CN2409928Y

CN2409928Y - Temporomandibular joint reductor

Info

Publication number: CN2409928Y
Application number: CN 00213541
Authority: CN
Inventors: 林志勇; 马英卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-02-23
Filing date: 2000-02-23
Publication date: 2000-12-13
Anticipated expiration: 2010-02-23

Abstract

The utility model relates to a medical utensil which is used for carrying out reduction therapy after temporomandibular joint is dislocated and comprises a handle 3. The essential technical proposal is that the front end of the handle 3 is fixedly provided with a handle head 1 which forms a T-shaped structure with the handle 3, one lateral surface of the handle head is provided with a transverse concave groove 4, and an elastic rubber pad 2 for protecting teeth is also sheathed on the handle head 1. The reductor has the advantages of simple structure and convenient use, can effectively prevent a patient from biting an operator and is an ideal reduction therapeutic utensil.

Description

A kind of remporomandibular joint positor

This utility model relates to the medical apparatus and instruments that a kind of department of stomatology is used, specifically a kind of medical appliance that is used for the laggard horizontal reset treatment of temporomandibular joint dislocation.

At present, the method for the treatment of temporomandibular joint dislocation both at home and abroad is to adopt manual reduction, and promptly a mouthful outer maneuver resets and mouthful interior manual reduction.The method of manual reduction is in mouthful: the patient wears glove, and two thumbs twine with gauze and stretch in the patient oral cavity, when lower jaw resets will finish the time, because the masticatory muscles reflexive is shunk, makes the lower jaw closure very tight, the situation that the patient that often bites points.

It is a kind of simple in structure, easy to use and be convenient to a kind of therapeutic appliance that remporomandibular joint resets that the purpose of this utility model is to provide.

The purpose of this utility model is to realize like this, it comprises a handle, is installed with a button at the front end of handle, and its button and handle constitute T type structure, a side at button is provided with a transverse concave groove, also is set with an elastic rubber fitting and constitutes on button.

This remporomandibular joint positor is provided with a groove in the side of button, itself and lower molar are matched, and is difficult for slippage during operation.Have elastic rubber fitting on its button, when it is contacted with tooth, play cushioning effect, be not compromised with the protection patient's tooth.Button and handle are made T type structure, are convenient to firmly hand-held.Reset with the temporomandibular luxation joint of this positor, not only can prevent bite patient's finger of patient the patient, and operation safe, convenience, temporomandibular joint is resetted also become simple.This positor structure is also fairly simple.

Fig. 1 is a structure principle chart of the present utility model;

Fig. 2 is the A-A cutaway view of Fig. 1.

Below in conjunction with accompanying drawing this utility model is described in detail.

The handle 3 of this remporomandibular joint positor can be cylindrical, also can be the cylinder or the multiple edge body of reducing.Front end at handle 3 is installed with a button 1, and the profile of button 1 can be a rectangle, also can be prismatoid, and it and handle constitute T type structure, that is to say that button 1 and handle 3 preferably meet at right angles.A side at button 1 is provided with Baltimore groove 4, and the transverse section of Baltimore groove 4 can be a rectangle, also can be trapezoidal, can match with lower molar.In order to take care of one's teeth, also to be set with an elastic rubber fitting 2 in the outside of button 1 and to constitute.During use, button 1 is stretched into a side in temporomandibular joint dislocation patient oral cavity, button 1 lateral Baltimore groove 4 places between the tooth of grinding one's teeth in sleep closes, it is downward to depress the neck bone, and strength increases gradually, and another hands places outside the mouth, chin portion is pushed away on slowly, move on to articular tubercle when below horizontal when the condyle shape is prominent, gently lower jaw is promoted backward again, make embolia.When both sides reset when having any problem simultaneously, the side that can reset earlier, opposite side and then resets.

Claims

1. remporomandibular joint positor, it comprises a handle 3, it is characterized in that: the front end at handle 3 is installed with a button 1, and button 1 constitutes T type structure with handle 3, a side at button 1 has a transverse concave groove 4, also is set with an elastic rubber fitting 2 and constitutes on button 1.

2. a kind of remporomandibular joint positor according to claim 1 is characterized in that: the transverse section of the groove 4 that has on the button 1 is trapezoidal.