Special protection device for oral clinical tooth preparation

Abstract

The invention discloses a special protection device for oral clinical tooth preparation, and relates to the technical field of medical instruments. According to the invention, two sliding seats are arranged on a cross rod in a sliding manner; a plurality of pulleys are mounted on the inner bottom surface of the sliding seat side by side; a fixing bolt is arranged on one side of the sliding seat; afirst shaft seat is fixed on the other side surface of the sliding seat; a lower jaw clamping plate is hinged to the first shaft seat; a screw rod is movably mounted on the upper surface of a mounting base; a supporting plate is mounted on the screw rod; the screw rod drives the supporting plate to move up and down; a second shaft seat is fixed on one side surface of the supporting plate; and anupper jaw clamping plate is hinged to the second shaft seat. Through the sliding fit of the sliding seats and the cross rod, the distance between the upper jaw clamping plate and the lower jaw clamping plate is adjusted according to the oral cavity size of a patient, the use of different patients is facilitated, and the use range is expanded; and the upper jaw and the lower jaw are supported through screw rod structure matching, the structural strength is high, moving is not likely to happen, and doctors can conveniently adjust according to needs.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a special protective device for oral clinical tooth preparation. Background technique [0002] With the development of science and technology and productivity, people's living standards are getting better and better, followed by people paying more and more attention to health. In recent years, people have paid more and more attention to oral hygiene and oral surgery. Many, during oral surgery, it is necessary to open the patient's mouth to facilitate the doctor's operation. However, most of the oral surgery now requires the patient to open the mouth to perform the operation. It is easy for the patient to lose control during the operation and close the mouth. ; It will affect the doctor's operation. In order to solve this problem, a special protective device for oral clinical tooth preparation is now designed, which fixes the patient's oral cavity through the u...

AI Technical Summary

Problems solved by technology

[0002] With the development of science and technology and productivity, people's living standards are getting better and better, followed by people paying more and more attention to health. In recent years, people have paid more and more attention to oral hygiene and oral surgery. Many, during oral surgery, it is necessary to open the patient's mouth to facilitate the doctor's operation. However, most of the oral surgery now requires the patient to open the mouth to perform the operation. It is easy for the patient to lose control during the operation and close the mouth. ; It will affect the doctor's operation. In order to solve this problem, a special protective device for oral clinical tooth preparation is now designed, which fixes the patient's oral cavity through the upper and lower jaw clamps, and drives the patient's oral cavity through the screw structure. , can be adjusted according to the size of the patient's mouth, which is convenient for doctors to use and avoids the impact of closing the mouth of the patient during the operation

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