Detachable buttress material retention systems for use with a surgical stapling device
First Claim
Patent Images
1. A method of assembling a buttress material with a surgical stapler instrument, comprising:
- providing a surgical stapler instrument having a jaw assembly, the jaw assembly having an anvil and a staple cartridge, the staple cartridge having a pocket;
positioning a buttress material over at least one of the anvil and staple cartridge, wherein said buttress material has preformed holes to receive legs of a buttress retaining a staple therethrough;
inserting the buttress retaining staple through the buttress material such that the legs of the buttress retaining staple extend into the pocket of the staple cartridge and such that a backspan portion of the buttress retaining staple extends across the buttress material, and the backspan portion of the buttress retaining staple contacts a tissue contacting surface of the buttress material; and
crimping the legs of the buttress retaining staple within the respective pocket of the staple cartridge so as to releasably retain the buttress material against the staple cartridge.
2 Assignments
0 Petitions
Accused Products
Abstract
Systems of releasably connecting staple line buttress material to the jaws of a surgical stapling instrument are provided. The systems include retainers configured to engage the buttress material and releasably retain the buttress material on the jaws of the surgical stapling instrument prior to stapling tissue. In certain embodiments, the retainers remain with the jaws of the instrument after stapling of tissue. In alternative embodiments, the retainers remain with the buttress material after being stapled to tissue.
1459 Citations
7 Claims
-
1. A method of assembling a buttress material with a surgical stapler instrument, comprising:
-
providing a surgical stapler instrument having a jaw assembly, the jaw assembly having an anvil and a staple cartridge, the staple cartridge having a pocket; positioning a buttress material over at least one of the anvil and staple cartridge, wherein said buttress material has preformed holes to receive legs of a buttress retaining a staple therethrough; inserting the buttress retaining staple through the buttress material such that the legs of the buttress retaining staple extend into the pocket of the staple cartridge and such that a backspan portion of the buttress retaining staple extends across the buttress material, and the backspan portion of the buttress retaining staple contacts a tissue contacting surface of the buttress material; and crimping the legs of the buttress retaining staple within the respective pocket of the staple cartridge so as to releasably retain the buttress material against the staple cartridge. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
Specification