ULTRASOUND ABLATION SYSTEM AND CONTROL METHOD THEREFOR

WIPO Patent Application WO/2022/166818

A1

Provided in the embodiments of the present application are an ultrasound ablation system and a control method therefor. The ultrasound ablation system comprises: an ultrasonic transducer, an ultrasonic detection apparatus and a protection apparatus, wherein the ultrasonic transducer is used for emitting continuous ultrasonic waves to a human body, so as to form an ablation region in the human body and form, outside the surface of the human body, a reflection focal point corresponding to the ablation region; the ultrasonic detection apparatus comprises a probe, and the probe is used for emitting an ultrasonic wave to the human body, so as to acquire a monitoring image of the human body; and the protection apparatus is used for determining a positional relationship between the probe and the reflection focal point according to a first position of the probe and the monitoring image, controlling the probe to be far away from the reflection focal point when the positional relationship meets a preset condition, and making the ultrasonic transducer ablate a target tissue in the ablation region. By means of the embodiments of the present application, a probe and a sensor thereof are effectively prevented from being damaged, thereby greatly reducing application and maintenance costs, and greatly prolonging the actual usage time of the embodiments of the present application.

WEN YINGANG (CN)
LIN TAO (CN)
WU XIAOBING (CN)
QI JIAJUN (CN)

PCT/CN2022/074650

August 11, 2022

January 28, 2022

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CHONGQING HAIFU MEDICAL TECH CO LTD (CN)

A61N7/02

CN110801582A	2020-02-18
CN110664433A	2020-01-10
CN212308679U	2021-01-08

TEE & HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)

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