SURGICAL STAPLING APPARATUS
First Claim
1. A surgical stapling apparatus, comprising:
- a cartridge assembly defining a tissue contacting surface and a longitudinally extending elongate slot;
an anvil assembly defining a tissue contacting surface and a longitudinally extending elongate slot; and
a surgical buttress releasably secured to at least one of the tissue contacting surface of the cartridge assembly and the tissue contacting surface of the anvil assembly by at least one anchor, wherein each buttress defines a notch formed in a proximal edge thereof and substantially aligned with the longitudinally extending elongate slot of a respective cartridge assembly and anvil assembly.
2 Assignments
0 Petitions
Accused Products
Abstract
A surgical stapling apparatus is provided and includes a cartridge assembly defining a tissue contacting surface and a longitudinally extending elongate slot; an anvil assembly defining a tissue contacting surface and a longitudinally extending elongate slot; a surgical buttress releasably secured to at least one of the tissue contacting surface of the cartridge assembly and the tissue contacting surface of the anvil assembly by at least one anchor; a central knife blade slidably disposable in the longitudinal extending elongate slot of the cartridge assembly and the anvil assembly; and a knife blade supported in a distal end portion of at least one of the cartridge assembly and the anvil assembly, wherein the distal knife blade is actuatable by the central knife blade upon an actuation of the central knife blade.
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Citations
22 Claims
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1. A surgical stapling apparatus, comprising:
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a cartridge assembly defining a tissue contacting surface and a longitudinally extending elongate slot; an anvil assembly defining a tissue contacting surface and a longitudinally extending elongate slot; and a surgical buttress releasably secured to at least one of the tissue contacting surface of the cartridge assembly and the tissue contacting surface of the anvil assembly by at least one anchor, wherein each buttress defines a notch formed in a proximal edge thereof and substantially aligned with the longitudinally extending elongate slot of a respective cartridge assembly and anvil assembly. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A surgical stapling apparatus, comprising:
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a cartridge assembly defining a tissue contacting surface; an anvil assembly defining a tissue contacting surface, wherein the tissue contacting surface of at least one of the cartridge assembly and the anvil assembly includes a grip enhancing feature formed thereon; and a surgical buttress releasably secured to at least one of the tissue contacting surface of the cartridge assembly and the tissue contacting surface of the anvil assembly by at least one anchor, wherein a position of the surgical buttress relative to a respective cartridge assembly and anvil assembly is better maintained as compared to a cartridge assembly and a anvil assembly devoid of the grip enhancing feature. - View Dependent Claims (8, 9, 10)
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11. A surgical stapling apparatus, comprising:
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a cartridge assembly defining a tissue contacting surface and a longitudinally extending elongate slot; an anvil assembly defining a tissue contacting surface and a longitudinally extending elongate slot; a surgical buttress releasably secured to at least one of the tissue contacting surface of the cartridge assembly and the tissue contacting surface of the anvil assembly by at least one anchor; a central knife blade slidably disposable in the longitudinal extending elongate slot of the cartridge assembly and the anvil assembly; and a knife blade supported in a distal end portion of at least one of the cartridge assembly and the anvil assembly, wherein the distal knife blade is actuatable by the central knife blade upon an actuation of the central knife blade. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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Specification