CN105581852A

CN105581852A - Oral cavity inner protecting tongue supporting frame

Info

Publication number: CN105581852A
Application number: CN201610178767.2A
Authority: CN
Inventors: 张红
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2016-03-26
Filing date: 2016-03-26
Publication date: 2016-05-18
Anticipated expiration: 2036-03-26
Also published as: CN105581852B

Abstract

The invention discloses an oral cavity inner protecting tongue supporting frame. The oral cavity inner protecting tongue supporting frame comprises a supporting frame body, a saliva suction hole and lighting devices; the outer edge of an upper frame and a lower frame of the supporting frame body are sunken inwards so that operating space can be provided for dental treatment; the supporting frame body is provided with the saliva suction hole which is used for containing a saliva suction device; the positions, close to the upper gingival and the lower gingival, of the supporting frame body are provided with the lighting devices. The oral cavity inner protecting tongue supporting frame is stuffed in the oral cavity of a patient after being compressed, the oral cavity inner protecting tongue supporting frame is automatically stretched in the oral cavity, and on the premise that it is guaranteed that a tongue body does not lose the free movement space, the oral cavity inner protecting tongue supporting frame is isolated from teeth and the gingival region. The supporting frame body is made from elastic medical silica gel, restraint on the oral cavity of the patient is more natural, and side effects on the temporo-mandibular joints are small; on the premise that it is guaranteed that a tongue moves normally, the tongue is isolated and protected again injuries; the oral cavity inner protecting tongue supporting frame is simple in structure, convenient and fast to use and better in comfort; continuous and safe saliva suction can be achieved, a tongue surface and tongue sides can be illuminated, and convenience is provided for tooth treatment.

Description

In a kind of oral cavity, protect tongue support

Technical field

The present invention relates to protect tongue consumptive material in a kind of disposable oral cavity, particularly in Buccodental therapeutic processThe support oral cavity using protect tongue support.

Background technology

In dental care process, need to open and support patient oral cavity, ensure in patient oral cavity simultaneouslyPortion is clean and therapentic part is dry. For addressing these problems, doctor usually uses and opens in therapeutic processThe aids such as brank, opener, occlusal pad, dam.

Generally, doctor can use mouth mirror tractive patient bicker in the time carrying out examination of mouth for patient. ButResist unconsciously because patient does not feel like oneself, operation space, art district and surgical field of view scope diminish,Meanwhile, mouth mirror originally function cannot be realized, and because doctor's a hand will be used for pulling mouth corner,It is in a rush in therapeutic process, to tend to.

Existing opener is generally made up of medical stainless steel or low density polyethylene (LDPE). While using metal openings deviceFor avoiding cross-infection, after each use, all need sterilization, before use, also need to be wound around gauze, step is numerousTrivial, easily incur loss through delay rescue opportunity. And although disposable low density polyethylene (LDPE) opener has certain elasticity,But intensity is still very large, when patient uses, can not feel like oneself. And existing opener is difficult for entering as requiredRow regulates, and is generally one-sided support backteeth, be inconvenient to locate, easy landing, can not protect well tongue bodyAt the bottom of mouth, make to have larger risk in treatment, easily injure the perioperatively positions such as tongue body.

In addition, patient can produce a lot of salivas in surgical procedure, and existing opener is without inhaling saliva function.Because too much saliva can affect the carrying out of operation, existing opener generally coordinates ptysma-absorbing tube to use. CommonPtysma-absorbing tube suction is strong, but easily comes off, and easily injures oral mucosa and tongue body.

Dam in therapeutic process, can isolate for treatment position, ensure that therapentic part is dried, maintains oral cavityInner gnotobasis. But required device is more when dam is installed, installation process complexity, and needMany people coordinate, and medical personnel are had relatively high expectations.

Summary of the invention

Inhale in order to make up existing dental care process split shed the some shortcomings that saliva protection tool exists, thisBright for the opening in Buccodental treatment protect tongue provide a kind of uses simply, strong adaptability, more easyproIn suitable disposable oral cavity, protect tongue support.

The present invention includes support, saliva absorbing hole and lighting device, the added and undercarriage outer rim of support is insideDepression form, for dental treatment provides operating space; Support is provided with saliva absorbing hole, and saliva absorbing hole is for placingInhale saliva device, support is provided with lighting device near upper and lower gingival position place. Described lighting device is LEDLight source or light-conductive optic fibre, when LED illumination, connect external cell or light modulation unit by cable; As adoptedWhen light-conductive optic fibre, the outside conventional fiber tunable light source of using.

Described support, from throat hole to oral cavity opening direction, is provided with perforate and spiracle, spiracle successivelyDiameter be less than tongue diameter, between the added and undercarriage of support, form semi-enclosed spherical hollow space, should halfThe spherical hollow space of sealing holds tongue, and tongue and dental procedures separate from. On support, offer someIndividual wetting hole, the circulation of air and flowing of saliva are convenient in wetting hole, ensure in oral cavity moistening.

The material of described support is elasticity medical silica-gel. For disposable devices. Be applicable to dental treatmentProtection to tongue in process, double providing inhaled saliva and illumination.

Use procedure of the present invention is:

(1), fill in patient oral cavity after the present invention compression, allow it in oral cavity, strut voluntarily, ensurePatient's tongue body is not being lost under the prerequisite of free activity space, with tooth, gingival areas isolation.

(2), be arranged in the saliva absorbing hole of support inhaling saliva device, do not inhale and drag mouth to ensure to inhale in saliva processTransmucosal, and clear up in time saliva.

