Manual dental appliance with excellent operating performance

Abstract

The invention discloses a manual dental appliance with excellent operating performance. The manual dental appliance comprises a dental hand head device and a dental hand main body debugging device, wherein a bearing is fixedly mounted on an outer surface of one end of a machine needle, a rubber ring is arranged on a lower outer surface of the bearing, the outer surface of the rubber ring is provided with a mandrel, an inner surface of a clamping sleeve is fixedly mounted with a three-lobed clip spring, and an outer surface of one end of the mandrel is fixedly mounted with a wind wheel. The appliance has the beneficial effects that the manual dental appliance with excellent operational performance adopts a dental hand head device and a dental hand main body debugging device, and can be conveniently cleaned at the end of the use of the appliance, n the actual use operation, the appliance is less prone to slipping and falling, and the rotation speed power of the appliance can be adjusted,the operation performance is strong, the speed can be limited to a reasonable range, in the actual use, the appliance cannot cause pain and other discomfort to the patient, the structure is simple, and the appliance is easy to use.

Description

technical field [0001] The invention relates to the field of manual dental appliances, in particular to a manual dental appliance with excellent operability. Background technique [0002] Dental appliances, also known as oral appliances or dental appliances, belong to the category of dental tools. Oral examination equipment commonly used: light curing equipment, ultrasonic root canal treatment equipment, pulp vitality measuring instrument, root canal length measuring instrument, root canal treatment deceleration motor; commonly used equipment for technicians: technician forceps, impression material mixer, articulator, Wax-up equipment; combined plane positioning equipment. However, the traditional manual dental appliances mainly have the following disadvantages: 1. The water pipe is not installed at the detachable joint, which is inconvenient to clean after the appliance is used, and the surface of the appliance is relatively smooth, which is prone to slipping during actual...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a manual dental appliance with excellent operability in order to solve the above problems. The present invention can utilize the dental handpiece head device and the dental handpiece body adjustment device to facilitate cleaning when the appliance is in use, and in actual use During operation, the appliance is not prone to slipping and falling problems, and the speed and power of the appliance can be adjusted. The operating performance is strong, and the speed can be limited within a reasonable range. In actual use, it will not cause pain and other discomfort to the patient. sense, simple structure, easy to use

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