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ULTRASONIC SURGICAL INSTRUMENT WITH DUAL END EFFECTOR

  • US 20150088137A1
  • Filed: 09/26/2013
  • Published: 03/26/2015
  • Est. Priority Date: 09/26/2013
  • Status: Abandoned Application
First Claim
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1. An ultrasonic surgical instrument comprising:

  • at least two cutting blades each comprising a substantially flat or planar blade body, each said blade body having a cutting edge extending parallel to the cutting edge of the blade body of the other of said at least two cutting blades; and

    at least one source of ultrasonic mechanical vibratory energy having at least two vibration modes out of phase with one another, said at least two cutting blades each being operatively connected to said at least one source of ultrasonic mechanical vibratory energy for enabling transmission of a respective one of said vibration modes into the respective blade body so that said at least two cutting blades are driven out of phase with one another.

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