Oral distraction device

Abstract

The invention discloses an oral cavity opening device, which comprises a support adjusting device, wherein the support adjusting device is connected with an observing device, the observing device is of an elliptical structure, the side surface of the observing device is connected with an expanding device, the expanding device is of an inverted L-shaped structure, one end of the long side of the expanding device is connected with the observing device, one end of the short side of the expanding device is fixedly connected with a tooth support frame, the tooth support frame is provided with a lip groove, one end of the lip groove is movably connected with the tooth support frame, the other end of the lip groove is connected with a flexible conduction sheet, the lower surface of one end of the flexible conduction sheet is provided with a positioning ring, the positioning ring is hinged to the flexible conduction sheet, the side surface of the tooth support frame is connected with a retaining plate, the retaining plate is provided with a slide passage, the slide passage is made of a plastic rubber material, and the side surface of the retaining plate is connected with a detection device. The oral cavity opening device has the advantages that the oral cavity can be expanded and closed, the vision field in the oral cavity is good, the observation and check are convenient, the discomfort is avoided, and the good disinfection effect is realized.

Description

technical field [0001] The invention relates to a distraction device, in particular to an oral distraction device. Background technique [0002] Mouth gag is a commonly used first aid tool in emergency department of internal medicine. It can also facilitate the observation and inspection of the oral cavity. The structure of general oral gag is not conducive to opening the patient's jaw. It is difficult to apply force when the patient closes the jaw. Opening the patient's jaws is easy to cause damage to the tissues and teeth in the patient's oral cavity, and some oral gags are not conducive to observing the field of view in the oral cavity, which may prolong their use time and bring great inconvenience to medical staff and patients. Therefore, it is necessary to make better improvements to make it more convenient for observation and operation. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the above-mentioned p...

AI Technical Summary

Problems solved by technology

[0002] Mouth gag is a commonly used first aid tool in emergency department of internal medicine. It can also facilitate the observation and inspection of the oral cavity. The structure of general oral gag is not conducive to opening the patient's jaw. It is difficult to apply force when the patient closes the jaw. Opening the patient's jaws is easy to cause damage to the tissues and teeth in the patient's oral cavity, and some oral gags are not conducive to observing the field of view in the oral cavity, which may prolong their use time and bring great inconvenience to medical staff and patients. Therefore, it is necessary to make better improvements to make it more convenient for observation and surgery.

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