Granted Patent B2

US 10,028,742 · App. 14/679,441 · Granted Jul 24, 2018

Inventors: Frederick E. Shelton, IV (Hillsboro, OH); Jeffrey S. Swayze (West Chester, OH); Jerome R. Morgan (Cincinnati, OH)

Assignee: ETHICON LLC

A61B17/068A61B17/0644A61B17/072A61B17/07207A61B17/105A61B17/3205A61B17/29A61B2017/003A61B2017/00017A61B2017/00367A61B2017/00398A61B2017/00535A61B2017/0645A61B2017/07242A61B2017/07257A61B2017/07271A61B2017/07285A61B2017/2901A61B2017/2925A61B2017/2927

Abstract

Claims (82)

1. A staple cartridge, comprising:

a cartridge body including a tissue supporting deck, wherein said deck comprises a first longitudinal step and a second longitudinal step;

staple cavities defined in said cartridge body, wherein said staple cavities are arranged in:

a first longitudinal row of staple cavities defined in said first longitudinal step;

a second longitudinal row of staple cavities defined in said second longitudinal step; and

a third longitudinal row of staple cavities;

staples removably positioned in said staple cavities, wherein said staples are arranged in:

a first longitudinal row of staples positioned in said first longitudinal row of staple cavities, wherein a first staple in said first longitudinal row of staples is defined by a first unformed height;

a second longitudinal row of staples positioned in said second longitudinal row of staple cavities, wherein a second staple in said second longitudinal row of staples is defined by a second unformed height which is different than said first unformed height; and

a third longitudinal row of staples positioned in said third longitudinal row of staple cavities, wherein said third longitudinal row of staples comprises a third staple; and

a staple driver configured to eject said first staple, said second staple, and said third staple simultaneously,

wherein said first staple is formed to a first deformed height against an anvil, and wherein said second staple is formed to a second deformed height against the anvil independent of said first staple.

2. A staple cartridge, comprising:

a cartridge body including a tissue supporting deck, wherein said deck comprises a first longitudinal step and a second longitudinal step;

staple cavities defined in said cartridge body, wherein said staple cavities are arranged in:

a first longitudinal row of staple cavities defined in said first longitudinal step;

a second longitudinal row of staple cavities defined in said second longitudinal step; and

a third longitudinal row of staple cavities;

staples removably positioned in said staple cavities, wherein said staples are arranged in:

a first longitudinal row of staples positioned in said first longitudinal row of staple cavities, wherein a first staple in said first longitudinal row of staples is defined by a first unformed height;

a second longitudinal row of staples positioned in said second longitudinal row of staple cavities, wherein a second staple in said second longitudinal row of staples is defined by a second unformed height which is different than said first unformed height; and

a third longitudinal row of staples positioned in said third longitudinal row of staple cavities, wherein said third longitudinal row of staples comprises a third staple; and

a staple driver configured to eject said first staple, said second staple, and said third staple simultaneously,

wherein said cartridge body further comprises a longitudinal slot and a cutting member movably positioned in said longitudinal slot, wherein said first longitudinal step is adjacent to said longitudinal slot, and wherein said first unformed height is shorter than said second unformed height.

3. The staple cartridge of claim 2 , wherein said staple driver is configured to eject an additional first staple in said first longitudinal row of staples.

4. A staple cartridge, comprising:

a cartridge body including a deck;

staple cavities defined in said cartridge body, wherein said staple cavities are arranged in:

a first longitudinal row of staple cavities;

a second longitudinal row of staple cavities; and

a third longitudinal row of staple cavities;

staples removably positioned in said staple cavities, wherein said staples are arranged in:

a first longitudinal row of staples positioned in said first longitudinal row of staple cavities, wherein a first staple in said first longitudinal row of staples is defined by a first unformed height;

a second longitudinal row of staples positioned in said second longitudinal row of staple cavities, wherein a second staple in said second longitudinal row of staples is defined by a second unformed height which is different than said first unformed height; and

a third longitudinal row of staples positioned in said third longitudinal row of staple cavities, wherein said third longitudinal row of staples comprises a third staple; and

a staple driver configured to concurrently deploy a plurality of said staples, comprising:

a first groove, wherein said first staple is supported within said first groove;

a second groove, wherein said second staple is supported within said second groove, wherein said first groove is positioned closer to said deck than said second groove; and

a third groove, wherein said third staple is supported within said third groove,

wherein said first staple is formed to a first deformed height against an anvil, and wherein said second staple is formed to a second deformed height against the anvil independent of said first staple.

