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Radiofrequency ablation instrument, and method and device for control of radiofrequency ablation instrument

A radiofrequency ablation and control device technology, applied in the field of radiofrequency ablation instruments, can solve the problems of low output energy accuracy of radiofrequency ablation instruments

Active Publication Date: 2016-11-23
SICHUAN JINJIANG ELECTRONICS SCI & TECH CO LTD
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Problems solved by technology

[0005] The main purpose of the present invention is to provide a radio frequency ablation instrument, a control method and device of the radio frequency ablation instrument, to solve the problem of low accuracy of the output energy of the radio frequency ablation instrument in the prior art

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  • Radiofrequency ablation instrument, and method and device for control of radiofrequency ablation instrument

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Embodiment Construction

[0029] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0030] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0031]It should be noted that the terms "firs...

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Abstract

The invention discloses a radiofrequency ablation instrument, and a method and device for control of the radiofrequency ablation instrument. The radiofrequency ablation instrument comprises a temperature detection controller, a radiofrequency detection controller, a main controller, a radiofrequency power controller, a radiofrequency power amplification circuit and a power source device, wherein the temperature detection controller is used to acquire temperature data of a target object; the radiofrequency detection controller is used to acquire radiofrequency data of the target object; the main controller is used to generate a control signal according to the temperature data and the radiofrequency data; according to the control signal, the radiofrequency power controller controls the radiofrequency power amplification circuit to output radiofrequency energy via an ablation device; and the power source device provides working voltages for the main controller, the temperature detection controller, the radiofrequency detection controller, the radiofrequency power controller and the radiofrequency power amplification circuit. According to the invention, the collected temperature data and the collected radiofrequency data are used to calibrate the radiofrequency energy output by the radiofrequency power amplification circuit, so that the radiofrequency energy output by the radiofrequency ablation instrument can be controlled accurately.

Description

technical field [0001] The present invention relates to the field of equipment control, in particular to a radio frequency ablation instrument and a control method and device for the radio frequency ablation instrument. Background technique [0002] Radiofrequency ablation technology is widely used in the treatment of arrhythmia. Radiofrequency ablation apparatus is a kind of heart treatment equipment using this technology. Radiofrequency ablation apparatus generates and regulates radiofrequency energy and uses radiofrequency energy to ablate cardiac tissue to achieve the purpose of curing patients. Its specific working process is: put the ablation electrode of the radio frequency ablation instrument into the site to be ablated in the patient's body, and put the neutral electrode in contact with the patient's skin surface, so that the radio frequency current can flow through the ablation electrode and the patient's tissue, and connect with the neutral electrode. The electrod...

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Application Information

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IPC IPC(8): A61B18/12
Inventor 李勤波
Owner SICHUAN JINJIANG ELECTRONICS SCI & TECH CO LTD
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