Tooth repair device and system for dental department

Abstract

The invention discloses a tooth repair device for the dental department. The tooth repair device comprises a support, a miniature six-axis robot and a cutting device. The support is used for being bitten by teeth of a tooth repair object to open the upper row of teeth and the lower row of teeth, and the support comprises a middle working hole and biting positions arranged on the surface of the support. One end of the miniature six-axis robot is fixed outside the oral cavity of the tooth repair object, and the free end of the miniature six-axis robot stretches into the oral cavity of the tooth repair object from the working hole. The cutting device is arranged at the free end of the miniature six-axis robot and used for carrying out cutting along with the action of the miniature six-axis robot. The invention further discloses a tooth repair system for the dental department. According to the tooth repair device and system for the dental department, the support can ensure that the teeth of the patient are maintained at the specific stable positions, the cutting position, the cutting depth and other parameters of the cutting device can be precisely controlled through the miniature six-axis robot, it is ensured that the cutter walking track is controlled to be within an accurate precision range, and the cutting efficiency is high; meanwhile, cutting is carried out with an ultrasonic bone knife, and thus injury to the muscle tissue of the patient by a cutter can be effectively avoided.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a dental repair device and system. Background technique [0002] At present, the tooth repairing technology of countries with the most advanced dental technology in the world (the United States and France) is still manually operated by doctors. According to the on-site clinical observation of parameters such as the shape and position of the cut teeth, an observation system with a camera device is used to assist the work. [0003] The biggest disadvantage of this technology is that the accuracy of human eyes to judge the shape is very low. At the same time, people will be tired. It takes several hours for the doctor to complete a tooth repair. In the fatigued state, the estimated tooth shape and size will have a large error. The matching of the punch with such precision and the concave mold of the tooth cover is very inaccurate, and the gap is very large, which easily lead...

AI Technical Summary

Problems solved by technology

[0003] The biggest disadvantage of this technology is that the accuracy of human eyes to judge the shape is very low. At the same time, people will be tired. It takes several hours for the doctor to complete a tooth repair. In the fatigued state, the estimated tooth shape and size will have a large error.

The matching of the punch with such precision and the concave mold of the tooth sleeve is very inaccurate, and the gap is large, which may easily lead to unstable fixing of the tooth sleeve

It is also difficult to determine the design size of gear sleeves manufactured off-site, and the efficiency is very low

[0004] Some people try to use mechanical devices instead of labor, but because the patient moves, it is difficult for the machine to position and cut the teeth with industrial-grade precision. At the same time, the cutting tool may cause accidents and cause damage to the patient's oral cavity.

Images