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Ultrasound apparatus and method for augmented clot lysis

  • US 6,945,937 B2
  • Filed: 09/03/2004
  • Issued: 09/20/2005
  • Est. Priority Date: 09/08/2003
  • Status: Active Grant
First Claim
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1. An apparatus for generating acoustic fields in an anatomical portion of a human or animal body, comprising:

  • at least one acoustic transducer for injecting a plurality of acoustic signals into the anatomical portion, and a signal generator generating said plurality of acoustic signals, said plurality of acoustic signals being characterized by respective frequencies, phases and amplitudes defining acoustic pressure peaks that continually vary temporally and spatially throughout said anatomical portion to avoid continuous standing waves in said anatomical portion.

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