发明名称 |
Pulsed ultrasonic device and method |
摘要 |
This invention relates generally to ultrasonic surgical apparatus. More particularly, this invention relates to an improved method and apparatus for generating profiled pulses of ultrasonic frequency vibratory energy at a distal surface of an ultrasonic applicator of an ultrasonic surgical instrument for application to tissues of a patient with specific relationships between a magnitude of the pulse of ultrasonic frequency vibratory energy and a duration of the pulse of ultrasonic frequency vibratory energy so that the ultrasonic applicator can be driven to vibratory amplitudes previously not achievable and a more expedient surgical effect obtained. PATENT
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申请公布号 |
US6391042(B1) |
申请公布日期 |
2002.05.21 |
申请号 |
US20000476879 |
申请日期 |
2000.01.04 |
申请人 |
SOUND SURGICAL TECHNOLOGIES LLC |
发明人 |
CIMINO WILLIAM W. |
分类号 |
A61B17/00;A61B17/32;(IPC1-7):A61B17/32 |
主分类号 |
A61B17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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