Radiofrequency ablation and electrocoagulation device for intervertebral foramen endoscopic surgery

Abstract

The invention discloses a radiofrequency ablation and electrocoagulation device for intervertebral foramen endoscopic surgery. The radiofrequency ablation and electrocoagulation device comprises a central control system, a gun body, a catheter, a radiofrequency needle and an electrocoagulation clamp, wherein the front end of the gun body is fixedly connected with the hollow catheter, the radiofrequency needle and the electrocoagulation clamp are placed in the front end of the catheter and electrically connected into the gun body through wires, the rear end of the gun body is electrically connected to the central control system through a wire, and a handle is fixedly connected to the lower portion of the gun body. According to the radiofrequency ablation and electrocoagulation device, the radiofrequency ablation technology and the electrocoagulation technology are combined, and harm of the surgery to a patient can be reduced to the minimum; by means of the technology, the spiral structure of collagen molecules shrinks, the activity of nucleus pulposus cells can be kept, the size of nucleus pulposus of the intervertebral disc is reduced, the purpose of reducing pressure of nerve roots, arteries, spinal cords and the like of tissue around the intervertebral disc is achieved, and clinical symptoms are eliminated and relieved; and meanwhile, the local temperature can be increased in a short time, local circulation is improved, inflammatory reactions are eliminated, and muscle spasm caused by pain is relieved and improved.

Description

technical field [0001] The invention belongs to the field of radiofrequency ablation equipment for treating intervertebral disc herniation, and in particular relates to a radiofrequency ablation and electrocoagulation device used for intervertebral foramen endoscopic surgery. Background technique [0002] Herniated intervertebral disc is one of the common orthopedic diseases with a high incidence rate. About 1 / 5 of patients with low back and leg pain are caused by herniated lumbar intervertebral disc. From the domestic and foreign epidemiological analysis, the ratio and absolute value of the incidence of intervertebral disc herniation to the population are on the rise, and the age of onset ranges from a few years old to dozens of years old. Therefore, a new method of minimally invasive treatment of intervertebral disc herniation has been developed. ,has great significance. [0003] The method for the treatment of lumbar disc herniation at present has: conservative treatment...

AI Technical Summary

Problems solved by technology

[0004] Although there are many minimally invasive treatment methods at present, compared with surgical treatment, the curative effect is often not very satisfactory.

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