최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0058802 (2013-10-21) |
등록번호 | US-9687231 (2017-06-27) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 43 인용 특허 : 1042 |
A surgical stapler comprising a cartridge channel and a staple cartridge body is disclosed. The staple cartridge body comprises a longitudinal channel, a plurality of staples, a plurality of staple drivers, a staple sled, and a cutting member positioned within the staple cartridge body. The cutting
A surgical stapler comprising a cartridge channel and a staple cartridge body is disclosed. The staple cartridge body comprises a longitudinal channel, a plurality of staples, a plurality of staple drivers, a staple sled, and a cutting member positioned within the staple cartridge body. The cutting member comprises an engagement portion configured to be engaged with a firing member of the stapler, wherein the cutting member is configured to be slid between a first position and a second position within the longitudinal channel. The surgical stapler further comprises an anvil assembly. The anvil assembly comprises a tissue-supporting surface and a plurality of staple cavities. Each staple cavity comprises a staple cavity centerline, a first forming cup, and a second forming cup.
1. A surgical stapler, wherein the surgical stapler comprises a cartridge channel, and wherein said surgical stapler comprises: a staple cartridge body comprising: a longitudinal channel;a plurality of staples;a plurality of staple drivers;a staple sled; anda cutting member positioned within said st
1. A surgical stapler, wherein the surgical stapler comprises a cartridge channel, and wherein said surgical stapler comprises: a staple cartridge body comprising: a longitudinal channel;a plurality of staples;a plurality of staple drivers;a staple sled; anda cutting member positioned within said staple cartridge body prior to said staple cartridge body being assembled into the cartridge channel of the stapler, wherein said cutting member comprises an engagement portion configured to be engaged with a firing member of the stapler, wherein said cutting member is configured to be slid between a first position and a second position within said longitudinal channel; andan anvil assembly comprising: a tissue-supporting surface; anda plurality of staple cavities, wherein said staple cavities are positioned along a curve, and wherein each said staple cavity comprises: a staple cavity centerline, wherein a said staple cavity centerline of a first staple cavity is neither parallel to nor collinear with a said staple cavity centerline of a second staple cavity;a first forming cup, comprising: a first inside portion;a first outside portion; anda first interior sidewall extending between said first outside portion and said first inside portion, wherein said first interior sidewall comprises a first vertical portion which is substantially perpendicular to said tissue-supporting surface; anda second forming cup, comprising: a second inside portion;a second outside portion, wherein said first inside portion is positioned in close relation to said second inside portion, wherein said first inside portion and said second inside portion are positioned offset with respect to said staple cavity centerline, wherein said first outside portion and said second outside portion are positioned on opposite sides of said first inside portion and said second inside portion, and wherein said first outside portion and said second outside portion are oriented in a direction which is transverse to said staple cavity centerline; anda second interior sidewall extending between said second outside portion and said second inside portion, wherein said second interior sidewall comprises a second vertical portion which is substantially perpendicular to said tissue-supporting surface. 2. A surgical fastening system comprising a surgical fastening instrument comprising a cartridge channel, wherein the surgical fastening instrument further comprises: a fastener cartridge, comprising: a longitudinal channel;a plurality of fasteners;a plurality of fastener drivers; anda cutting member positioned within said fastener cartridge prior to said fastener cartridge being assembled into the cartridge channel of the surgical fastening instrument, wherein said cutting member comprises an engagement portion configured to be engaged with a firing member of the surgical fastening instrument, wherein said cutting member is configured to be slid between a first position and a second position within said longitudinal channel; andan anvil assembly, comprising: a tissue-supporting surface; anda plurality of fastener cavities, wherein each said fastener cavity comprises: a fastener cavity centerline;a first forming cup, comprising: a first inside portion;a first outside portion; anda first interior sidewall extending between said first outside portion and said first inside portion, wherein said first interior sidewall comprises a first vertical portion; anda second forming cup, comprising: a second inside portion;a second outside portion, wherein said first inside portion is positioned in close relation to said second inside portion, wherein said first inside portion and said second inside portion are positioned offset with respect to said fastener cavity centerline, wherein said first outside portion and said second outside portion are positioned on opposite sides of said first inside portion and said second inside portion, and wherein said first outside portion and said second outside portion are oriented in a direction which is transverse to said fastener cavity centerline; anda second interior sidewall extending between said second outside portion and said second inside portion, wherein said second interior sidewall comprises a second vertical portion.
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