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 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0763065 (2013-02-08) |
등록번호 | US-9566061 (2017-02-14) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 45 인용 특허 : 2491 |
A fastener cartridge can comprise a cartridge body and a layer, such as a tissue thickness compensator, for example, releasably attached to the cartridge body. The tissue thickness compensator can comprise a compressible first portion and a second support portion. The second portion can be rigid and
A fastener cartridge can comprise a cartridge body and a layer, such as a tissue thickness compensator, for example, releasably attached to the cartridge body. The tissue thickness compensator can comprise a compressible first portion and a second support portion. The second portion can be rigid and can support the first portion when mounted thereto. The properties of the first portion and/or the second portion can be selected so as to prevent the premature deflection and release from the cartridge body. The fastener cartridge can further comprise one or more attachment portions configured to releasably hold the tissue thickness compensator to the cartridge body. The attachment portions can be configured to permit a firing member to pass therethrough. In some circumstances, the tissue thickness compensator can be configured to hold the firing member in an unfired position until a sufficient firing force has been applied to the firing member.
1. A staple cartridge, comprising: a cartridge body;a plurality of staples removably stored within said cartridge body; anda tissue thickness compensator, comprising: a compressible portion, wherein said staples are configured to capture at least a portion of said compressible portion therein when s
1. A staple cartridge, comprising: a cartridge body;a plurality of staples removably stored within said cartridge body; anda tissue thickness compensator, comprising: a compressible portion, wherein said staples are configured to capture at least a portion of said compressible portion therein when said staples are moved from an unfired position to a fired position during a firing stroke, and wherein said compressible portion comprises a first end and a second end; andan implantable severable rigid support portion extending through said compressible portion, wherein said implantable rigid support portion is configured to resist the movement of said first end relative to said second end before and during said firing stroke. 2. The staple cartridge of claim 1, wherein said implantable rigid support portion comprises a first mount extending from said first end of said compressible portion and a second mount extending from said second end of said compressible portion, and wherein said staple cartridge further comprises a first attachment member configured to releasably attach said first mount to said cartridge body and a second attachment member configured to releasably attach said second mount to said cartridge body. 3. The staple cartridge of claim 1, wherein said implantable rigid support portion comprises a mount extending from said first end of said compressible portion, and wherein said cartridge body further comprises a first attachment portion configured to releasably attach said mount to said cartridge body. 4. The staple cartridge of claim 1, further comprising a mount member configured to hold said tissue thickness compensator to said cartridge body. 5. The staple cartridge of claim 4, wherein said mount member is configured to trap a portion of said tissue thickness compensator against said cartridge body. 6. The staple cartridge of claim 4, wherein said mount member is configured to engage said cartridge body by a snap-fit connection. 7. The staple cartridge of claim 4, wherein said mount member is severable. 8. The staple cartridge of claim 1, further comprising a firing member movably stored within said cartridge body, wherein said firing member is movable from said first end of said tissue thickness compensator toward said second end, wherein said firing member is configured to move said staples from said unfired position to said fired position, and wherein said first end of said tissue thickness compensator comprises a detent portion configured to releasably hold said firing member in position. 9. The staple cartridge of claim 8, wherein said detent portion is stiffer than said compressible portion. 10. A staple cartridge, comprising: a cartridge body;a plurality of staples removably stored within said cartridge body;a tissue thickness compensator, comprising: a first end;a second end;a compressible portion, wherein said staples are configured to capture at least a portion of said compressible portion therein when said staples are moved from an unfired position to a fired position; anda detent portion; anda firing member at least partially stored within said cartridge body, wherein said firing member is movable from said first end of said tissue thickness compensator toward said second end during a firing stroke, wherein said firing member is configured to move said staples from said unfired position to said fired position during said firing stroke, and wherein said detent portion is configured to releasably hold said firing member in position during a portion of said firing stroke. 11. The staple cartridge of claim 10, wherein said detent portion is stiffer than said compressible portion. 12. The staple cartridge of claim 10, wherein said detent portion comprises a tab, wherein said firing member further comprises a recess configured to receive said tab, and wherein said tab is configured to slide out of said recess when said firing member is advanced toward said second end. 13. The staple cartridge of claim 10, wherein said detent portion is configured to releasably hold said firing member in position until a firing force applied thereto exceeds a threshold force. 14. The staple cartridge of claim 10, wherein said detent portion is positioned closer to said first end than said staples. 15. A staple cartridge, comprising: a cartridge body comprising a distal clamp portion;a plurality of staples removably stored within said cartridge body; anda tissue thickness compensator, comprising: a compressible portion, wherein said staples are configured to capture at least a portion of said compressible portion therein when said staples are moved from an unfired position to a fired position during a firing stroke, and wherein said compressible portion comprises a first end and a second end; anda support portion, wherein said compressible portion is mounted to said support portion, wherein said support portion is configured to resist the movement of said first end relative to said second end before and during at least a portion of said firing stroke, wherein said support portion comprises a tab extending from said second end, and wherein said tab is removably positioned within said distal clamp portion. 16. The staple cartridge of claim 15, wherein said support portion comprises a film, and wherein said distal clamp portion comprises a slot.
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