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APPARATUS FOR DISINTEGRATING CONCRETIONS IN BODY CAVITIES OF LIVING ORGANISMS BY MEANS OF AN ULTRASONIC PROBE

  • US 3,823,717 A
  • Filed: 04/16/1973
  • Issued: 07/16/1974
  • Est. Priority Date: 04/22/1972
  • Status: Expired due to Term
First Claim
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1. An apparatus for disintegrating concretions in body cavities in living organisms, comprising a tubular probe adapted to be ultrasonically vibrated longitudinally and a tubular impact element loosely coupled in the direction of vibration to one end of said tubular probe whereby the ultrasonic vibrations transmitted to the impact element are transformed into shock forces.

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