initiative oral cavity mouth gag; Comprise maxillary plate, mandibular plate, be connected the torque spring between said maxillary plate and the mandibular plate; Do not have the tension force that adds spring when clutching power and make one-tenth one subtended angle between maxillary plate and the mandibular plate, said maxillary plate links to each other with the steel wire that is connected of mandibular plate through the rear end.
As optimal way: described maxillary plate and mandibular plate have the shape of a hoof that conforms to upperdental arch.
As optimal way: the thickness of said maxillary plate and mandibular plate is 2.5mm-3.0mm.
As optimal way: said jaw plate width 1.5cm-1.8cm.
As optimal way: said jaw plate foremost to the vertical dimension of rearmost end line be 4cm-4.5cm.
As optimal way: said to go up mandibular plate vertical height foremost be 4.5cm-5.0cm, and the vertical height of rear end is 1.0cm-1.5cm.
As optimal way: the long 1.5cm-1.8cm of said connection steel wire.
As optimal way: described torque spring diameter is φ 0.8cm or φ 0.9cm, and material is a stainless steel round wire.
As optimal way: it is characterized in that: said mandibular plate medium position is provided with the pipeline of a φ 0.9cm, long 1.5cm.
As optimal way: described torque spring stretches out two arms up and down, and upper arm is fixed in the maxillary plate medium position, and underarm inserts in the pipeline of mandibular plate.
When wearing, doctor or patient oneself will go up mandibular plate and pinch to close and put into after mandibular plate is close to up and down between the facies occlusalis dentis, decontrol the rear spring resilience lasting opening power can be provided.
Advantage of the present invention has: volume is little, wears conveniently, and is simple to operate; It is comfortable that more passive gag is worn in clinical trial patient reflection; Lower jaw can be done the motion of remaining silent when wearing, and the masticatory muscles function can effectively be taken exercise, and can be used for the computer-aided design of the facial individuation dummy of jaw.
Description of drawings
The present invention will explain through example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is a structural representation of the present invention;
Wherein: 1 is maxillary plate, and 2 is mandibular plate, and 3 is torque spring, and 4 for connecting steel wire, and 5 is pipeline.
The specific embodiment
Disclosed all characteristics in this description, or the step in disclosed all methods or the process except mutually exclusive characteristic and/or the step, all can make up by any way.
Disclosed arbitrary characteristic in this description (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
Embodiment 1: below in conjunction with accompanying drawing the present invention is further set forth:
As shown in Figure 1, integral-type initiative oral cavity mouth gag comprises having horseshoe-shaped maxillary plate 1 and the mandibular plate 2 that conforms to upperdental arch; Be connected with torque spring 3 between said maxillary plate and the mandibular plate, do not have the tension force that adds spring when clutching power and make one-tenth one subtended angle between maxillary plate and the mandibular plate, said maxillary plate links to each other with the steel wire 4 that is connected of mandibular plate through the rear end; The thickness of said maxillary plate and mandibular plate is 2.5 mm-3.0mm, said jaw plate width 1.5cm-1.8cm, said jaw plate foremost to the vertical dimension of rearmost end line be 4cm-4.5cm; Said upward mandibular plate vertical height foremost is 4.5cm-5.0cm; The vertical height of rear end is 1.0cm-1.5cm, and the long 1.5cm-1.8cm of said connection steel wire, described torque spring diameter are φ 0.8cm or φ 0.9cm; Material is a stainless steel round wire; Described upward mandibular plate is a resin jaw plate, and said mandibular plate medium position is provided with the pipeline 5 of a φ 0.9cm, long 1.5cm, and described torque spring 3 stretches out two arms up and down; Upper arm is fixed in the maxillary plate medium position, and underarm inserts in the pipeline 5 of mandibular plate.
When wearing, doctor or patient oneself will go up mandibular plate and pinch to close and put into after mandibular plate is close to up and down between the facies occlusalis dentis, decontrol the rear spring resilience lasting opening power can be provided.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. integral-type initiative oral cavity mouth gag; It is characterized in that: comprise maxillary plate, mandibular plate, be connected the torque spring between said maxillary plate and the mandibular plate; Do not have the tension force that adds spring when clutching power and make one-tenth one subtended angle between maxillary plate and the mandibular plate, said maxillary plate links to each other with the steel wire that is connected of mandibular plate through the rear end, and described maxillary plate and mandibular plate have the shape of a hoof that conforms to upperdental arch; Said mandibular plate medium position is provided with the pipeline of a φ 0.9cm, long 1.5cm; Described torque spring stretches out two arms up and down, and upper arm is fixed in the maxillary plate medium position, and underarm inserts in the pipeline of mandibular plate; Said jaw plate width 1.5cm-1.8cm; Said jaw plate is 4cm-4.5cm to the vertical dimension of rearmost end line foremost, and said upward mandibular plate vertical height foremost is 4.5cm-5.0cm, and the vertical height of rear end is 1.0cm-1.5cm.
