Surgical staple and driver arrangements for staple cartridges
First Claim
1. A staple cartridge, comprising:
- a cartridge body comprising a deck, wherein a longitudinal slot is defined at least partially through the cartridge body, wherein a plurality of staple cavities are defined into the cartridge body, and wherein the plurality of staple cavities comprises;
a first staple cavity comprising a first opening in the deck on a first side of the longitudinal slot; and
a second staple cavity comprising a second opening in the deck on the first side of the longitudinal slot;
a plurality of staples, comprising;
a first staple removably positioned in the first staple cavity, wherein the first staple comprises a first base; and
a second staple removably positioned in the second staple cavity, wherein the second staple comprises a second base; and
a driver movably positioned relative to the cartridge body, wherein the driver comprises;
a first trough, wherein the first base is aligned with the first trough, wherein the first trough pushes the first base to push the first staple out of the first staple cavity during a firing stroke; and
a second trough, wherein the second base is aligned with the second trough, wherein the second trough pushes the second base to push the second staple out of the second staple cavity during the firing stroke, wherein the driver remains in the cartridge body after the firing stroke, and wherein the second trough is angularly-oriented relative to, and not parallel to, the first trough.
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0 Petitions
Accused Products
Abstract
A staple cartridge that includes a multi-staple driver is disclosed. The multi-staple driver is configured to drive multiple staples from the staple cartridge. The staples are arranged in a staple array in which at least one staple is angularly-oriented relative to the longitudinal axis of the staple cartridge. The multi-staple driver can drive staples at various angular orientations and/or from multiple rows of staple cavities. A driverless staple cartridge is also disclosed. A sled in the driverless cartridge is configured to directly engage and drive staples. The staples are arranged in a staple array in which at least one staple is angularly-oriented relative to the longitudinal axis of the driverless staple cartridge.
6227 Citations
14 Claims
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1. A staple cartridge, comprising:
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a cartridge body comprising a deck, wherein a longitudinal slot is defined at least partially through the cartridge body, wherein a plurality of staple cavities are defined into the cartridge body, and wherein the plurality of staple cavities comprises; a first staple cavity comprising a first opening in the deck on a first side of the longitudinal slot; and a second staple cavity comprising a second opening in the deck on the first side of the longitudinal slot; a plurality of staples, comprising; a first staple removably positioned in the first staple cavity, wherein the first staple comprises a first base; and a second staple removably positioned in the second staple cavity, wherein the second staple comprises a second base; and a driver movably positioned relative to the cartridge body, wherein the driver comprises; a first trough, wherein the first base is aligned with the first trough, wherein the first trough pushes the first base to push the first staple out of the first staple cavity during a firing stroke; and a second trough, wherein the second base is aligned with the second trough, wherein the second trough pushes the second base to push the second staple out of the second staple cavity during the firing stroke, wherein the driver remains in the cartridge body after the firing stroke, and wherein the second trough is angularly-oriented relative to, and not parallel to, the first trough. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A staple cartridge, comprising:
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a cartridge body comprising a deck, wherein a longitudinal slot is defined at least partially through the cartridge body, wherein a plurality of staple cavities are defined into the cartridge body, and wherein the plurality of staple cavities comprises; a first staple cavity comprising a first opening in the deck on a first side of the longitudinal slot; and a second staple cavity comprising a second opening in the deck on the first side of the longitudinal slot; a plurality of staples, comprising; a first staple removably positioned in the first staple cavity, wherein the first staple comprises a first base; and a second staple removably positioned in the second staple cavity, wherein the second staple comprises a second base; a driver movably positioned relative to the cartridge body, wherein the driver comprises; a first trough, wherein the first base is aligned with the first trough; and a second trough, wherein the second base is aligned with the second trough, and wherein the second trough is angularly-oriented relative to the first trough; a detached driver comprising a third trough, wherein the plurality of staples further comprises a third staple comprising a third base, wherein the third base is aligned with the third trough, wherein the third trough is angularly-oriented relative to the first trough, wherein the driver further comprises a first center of mass, wherein the detached driver further comprises a second center of mass, and wherein the staple cartridge further comprises a sled that comprises; a first drive surface configured to move along a first drive axis, wherein the first drive axis extends through the first center of mass; and a second drive surface configured to move along a second drive axis, wherein the second drive axis is substantially parallel to the first drive axis, and wherein the second drive axis extends through the second center of mass. - View Dependent Claims (14)
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Specification