Adhesive for attaching buttress material to a surgical fastening device
AssigneeEthicon Endo-Surgery, Inc.
InventorsRichard L. Grant, David A. Dalessandro
Life of this patent
Estimating the term…
Abstract
A surgical stapling instrument for clamping and stapling tissue. The instrument has a handle and first and a second opposed tissue clamping members connected to the handle. The members are movable between an open position for receiving tissue therebetween and a closed position for stapling tissue therebetween. At least one of the first and second clamping members houses a plurality of staples. The device also includes a strip of buttress material releasably attached to at least one of the first and second tissue clamping members by a hot melt adhesive. The buttress material disposed on the clamping member such that the staples can attach the buttress material to tissue between the clamping members.
Claims23
A surgical stapling instrument for clamping and stapling tissue comprising:
- a. a handle, first and a second opposed tissue clamping members connected to said handle and movable between an open position, for receiving tissue therebetween, and a closed position for stapling tissue therebetween, at least one of said first and second clamping members housing a plurality of staples;
- and
- b. a strip of buttress material releasably attached to at least one of said first and second tissue clamping members by a hot melt adhesive, said buttress material disposed on said clamping member such that said staples can attach said buttress material to tissue between said clamping members.
The surgical stapling instrument of clam 1, further including a removable cartridge for disposing said plurality of staples on at least one of said first and second clamping members.
A surgical stapling instrument for clamping and stapling tissue comprising:
- a. a handle, first and a second opposed tissue clamping members connected to said handle and movable between an open position, for receiving tissue therebetween, and a closed position for stapling tissue therebetween, said first clamping member including a plurality of staples disposed therein along two spaced apart substantially parallel rows, said second clamping member comprising an anvil for forming said staples;
- and
- b. a strip of buttress material releasably attached to at least one of said first and second tissue clamping members by a adhesive disposed within a staple pocket on said at least one clamping member, said buttress material disposed on said clamping member such that said staples can attach said buttress material to tissue located between said clamping members.
The surgical stapling instrument of clam 9, further including a removable cartridge for disposing said plurality of staples on said first clamping member.
A staple cartridge for attachment to an end effector of a surgical stapling instrument, said cartridge comprising:
- a. a member housing a plurality of staples, said member including a device for releasably attaching itself to a surgical instrument;
- and
- b. a strip of buttress material releasably attached to said member by a hot melt adhesive.
Dependencies are inferred from the claim text.