Minimally invasive tooth extraction auxiliary instrument for oral and maxillofacial surgery

By designing an auxiliary instrument for minimally invasive tooth extraction in oral and maxillofacial surgery, which provides arm support and instrument management, the problem of trembling hands of doctors is solved, and stable surgery and efficient tooth extraction are achieved.

CN121818138APending Publication Date: 2026-04-10PEOPLES HOSPITAL OF HENAN PROV
0 Cites 0 Cited by

Patent Information

Application Number
CN202310956926.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-07-25
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

In minimally invasive tooth extraction surgery in oral and maxillofacial surgery, the doctor's arm is suspended in the air for a long time, which causes shaking and increases the risk of injury to the patient. Current technology lacks effective support and instrument fixation devices.

Method used

A minimally invasive tooth extraction aid for oral and maxillofacial surgery was designed, including a movable base, a lifting rod, a support plate, and an arm placement pillow to provide arm support, and to fix and manage the instrument through an instrument placement rack.

Benefits of technology

It effectively prevents doctors' arm tremors, provides a stable surgical environment, reduces patient harm, and makes the use of instruments convenient and orderly, thereby improving surgical efficiency.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The invention belongs to the technical field of tooth extraction auxiliary instruments, and particularly relates to an oral and maxillofacial surgery minimally invasive tooth extraction auxiliary instrument which comprises a movable base, four universal wheels distributed in a rectangular shape are arranged at the lower end of the movable base, a driving box is fixedly connected to the upper end of the movable base, and a stand column is fixedly connected to the upper end of the driving box; a column cavity is formed in the stand column, a lifting rod is vertically and slidably connected into the column cavity, the lifting rod is rectangular when overlooked, the upper end of the lifting rod slidably penetrates through the inner top wall of the column cavity and is fixedly connected with a mounting block, a threaded cavity is coaxially formed in the bottom of the lifting rod, and a threaded block is in threaded connection into the threaded cavity. A rotating rod is fixedly connected to the center of the lower end of the threaded block. The arm support has the advantages that the arm support can be used in the minimally invasive tooth extraction operation of the oral and maxillofacial surgery, the arm support and placement position is provided for a doctor, arm shaking of the doctor during long-time operation is avoided, the doctor can conveniently and easily perform tooth extraction work, and smooth tooth extraction operation is guaranteed.
Need to check novelty before this filing date? Find Prior Art