A medical mouth device for oral diagnosis and treatment

Abstract

The invention relates to a medical mouth opening device for oral diagnosis and treatment, comprising a mouthpiece, a compression spring and an adjustment mechanism for adjusting the opening degree of the mouthpiece. The brace includes an upper brace and a lower brace that are arc-shaped and hinged at corresponding ends respectively; the adjustment mechanism includes an adjustment rod slidably arranged on the lower edge of the upper brace and a support rod slidably arranged on the upper edge of the lower brace, compressing The spring is arranged between the adjustment rod and the support rod and close to the position of the brace, the middle part of the support rod is fixedly connected with one end of the connecting rod, the other end of the connecting rod is hingedly connected with the middle part of the adjusting rod, and is opened at the position of the adjusting rod away from one end of the brace There are threaded holes, and adjustment screws are matched and installed in the threaded holes, and the small ends of the adjustment screws can be slidably arranged on the support rod after passing through the threaded holes. The invention can perform oral opening and dynamic positioning according to different oral conditions of different patients, ensure the use of routine medical equipment of medical staff and improve the comfort of patients.

Description

technical field [0001] The invention relates to the field of oral surgery and orthodontic aids, in particular to a medical mouthpiece used for oral diagnosis and treatment. Background technique [0002] Due to the limited operating space, oral surgery or oral correction often requires the patient to open the mouth for a long time to cooperate. When the operation or correction takes a long time, and the patient's facial muscle control ability is weak, an opener is required to open the patient's mouth and the fixator to open the position, so that the surgical correction instrument can smoothly extend into the patient's mouth. [0003] The opener in the prior art is generally in the shape of a pliers, including an openable mouthpiece and an X-shaped handle connected with the mouthpiece. After the braces are placed on the upper and lower rows of teeth, the patient's oral cavity is opened by squeezing the end of the handle, and then the handle is positioned by the positioning me...

AI Technical Summary

Problems solved by technology

On the one hand, this type of gag is large in size, and the position of the handle is fixed. It is easy to interfere when the medical device is inserted into the mouth, and usually requires a special medical staff or surgeon to spare a hand for support, which increases the difficulty of the operation. and medical care costs; on the other hand, due to the fixed position of this type of gag after opening, the patient's comfort is low, and it is easy to cause fatigue damage to the patient's facial musculoskeletal

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