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-0894376 (2010-09-30) |
등록번호 | US-9044228 (2015-06-02) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 284 인용 특허 : 699 |
A surgical fastening instrument can comprise a handle and an end effector, wherein the end effector can comprise a first jaw comprising a first cartridge attachment portion and a second jaw comprising a second cartridge attachment portion, and wherein one of the first jaw and the second jaw is movab
A surgical fastening instrument can comprise a handle and an end effector, wherein the end effector can comprise a first jaw comprising a first cartridge attachment portion and a second jaw comprising a second cartridge attachment portion, and wherein one of the first jaw and the second jaw is movable relative to the other of the first jaw and the second jaw. The surgical fastening instrument can further comprise a first cartridge that is insertable into the first jaw and attachable to the first cartridge attachment portion and, in addition, a second cartridge that is insertable into the second jaw and attachable to the second cartridge attachment portion. In various embodiments, the first cartridge can comprise first fastener portions which are engageable with second fastener portions in the second cartridge.
1. A surgical stapling instrument, comprising: a handle comprising an actuator;a shaft extending from said handle;an end effector extending from said shaft, wherein said end effector comprises: a first jaw comprising a first cartridge attachment portion;a second jaw comprising a second cartridge att
1. A surgical stapling instrument, comprising: a handle comprising an actuator;a shaft extending from said handle;an end effector extending from said shaft, wherein said end effector comprises: a first jaw comprising a first cartridge attachment portion;a second jaw comprising a second cartridge attachment portion, wherein one of said first jaw and said second jaw is movable relative to the other of said first jaw and said second jaw;a first cartridge insertable into said first jaw, wherein said first cartridge is attachable to said first cartridge attachment portion, and wherein said first cartridge includes a plurality of staples and wherein said plurality of staples comprises: a first staple comprising a staple leg; anda second staple comprising a staple leg; anda second cartridge insertable into said second jaw, wherein said second cartridge is attachable to said second cartridge attachment portion, wherein said second cartridge includes a retention fastener configured to engage said staples, wherein said retention fastener comprises a contiguous layer defining a plurality of apertures, and wherein said plurality of apertures comprises: a first aperture structured to receive said staple leg of said first staple; anda second aperture structured to receive said staple leg of said second staple. 2. The surgical stapling instrument of claim 1, wherein said first jaw comprises a first distal end and a first proximal end, wherein said first cartridge is slidable into said first jaw through said first distal end, wherein said second jaw comprises a second distal end and a second proximal end, and wherein said second cartridge is slidable into said second jaw through said second distal end. 3. The surgical stapling instrument of claim 1, wherein said second cartridge further comprises at least one cover configured to receive said staple legs, wherein said second cartridge comprises a first storage portion configured to removably store said retention fastener and a second storage portion configured to removably store said at least one cover. 4. The surgical stapling instrument of claim 1, wherein said second cartridge further comprises: a plurality of caps configured to receive said staple legs;a storage portion configured to removably store said retention fastener; anda plurality of pockets configured to removably store said caps. 5. The surgical stapling instrument of claim 4, wherein said retention fastener comprises a tissue-contacting surface extending along one side of said second cartridge. 6. The surgical stapling instrument of claim 1, wherein said second jaw is movable toward said first jaw along an axis. 7. The surgical stapling instrument of claim 1, wherein said first cartridge further comprises an alignment matrix configured to hold said staples in position relative to each other. 8. The surgical stapling instrument of claim 7, wherein said retention fastener comprises a first tissue-contacting surface, and wherein said alignment matrix comprises a second tissue-contacting surface. 9. A surgical stapling instrument, comprising: a handle comprising an actuator;a shaft extending from said handle;an end effector extending from said shaft, wherein said end effector comprises: a first jaw comprising a first cartridge attachment portion;a second jaw comprising a second cartridge attachment portion, wherein one of said first jaw and said second jaw is movable relative to the other of said first jaw and said second jaw;a first cartridge insertable into said first jaw, wherein said first cartridge is attachable to said first cartridge attachment portion, and wherein said first cartridge includes a plurality of fasteners ; anda second cartridge insertable into said second jaw, wherein said second cartridge is attachable to said second cartridge attachment portion, wherein said second cartridge includes at least one matrix configured to engage said fasteners and hold each of said fasteners in an adjustable height relative to said at least one matrix. 10. The surgical stapling instrument of claim 9, wherein said first jaw comprises a first distal end and a first proximal end, wherein said first cartridge is slidable into said first jaw through said first distal end, wherein said second jaw comprises a second distal end and a second proximal end, and wherein said second cartridge is slidable into said second jaw through said second distal end. 11. The surgical stapling instrument of claim 9, wherein each fastener comprises a leg, and wherein said at least one matrix comprises a matrix fastener configured to engage and connect said legs. 12. The surgical stapling instrument of claim 11, wherein said second cartridge further comprises: at least one cover configured to receive said legs;a first storage portion configured to removably store said matrix fastener; anda second storage portion configured to removably store said cover. 13. The surgical stapling instrument of claim 11, wherein said second cartridge further comprises a plurality of caps configured to receive said legs, wherein said second cartridge comprises a storage portion configured to removably store said matrix fastener and a plurality of pockets configured to removably store said caps. 14. The surgical stapling instrument of claim 13, wherein said matrix fastener comprises a tissue-contacting surface extending along one side of said second cartridge. 15. The surgical stapling instrument of claim 9, wherein said second jaw is movable toward said first jaw along an axis. 16. The surgical stapling instrument of claim 9, wherein said first cartridge further comprises an alignment matrix configured to hold said fasteners in position relative to each other. 17. The surgical stapling instrument of claim 16, wherein each said fastener comprises a leg, wherein said at least one matrix comprises a matrix fastener configured to engage said legs, wherein said matrix fastener comprises a first tissue-contacting surface, and wherein said alignment matrix comprises a second tissue-contacting surface. 18. A surgical stapling assembly, comprising: a shaft; andan end effector extending from said shaft, wherein said end effector comprises: a first jaw comprising a cartridge attachment portion;a second jaw comprising a matrix attachment portion, wherein one of said first jaw and said second jaw is movable relative to the other of said first jaw and said second jaw;a cartridge positioned to said first jaw, wherein said cartridge is attached to said cartridge attachment portion, wherein said cartridge includes a plurality of staples, and wherein said plurality of staples comprises: a first staple comprising a staple leg; anda second staple comprising a staple leg; anda matrix releasably attached to said matrix attachment portion of said second jaw, wherein said matrix is configured to engage said staples, wherein said matrix comprises a contiguous layer defining a plurality of apertures, and wherein said plurality of apertures comprises: a first aperture structured to receive said staple leg of said first staple; anda second aperture structured to receive said staple leg of said second staple. 19. A surgical stapling assembly, comprising: a shaft; andan end effector extending from said shaft, wherein said end effector comprises: a first jaw comprising a cartridge attachment portion;a second jaw comprising a matrix attachment portion, wherein one of said first jaw and said second jaw is movable relative to the other of said first jaw and said second jaw;a cartridge positioned in said first jaw, wherein said cartridge is attached to said cartridge attachment portion, and wherein said cartridge includes a plurality of fasteners; anda matrix releasably attached to said matrix attachment portion of said second jaw, wherein said matrix is configured to engage said fasteners and hold each of said fasteners in an adjustable height relative to said matrix.
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