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Piezoelectric vascular implant release device

  • US 20040186464A1
  • Filed: 03/20/2003
  • Published: 09/23/2004
  • Est. Priority Date: 03/20/2003
  • Status: Active Grant
First Claim
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1. A device for releasing a medical workpiece at a target site in a patient'"'"'s body, comprising:

  • a delivery apparatus comprising an elongate member having a proximal and a distal end;

    a piezoelectric member having a proximal and a distal end, the proximal end being directly or operatively coupled to the elongate member at or near its distal end;

    at least two electrical conducting members, each having a distal end electrically coupled to the piezoelectric member and a proximal end electrically coupled to a signal generator; and

    , a medical workpiece having a proximal and a distal end, the proximal end being directly or operatively coupled to the distal end of the piezoelectric member.

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