Radio frequency ablation catheter capable of accurately controlling ablation depth based on cloud computing and method thereof

Abstract

The invention discloses a radio frequency ablation catheter capable of accurately controlling ablation depth based on cloud computing and a method thereof, belongs to the technical field of ablation catheters, and aims to solve the problems that the controllable performance of the ablation catheter is poor, the ablation depth of the ablation catheter completely depends on the operation skill of a doctor, the propelling precision of the ablation catheter is low, and misoperation occurs. The blood vessel of the patient can be hurt; when one group of small pressing columns is pressed once, the scale turntable body can rotate by 20 degrees, and when the other group of small pressing columns is pressed once, the scale turntable body can rotate by 10 degrees; the displacement value of the ablation catheter is sensed through the displacement sensor, the precision of the displacement sensor can reach one tenth micrometer, the propelling length of the ablation catheter can be accurately controlled, and the ablation depth of the ablation catheter is monitored and controlled in real time through cloud computing of a terminal in cooperation with a medical device for the data value of a human body structure.

Description

technical field [0001] The invention relates to the technical field of ablation catheters, in particular to a cloud computing-based radio frequency ablation catheter capable of accurately controlling ablation depth and a method thereof. Background technique [0002] Catheter radiofrequency ablation is one of the methods for the treatment of arrhythmia. Under the monitoring of an X-ray angiography machine, the catheter is inserted into the heart by puncturing the blood vessel. The high-frequency current is locally released at this place, and a very high temperature is generated in a small range. Through the thermal efficiency, the water in the local tissue is evaporated, dried and necrotic, so as to achieve the purpose of treatment. [0003] Ablation catheters are necessary equipment for catheter radiofrequency ablation, but the existing ablation catheters are highly dependent on the clinical experience of doctors. , the propulsion accuracy of the ablation catheter is low. I...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a radio frequency ablation catheter and its method based on cloud computing that can accurately control the ablation depth, and solve the problem that the ablation catheter is a necessary equipment for catheter radio frequency ablation in the background technology, but the existing ablation catheter relies on the clinical experience of doctors. On the one hand, the controllability of the ablation catheter is poor. The ablation depth of the ablation catheter completely depends on the doctor's operation skills. The advancement accuracy of the ablation catheter is low. On the other hand, the ablation catheter is a device that requires high hygiene. To maintain complete hygiene, it is necessary to strictly control the single use of the ablation catheter, and the body structure of each patient is different. There are still access problems for different patients

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