Neurosurgical electrocoagulation and electrocision tool

Abstract

The invention discloses a neurosurgical electrocoagulation and electrocision tool, which belongs to the technical field of neurosurgical minimally invasive surgery instruments and comprises a pair ofbipolar electrocoagulation scissors, a pair of bipolar electrocoagulation pathology forceps, a pair of bipolar electrocoagulation forceps, a pair of bipolar electrocoagulation biting and cutting forceps, a single-head electrocoagulation knife and a single-pole drip aspirator. The structure of the bipolar electrocoagulation scissors is as follow: the clamping rod is hollow, one end of the clampingrod is conical, the other end of the clamping rod is round, two corresponding guide rods are installed in the clamping rod, blades are arranged at the corresponding front ends of the guide rods, a first water pipe is arranged between the two guide rods, a beam tube is installed outside the two guide rods in the clamping rod, the rear end of the beam tube is connected with a push rod, and the tailend of the push rod is fixedly connected with the upper end of a first handle through a nut; the first handle is hinged with a second handle, the rear end of the clamping rod is fixedly connected to the upper end of the second handle; the rear end of the guide rod is connected with a conduction wire, the rear end of the first water pipe is connected with a first water pipe connector. An adapters is fixedly mounted on the outer side of the clamping rod through clamp; due to single-pole head end and the double-pole head end with various shapes and styles, the angle and the length can be adjusted, and no operation dead angle exists in a narrow operation field.

Description

technical field [0001] The invention relates to a neurosurgery electrocoagulation and electric cutting tool, which belongs to the technical field of neurosurgery minimally invasive operation equipment. Background technique [0002] When neurosurgery is used to treat diseases, minimally invasive surgical instruments are needed. Surgical tools that can integrate multiple functions in a narrow surgical field will facilitate surgical operations and improve surgical efficiency. Therefore, there is an urgent need for a surgical tool that can further improve the cutting efficiency and coagulation efficiency by combining the functions of mechanical cutting, grasping, biting, attracting, and scraping with the functions of electric cutting and electrocoagulation. Reduce damage to normal tissues; the existing electric cutting and coagulation tools have no mechanical cutting function, and the instruments are too large to be used for minimally invasive surgery. Contents of the inventio...

AI Technical Summary

Problems solved by technology

Therefore, there is an urgent need for a surgical tool that can further improve the cutting efficiency and coagulation efficiency by combining the functions of mechanical cutting, grasping, biting, attracting, and scraping with the functions of electric cutting and electrocoagulation. Reduce damage to normal tissues; the existing electrocution and coagulation tools have no mechanical cutting function, and the instruments are too large to be used for minimally invasive surgery

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