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:
staple cavities arranged in longitudinal rows; and
a plurality of staples stored within said staple cavities;
an anvil moveable relative to said staple cartridge, wherein said anvil comprises a staple-forming surface comprising staple-forming pockets; and
a tissue thickness compensator, comprising:
a length;
a width;
an anvil-facing side comprising a top surface;
a tissue-facing side opposite said anvil-facing side;
a first lateral side;
a second lateral side opposite said first lateral side;
a proximal end;
a distal end; and
a plurality of connectors extending from said top surface of said anvil-facing side of said tissue thickness compensator towards said staple-forming surface of said anvil, wherein said plurality of connectors are attached to said top surface of said anvil-facing side, wherein said plurality of connectors are positioned along at least a portion of the length of said anvil-facing side and positioned intermediate said first lateral side, said second lateral side, said proximal end, and said distal end, wherein said plurality of connectors are configured to releasably secure said tissue thickness compensator to said anvil without extending into said staple cavities, and wherein said plurality of connectors comprise a combination of at least one suction element and a plurality of hook fasteners.
2. The surgical end effector of claim 1 , wherein said anvil comprises a plurality of loop fasteners configured to secure said tissue thickness compensator to said anvil.
3. The surgical end effector of claim 2 , wherein said plurality of hook fasteners are configured to engage said loop fasteners.
4. The surgical end effector of claim 1 , wherein said tissue thickness compensator is configured to be attached to said staple-forming surface along the length of said tissue thickness compensator.
5. The surgical end effector of claim 1 , wherein said tissue thickness compensator is configured to be attached to said staple-forming surface along the width of said tissue thickness compensator.
6. The surgical end effector of claim 1 , further comprising a firing element configured to fire said staples from said staple cartridge during a firing stroke, wherein said tissue thickness compensator is configured to remain secured to said anvil during said firing stroke.
7. A surgical end effector, comprising:
a staple cartridge, comprising:
staple cavities arranged in longitudinal rows; and
a plurality of staples stored in said staple cavities;
an anvil moveable relative to said staple cartridge, wherein said anvil comprises a staple-forming surface comprising staple-forming pockets; and
a tissue thickness compensator, comprising:
a length;
a width;
an anvil-facing side comprising a top surface;
a tissue-facing side opposite said anvil-facing side;
a first lateral side;
a second lateral side opposite said first lateral side;
a proximal end;
a distal end; and
connectors extending from said top surface of said anvil-facing side of said tissue thickness compensator towards said staple-forming surface of said anvil, wherein said connectors are attached to said top surface of said anvil-facing side, wherein said connectors are positioned on said anvil-facing side intermediate said first lateral side, said second lateral side, said proximal end, and said distal end, wherein said connectors are configured to releasably secure said tissue thickness compensator to said anvil without extending into said staple cavities, and wherein said connectors comprise at least one suction element and a plurality of hook fasteners.
8. The surgical end effector of claim 7 , wherein said anvil comprises a plurality of loop fasteners configured to secure said tissue thickness compensator to said anvil.
9. The surgical end effector of claim 8 , wherein said plurality of hook fasteners are configured to engage said loop fasteners.
10. The surgical end effector of claim 7 , further comprising a firing element configured to fire said staples from said staple cartridge during a firing stroke, wherein said tissue thickness compensator is configured to remain secured to said anvil during said firing stroke.
11. A surgical end effector, comprising:
a staple cartridge, comprising:
staple cavities arranged in longitudinal rows; and
a plurality of staples stored in said staple cavities;
an anvil comprising a staple forming surface comprising staple forming pockets; and
an implantable layer assembly, comprising:
a length;
a width;
an anvil-facing side comprising a top surface;
a tissue-facing side opposite said anvil-facing side;
a first lateral side;
a second lateral side opposite said first lateral side;
a proximal end;
a distal end; and
a plurality of connectors extending from said top surface of said anvil-facing side of said implantable layer assembly towards said staple-forming surface of said anvil, wherein said connectors are attached to said top surface of said anvil-facing side, wherein said connectors are positioned along at least a portion of the length of said anvil-facing side and positioned intermediate said first lateral side, said second lateral side, said proximal end, and said distal end, wherein said plurality of connectors are configured to releasably secure said implantable layer assembly to said anvil without extending into said staple cavities, and wherein said plurality of connectors comprise a combination of suction elements and hook fasteners.