LAYER OF MATERIAL FOR A SURGICAL END EFFECTOR
In various embodiments, a layer of material can comprise a body, a proximal end portion, and a distal end portion. The proximal end portion can be releasably secured to a staple cartridge of a surgical end effector, and the distal end portion can be releasably secured to an anvil of the surgical end effector. The layer of material can comprise a tissue thickness compensator.
1 . A surgical end effector, comprising:
a staple cartridge comprising a staple;
an anvil moveable relative to said staple cartridge, wherein said anvil comprises a staple forming surface; and
a layer of material comprising:
a proximal end portion, wherein said proximal end portion is releasably secured to said staple cartridge; and
a distal end portion, wherein said distal end portion is releasably secured to said anvil.
2 . The surgical end effector of claim 1 , wherein said layer of material comprises a tissue thickness compensator.
3 . The surgical end effector of claim 1 , wherein said staple cartridge further comprises a first tissue contacting surface, and wherein said layer of material further comprises a second tissue contacting surface.
4 . The surgical end effector of claim 1 , wherein said staple cartridge further comprises a proximal end and a slot extending from said proximal end, and wherein said proximal end portion of said layer of material is releasably received in said slot.
5 . The surgical end effector of claim 4 , further comprising a firing element configured to move along at least a portion of said slot, wherein said firing element is configured to deform said proximal end portion.
6 . The surgical end effector of claim 1 , wherein said anvil further comprises a distal end and a slot extending from said distal end, and wherein said distal end portion of said layer of material is releasably received in said slot.
7 . The surgical end effector of claim 1 , wherein said proximal end portion further comprises a first deformable clip, and wherein said distal end portion further comprises a second deformable clip.
8 . A surgical end effector, comprising:
a staple cartridge comprising a plurality of staples and a cartridge slot defined at least partially through said staple cartridge;
an anvil comprising an anvil slot defined at least partially through said anvil; and
a layer of material comprising:
a first attachment portion, wherein said cartridge slot is configured to receive said first attachment portion; and
a second attachment portion, wherein said anvil slot is configured to receive said second attachment portion.
9 . The surgical end effector of claim 8 , wherein said layer of material is removably attached to said staple cartridge and said anvil.
10 . The surgical end effector of claim 9 , further comprising a firing member configured to translate along said cartridge slot, wherein said firing member is configured to deflect said first attachment portion.
11 . The surgical end effector of claim 8 , wherein said first attachment portion extends from a proximal end of said layer of material, and wherein said second attachment portion extends from a distal end of said layer of material.
12 . The surgical end effector of claim 8 , wherein said staple cartridge further comprises a first tissue contacting surface, and wherein said layer of material further comprises a second tissue contacting surface.
13 . The surgical end effector of claim 8 , wherein the first attachment portion comprises a deflectable hook.
14 . The surgical end effector of claim 8 , wherein said layer of material comprises a tissue thickness compensator.
15 . A surgical end effector, comprising:
holding means for holding fasteners;
clamping means for clamping tissue between said clamping means and said holding means; and
a layer of material, comprising:
a proximal means for releasably attaching said layer of material to said holding means; and
a distal means for releasably attaching said layer of material to said clamping means.
16 . The surgical end effector of claim 15 , wherein said layer of material comprises tissue compensation means for compensating.
17 . The surgical end effector of claim 15 , further comprising releasing means for releasing said layer of material from at least one of said holding means or said clamping means.
18 . The surgical end effector of claim 15 , wherein said proximal means comprises a deflectable clip.
19 . The surgical end effector of claim 18 , wherein said holding means further comprises a plurality of fasteners and a slot configured to receive said deflectable clip.
20 . A staple cartridge assembly for use with a surgical instrument, the staple cartridge assembly comprising:
a staple cartridge comprising:
a cartridge body; and
a plurality of staples at least partially positioned in said cartridge body; and
a layer of material comprising:
a proximal end portion, wherein said proximal end portion is releasably secured to said staple cartridge; and
a distal end portion, wherein said distal end portion is releasably securable to an anvil of the surgical instrument.
21 . The staple cartridge assembly of claim 20 , wherein said layer of material comprises a tissue thickness compensator.
22 . The staple cartridge assembly of claim 20 , wherein said cartridge body further comprises a tissue contacting deck, and wherein said layer of material further comprises a tissue contacting surface.
23 . The staple cartridge assembly of claim 20 , wherein said cartridge body comprises a proximal end and a slot extending from said proximal end, and wherein said proximal end portion of said layer of material is releasably received in said slot.
24 . The staple cartridge assembly of claim 23 , further comprising a firing element configured to move along at least a portion of said slot, wherein said firing element is configured to deform said proximal end portion.