CN203195778U - Diaphragm maxillary protraction device - Google Patents
Diaphragm maxillary protraction device Download PDFInfo
- Publication number
- CN203195778U CN203195778U CN 201220376730 CN201220376730U CN203195778U CN 203195778 U CN203195778 U CN 203195778U CN 201220376730 CN201220376730 CN 201220376730 CN 201220376730 U CN201220376730 U CN 201220376730U CN 203195778 U CN203195778 U CN 203195778U
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- deciduous
- diaphragm
- maintenance
- hook
- maxillary
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Abstract
The utility model relates to a diaphragm maxillary protraction device and particularly relates to a diaphragm maxillary protraction device for orthodontics, belonging to the technical field of medical apparatuses and instruments on the aspect of orthodontics. The diaphragm maxillary protraction device provided by the utility model comprises a maxillary pad (101) and a traction hook (103), wherein a diaphragm (104) for covering maxillary dental arch, partial mucosa at the lip cheek side and most of mucosa at the palate side is arranged on a base plate (102) of the maxillary pad (101), retention bulges (105) are respectively arranged at the buccal surface of the base plate (102) relative to deciduous central incisor, deciduous canine and second deciduous molara, the tail end of the traction hook (103) is wrapped in the base plate (102), and a hook head (106) of the traction hook (103) penetrates out of the labial surface of the deciduous canine from the palate side to the lip side between the deciduous canine and the first deciduous molara.
Description
Technical field
This utility model relates to the place ahead traction apparatus of a kind of diaphragme type, and especially a kind of mouth cavity orthodontic belongs to the technical field of medical instruments of mouth cavity orthodontic aspect with diaphragme type the place ahead traction apparatus.
Background technology
" Bao Tian " is the comparatively common a kind of malocclusion of child, show according to Chinese stomatology meeting investigation in 2000, Chinese population iS-One class (Bao Tian) incidence rate is 14.94%, and this class disease can have a strong impact on patient's outward appearance and oral cavity function, should rescue early.Correcting method commonly used comprises the growth forward 1 that promotes upper jaw bone.For the child of primary dentition phase, the Oral appliances of traction comprises movable and fixed two classes.Movable traction apparatus is conveniently got and is worn, and helps patient's oral hygiene.But because the dissection profile of deciduous teeth is tapered, common maintenance mode such as arrow card, embrasure hook etc. all can not provide effective fixation, under the effect of pull strength, easily come off, the effect 2-3 that influence is rescued.Fixed appliance is by binding agent, band etc.; appliance is bonded in facing 4; thereby enough maintenance power is provided, helps pull strength to play a role, but owing to intraoral appliance can not take off; the patient is very uncomfortable; simultaneously, the food debris in the feed can be detained between appliance and tooth, is difficult to cleaning; and deciduous teeth are very responsive to dental caries, cause tooth decay 5-6 easily.
Summary of the invention
The purpose of this utility model is:
At the deficiencies in the prior art, the place ahead traction apparatus of a kind of diaphragme type is provided, solve that the easy loose or dislocation of milk teeth period anterior teeth unusual occlusion appliance, foreign body sensation are strong, a little less than the rectifying effect to skeleton, cause tooth decay, problem such as not attractive in appearance easily.
The purpose of this utility model can realize by following technical scheme:
The traction apparatus of diaphragme type the place ahead, upper jaw pad, hook have been comprised, the base of upper jaw pad is provided with the diaphragm that covers the most of mucosa of dental arch of maxilla, part lip buccal side mucosa and palate side, and the buccal surface position of the relative primary central incisor of base, deciduous cuspid and second deciduous molar respectively is provided with maintenance with protruding, the end of described hook is covered by in the base, and the gib head of hook is from passing the labial surface that is positioned at deciduous cuspid by palate side direction lip side between deciduous cuspid and the newborn first molar.
Described hook is medical stainless steel.
The maintenance of described primary central incisor buccal surface position is oval with projection for maintenance projection square, second deciduous molar buccal surface position.
Described diaphragm thickness for compacting upper jaw pad is 1.0mm.
The beneficial effects of the utility model are:
The protruding maintenance that provides of the light-cured resin of facing is provided in diaphragme type of the present utility model the place ahead traction apparatus, can obtain enough maintenance power, and diaphragm simultaneously especially thickness is that the diaphragm of 1.0mm has superior elasticity, can relatively easily get and wear.Because diaphragme type of the present invention the place ahead traction apparatus appliance more in the past is light, thin, when the patient uses the foreign body in mouth sense little, adapt to easily.
The traction apparatus of diaphragme type of the present utility model the place ahead covers the larger area oral mucosa, and upper jaw bone is had certain rectifying effect.
Whole appliance comprises that retention pin all is transparent, and device more in the past is attractive in appearance.
