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) |
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출원번호 | US-0242086 (2011-09-23) |
등록번호 | US-9055941 (2015-06-16) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 295 인용 특허 : 2011 |
A staple cartridge for use with a surgical stapler can comprise a cartridge deck and a plurality of staples at least partially positioned within the cartridge deck. In use, the staples can be supported by a first jaw of the surgical stapler and deformed by a second jaw. As the staples are being defo
A staple cartridge for use with a surgical stapler can comprise a cartridge deck and a plurality of staples at least partially positioned within the cartridge deck. In use, the staples can be supported by a first jaw of the surgical stapler and deformed by a second jaw. As the staples are being deformed, the cartridge deck can be pushed, or slid, downwardly relative to the staples.
1. An end effector for a surgical stapling instrument including an anvil, said end effector comprising: a staple cartridge, comprising: a deck comprising a deck surface and a plurality of apertures extending through said deck;a plurality of staples, wherein each said staple comprises a base and at l
1. An end effector for a surgical stapling instrument including an anvil, said end effector comprising: a staple cartridge, comprising: a deck comprising a deck surface and a plurality of apertures extending through said deck;a plurality of staples, wherein each said staple comprises a base and at least two legs extending from said base, and wherein said legs at least partially extend into said apertures; anda compressible tissue thickness compensator positioned above said deck surface, wherein said tissue thickness compensator comprises a tissue contacting surface and a deck contacting surface, and wherein said deck is movable relative to said tissue contacting surface; anda staple cartridge support surface configured to support said bases of said staples, wherein said deck is configured to slide relative to said staple cartridge support surface as said legs are deformed by the anvil. 2. The end effector of claim 1, wherein said deck is slidable between an unfired position and a fired position, and wherein said deck is positioned closer to said bases of said staples in said fired position than said unfired position. 3. The end effector of claim 2, wherein said legs of said staples extend through said apertures into said tissue thickness compensator when said deck is in said unfired position. 4. The end effector of claim 1, wherein said staple cartridge support surface comprises a plurality of stationary drivers extending therefrom. 5. The end effector of claim 4, wherein each said driver comprises a recess configured to receive a base of a said staple. 6. The end effector of claim 1, wherein each said aperture is defined by an aperture length, wherein each said base is defined by a base length, and wherein said aperture length is longer than said base length. 7. An end effector for a surgical stapling instrument including an anvil, said end effector comprising: a staple cartridge, comprising: a deck comprising a deck surface and a plurality of apertures extending through said deck, wherein each said aperture comprises a first end and a second end, wherein said deck comprises a plurality of first leg supports extending from said deck surface, wherein each said first leg support at least partially surrounds a said first end of a said aperture, wherein said deck comprises a plurality of second leg supports extending from said deck surface, and wherein each said second leg support at least partially surrounds a said second end of a said aperture;a plurality of staples, wherein each said staple comprises a base and at least two legs extending from said base, and wherein said legs at least partially extend into said apertures; anda compressible tissue thickness compensator positioned above said deck surface, wherein said tissue thickness compensator comprises a tissue contacting surface; anda staple cartridge support surface configured to support said bases of said staples, wherein said deck is configured to slide relative to said staple cartridge support surface as said legs are deformed by the anvil. 8. The end effector of claim 7, wherein said first leg supports and said second leg supports extend into said tissue thickness compensator when said deck is in an unfired position. 9. The end effector of claim 7, wherein each said first leg support comprises a first slot defined along a first axis configured to receive a first staple leg, wherein each said second leg support comprises a second slot defined along a second axis configured to receive a second staple leg, and wherein said first axis is not parallel to said second axis. 10. The end effector of claim 1, wherein a support distance is defined between a first leg support and a second leg support, wherein each said staple comprises a first leg tip and a second leg tip, wherein a staple leg tip width is defined between said first leg tip and said second leg tip, and wherein said staple leg tip width is wider than said support distance, whereby said staple legs are resiliently flexed inwardly when said staples are stored in said apertures. 11. The end effector of claim 1, wherein said deck comprises a plurality of detachable portions. 12. The end effector of claim 1, wherein said deck comprises a plurality of relatively movable portions. 13. A staple cartridge for use with a surgical stapler including an anvil, said staple cartridge comprising: a deck comprising a deck surface and a plurality of apertures extending through said deck;a plurality of staples, wherein each said staple comprises a base and at least two legs extending from said base, wherein said legs at least partially extend into said apertures, and wherein said deck is slidable toward said bases between an unfired position and a fired position when said staple legs are deformed by the anvil of the surgical stapler; anda compressible tissue thickness compensator positioned above said deck surface, wherein said tissue thickness compensator comprises a tissue contacting surface, and wherein said deck is movable relative to said tissue thickness compensator. 14. The staple cartridge of claim 13, wherein said legs of said staples extend through said apertures into said tissue thickness compensator when said deck is in said unfired position. 15. The staple cartridge of claim 13, wherein said staple cartridge is configured to be inserted into a channel defined in a surgical stapler, wherein the channel includes a support surface comprising a plurality of stationary drivers extending therefrom, and wherein each stationary driver comprises a slot configured to receive a base of a said staple. 16. The staple cartridge of claim 13, wherein said deck comprises a plurality of detachable portions. 17. The staple cartridge of claim 13, wherein said deck comprises a plurality of relatively movable portions. 18. An end effector for use with a surgical stapling instrument comprising an anvil, said end effector comprising: a staple cartridge, comprising: a deck comprising a deck surface and a plurality of apertures extending through said deck;a compressible tissue thickness compensator positioned above said deck surface, wherein said tissue thickness compensator comprises a tissue contacting surface, and wherein said deck is movable relative to said compressible tissue thickness compensator;a plurality of staples, wherein each said staple comprises a base and at least two legs extending from said base, wherein said legs at least partially extend into said apertures, and wherein said staples extend at least partially through said apertures into said tissue thickness compensator when said deck is in said unfired position; anda staple cartridge support surface configured to support said bases of said staples, wherein said deck is configured to slide relative to said staple cartridge support surface as said legs are deformed by the anvil. 19. The end effector of claim 18, further comprising a translatable firing member comprising a cutting surface configured to incise tissue.
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