cables for radio frequency therapy equipment

Abstract

A cable for radio frequency treatment equipment belongs to the technical field of wires and cables for medical equipment. Including the cable core and the outer sheath extruded outside the cable core. The cable core includes network cables, signal transmission lines, inner wrapping layer, power transmission line, intermediate wrapping layer, shielding layer and outer wrapping layer. Network cables and signal transmission lines Accompanying each other, inner fillers and reinforcements are provided in the space between the network cable and the signal transmission line. The network cable, signal transmission line, inner filler and reinforcement are located in the inner wrapping layer, and the power transmission line surrounds the outside of the inner wrapping layer. Arranged in an arc, the middle wrapping layer is wrapped outside the power transmission line, an intermediate filler is provided between the inner and outer wrapping layers, the shielding layer is placed outside the middle wrapping layer, and the outer wrapping layer is wrapped outside the shielding layer. The outer sheath is extruded onto the outer cladding. It meets the transmission requirements for power, network signals and surgical video signals; it has a good soft bending effect and ensures the reliability of signal transmission; it has an ideal elastic recovery effect.

Description

technical field [0001] The invention belongs to the technical field of electric wires and cables for medical instruments, and in particular relates to a cable for radio frequency therapeutic instruments. Background technique [0002] Radio frequency therapy, also known as radio frequency discharge therapy, is a fast, safe and simple minimally invasive surgical treatment method. Specifically, radio frequency energy is used to act on human diseased tissues, causing polar water molecules in the tissues to move at high speed and generate heat. , to coagulate and inactivate the protein at high temperature, and finally through the rejection of the body, the coagulated and inactive protein will fall off to achieve the purpose of treatment. In addition, radiofrequency minimally invasive surgery has the advantages of short postoperative recovery time, which means that patients can quickly return to normal life, has no side effects like hormone therapy, and has no risks caused by arti...

AI Technical Summary

Problems solved by technology

[0004] In order to save the investment cost of medical facilities and reduce the cost of radiofrequency treatment for patients, most of the industrial countries meet the requirements for the use of radiofrequency therapeutic equipment in the form of decentralized connection. The power line, network cable and signal line are connected to the corresponding interface of the radio frequency therapeutic instrument as an independent unit. Although this method can significantly reduce the facility cost, it has the following shortcomings: first, the cleanliness of the site where the radio frequency therapeutic instrument is used is poor; Second, the difficulty of management and maintenance has increased; third, the workload of disinfection has doubled; fourth, safety has been affected

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