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Sonophoresis method and apparatus

  • US 6,322,532 B1
  • Filed: 06/10/1999
  • Issued: 11/27/2001
  • Est. Priority Date: 06/24/1998
  • Status: Expired due to Fees
First Claim
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1. A method of enhancing diffusion of a substance through a liquid by sonophoresis, comprising the steps of:

  • placing a flexure mode transducer in fluid communication with a liquid medium containing a substance to be diffused through the liquid;

    applying an alternating electrical voltage signal to the flexure mode transducer so as to cause the flexure mode transducer to vibrate and produce acoustic waves that enhance diffusion of the substance through the liquid.

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