CN86108703B - Oral cavity suotain instrument - Google Patents
Oral cavity suotain instrument Download PDFInfo
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- CN86108703B CN86108703B CN86108703A CN86108703A CN86108703B CN 86108703 B CN86108703 B CN 86108703B CN 86108703 A CN86108703 A CN 86108703A CN 86108703 A CN86108703 A CN 86108703A CN 86108703 B CN86108703 B CN 86108703B
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- side plate
- oral cavity
- tongue
- oral
- saliva
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Abstract
The present invention relates to an oral cavity supporting instrument which belongs to the technical field of a department of stomatology. The oral cavity supporting instrument is composed of a crab-shaped front tooth supporting device and a wedge-shaped rear tooth supporting device, and can be used for operation and treatment of oral medical departments, oral surgical departments and orthopedic departments. The oral cavity supporting instrument is provided with a saliva sucking guide tube which can be connected with a saliva sucking device to realize the effects of saliva absorption and moisture prevention. The oral cavity supporting instrument accords with the anatomical shape and the anatomical structure of an oral cavity of a human body, and thus, the tongue, the lips and the cheeks can be fully isolated to prevent the tissues of the tongue and the cheeks from being injured; in addition, the operating range is enlarged, and the visual field is clear. The oral cavity supporting instrument is especially suitable for tooth bonding cases, and is favorable for improving the bonding strength of a binding agent and prolonging the service life of bonding teeth. The present invention also provides convenience for the application of solidification of photosensitive resin in the oral cavity.
Description
The invention belongs to department of stomatology technical field.
Before the present invention, in odontotherapy, usually adopt mouth mirror or oral cavity pull hook to realize that tongue and buccal or tongue and lip are isolated.In operating process such as root canal, cavity filling and the treatment that sticks to one's teeth, use mouth mirror or oral cavity pull hook often to cause operating difficulties because tongue and buccal or tongue and lip can not fully be isolated, the extended treatment time influences therapeutic effect, and the discharge of saliva also needs to inhale fully in addition the saliva instrument.Owing to opereating specification in the oral cavity is little, the visual field is unclear in addition, and patient crosses opening of a specified duration and makes facial muscle and remporomandibular joint fatigue, often needs the assistant to assist, and consumes manpower and time.Meet the patient that can not cooperate especially or when children's's odontotherapy, opening and operation are more difficult.Stick to one's teeth at present and the photosensitive resin mouth in solidify carrying out of new technique, lack a kind of supporting tool that adapts to these characteristics.This instrument should have every wet, row's saliva, facing drying, isolates tongue, lip, buccal, provides easy to operate in the mouth, and clear visual field could improve bond effect.Mouth mirror that uses or oral cavity pull hook are difficult to realize above-mentioned requirements at present.
The objective of the invention is to provide a kind of oral support tool, this oral support tool can be realized the abundant isolation of tongue and lip or tongue and buccal in odontotherapy and operating process, enlarge opereating specification, broadens one's vision, help to discharge saliva simultaneously, help the facing drying.The damp proof raising effect that sticks to one's teeth prolongs service life of adhesive tooth.Provide convenience for operation in medical personnel's mouth, shorten treatment time, improved therapeutic effect etc., can also reduce patient and cross the misery that opening of a specified duration causes.
Main points of the present invention are: oral support tool is made of an Eriocheir sinensis shape labial teeth eyelid retractor and a wedge shape backteeth eyelid retractor.Eriocheir sinensis shape labial teeth eyelid retractor includes an oval tongue screen, a upper lip card and an a pair of misery that is fixed on the band of oval tongue screen lower edge that is fixed on oval tongue screen upper limb.
