BURST WAVE GENERATION METHOD FOR ANGIOPLASTY AND BURST WAVE GENERATION SYSTEM

WIPO Patent Application WO/2023/197367

A1

Provided are a burst wave generation method for angioplasty and a burst wave generation system (10). The burst wave generation method comprises the following steps: providing a catheter assembly (100) and a transducer (300) arranged at the distal end of the catheter assembly (100), and delivering the transducer (300) to a preset position in a blood vessel by means of the catheter assembly (100) (S100); providing a burst wave generator (200), and connecting the burst wave generator (200) to the transducer (300) by means of a connecting wire (310) (S200); and starting the burst wave generator (200) to generate a burst wave at the preset position by means of the transducer (300) (S300). According to the burst wave generation method, the transducer (300) is started by means of the provided burst wave generator (200) to generate a burst wave, such that the burst wave can be accurately controlled. The burst wave can be conducted to a calcified vascular region by means of a balloon (120) with high conduction efficiency, and will cause no damage to the soft tissue and the balloon (120) around the calcified region, thus possessing high safety.

XIAO YANG (CN)

PCT/CN2022/088753

October 19, 2023

April 24, 2022

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NAT INSTITUTE OF ADVANCED MEDICAL DEVICES SHENZHEN (CN)

A61B17/22

CN114027926A	2022-02-11
US20190282249A1	2019-09-19
US20200129195A1	2020-04-30
CN110623703A	2019-12-31
CN109674508A	2019-04-26
EP0582766A1	1994-02-16
US20220054155A1	2022-02-24

SHENZHEN CIPRUN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)

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