a dental mirror

Abstract

The invention discloses a dental mirror, which comprises a circular mirror device, a swing arm device and a sliding main rod device; wherein, the circular mirror device is installed on the swing arm device, and the swing arm device is connected with the sliding main Rod device connection; the present invention improves the structure of the oral mirror, adopts a articulated swing arm, cooperates with an adjustment device composed of a slideway, a push block and a connecting rope, and can adjust the lens of the oral mirror at multiple angles, and solves the problem caused by frequent use of the wrist by dentists. Occupational diseases such as tenosynovitis and tendonitis are of great significance to protect the health of doctors' hands.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a dental mirror. Background technique [0002] As oral knowledge is gradually understood by people, stomatological hospitals have become popular, and more and more patients are seeing a doctor. The treatment work of dentists is very accurate, and it is inconvenient to observe various parts due to the operation in the oral cavity. It is often necessary to hold the dental mirror and turn the wrist continuously to find a suitable position to observe the oral cavity. The wrist activity is very large. Working for a long time is prone to fatigue. Senior practitioners often suffer from tenosynovitis, tendonitis and other diseases, which cause tingling pain and adversely affect daily life and work. [0003] Moreover, there are many differences in the oral cavity of different patients, and the length of the oral mirror is often fixed. Therefore, sometimes the patient needs to open his mo...

AI Technical Summary

Problems solved by technology

The treatment work of dentists is very accurate, and because of the operation in the oral cavity, it is inconvenient to observe various parts. It is often necessary to hold the dental mirror and turn the wrist continuously to find a suitable position to observe the oral cavity. The wrist activity is very large. Working for a long time is prone to fatigue. Senior practitioners often suffer from tenosynovitis, tendinitis and other diseases, which cause tingling pain and adversely affect daily life and work.

[0003] Moreover, there are many differences in the oral cavity of different patients, and the length of the oral mirror is often fixed. Therefore, sometimes the patient needs to open his mouth as wide as possible to see clearly, which brings a bad treatment experience for the patient. At the same time, due to the dark light The problem of incomplete treatment is also very common

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