| 摘要 |
Surgical stapler apparatus for forming an array of surgical fasteners in body tissue includes an anvil assembly against which the fasteners are formed and a fastener holder pivotally mounted adjacent one end of the anvil assembly, a spacer member at the other end so constructed to displace tissue that would otherwise obstruct the spacer member from properly positioning the fastener holder relative to the anvil assembly to ensure proper fastener formation, and a knife assembly to cut the tissue between the rows of formed fasteners.
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