5. A staple cartridge, comprising:

a cartridge body including a deck;

staple cavities defined in said cartridge body, wherein said staple cavities are arranged in:

a first longitudinal row of staple cavities;

a second longitudinal row of staple cavities; and

a third longitudinal row of staple cavities;

staples removably positioned in said staple cavities, wherein said staples are arranged in:

a first longitudinal row of staples positioned in said first longitudinal row of staple cavities, wherein a first staple in said first longitudinal row of staples is defined by a first unformed height;

a second longitudinal row of staples positioned in said second longitudinal row of staple cavities, wherein a second staple in said second longitudinal row of staples is defined by a second unformed height which is different than said first unformed height; and

a third longitudinal row of staples positioned in said third longitudinal row of staple cavities, wherein said third longitudinal row of staples comprises a third staple; and

a staple driver configured to concurrently deploy a plurality of said staples, comprising:

a first groove, wherein said first staple is supported within said first groove;

a second groove, wherein said second staple is supported within said second groove, wherein said first groove is positioned closer to said deck than said second groove; and

a third groove, wherein said third staple is supported within said third groove,

wherein said cartridge body further comprises a longitudinal slot and a cutting member movably positioned in said longitudinal slot, wherein said first longitudinal row of staple cavities is adjacent to said longitudinal slot, and wherein said first unformed height is shorter than said second unformed height.

6. The staple cartridge of claim 5 , wherein said staple driver comprises an additional first groove which supports an additional first staple in said first longitudinal row of staples.

7. A staple cartridge, comprising:

a cartridge body comprising a stepped deck;

a longitudinal slot configured to receive a cutting member;

staple cavities defined in said cartridge body, wherein said staple cavities comprise:

a first staple cavity positioned adjacent said longitudinal slot;

a second staple cavity positioned laterally outward of said first staple cavity with respect to said longitudinal slot; and

a third staple cavity positioned laterally outward of said second staple cavity with respect to said longitudinal slot;

staples removably positioned in said staple cavities, wherein said staples comprise:

a first staple removably positioned in said first staple cavity, wherein said first staple comprises a first proximal leg and a first distal leg, and wherein said first staple is defined by a first unformed height;

a second staple removably positioned in said second staple cavity, wherein said second staple comprises a second proximal leg and a second distal leg, wherein said second distal leg is positioned proximally with respect to said first distal leg, and wherein said second staple is defined by a second unformed height which is different than said first unformed height; and

a third staple removably positioned in said third staple cavity, wherein said third staple comprises a third proximal leg and a third distal leg, wherein said third distal leg is positioned proximally with respect to said second distal leg; and

a staple driver configured to simultaneously deploy said first staple, said second staple, and said third staple,

wherein said first staple is formed to a first deformed height against an anvil, and wherein said second staple is formed to a second deformed height against the anvil independent of said first staple.

8. A staple cartridge, comprising:

a cartridge body comprising a stepped deck;

a longitudinal slot configured to receive a cutting member;

staple cavities defined in said cartridge body, wherein said staple cavities comprise:

a first staple cavity positioned adjacent said longitudinal slot;

a second staple cavity positioned laterally outward of said first staple cavity with respect to said longitudinal slot; and

a third staple cavity positioned laterally outward of said second staple cavity with respect to said longitudinal slot;

staples removably positioned in said staple cavities, wherein said staples comprise:

a first staple removably positioned in said first staple cavity, wherein said first staple comprises a first proximal leg and a first distal leg, and wherein said first staple is defined by a first unformed height;

a second staple removably positioned in said second staple cavity, wherein said second staple comprises a second proximal leg and a second distal leg, wherein said second distal leg is positioned proximally with respect to said first distal leg, and wherein said second staple is defined by a second unformed height which is different than said first unformed height; and

a third staple removably positioned in said third staple cavity, wherein said third staple comprises a third proximal leg and a third distal leg, wherein said third distal leg is positioned proximally with respect to said second distal leg; and

a staple driver configured to simultaneously deploy said first staple, said second staple, and said third staple,

wherein said first unformed height is shorter than said second unformed height.

Assignments (4)

Continuity (4)

Cited By (62)

US 12,185,946 US 12,207,820 US 12,207,835 US 12,213,666 US 12,213,671 US 12,220,126 US 12,226,099 US 12,226,100 US 12,232,723 US 12,232,724 US 12,239,316 US 12,239,317 US 12,245,764 US 12,245,901 US 12,256,930 US 12,256,931 US 12,261,471 US 12,262,888 US 12,274,438 US 12,274,442 US 12,274,445 US 12,285,166 US 12,285,171 US 12,290,259 US 12,290,261 US 12,324,579 US 12,324,580 US 12,324,581 US 12,324,585 US 12,336,705 US 12,336,709 US 12,343,013 US 12,357,309 US 12,369,909 US 12,369,911 US 12,369,912 US 12,383,259 US 12,383,267 US 12,414,768 US 12,432,790 US 12,433,584 US 12,433,590 US 12,433,627 US 12,440,208 US 12,440,209 US 12,440,213 US 12,446,877 US 12,453,557 US 12,458,455 US 12,465,363 US 12,471,982 US 12,490,980 US 12,502,171 US 12,508,025 US 12,521,116 US 12,527,571 US 12,527,575 US 12,533,126 US 12,533,127 US 12,636,006 US 12,661,096 US 12,714,425