2. integral-type initiative oral cavity mouth gag as claimed in claim 1 is characterized in that: the thickness of said maxillary plate and mandibular plate is 2.5mm-3.0mm.
3. integral-type initiative oral cavity mouth gag as claimed in claim 1 is characterized in that: the long 1.5cm-1.8cm of said connection steel wire.
4. integral-type initiative oral cavity mouth gag as claimed in claim 1 is characterized in that: described torque spring diameter is φ 0.8cm or φ 0.9cm, and material is a stainless steel round wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101762485A CN101822606B (en) | 2010-05-19 | 2010-05-19 | Integral-type initiative oral cavity mouth gag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101762485A CN101822606B (en) | 2010-05-19 | 2010-05-19 | Integral-type initiative oral cavity mouth gag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101822606A CN101822606A (en) | 2010-09-08 |
| CN101822606B true CN101822606B (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101762485A Expired - Fee Related CN101822606B (en) | 2010-05-19 | 2010-05-19 | Integral-type initiative oral cavity mouth gag |
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| Country | Link |
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| CN (1) | CN101822606B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105380588B (en) * | 2014-07-24 | 2019-01-18 | 青岛亿嘉诺日化有限公司 | Reset dilator for condyle of mandible operation |
| CN104622666B (en) * | 2015-03-11 | 2018-12-28 | 四川省肿瘤医院 | It dehisces exerciser |
| CN106361532B (en) * | 2016-09-22 | 2018-08-10 | 新乡医学院第一附属医院 | Mouth-opening trainer and preparation method thereof |
| CN106726351B (en) * | 2016-12-29 | 2023-04-07 | 山东威高集团医用高分子制品股份有限公司 | Temporomandibular joint training device |
| CN107157433B (en) * | 2017-05-19 | 2018-10-16 | 陈明伟 | A kind of integral-type initiative oral cavity mouth gag |
| CN107648009B (en) * | 2017-09-06 | 2020-07-21 | 安徽信息工程学院 | Lower jaw dyskinesia treatment device with buffer mechanism |
| CN109157298A (en) * | 2018-08-15 | 2019-01-08 | 文居亭 | A kind of protecting device special for dental clinical tooth preparation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2212391Y (en) * | 1994-10-20 | 1995-11-15 | 张道生 | Oral locating pliers |
| CN2618556Y (en) * | 2003-03-20 | 2004-06-02 | 徐智能 | Medical lifting opening support frame |
| CN201267459Y (en) * | 2008-10-22 | 2009-07-08 | 陈桂霞 | Disposal mouth cavity mouth-gag |
| CN100525857C (en) * | 2007-10-30 | 2009-08-12 | 中国人民解放军第三军医大学第一附属医院 | Oral cavity recovering therapeutic device |
| CN201299548Y (en) * | 2008-11-28 | 2009-09-02 | 常玲玲 | Medical opener |
| CN201409901Y (en) * | 2009-06-29 | 2010-02-24 | 苏莉 | Temporomandibular joint special speculum |
| CN201684126U (en) * | 2010-05-19 | 2010-12-29 | 四川大学 | Integrated active mouth opener |
-
2010
- 2010-05-19 CN CN2010101762485A patent/CN101822606B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2212391Y (en) * | 1994-10-20 | 1995-11-15 | 张道生 | Oral locating pliers |
| CN2618556Y (en) * | 2003-03-20 | 2004-06-02 | 徐智能 | Medical lifting opening support frame |
| CN100525857C (en) * | 2007-10-30 | 2009-08-12 | 中国人民解放军第三军医大学第一附属医院 | Oral cavity recovering therapeutic device |
| CN201267459Y (en) * | 2008-10-22 | 2009-07-08 | 陈桂霞 | Disposal mouth cavity mouth-gag |
| CN201299548Y (en) * | 2008-11-28 | 2009-09-02 | 常玲玲 | Medical opener |
| CN201409901Y (en) * | 2009-06-29 | 2010-02-24 | 苏莉 | Temporomandibular joint special speculum |
| CN201684126U (en) * | 2010-05-19 | 2010-12-29 | 四川大学 | Integrated active mouth opener |
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| Publication number | Publication date |
|---|---|
| CN101822606A (en) | 2010-09-08 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20121114 Termination date: 20140519 |