Craniotomy milling cutter with built-in cooling water channel

Abstract

The invention provides a craniotomy milling cutter with a built-in cooling water channel. The craniotomy milling cutter comprises a heat conduction pipe, a micro water pump, a water tank, a refrigerator, an air inlet fan and an exhaust fan, wherein the rear end of the heat conduction pipe is installed in the water tank, the micro water pump is installed in the water tank, the upper end of the water tank is connected with the lower end of a handle, and the refrigerator is installed in the water tank, the air inlet fan is installed in a fan groove, and the exhaust fan is fixed in the rear end ofa machine body through a fixing support. A motor is cooled according to the principle of water circulation, and the working efficiency of the motor is improved; the operation time is shortened by increasing the rotating speed; the air circulation principle is used, so that hot air generated when the motor works is discharged through air convection formed by the air inlet fan and the exhaust fan,air circulation and air exchange inside the machine body are accelerated, and the effect of cooling the motor is achieved.

Description

technical field [0001] The invention relates to a craniotomy mill with a built-in cooling water channel, which belongs to the field of medical equipment. Background technique [0002] The traditional craniotomy and milling speed is low, and the commonly used method to increase the speed is: spray cooling water on the milling cutter to cool down, and this method is generally done outside the craniotomy and milling with the assistance of an assistant. By increasing the speed, the operation time is reduced, so How to reduce the temperature of craniotomy and milling during work, so there is an urgent need for a craniotomy and milling with built-in cooling channels to solve the above problems. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a craniotomy mill with a built-in cooling channel to solve the problems raised in the above-mentioned background technology. The present invention is easy to u...

AI Technical Summary

Problems solved by technology

[0002] The traditional craniotomy and milling speed is low, and the commonly used method to increase the speed is: spray cooling water on the milling cutter to cool down, and this method is generally done outside the craniotomy and milling with the assistance of an assistant. By increasing the speed, the operation time is reduced, so How to reduce the temperature of craniotomy and milling, so there is an urgent need for a craniotomy and milling with built-in cooling channels to solve the above problems

Images