Staple line reinforcement for anvil and cartridge
First Claim
1. A surgical buttress for use in a surgical stapling apparatus, the surgical buttress comprising:
- an elongate rectangular body portion defining a width;
a nose portion integrally formed with and extending from a distal end of the body portion, the nose portion defining a width and having a length, the width of the nose portion along the entirety of the length is less than the width of the body portion;
a neck portion integrally formed with and extending from a distal end of the nose portion, the neck portion defining a width, the width of the neck portion is less than the width of the nose portion;
a head portion integrally formed with and connected to a distal end of the neck portion, the head portion defining a width; and
a tail portion integrally formed with and extending from a proximal end of the body portion, the tail portion defining a width that is less than the width of the body portion, and the width of the neck portion is less than the width of the tail portion,wherein the surgical buttress is formed from a material having filaments.
1 Assignment
0 Petitions
Accused Products
Abstract
A surgical buttress for use in a surgical stapling apparatus is provided. The surgical buttress includes an elongate rectangular body portion defining a width; a nose portion integrally formed with and extending from a distal end of the body portion, the nose portion defining a width that is less than the width of the body portion; a neck portion integrally formed with and extending from a distal end of the body portion, the neck portion defining a width; a head portion integrally formed with and connected to a distal end of the neck portion, the head portion defining a width; and a tail portion integrally formed with and extending from a proximal end of the body portion, the tail portion defining a width that is less than the width of the body portion. The surgical buttress is formed from a material having filaments.
1419 Citations
33 Claims
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1. A surgical buttress for use in a surgical stapling apparatus, the surgical buttress comprising:
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an elongate rectangular body portion defining a width; a nose portion integrally formed with and extending from a distal end of the body portion, the nose portion defining a width and having a length, the width of the nose portion along the entirety of the length is less than the width of the body portion; a neck portion integrally formed with and extending from a distal end of the nose portion, the neck portion defining a width, the width of the neck portion is less than the width of the nose portion; a head portion integrally formed with and connected to a distal end of the neck portion, the head portion defining a width; and a tail portion integrally formed with and extending from a proximal end of the body portion, the tail portion defining a width that is less than the width of the body portion, and the width of the neck portion is less than the width of the tail portion, wherein the surgical buttress is formed from a material having filaments. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A surgical buttress for use with a surgical stapling apparatus having a cartridge assembly of any number of lengths and an anvil assembly of any number of lengths corresponding to the lengths of the cartridge assembly, wherein each of the cartridge assembly and anvil assembly defines respective juxtaposed tissue contacting surfaces, and wherein the cartridge assembly includes a plurality of staples stored in staple slots thereof for formation against staple formation pockets of the anvil assembly, the surgical buttress comprising:
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an elongate rectangular body portion defining a width; a nose portion integrally formed with and extending from a distal end of the body portion, the nose portion defining a width and having a length, the width of the nose portion along the entirety of the length is less than the width of the body portion; a neck portion integrally formed with and extending from a distal end of the nose portion, the neck portion defining a width; a head portion integrally formed with and connected to a distal end of the neck portion, the head portion defining a width; and a tail portion integrally formed with and extending from a proximal end of the body portion, the tail portion defining a width that is less than the width of the body portion and having at least one pair of opposing proximal recesses, each recess of the at least one pair of opposing proximal recesses formed in an opposing lateral side of the tail portion; wherein the body portion and the tail portion are configured and dimensioned to at least one of; overlie all of the staple slots of the cartridge assembly for any length cartridge assembly, and overlie all of the staple formation pockets of the anvil assembly for any length anvil assembly. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21)
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22. A surgical buttress for use in a surgical stapling apparatus, the surgical buttress comprising:
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an elongate body portion defining a width; a nose portion integrally formed with and extending from a distal end of the body portion, the nose portion defining a width and having a length, the width of the nose portion along the entirety of the length is less than the width of the body portion, the nose portion having opposing lateral sides and a pair of opposing recesses defined in the opposing lateral sides; and a neck portion integrally formed with and extending from a distal end of the nose portion, the neck portion defining a width, the width of the neck portion is more than one-half the width of the body portion, the surgical buttress formed from a material having filaments. - View Dependent Claims (23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33)
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Specification