Medical semiconductor cold knife control platform

Abstract

The invention relates to a medical semiconductor cold knife control platform, comprising: a semiconductor cold knife mechanism, including a surgical knife, refrigeration equipment and an uninterruptible power supply, used to perform cooling cutting operations on human organs that require surgical treatment; the surgical knife includes The handle, the N-type semiconductor material and the P-type semiconductor material, the refrigeration device includes a current input circuit, which is used to input a preset ampere current to the N-type semiconductor material and the P-type semiconductor material to realize the cooling action; the current analysis mechanism , used to determine the value of the preset amperage corresponding to the received field detection type. The medical semiconductor cold knife control platform of the invention is compact in design and has a certain level of self-adaptive control. Since the cooling mode of the medical semiconductor cold knife with different powers can be adaptively selected according to the type of recognized human organs when performing surgical treatment on human organs, the intelligent level of medical semiconductor cold knife control is improved.

Description

technical field [0001] The invention relates to the field of medical cold knives, in particular to a medical semiconductor cold knife control platform. Background technique [0002] Medical cold knife refers to the cooling of the scalpel in liquid nitrogen, which is not easy to bleed when used to cut the skin. [0003] Among the many "weapons" in the operating room, they can be divided into two categories: hot knife (hot technology) and cold knife (cold technology). "Hot knife" refers to the technology that uses the heat generated by the electric current and its transduced form to work, including basic electric knife, bipolar electric knife, argon knife, large blood vessel closure system, ultrasonic knife, phacoemulsification Suction knife, radio frequency knife, etc.; "cold knife" refers to the technology that uses the cold effect generated by water flow or refrigerant gas to work, including water knife, freezing equipment, etc. [0004] The medical cold knife can achieve...

AI Technical Summary

Problems solved by technology

However, every time you use a medical semiconductor cold knife, you may face different types of human organs. The current fixed cooling power control mechanism is obviously too rigid to meet the current treatment needs.