The traction apparatus of diaphragme type of the present utility model the place ahead is compatible strong, can make traditional devices such as anchor ring, utilizes self curing plastic to be fixed on the diaphragm, increases maintenance; Can also place at the palate latallae and expand the bow device.
Description of drawings
Fig. 1 looks up the structural representation at visual angle for this utility model.
Fig. 2 is the structural representation at this utility model forward sight visual angle.
Wherein:
101, upper jaw pad; 102, base; 103, hook; 104, diaphragm; 105, maintenance is with protruding; 106, gib head.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Diaphragme type of the present utility model the place ahead traction apparatus has comprised upper jaw pad 101, hook 103, and described hook 103 is medical stainless steel.As shown in Figure 1 and Figure 2, the base 102 of upper jaw pad 101 is provided with the diaphragm 104 that covers the most of mucosa of dental arch of maxilla, part lip buccal side mucosa and palate side, the purpose that covers the most of mucosa of dental arch of maxilla, part lip buccal side mucosa and palate side is that the upper jaw is played the typing correcting action, and area coverage also specifically determines according to patient's individual instances, the state of an illness and comfort level.The buccal surface position of base 102 relative primary central incisors, deciduous cuspid and second deciduous molar respectively is provided with maintenance with protruding 105, the end of described hook 103 is covered by in the base 102, and the gib head 106 of hook 103 is from passing the labial surface that is positioned at deciduous cuspid by palate side direction lip side between deciduous cuspid and the newborn first molar.The diaphragm thickness that is used for compacting upper jaw pad 101 is 1.0mm.
As shown in Figure 2, the maintenance of primary central incisor buccal surface position is that maintenance mushroom-shaped, second deciduous molar buccal surface position with projection 105 be ellipse for the maintenance of square, deciduous cuspid buccal surface position with the section of projection 105 with projection 105.The easiest dislocation was in the deciduous cuspid district when drew in the place ahead, adopting section is that mushroom-shaped resin maintenance can farthest prevent dislocation with projection 105, be similar to hasp, just be used for firm traction apparatus and other regional resins are prominent, allow it fit in facing more, this utility model has adopted the maintenance of primary central incisor buccal surface position to select for the facing shape of fitting for ellipse with projection 105 for maintenance square, second deciduous molar buccal surface position with projection 105, but is not limited thereto several shapes.
Diaphragme type of the present utility model the place ahead traction apparatus is not damaged for protection patient oral cavity, adopts polishing, has smooth surface.
Manufacture method of the present utility model may further comprise the steps:
1) produces patient's maxillary dentition model, maintenance at model correspondence primary central incisor labial surface place is mushroom-shaped resin, the maintenance oval resin of projection 105 applyings at second deciduous molar buccal surface place with protruding 105 maintenances of fitting square resin, deciduous cuspid buccal surface place with protruding 105 applying sections, the diaphragm that utilizes air press mold make-up machine to make the arch form attitude is base 102 and diaphragm 104 parts that cover dental arch of maxilla, is that groove that correspondingly-shaped is printed off at mushroom-shaped resin, oval resin place is maintenance with projection 105 with respect to square resin, section on the base 102;
2) in order to strengthen maintenance with the adhesion strength of projection 105 with facing, patient oral cavity primary central incisor, deciduous cuspid and deciduous molar cheek side facing are done acid etching, increase contact area.At the maintenance that step 1) is made placement light-cured resin filler in the projection 105, again base 102 is covered patient's maxillary dentition, utilize light-solidified lamp to solidify, make light-cured resin solidify to form at patient's tooth and adhere to protruding with the corresponding maintenance resin of projection 105 with maintenance on the tooth;
3) produce the maxillary dentition model again, utilize diaphragm compacting upper jaw pad 101, make backteeth jaw pad in deciduous molar jaw face portion with transparent self curing plastic, make diaphragm 104 parts that cover the most of mucosa of palate side and part lip buccal side mucosa on the base 102, finished edge makes its slyness;
4) hook 103 is set, passes between deciduous cuspid and first deciduous molar, its gib head 106 is placed on the labial surface place of deciduous cuspid, utilizes transparent self curing plastic to be fixed in the hook 103 of palate side;
5) traction apparatus of this diaphragme type the place ahead is polished.
In the described step 3), the diaphragm thickness that is used for compacting upper jaw pad 101 is 1.0mm, and thickness 1.0mm is the preferred thickness that adopts, because it has excellent elasticity, can relatively easily get and wear.
Use the air press mold forming machine of prior art get final product in the described step 1), as the air press mold forming machine of German Dreve company production.
The traction apparatus of diaphragme type of the present utility model the place ahead is compatible strong, can make traditional devices such as anchor ring, utilizes self curing plastic to be fixed on the upper jaw pad 101, increases maintenance; Can also place at the diaphragm 104 of palate side and expand the bow device.
