A radio frequency ablation instrument and a radio frequency ablation system

Abstract

The invention provides a radio frequency ablation instrument and a radio frequency ablation system. The radio frequency ablation instrument comprises a control module used for generating a stimulation signal, a stimulation module used for generating the stimulation signal, a signal detection and processing module used for detecting the relevant parameters of the stimulation signal or the relevant parameter of radio frequency energy, and a radio frequency energy generating module used for generating radio frequency energy. The control module is electrically connected with the stimulation module, the signal detection and processing module and the radio frequency energy generating module. The radio frequency ablation instrument integrates the functions of a stimulation instrument and an ablation instrument and is simple to operate; the time wasted for lap joint of separate instruments is saved, so that the time for operation is saved and the available space and power supply resources of operating rooms are saved. Further, the switching between stimulation and ablation modes can be realized by selecting a single-electrode button or a double-electrode button, so that the requirements for stimulation and ablation of different parts can be met and good stimulation and ablation effects can be achieved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a radiofrequency ablation instrument and a radiofrequency ablation system. Background technique [0002] At present, the ablation system can treat many diseases, including arrhythmia, refractory hypertension and so on. In the treatment of arrhythmia, the ablation catheter enters the heart from the upper cavity or the lower cavity, maps the heart, finds out the abnormal electrical signal path or the point where the abnormal electrical signal is emitted, and performs ablation in the heart to prevent the abnormal electrical signal. Delivery, so that patients restore sinus rhythm, to achieve the therapeutic effect. In the treatment of resistant hypertension, the ablation catheter enters the renal artery through the femoral artery to ablate and block the sympathetic nerve on the renal artery. At present, unipolar renal artery radiofrequency ablation catheters have appeared t...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a radio frequency ablation instrument and a radio frequency ablation system to solve the problem that the radio frequency ablation instrument can only perform radio frequency ablation, and the radio frequency ablation operation needs to be completed with a stimulator for diagnosis, because the radio frequency ablation instrument and the stimulator It is a separate instrument and the wiring methods of the two are different, which increases the operation time and occupies the space of the operating room, which is not conducive to the development of the operation

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