SURGICAL FASTENER APPLYING APPARATUS
First Claim
1. A surgical stapler, comprising:
- a tubular body portion;
a cartridge assembly disposed at a distal end of the body portion for expelling an annular array of staples, each of the staples of the annular array of staples having legsand a generally bent or curved backspan; and
an anvil member disposed at the distal end of the tubular body portion and positioned opposite the cartridge assembly to crimp the staples in tissue upon expulsion of the staples from the cartridge assembly, the anvil member having a corresponding annular array of staple forming buckets, each of the buckets having a straight configuration, the staples being crimped by the buckets so that the legs extend to or beyond the backspan.
1 Assignment
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Accused Products
Abstract
A surgical stapler includes a tubular body portion and a cartridge assembly disposed at a distal end of the body portion for expelling an annular array of staples. Each of the staples of the annular array of staples has a generally bent backspan. An anvil member disposed at the distal end of the tubular body portion is positioned opposite the cartridge assembly to clinch the staples in tissue upon expulsion of the staples from the cartridge assembly. The anvil member has a corresponding annular array of staple forming buckets. Each of the buckets is configured to accommodate the generally bent configuration of the staples to facilitate formation thereof.
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Citations
1 Claim
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1. A surgical stapler, comprising:
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a tubular body portion; a cartridge assembly disposed at a distal end of the body portion for expelling an annular array of staples, each of the staples of the annular array of staples having legsand a generally bent or curved backspan; and an anvil member disposed at the distal end of the tubular body portion and positioned opposite the cartridge assembly to crimp the staples in tissue upon expulsion of the staples from the cartridge assembly, the anvil member having a corresponding annular array of staple forming buckets, each of the buckets having a straight configuration, the staples being crimped by the buckets so that the legs extend to or beyond the backspan.
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Specification