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Dissector device

  • US 4,815,465 A
  • Filed: 03/14/1988
  • Issued: 03/28/1989
  • Est. Priority Date: 08/18/1986
  • Status: Expired due to Fees
First Claim
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1. A surgical stapling instrument having an anvil-jaw at a distal end of the instrument, comprising means for ligation and division of blood vessels and means for dissecting the tissues around the vessels, said dissecting means disposed at the distal end of the instrument, said dissecting means including an upstanding substantially pyramid-shaped dissector device intimately connected to and framing part of the anvil-jaw, and, said pyramid-shaped dissector having a base which is substantially quadrilateral and a vertex of the pyramid facing away from said anvil-jaw.

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