发明名称 |
Ultrasonic instrument using langevin type transducers to create transverse motion |
摘要 |
A Langevin transducer horn uses split electroding or selective electroding of transducer elements and phase relationships of the voltages applied thereto to determine the relative longitudinal and flexural/transverse motion induced in the tip of the horn. |
申请公布号 |
US8303613(B2) |
申请公布日期 |
2012.11.06 |
申请号 |
US20080329314 |
申请日期 |
2008.12.05 |
申请人 |
CRANDALL FRANK ANTHONY;ALLEN BLAKE;STRINGHAM MARK;LUIS JOSEPH;JOVIC OLGA;BLAINE DAVID;ZEVEX, INC. |
发明人 |
CRANDALL FRANK ANTHONY;ALLEN BLAKE;STRINGHAM MARK;LUIS JOSEPH;JOVIC OLGA;BLAINE DAVID |
分类号 |
A61B17/32 |
主分类号 |
A61B17/32 |
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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