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Endoscopic surgical instrument

  • US 5,861,002 A
  • Filed: 04/26/1996
  • Issued: 01/19/1999
  • Est. Priority Date: 10/18/1991
  • Status: Expired due to Fees
First Claim
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1. A treatment device assembly for an endoscopic surgical instrument comprising:

  • a) a needle having a hollow core;

    b) means for guiding said needle;

    c) control structure means for extending and retracting said needle;

    d) needle supply means for providing connection to said hollow core of said needle;

    e) means for interlocking said assembly to a housing of said endoscopic surgical instrument, so as to extend said needle and means for guiding through a single access conduit of said endoscopic surgical instrument; and

    f) means for insertion of an endoscope probe through said single access conduit with said assembly interlocked with said housing.

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