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Ultrasonic wave therapeutic device

  • US 5,156,144 A
  • Filed: 08/28/1990
  • Issued: 10/20/1992
  • Est. Priority Date: 10/20/1989
  • Status: Expired due to Term
First Claim
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1. An ultrasonic wave therapeutic device, comprising:

  • an ultrasonic wave oscillator for generating and radiating an ultrasonic wave;

    a wave radiating surface for radiating said ultrasonic waves generated by said ultrasonic wave oscillator, wherein said wave radiating surface radiates waves along a path substantially in a first direction;

    means for forming at least two focal points of said ultrasonic waves positioned in the path of the radiated ultrasonic waves, said means for forming at least two focal points comprising a surface of a conical reflector, said conical reflector positioned in said first direction from said wave radiating surface, a primary axis extending in said first direction through said wave radiating surface and said conical reflector, said conical reflector for reflecting said ultrasonic waves away from said primary axis;

    wherein the surface of said conical reflector is positioned at an angle with respect to said primary axis such that said ultrasonic waves reflected from said conical reflector are thereby reflected at an angle with respect to said primary axis; and

    a conical reflecting case arranged around the periphery of said conical reflector for reflecting said ultrasonic waves reflected at an angle from said conical reflector.

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