(3), open lighting device, shadow surface and tongue side, can carry out dental procedure.

Operation principle of the present invention is as follows:

For guarantee patient's comfortableness as far as possible, protection tongue body preserves from, and the present invention is provided with out in throat positionHole, can make tongue go deep in support, does not limit tongue activity; Be provided with spiracle in oral cavity opening position,Aperture is slightly less than tongue diameter, and restriction tongue approaches tooth, and protection tongue is not touched impaired by dental instrument.

For clearing up in time saliva, mucous membrane in protection oral cavity, support arranges saliva absorbing hole, extends ptysma-absorbing tube,Be arranged with hole in the support inner surface portion of pressing close to contact lower jaw, convenient suction saliva, avoids inhaling saliva in oral cavityMucous membrane produces to inhale drags injury. The undercarriage surface of support is provided with wetting hole, is convenient to the circulation of air and salivaFlow, ensure in oral cavity moistening.

For ensureing the convenience of medical treatment, support, inside contracting near upper and lower gingival position place, is recessState, for dental treatment provides operating space; Be provided with lighting device, opposite and tongue near tooth positionSide is irradiated, and facilitates doctor to observe oral cavity; Saliva absorbing hole arranges left and right two and inhales saliva position, can oneMoulding saliva suction end or settle conventional flexible saliva suction end, is convenient to doctor and carries out dental treatment.

Beneficial effect of the present invention:

The present invention adopts elastomeric material, more natural to the constraint in patient oral cavity, to the pair of remporomandibular jointAct on little; Ensureing that under the prerequisite of tongue normal activity, isolation and protection tongue preserves from; Structure letterSingle, easy to use, with respect to common isolating teeth, the utensil of gum, patient Geng Yi accepts, comfortableProperty is better; Can realize continuous safety and inhale saliva, the illumination of opposite and tongue side can be provided, carry for controlling tooth operationFor convenient.

Brief description of the drawings

Fig. 1 is the first schematic perspective view of the present invention.

Fig. 2 is the second schematic perspective view of the present invention.

Fig. 3 is the present invention and lower tooth relative position schematic diagram.

Fig. 4 is the present invention and upper tooth relative position schematic diagram.

Fig. 5 is that the present invention is at gum place position view.

Fig. 6 is that the present invention is at intraoral position view.

In figure: 1-lighting device; 2-spiracle; 3-support; 31-support undercarriage; 32-support undercarriage; 4-Saliva absorbing hole; 5-perforate; 6-soaks hole; 7-lower tooth; 8-tongue body; 9-upper tooth; 10-tooth; 11-gum; A-Spherical hollow space.

Detailed description of the invention

Refer to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the present invention includes support 3, saliva absorbing hole 4 andLighting device 1, added 32 and undercarriage 31 outer rims of support 3 are the form that caves inward, for dental treatment is carriedFor operating space; Support 3 is provided with saliva absorbing hole 4, and saliva absorbing hole 4 is inhaled saliva device for placing, and support 3 leans onNearly upper and lower gingival position place is provided with lighting device 1. Described lighting device 1 is LED light source or leaded lightOptical fiber, when LED illumination, connects external cell or light modulation unit by cable; As while adopting light-conductive optic fibre,The outside conventional fiber tunable light source of using.

Described support 3, from throat hole to oral cavity opening direction, is provided with perforate 5 and spiracle 2 successively, exhalesThe diameter of sucker 2 is less than tongue diameter, forms semi-enclosed between added 32 and undercarriage 31 of support 3Spherical hollow space A, this semi-enclosed spherical hollow space holds tongue, and tongue and dental procedures separate from.On support 3, offer several wetting holes 6, the circulation of air and flowing of saliva are convenient in wetting hole 6, protectMoistening in barrier oral cavity.

The material of described support 3 is elasticity medical silica-gel. For disposable devices. Being applicable to dentistry controlsProtection to tongue in treatment process, double providing inhaled saliva and illumination.

What Fig. 3 showed is lower tooth 7 and tongue body 8 and relativeness of the present invention. What Fig. 4 showed is upper tooth 9With relativeness of the present invention.

Use procedure of the present invention is: as shown in Figure 5 and Figure 6;

(1), fill in patient oral cavity after the present invention compression, allow it in oral cavity, strut voluntarily, ensurePatient's tongue body 8 is not being lost under the prerequisite of free activity space, with tooth 10, gum 11 zone isolation.

(2), be arranged in the saliva absorbing hole 4 of support inhaling saliva device, do not inhale and drag to ensure to inhale in saliva processOral mucosa, and clear up in time saliva.

(3), open lighting device 1, shadow surface and tongue side, can carry out dental procedure.

Claims

1. in oral cavity, protect a tongue support, it is characterized in that: include support (3), saliva absorbing hole (4)And lighting device (1), added (32) of support (3) and undercarriage (31) outer rim are the form that caves inward;Support (3) is provided with saliva absorbing hole (4), and saliva absorbing hole (4) is inhaled saliva device for placing; Support (3) leans onNearly upper and lower gingival position place is provided with lighting device (1); Described support (3) is opened from throat hole to oral cavityMouth direction, is provided with perforate (5) and spiracle 2 successively, and the diameter of spiracle 2 is less than tongue diameter; SupportBetween added (32) of frame (3) and undercarriage (31), form semi-enclosed spherical hollow space (A); Support (3)On offer several wetting holes (6); The material of described support (3) is elasticity medical silica-gel.

2. in a kind of oral cavity according to claim 1, protect tongue support, it is characterized in that: described photographBright device (1) is LED light source or light-conductive optic fibre.