Anti-scald wax rim fixer special for prosthodontics

Abstract

The invention discloses an anti-scald wax rim fixer special for prosthodontics. The anti-scald wax rim fixer comprises an outer shell with hollow interior and two opening ends; a cheek retractor is arranged on the exterior of the shell; the cheek retractor is connected with the shell; a piston is arranged in the shell; the piston is capable of moving in the shell along the axis direction of the shell; a heating head is fixed at the bottom of the piston; the heating head extends out of the shell; an elastic resetting device is sleeved on an outer wall of the heating head; the elastic resettingdevice is arranged in the shell and is located under the piston. According to the invention, a wax spatula is heated to 75 DEG C under constant temperature, so that the wax rim is prevented from excessively melting under ultrahigh temperature, scalding the patient by the flowing liquid wax or generating wax smoke; the cheek retractor is arranged on the periphery of the heating part and is capableof pulling the lips and preventing the lips from scalding; the heating part is arranged in a temperature-insulating pipe; the heating head can stretch out after the heating part is pressed; the heating part can be pressed and fixed after the stable heating position is accurately located; the sliding operation is not required, so that the scald caused by improper operation of the doctor or the lipmotion of the patient can be avoided.

Description

technical field [0001] The invention relates to an oral medical device technology, in particular to an anti-scald wax embankment fixer specially used for oral restoration. Background technique [0002] In the process of oral restoration, the doctor needs to hot the red wax sheet and roll it into strips to make two wax embankments, which are respectively worn into the upper and lower jaws of the patient to simulate the upper and lower teeth of the patient. And according to the anatomical structure and facial shape of the patient's temporomandibular joint, the proper shape and position of the wax embankment are adjusted by adding and subtracting wax. After the adjustment is appropriate, the doctor heats the wax knife with an alcohol lamp, heats the junction of the upper and lower wax embankments in the patient's mouth, and fixes them together after solidification. After the doctor fixes the upper and lower jaw wax embankments, it is taken out from the patient's mouth as a who...

AI Technical Summary

Problems solved by technology

In addition, the distribution of oral mucosal nerves is rich, and the pain after burns is severe. Coupled with swelling and saliva stimulation on the wound surface, it is often impossible to eat

In addition, eating orally will also pollute the wound surface and affect wound healing

In short, burns will cause great pain to patients

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