YY 0592-2016: Translated English of Chinese Standard. YY0592-2016: High intensity focused ultrasound therapy system
https://www.chinesestandard.net, 2017 M11 17 - 19 pages
This Standard specifies the terms and definitions, classification, requirements, test methods, inspection rules as well as marks, packaging, transport and storage for high intensity focused ultrasound therapy system. This Standard applies to in-vitro focus high intensity focused ultrasound (HIFU) therapy system. The system is used for in-vitro high intensity focused ultrasound ablation therapy.
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according to equation acoustic beam area acoustic power passing acoustic pressure effective acoustic pressure focal average acoustic intensity avoid affecting axial submaximal level beam area according Calculate continuous wave corporate product standard dB acoustic beam decibels Electromagnetic compatibility environmental test exit-factory inspection focal acoustic pressure focal region focused ultrasound therapy frequency deviation HIFU therapy system high intensity focused hydrophone intensity focused ultrasound intensity of special localization device longitudinal main lobe manufacturer shall publish maximum acoustic pressure maximum output sound maximum side lobe maximum value Measurement of acoustic medical imaging Medical Ultrasound megapascals MPa output sound power plexiglass plate positioning accuracy positioning device pressure effective value pressure focal area pressure focal plane pulse repetition frequency requirements of 5.5.2 scan side lobe level size of focal spatial average value specified in GB/T target tissue terms and definitions testing HIFU therapy treatment head type inspection ultrasonic output ultrasound therapy system visible melting point