Surgical stapling apparatus including buttress attachment via tabs
An apparatus for joining two hollow organ sections with an annular array of surgical staples includes a staple cartridge component, an anvil component, a buttress component and a fastening member. The staple cartridge component includes a plurality of surgical staples arranged in an annular array. The anvil component is movable relative to the staple cartridge component between spaced apart and approximated positions to adjustably clamp the organ sections between the staple cartridge and anvil components. The buttress component is configured and dimensioned to be positioned on a distal surface of the staple cartridge component. In particular, the buttress component includes a buttress member and a plurality of circumferentially arranged tabs extending proximally from the buttress member. The fastening member is configured and dimensioned to engage the plurality of circumferentially arranged tabs to securely position the buttress component on the staple cartridge component.
1. An apparatus for joining two hollow organ sections with an annular array of surgical staples, the apparatus comprising:
a staple cartridge component including a plurality of surgical staples arranged in an annular array;
an anvil component movable relative to the staple cartridge component between spaced apart and approximated positions to adjustably clamp the organ sections between the staple cartridge and anvil components;
a buttress component configured and dimensioned to be positioned on a distal surface of the staple cartridge component, the buttress component including a buttress member and a plurality of circumferentially arranged tabs extending proximally from the buttress member;
a plurality of attaching members, each tab of the plurality of circumferentially arranged tabs of the buttress component including an attaching member of the plurality of attaching members; and
a plurality of fastening members disposed on an outer wall of the staple cartridge component, the plurality of fastening members corresponding to, and configured and dimensioned to engage, the plurality of attaching members disposed on the plurality of circumferentially arranged tabs of the buttress component to securely position the buttress component on the staple cartridge component.
2. The apparatus according to claim 1 , wherein the buttress member is severably coupled to the plurality of circumferentially arranged tabs.
3. The apparatus according to claim 2 , wherein the buttress component further includes a break, a plurality of perforations, or a line of weakening disposed between the buttress member and each tab of the plurality of circumferentially arranged tabs.
4. The apparatus according to claim 1 , wherein the plurality of attaching members and the plurality of fastening members are adhesive tapes.
5. The apparatus according to claim 1 , wherein the plurality of attaching members and the plurality of fastening members are hook and loop fasteners.
6. The apparatus according to claim 1 , wherein the plurality of circumferentially arranged tabs of the buttress component extend from an outer radial edge of the buttress member.
7. The apparatus according to claim 6 , wherein the plurality of attaching members are disposed on an inner surface of the plurality of circumferentially arranged tabs.
8. An apparatus for joining two hollow organ sections, the apparatus comprising:
a staple cartridge component including a plurality of fastening members disposed on an outer wall of the staple cartridge component and arranged circumferentially therearound;
an anvil component movable relative to the staple cartridge component between spaced apart and approximated positions; and
a buttress component including a buttress member configured to be positioned on a distal surface of the staple cartridge component and a plurality of circumferentially arranged tabs extending from the buttress member, each tab of the plurality of circumferentially arranged tabs configured to engage a fastening member of the plurality of fastening members of the staple cartridge component to securely position the buttress component on the staple cartridge component.
9. The apparatus according to claim 8 , wherein the buttress member is severably coupled to the plurality of circumferentially arranged tabs.
10. The apparatus according to claim 9 , wherein the buttress component further includes a break, a plurality of perforations, or a line of weakening disposed between the buttress member and each tab of the plurality of circumferentially arranged tabs.
11. The apparatus according to claim 8 , wherein the plurality of circumferentially arranged tabs of the buttress component extend from an outer radial edge of the buttress member.
12. The apparatus according to claim 8 , wherein each tab of the plurality of circumferentially arranged tabs of the buttress component includes an attaching member.
13. The apparatus according to claim 12 , wherein the attaching members of the buttress component are configured to engage the plurality of fastening members of the staple cartridge component.
14. The apparatus according to claim 12 , wherein the attaching members and the plurality of fastening members are adhesive tapes.
15. The apparatus according to claim 12 , wherein the attaching members and the plurality of fastening members are hook and loop fasteners.