Abrasive drill for minimally invasive spine surgery in orthopedics department

Abstract

The orthopedic spine minimally invasive surgery abrasive drill comprises a drill gun, an adjusting ring, a micro motor, a lithium battery and a micro cooling fan, a drill opening is formed in one end of the drill gun, limiting openings are formed in the sides, corresponding to the drill opening, of the top and the bottom of the drill gun, and a supporting ring is arranged on the side, located on the adjusting ring, of an inner cavity of the drill gun through a support. And meanwhile, the length of the drill bit can be adjusted according to needs, the operation convenience is greatly improved, and a heat dissipation structure is arranged, so that the situation that the use of medical staff is affected due to the fact that a machine body is heated after the abrasion drill is used for a long time is avoided.

Description

technical field [0001] The invention relates to the technical field of orthopedic medical devices, in particular to a drill for orthopedic spinal minimally invasive surgery. Background technique [0002] In orthopedic clinical spinal minimally invasive surgery, it is necessary to use relevant grinding and drilling mechanisms for grinding operations. [0003] At present, when the orthopedic spinal minimally invasive surgery drill is used for a long time, the body is prone to heat and affects the comfort of the medical staff. [0004] The existing orthopedic spinal minimally invasive surgical drills still have the following disadvantages: 1. An external power supply is required, and the power cord body during the operation is likely to affect the surgical operation. At the same time, the length of the drill bit cannot be adjusted according to the needs, thereby greatly reducing the convenience of operation; 2. The lack of heat dissipation structure makes the body of the drill...

AI Technical Summary

Problems solved by technology

[0003] At present, when the orthopedic spinal minimally invasive surgery drill is used for a long time, the body is prone to heat, which affects the comfort of the medical staff.

[0004] The existing orthopedic spinal minimally invasive surgical drills still have the following disadvantages: 1. An external power supply is required, and the power cord body during the operation is likely to affect the surgical operation. At the same time, the length of the drill bit cannot be adjusted according to the needs, thereby greatly reducing the convenience of operation; 2. The lack of heat dissipation structure makes the drill body easy to heat up after long-term use, which affects the use of medical staff, thus greatly reducing the comfort of use

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