Minimally invasive tooth extraction device

Abstract

The invention relates to technical field of medical instruments, in particular to a minimally invasive tooth extraction device, comprising a handheld handle, the handheld handle has a hollow inner part, a thread spool is rotatably mounted on an inner rear end of the handheld handle, and a winding handle is formed concentrically with the thread spool, a side wall of the handheld handle stretches out of an end part at one side of the winding handle, the outer edge of the thread spool is fixed with one end part at one side of a metal wire, and the metal wire extends along the direction of the handle, and the thread spool is rotatably mounted on the inner rear end of the handheld handle at the front of the handle, the winding handle is formed concentrically with the thread spool, the side wallof the handheld handle stretches out of the end part at one side of the winding handle, a clamping block is fixedly installed on the end part of the metal wire protruding from the handheld handle, and the clamping block is used for being installed with the rear end of an extended slow-speed spiral needle in a movable mode, a buffer part is integrally installed at the front end of the handheld handle, and a wire roller is installed in the buffer part along a parallel direction to the thread spool, a through hole is formed in a side wall of the buffer part on the same side of the handheld handle, and the through hole is communicated with the inner part of the handheld handle.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a minimally invasive tooth extraction device. Background technique [0002] The traditional tooth extraction method currently used has the advantage of being short in time, but it also has obvious limitations. In the process of traditional tooth extraction, the tooth to be extracted is fixed by a fixing device, and then the tooth is extracted manually through lever force, wheel shaft force and wedge force. Tearing, alveolar bone damage occurs. [0003] Moreover, alveolar bone injury, as a complication of violent tooth extraction, has serious consequences, and it is likely to cause the alveolar bone that is not removed in time to form sequestrum, thereby causing iatrogenic injury. [0004] In addition, adolescents need to extract teeth in the process of orthodontics, and the integrity of their alveolar bone is required in this process. Contents of the invention [000...

AI Technical Summary

Problems solved by technology

In the process of traditional tooth extraction, the tooth to be extracted is fixed by a fixing device, and then the tooth is extracted manually through lever force, wheel shaft force and wedge force. tearing, alveolar bone damage occurs

[0003] Moreover, alveolar bone injury, as a complication of violent tooth extraction, has serious consequences, and it is likely to cause the alveolar bone not removed in time to form sequestrum, which in turn causes iatrogenic injury

Images