In use, diaphragme type of the present utility model the place ahead traction apparatus snaps in patient's upper jaw, and is fixing with projection 105 by maintenance, fixes by medical rubber circle and extaloral appliance then, utilize extaloral appliance that upper jaw bone is applied orthopedic force, to the front haulage upper jaw bone and promote upper jaw bone to grow.In addition, because of the diaphragm 104 covering larger area oral mucosas of diaphragme type of the present invention the place ahead traction apparatus, so itself upper jaw bone is had certain rectifying effect.
Though here describes by certain or some particular arrangement and illustrate this utility model, yet its purpose and do not lie in the described details of restriction because may various modifications and structure modify be arranged in the patent claimed range, does not depart from invention spirit.
This utility model relates to partly all, and the prior art that maybe can adopt same as the prior art is realized.
List of references:
1, Jia Qilin, Wang Hailan, Wang Yiling. the place ahead traction is for the influence of milk teeth period bone class dental structure. orthodontics, 2003,10 (4): 156-159.
2, Liu Yong, Duan Yinzhong leads treatment deciduous teeth counter closing in early days before the bonded full denture appliance associating mask. practical stomatology, and 2003,19(3): 235-237.
3, Zhang Hui, Liu Jun, the improved clinical research of fixing device in the Fan Xiaofeng etc., movable front haulage appliance mouth. West China stomatology magazine, 2008,26(3): 306-311.
4, the side looks that Ye Jinmei, Deng Liqin, Zhai Jiayu etc., front haulage rescue milk teeth period serious bone class deformity change. international stomatology, and 2009,36(3): 263-266.
5, Kou Bo, Wang Chunling, Liu Dongxu etc., the bonded upper jaw of base the place ahead traction apparatus is rescued the anti-observation of curative effect that closes of milk teeth period bone. Beijing stomatology, 2006,14(3): 185-188.
6, Lan Qing, He Hong, the elasticity formula of holding is closed pad and is added expansion screw and rescue for counter the closing of tooth after date tooth. clinical stomatology, 2007,23(9): 550-552.
Claims (4)
1. diaphragme type the place ahead traction apparatus, comprised upper jaw pad (101), hook (103), the base (102) that it is characterized in that described upper jaw pad (101) is provided with the covering dental arch of maxilla, the diaphragm (104) of the most of mucosa of part lip buccal side mucosa and palate side, and base (102) is primary central incisor relatively, the buccal surface position of deciduous cuspid and second deciduous molar respectively is provided with maintenance projection (105), the end of described hook (103) is covered by in the base (102), and the gib head (106) of hook (103) is from passing the labial surface that is positioned at deciduous cuspid by palate side direction lip side between deciduous cuspid and the newborn first molar.
2. diaphragme type the place ahead traction apparatus as claimed in claim 1 is characterized in that, described hook (103) is medical stainless steel.
3. diaphragme type the place ahead traction apparatus as claimed in claim 1 is characterized in that, the maintenance of described primary central incisor buccal surface position is that maintenance square, second deciduous molar buccal surface position is oval with projection (105) with projection (105).
4. diaphragme type the place ahead traction apparatus as claimed in claim 1 is characterized in that the diaphragm thickness for the described upper jaw pad of compacting (101) is 1.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220376730 CN203195778U (en) | 2012-07-31 | 2012-07-31 | Diaphragm maxillary protraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220376730 CN203195778U (en) | 2012-07-31 | 2012-07-31 | Diaphragm maxillary protraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203195778U true CN203195778U (en) | 2013-09-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220376730 Expired - Lifetime CN203195778U (en) | 2012-07-31 | 2012-07-31 | Diaphragm maxillary protraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203195778U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102805666A (en) * | 2012-07-31 | 2012-12-05 | 王震东 | Diaphragm pressing type maxillary traction device and manufacture method thereof |
| CN106580490A (en) * | 2016-11-21 | 2017-04-26 | 西安交通大学口腔医院 | Intraoral maxillary clasp type occlusal pad reverse headgear appliance for orthodontics of skeletal crossbite |
-
2012
- 2012-07-31 CN CN 201220376730 patent/CN203195778U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102805666A (en) * | 2012-07-31 | 2012-12-05 | 王震东 | Diaphragm pressing type maxillary traction device and manufacture method thereof |
| CN102805666B (en) * | 2012-07-31 | 2015-04-29 | 王震东 | Diaphragm pressing type maxillary traction device and manufacture method thereof |
| CN106580490A (en) * | 2016-11-21 | 2017-04-26 | 西安交通大学口腔医院 | Intraoral maxillary clasp type occlusal pad reverse headgear appliance for orthodontics of skeletal crossbite |
| CN106580490B (en) * | 2016-11-21 | 2019-07-02 | 西安交通大学口腔医院 | It rescues upper jaw snap ring-type in the anti-mouth closed of bone and closes pad front dragging appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130918 Effective date of abandoning: 20150429 |