Main points of the present invention are: oral support tool is made of an Eriocheir sinensis shape labial teeth eyelid retractor and a wedge shape backteeth eyelid retractor.Eriocheir sinensis shape labial teeth eyelid retractor includes an oval tongue screen, an oval glass mirror sheet that is fixed on oval tongue screen front, a pair of upper lip card and a pair of lower lip card that has saliva suction catheter that is fixed on oval tongue screen lower edge that is fixed on oval tongue screen upper limb.Tongue screen and glass mirror sheet place between tongue and the labial teeth, stop tongue to protract, and can observe the tongue side of labial teeth by reflex reflector lens.The upper lip card can fully expose Upper Anterior Teeth the upper lip upward displacement, and the lower lip card can fully expose labial teeth lower lip displacement downwards.Between tongue screen, upper lip card, lower lip card, form a working place.Saliva suction catheter includes outer catheter, inner catheter and the inner catheter row's saliva aperture on oval tongue screen lower edge bottom most position.Outer catheter can be connected on the dental pump, and intraoral saliva is discharged at any time by row's saliva small-bore inner catheter and outer catheter.Wedge shape backteeth eyelid retractor includes the tongue side plate that a lower edge has saliva suction catheter, a lower edge has the cheek side plate of saliva suction catheter, the back support transverse slat of connection and supporting role is played in a rear end between tongue side plate and cheek side plate, and the preceding support horizontal stripe of connection and supporting role is played in a front upper place between tongue side plate and cheek side plate.At tongue side plate, cheek side plate, transverse slat is supported in the back, forms a working place between the preceding support horizontal stripe, fully exposes upper and lower backteeth, and tongue and buccal are fully isolated.Saliva suction catheter includes outer catheter, inner catheter and the inner catheter row's saliva aperture on tongue side plate or the minimum position of cheek side plate lower edge.Outer catheter is connected on the dental pump, with intraoral saliva by row saliva small-bore inner catheter, outer catheter at any time outside the outlet.Wedge shape backteeth eyelid retractor can be used for the left and right sides, oral cavity by turns, finishes upper left backteeth down or the upper right backteeth operation and the treatment of totally 20 tooth positions down respectively.The situation of gum.The form of upper lip card (5) adaptation people's lip portion is curved, and it places the inboard of upper lip labial teeth fully to be exposed the upper lip upward displacement.It is curved that lower lip card (7) adapts to the form of lower lips, and the inboard that it places lower lip is with lower lip displacement downwards and make down the labial teeth exposure.Upper lip card, lower lip card are upper limb or the lower edges that is separately fixed at oval tongue screen with mode bonding or welding.The lower lip cassette tape has saliva suction catheter (6), and it is made up of outer catheter (8), inner catheter (9) and inner catheter 1 to 3 the row's saliva aperture (10) on the minimum position of oval tongue screen lower edge.It is that the mode of hollow state realizes that inner catheter can adopt the lower lip card.One end of outer catheter is connected with inner catheter, and the other end is connected on the dental pump, intraoral saliva can be discharged.Constituted a labial teeth working place between tongue screen, upper lip card, the lower lip card, tongue and lip are fully isolated, tooth exposes fully, broadens one's vision, and improves the odontotherapy effect.
Fig. 2 is the sketch map of wedge shape backteeth eyelid retractor (2).Form when tongue side plate (12) and cheek side plate (13) adapt to people's opening is wedge shape, and tongue and buccal are fully isolated.The rear end of the rear end of tongue side plate and cheek side plate is supported transverse slat (14) by the back it is fused, and rises and supports and fixation.Horizontal stripe (15) support is supported in the front upper place of tongue side plate and cheek side plate before one.Support tubaeform space of formation between transverse slat, the preceding support horizontal stripe in tongue side plate, cheek side plate, back, outer imperial palace is little, and with a side all fully exposures of back denture up and down, opereating specification is big.The back is supported transverse slat and is connected as a single entity with tongue side plate, cheek side plate.The preceding horizontal stripe that supports is to be fixed on tongue side plate and the cheek side plate with mode bonding or welding.The lower edge of tongue side plate or cheek side plate all has saliva suction catheter (11), and it is by outer catheter (16), and inner catheter (17) and inner catheter 1 to 3 the row's saliva aperture (18) on tongue side plate or the minimum position of cheek side plate lower edge is formed.Inner catheter can take to have from the front end to the middle part at tongue side plate or cheek side plate lower edge that the mode of a through hole realizes.One end of outer catheter is connected with inner catheter, and the other end is connected on the dental pump, can at any time outside the outlet, use the backteeth eyelid retractor can finish the treatment of 20 tooth positions, backteeth both sides up and down saliva, about can use by turns.
