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-0894312 (2010-09-30) |
등록번호 | US-8925782 (2015-01-06) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 307 인용 특허 : 643 |
A fastener cartridge can comprise a compressible, collapsible, and/or crushable cartridge body and fasteners embedded within the cartridge body which can be utilized to fasten tissue. In use, the fastener cartridge can be positioned in a first jaw of a surgical fastening device, wherein the first ja
A fastener cartridge can comprise a compressible, collapsible, and/or crushable cartridge body and fasteners embedded within the cartridge body which can be utilized to fasten tissue. In use, the fastener cartridge can be positioned in a first jaw of a surgical fastening device, wherein the first jaw can be positioned opposite a second jaw, or anvil. The anvil can be engaged with the fastener cartridge to compress, collapse, and/or crush the cartridge body and deform, or otherwise deploy, the fasteners contained therein. As the fasteners are deformed or deployed, the fasteners can capture at least a portion of the cartridge body therein along with at least a portion of the tissue being fastened. In various embodiments, the cartridge body can comprise a plurality of layers comprised of different materials which can apply pressure to the tissue. These different materials can have different stiffnesses and/or spring rates.
1. A staple cartridge, comprising: a plurality of staples, wherein each said staple comprises a base and a deformable member extending from said base, and wherein each said deformable member comprises a tip;an implantable staple cartridge body, comprising; a first compressible layer comprised of a f
1. A staple cartridge, comprising: a plurality of staples, wherein each said staple comprises a base and a deformable member extending from said base, and wherein each said deformable member comprises a tip;an implantable staple cartridge body, comprising; a first compressible layer comprised of a first material, wherein said bases are embedded in said first compressible layer;a second compressible layer comprised of a second material, wherein said tips are embedded in said second compressible layer, wherein said first compressible layer comprises a first stiffness, wherein said second compressible layer comprises a second stiffness, and wherein said first stiffness is different than said second stiffness; anda wrap surrounding said first compressible layer and said second compressible layer, wherein said tips are configured to incise said wrap when said implantable staple cartridge body is compressed by an anvil. 2. A staple cartridge, comprising: a plurality of undeformed staples; andan implantable staple cartridge body comprising a plurality of layers, wherein said plurality of layers forms a unitary implantable piece, and wherein said plurality of layers comprises: a first compressible layer comprised of a first material, wherein said undeformed staples are embedded in said first compressible layer; anda second compressible layer comprised of a second material, wherein said first compressible layer comprises a first stiffness, wherein said second compressible layer comprises a second stiffness, and wherein said first stiffness is different than said second stiffness;wherein said plurality of staples are arranged in a first inner staple row, a first outer staple row, a second inner staple row, and a second outer staple row, wherein said first compressible layer is thicker along said first inner staple row and said second inner staple row than said first outer staple row and said second outer staple row. 3. A fastener cartridge, comprising: a plurality of fasteners, wherein each said fastener comprises a base and a deformable member extending from said base, wherein each said deformable member comprises a tip; andan implantable cartridge body, comprising; a first compressible laminate comprised of a first material, wherein said bases are embedded in said first compressible laminate;a second compressible laminate comprised of a second material, wherein said tips are embedded in said second compressible laminate, wherein said first compressible laminate comprises a first stiffness, wherein said second compressible laminate comprises a second stiffness, and wherein said first stiffness is different than said second stiffness; anda wrap surrounding said first compressible laminate and said second compressible laminate, wherein said tips are configured to incise said wrap when said implantable cartridge body is compressed by an anvil. 4. A fastener cartridge, comprising: a plurality of fasteners, wherein said plurality of fasteners are arranged in a first inner fastener row, a first outer fastener row, a second inner fastener row, and a second outer fastener row; andan implantable cartridge body, comprising; a first compressible laminate comprised of a first material, wherein said fasteners are embedded in said first compressible laminate; anda second compressible laminate comprised of a second material, wherein said first compressible laminate comprises a first stiffness, wherein said second compressible laminate comprises a second stiffness, wherein said first stiffness is different than said second stiffness, wherein said second stiffness is higher along said first inner fastener row and said second inner fastener row than said first outer fastener row and said second outer fastener row, and wherein said first compressible laminate is thicker along said first inner fastener row and said second inner fastener row than said first outer fastener row and said second outer fastener row. 5. A fastener cartridge, comprising: a plurality of fasteners, wherein said plurality of fasteners are arranged in a first inner fastener row, a first outer fastener row, a second inner fastener row, and a second outer fastener row; andan implantable cartridge body, comprising; a first compressible laminate comprised of a first material, wherein said fasteners are embedded in said compressible first laminate; anda second compressible laminate comprised of a second material, wherein said first compressible laminate comprises a first stiffness, wherein said second compressible laminate comprises a second stiffness, wherein said first stiffness is different than said second stiffness, and wherein said second stiffness is higher along said first inner fastener row and said second inner fastener row than said first outer fastener row and said second outer fastener row. 6. A fastener cartridge, comprising: a plurality of fasteners, wherein said plurality of fasteners are arranged in a first inner fastener row, a first outer fastener row, a second inner fastener row, and a second outer fastener row; andan implantable cartridge body, comprising; a first compressible portion comprised of a first material, wherein said fasteners are embedded in said first compressible portion; anda second compressible portion comprised of a second material, wherein said first compressible portion comprises a first stiffness, wherein said second compressible portion comprises a second stiffness, wherein said first stiffness is different than said second stiffness, and wherein said second stiffness is higher along said first inner fastener row and said second inner fastener row than said first outer fastener row and said second outer fastener row. 7. A staple cartridge, comprising: a plurality of undeformed staples arranged in a plurality of longitudinal rows, wherein said plurality of longitudinal rows comprises a first longitudinal row and a second longitudinal row; andan implantable staple cartridge body having a collapsible cellular structure, wherein said implantable staple cartridge body comprises a plurality of compressible portions forming a unitary implantable piece, and wherein said plurality of compressible portions comprises: a first portion aligned with said first longitudinal row and offset from said second longitudinal row, wherein said first portion comprises a first stiffness; anda second portion aligned with said second longitudinal row and offset from said first longitudinal row, wherein said second portion comprises a second stiffness which is different than said first stiffness.
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