China developed a high sound pressure HIFU sound field measuring device

Under the support of Chongqing Municipal Natural Science Foundation of China, Chongqing Ronghai Ultrasonic Medical Engineering Research Center Co., Ltd. and Chongqing University have developed an all-silica fiber Faber interferometric ultrasound hydrophone.

The project studied the sensing principle of laterally sensitive and end-sensitive all-silica fiber ultrasound hydrophones in high-intensity focused ultrasound fields, and successfully developed prototypes and instrument systems for measuring HIFU sound fields, achieving HIFU field heights. Resolution and high sound pressure measurements.

The major breakthrough made in this project will facilitate the development of the HIFU medical device industry in China, and will promote the development of new methods for the non-invasive treatment of solid tumors in China with high-intensity focused ultrasound (HIFU) technology, and will further break the high pressure in China. The field of HIFU sound field measuring instruments relies heavily on imports.

To accurately predict the therapeutic dose and biological effects of HIFU, as well as to ensure the efficacy and safety of treatment, high-intensity focused ultrasound technology requires the support of HIFU sound field measuring instruments with high sound pressure. This is also the key to the development of the HIFU medical device industry. With the breakthrough of the project, China has achieved important development in this area and will promote the development of related medical technologies.