Each coupling part of Eriocheir sinensis shape labial teeth eyelid retractor and wedge shape backteeth eyelid retractor, can be earlier bonding with binding agent, the back be with 930 dental base acrylic resin powder maintenances, or with mechanical bond then the mode of Plastic Welding connect.The support horizontal stripe all adopted the vinyon material before transverse slat was supported in oval tongue screen, upper lip card, lower lip card, tongue side plate, cheek side plate, back.This material non-toxic is convenient to detoxicating, has certain intensity, and certain elasticity is arranged again.
Meet human oral cavity anatomic form and structure on the oral support tool structure of the present invention, Eriocheir sinensis shape labial teeth eyelid retractor can solve the treatment operation of 12 tooth positions of upper and lower labial teeth, and wedge shape backteeth eyelid retractor can solve the treatment operation of 20 tooth positions of upper and lower backteeth, both sides.Bizet, cervical region and the gum portion that use this supporting tool can fully isolate tongue and lip, buccal, fully to expose the teething body uses when being convenient to the treatment of each position of tooth body.This tool construction is simple, has wide range of applications, and is convenient to sterilization, for the operation of medical personnel's intraoral therapy is provided convenience.Have the oral cavity, easy to operate of support, inhale saliva, damp proof, favourable facing drying, protection oral mucosa and tongue.To solidifying The application of new technique in present adhesive tooth and the photosensitive resin mouth, provide indispensable a kind of supporting tool.Strengthen bonding and solidification effect, shorten the doctor, improved therapeutic effect simultaneously the odontotherapy time.
Claims (4)
1, a kind of wedge shape backteeth oral support tool, it is characterized in that said supporting tool is to have the cheek side plate (13) that the tongue side plate (12) of saliva suction catheter (11), a lower edge have saliva suction catheter (11) by a lower edge, and forward and backward two ends are made up of the back support transverse slat (14) and the preceding support horizontal stripe (15) that play connection and supporting role respectively between their two plates.
2,, it is characterized in that said saliva suction catheter includes outer catheter (16), inner catheter (17) and the inner catheter row's saliva aperture (18) on tongue side plate or the minimum position of cheek side plate lower edge according to the described wedge shape backteeth of claim 1 oral support tool.
3, according to the described wedge shape backteeth of claim 1 oral support tool, it is characterized in that the back supports transverse slat, preceding support horizontal stripe and all use and weld or bonding mode and tongue side plate or cheek side plate two ends are connected as a single entity, constitute outer big, interior Herba Cladoniae verticillatae shape space, tongue side plate, cheek side plate in the oral cavity can about exchange use.
4, according to the described wedge shape backteeth of claim 1 oral support tool, it is characterized in that the tongue side plate, transverse slat is supported in cheek side plate, back, preceding support horizontal stripe is made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN86108703A CN86108703B (en) | 1986-06-16 | 1986-12-29 | Oral cavity suotain instrument |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN86104062A CN86104062B (en) | 1986-06-16 | 1986-06-16 | Oral cavity propping instrument |
| CN86108703A CN86108703B (en) | 1986-06-16 | 1986-12-29 | Oral cavity suotain instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN86108703A CN86108703A (en) | 1988-01-13 |
| CN86108703B true CN86108703B (en) | 1988-04-06 |
Family
ID=4804017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN86108703A Expired CN86108703B (en) | 1986-06-16 | 1986-12-29 | Oral cavity suotain instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86108703B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108201470B (en) * | 2016-12-16 | 2021-09-10 | 上海铂联医疗科技有限公司 | Autonomous dental implant robot system and equipment and method thereof |
-
1986
- 1986-12-29 CN CN86108703A patent/CN86108703B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CN86108703A (en) | 1988-01-13 |
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