Minimally invasive endoscopic electrode

Abstract

The invention provides a minimally invasive endoscopic electrode which comprises an electrode pin, an electrode handle and an electrode body, wherein the electrode pin is connected together with the electrode body. The minimally invasive endoscopic electrode is characterized in that the length of the electrode body is 30-55cm, an insulating layer is sheathed on the electrode body, and a contact is exposed at the end part of the electrode body. The minimally invasive endoscopic electrode has an artful structure with the lengthened electrode body, thereby solving the problem of hemostasis in minimally invasive endoscopic surgeries such as hemostasis failure in a kidney tissue in mini-invasive percutaneous nephrolithotomy (MPCNL) and percutaneous nephrolithotomy (PCNL); the nephrolithotomy is safer, more minimally invasive and more thorough with the help of thorough hemostasis in the nephrolithotomy, and fully tubeless PCNL is realized after the nephrolithotomy, thereby greatly improving the surgical effect; the electrode is operated by the handle with a control button of the electrode, and eye-hand coordination is superior to eye-foot control so that bleeding points are solidified in case of touching, thereby being efficient and accurate; and the electrode can be matched with all standard electrotomes and can be used on the existing equipment in the hospital, thus the electrode has strong universality and is economical and practical.

Description

A minimally invasive laparoscopic electrode technical field The invention relates to an electrode, in particular to a minimally invasive cavity mirror electrode. Background technique Existing standard electric knife is widely used in big and small hospitals, and the length of its electrode body is shorter (generally only having 3~5 centimeters), is only applicable to the various minor operations of epidermis, has electrocoagulation hemostasis. But not for all laparoscopic surgeries. Although there are some imported plasma hemostatic equipment, it can also solve the problem of hemostasis in minimally invasive laparoscopic surgery. However, imported plasma hemostasis equipment is expensive, and special generators and special handles need to be purchased, so the existing equipment in the hospital cannot be used. In addition, the imported plasma hemostasis equipment is controlled by pedals. Because the kidney moves with breathing during the operation, and the minimally inva...

AI Technical Summary

Problems solved by technology

However, imported plasma hemostasis equipment is expensive, and it is necessary to purchase a special generator and a special handle, which cannot use the existing equipment in the hospital.

In addition, the imported plasma hemostasis e

Images