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-0516277 (2014-10-16) |
등록번호 | US-9924944 (2018-03-27) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 44 인용 특허 : 2634 |
A surgical stapling apparatus is disclosed which comprises cartridge body and a layer. The layer is implantable against tissue by staples deployed from the cartridge body and deformed by an anvil. The cartridge and the layer comprise co-operating features which reduce relative movement between the c
A surgical stapling apparatus is disclosed which comprises cartridge body and a layer. The layer is implantable against tissue by staples deployed from the cartridge body and deformed by an anvil. The cartridge and the layer comprise co-operating features which reduce relative movement between the cartridge and the layer. Such co-operating features can also releasably retain the layer to the cartridge body. The layer can comprise buttress material and/or a tissue thickness compensator, for example.
1. A surgical stapling apparatus for stapling tissue, comprising: a cartridge body, comprising: a proximal end;a distal end;a deck comprising a tissue-supporting surface;a well defined in said deck, wherein said well comprises a bottom;a lower deck surface defined at the bottom of said well;a well s
1. A surgical stapling apparatus for stapling tissue, comprising: a cartridge body, comprising: a proximal end;a distal end;a deck comprising a tissue-supporting surface;a well defined in said deck, wherein said well comprises a bottom;a lower deck surface defined at the bottom of said well;a well sidewall extending between said tissue-supporting surface and said lower deck surface; anda plurality of staple cavities, wherein at least a portion of a said staple cavity is defined in said well sidewall;a plurality of staples removably stored in said staple cavities; anda layer positioned above said deck, wherein said staples are configured to implant said layer against the tissue when said staples are ejected from said staple cavities, wherein said layer extends into said well, and wherein the interaction between said layer and said well is configured to reduce relative movement between said layer and said cartridge body. 2. The surgical stapling apparatus of claim 1, wherein said layer comprises a tissue thickness compensator. 3. The surgical stapling apparatus of claim 1, wherein said layer comprises a buttress material. 4. The surgical stapling apparatus of claim 1, wherein said layer is wedged into said well. 5. The surgical stapling apparatus of claim 1, wherein said well comprises a longitudinal well extending between said proximal end and said distal end, and wherein more than one said staple cavity is defined in said well. 6. A surgical stapling apparatus for stapling tissue, comprising: a cartridge body, comprising: a proximal end;a distal end;a deck, comprising: a tissue-supporting surface;a longitudinal slot configured to receive a firing member; anda longitudinal channel comprising: a bottom surface; anda channel sidewall extending between said tissue-supporting surface and said bottom surface;a plurality of staple cavities, comprising: a first row of staple cavities arranged along a first longitudinal axis;a second row of staple cavities arranged along a second longitudinal axis, wherein said second row of staple cavities are defined in said channel sidewall of said longitudinal channel;a plurality of staples removably stored in said staple cavities; anda layer positioned above said deck, wherein said staples are configured to implant said layer against the tissue when said staples are ejected from said staple cavities, wherein said layer extends into said channel, and wherein the interaction between said layer and said channel is configured to reduce relative movement between said layer and said cartridge body. 7. The surgical stapling apparatus of claim 6, wherein said layer comprises a tissue thickness compensator. 8. The surgical stapling apparatus of claim 6, wherein said layer comprises a buttress material. 9. The surgical stapling apparatus of claim 6, wherein said layer is wedged into said longitudinal channel. 10. A replaceable staple cartridge for stapling tissue, comprising: a cartridge body, comprising: a proximal end;a distal end;a deck comprising a tissue-supporting surface;a channel defined in said deck, wherein said channel comprises a bottom;a lower deck surface defined at the bottom of said channel;a channel sidewall extending between said tissue-supporting surface and said lower deck surface; anda plurality of staple cavities, wherein at least a portion of a said staple cavity is defined in said channel sidewall;a plurality of staples removably stored in said staple cavities; anda layer positioned above said deck, wherein said staples are configured to implant said layer against the tissue when said staples are ejected from said staple cavities, wherein said layer extends into said channel, and wherein the interaction between said layer and said channel is configured to reduce relative movement between said layer and said cartridge body. 11. A replaceable fastener cartridge for fastening tissue, comprising: a cartridge body, comprising: a proximal end;a distal end;a deck comprising a tissue-supporting surface;a trough defined in said deck, wherein said trough comprises a bottom;a lower deck surface defined at the bottom of said trough;a trough sidewall extending between said tissue-supporting surface and said lower deck surface; anda plurality of fastener cavities, wherein at least a portion of a said fastener cavity is defined in said trough sidewall;a plurality of fasteners removably stored in said fastener cavities; anda layer positioned above said deck, wherein said fasteners are configured to implant said layer against the tissue when said fasteners are ejected from said fastener cavities, wherein said layer extends into said trough, and wherein the interaction between said layer and said trough is configured to reduce relative movement between said layer and said cartridge body.
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