发明名称 |
ULTRASOUND-MEDIATED INDUCEMENT, DETECTION, AND ENHANCEMENT OF STABLE CAVITATION |
摘要 |
Methods and systems for passively detecting stable cavitation and enhancing stable cavitation during sonothrombolysis are provided. The method of passively detecting stable cavitation includes providing a determined level of ultrasonic energy and detecting a scattered level of ultrasonic energy. The system for inducing and passively detecting stable cavitation includes a dual-element annular transducer array configured to provide a fundamental ultrasonic frequency and to detect an ultrasonic frequency that is a derivative of the fundamental frequency. The method of enhancing stable cavitation includes administering a nucleating agent and a thrombolytic agent to a treatment zone, providing a determined level of ultrasonic energy, and detecting a scattered level of ultrasonic energy. |
申请公布号 |
CA2756038(A1) |
申请公布日期 |
2010.09.23 |
申请号 |
CA20102756038 |
申请日期 |
2010.03.19 |
申请人 |
UNIVERSITY OF CINCINNATI |
发明人 |
HOLLAND, CHRISTY K.;DATTA, SAURABH;MAST, T. DOUGLAS;IVANCEVICH, NIKOLAS;HITCHCOCK, KATHRYN ELIZABETH;HAWORTH, KEVIN |
分类号 |
A61B8/14 |
主分类号 |
A61B8/14 |
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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