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Method and apparatus for the measurement and medical treatment using an ultrasonic wave

  • US 5,040,537 A
  • Filed: 11/21/1988
  • Issued: 08/20/1991
  • Est. Priority Date: 11/24/1987
  • Status: Expired due to Term
First Claim
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1. An apparatus comprising:

  • means for injecting into a blood vessel of a biotic body an agent including a plurality of particles having means for one of producing gas and providing medication encapsulated therein; and

    means for emitting a shock wave to a predetermined blood vessel in the biotic body with a pressure to effect breaking of the particles reaching the predetermined blood vessel so as to enable release of the means for one of producing gas and providing medication in the blood flowing in the predetermined blood vessel.

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