ACTUATOR FOR RELEASING A TISSUE THICKNESS COMPENSATOR FROM A FASTENER CARTRIDGE
First Claim
1. A fastener cartridge assembly, comprising:
- a cartridge body comprising a plurality of fastener cavities;
a plurality of fasteners, wherein each said fastener is removably positioned in a said fastener cavity;
a tissue thickness compensator releasably secured relative to said cartridge body;
a connector, wherein said connector secures said tissue thickness compensator to said cartridge body at a location, and wherein the location is distal to at least one said fastener cavity; and
an actuator configured to overcome said connector when actuated, wherein said actuator overcomes said connector prior to the removal of said fasteners from said fastener cavities.
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0 Petitions
Accused Products
Abstract
A fastener cartridge assembly for use with a surgical end effector. The fastener cartridge assembly can comprise a cartridge body having fastener cavities, fasteners removably positioned in the fastener cavities, a layer of material releasably secured relative to the cartridge body, a connector configured to secure the layer of material to the cartridge body at a location distal to at least one fastener cavity, and an actuator. The layer of material can be a tissue thickness compensator. When actuated, the actuator can overcome the connector, and can overcome the connector prior to the removal of the fasteners from the fastener cavities. The actuator can be actuated at a location proximal to at least one fastener cavity, and can extend distally past at least one fastener cavity toward the connector.
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Citations
30 Claims
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1. A fastener cartridge assembly, comprising:
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a cartridge body comprising a plurality of fastener cavities; a plurality of fasteners, wherein each said fastener is removably positioned in a said fastener cavity; a tissue thickness compensator releasably secured relative to said cartridge body; a connector, wherein said connector secures said tissue thickness compensator to said cartridge body at a location, and wherein the location is distal to at least one said fastener cavity; and an actuator configured to overcome said connector when actuated, wherein said actuator overcomes said connector prior to the removal of said fasteners from said fastener cavities. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A fastener cartridge assembly for use with a fastening instrument for fastening tissue, said fastener cartridge comprising:
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a cartridge body comprising a plurality of fastener cavities; a plurality of fasteners, wherein said fasteners are ejected from said fastener cavities during a portion of a firing stroke of the fastening instrument; compensation means for compensating for thickness variations within the tissue, wherein said compensation means is releasably attached to said cartridge body; attachment means for attaching said compensation means to said cartridge body, wherein said attachment means is positioned distal to at least one said fastener cavity; and releasing means for releasing said compensation means from said cartridge body, wherein said releasing means overcomes said attachment means before the portion of the firing stroke. - View Dependent Claims (13, 14, 15, 16)
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17. A fastener cartridge assembly, comprising:
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a cartridge body comprising a fastener cavity; a fastener removably positioned in said fastener cavity; a tissue thickness compensator releasably secured to said cartridge body; a connector, wherein said connector secures said tissue thickness compensator to said cartridge body distal to said fastener cavity; and an actuator, wherein said actuator extends past said fastener in said fastener cavity, and wherein said actuator is actuated proximal to said fastener cavity. - View Dependent Claims (18, 19, 20, 21, 22, 23)
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24. A fastener cartridge assembly, comprising:
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a cartridge body comprising a fastener cavity; a fastener removably positioned in said fastener cavity; compensation means for compensating, wherein said compensation means is releasably attached to said cartridge body; attachment means for attaching said compensation means to said cartridge body, wherein said attachment means is positioned distal to said fastener cavity; and releasing means for releasing said compensation means from said cartridge body, wherein said releasing means is actuated proximal to said fastener cavity, and wherein said releasing means extends past said fastener in said fastener cavity. - View Dependent Claims (25, 26)
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27. A fastener cartridge assembly for use with a fastening instrument, said fastener cartridge comprising:
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a cartridge body comprising; a proximal end portion; a distal end portion; and a plurality of fastener cavities; a plurality of fasteners, wherein said fasteners are ejected from said fastener cavities during a portion of a firing stroke of the fastening instrument; compensation means for compensating for thickness variations within the tissue, wherein said compensation means is releasably attached to said cartridge body; first attachment means for attaching said compensation means to said proximal end portion of said cartridge body; second attachment means for attaching said compensation means to said distal end portion of said cartridge body; and releasing means for releasing said compensation means from said cartridge body by overcoming first attachment means and said second attachment means during an initial portion of the firing stroke. - View Dependent Claims (28, 29)
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30. A fastener cartridge assembly, comprising:
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a cartridge body, comprising; a plurality of fastener cavities; and a slot; a plurality of fasteners, wherein each said fastener is removably positioned in a said fastener cavity; a firing element configured to move along said slot; a tissue thickness compensator releasably secured to said cartridge body; a mount, wherein said mount secures said tissue thickness compensator to said cartridge body, and wherein said mount is positioned distal to a said fastener of said plurality of fasteners; and a cable between said firing element and said mount, wherein said cable is configured to break said mount when said firing element moves distally along said slot.
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Specification