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MATERIAL REMOVAL APPARATUS AND METHOD EMPLOYING HIGH FREQUENCY VIBRATIONS

  • US 3,589,363 A
  • Filed: 07/25/1967
  • Issued: 06/29/1971
  • Est. Priority Date: 07/25/1967
  • Status: Expired due to Term
First Claim
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1. Apparatus for the breaking apart and removal of animal tissue from an enclosed area, an elongated working tip adapted to have one end placed directly against the tissue and capable of supporting ultrasonic vibrations, means for applying ultrasonic vibrations of variable amplitude and duration to said working tip, means for supplying a treatment fluid to bathe said tissue in the region adjacent said working tip, and pumping means adjacent said working tip for withdrawing the suspension of particles of said tissue of said fluid resulting from ultrasonic vibration of said working tip.

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