A kind of medical dental mirror

Abstract

The invention relates to the field of medical apparatuses, and in particular relates to a medical stomatoscope. The medical stomatoscope comprises a shell, a fixing frame, a lens, an adjusting head and an adjusting mechanism, wherein the shell is of cylinder-shaped structure, and a hollow cavity is arranged in the middle of the shell; the fixing frame is inserted on the adjusting head, and is a flexible water bag in the shape of a mirror frame; the lens is fixed by the fixing frame filled with water; the adjusting head is rotatably mounted on the shell and is connected with the adjusting mechanism; the adjusting mechanism is positioned in the hollow cavity, the adjusting mechanism is used for adjusting the angle of the lens, the adjusting mechanism comprises an adjustment lever, a nut base and an adjusting roller, the left end of the adjustment lever is rotatably connected with the adjusting head, the nut base is mounted in the hollow cavity, and the nut base is matched with the threaded part of the adjustment lever; the adjusting roller is rotatably mounted on the shell, and the teeth part of the adjusting roller is meshed with the teeth part of the adjustment lever. The medical stomatoscope can be used for observing the upper jaw of a patient, is suitable for different people, and has the advantages that the structure is simple, and the operation is easy.

Description

technical field [0001] The invention relates to the field of medical appliances, in particular to a medical oral mirror. Background technique [0002] The oral cavity is the beginning of the digestive tract. There are teeth, tongue and other organs in the oral cavity. The front wall of the oral cavity is the lips, the side wall is the cheeks, the roof is the palate, and the floor of the oral cavity is the mucosa and muscles. Because the mouth is always in contact with the outside world and often needs to chew food, and often because people's mouth cannot be cleaned in time or the food they eat is too irritating, the mouth often has some symptoms, such as redness and swelling of the oral mucosa, blisters, ulcers or spots. At this time, people need to go to the stomatology department of the hospital to see a doctor. A medical device often used in the department of stomatology is a dental mirror. The dental mirror is a slender metal rod with a reflector at the end of the metal...

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