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-0894367 (2010-09-30) |
등록번호 | US-9033203 (2015-05-19) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 287 인용 특허 : 666 |
A surgical stapling instrument can comprise, one, a handle comprising an actuator and, two, an end effector comprising a proximal end, a distal end, and a longitudinal axis extending between the proximal end and the distal end. The end effector can further comprise a first jaw configured to support
A surgical stapling instrument can comprise, one, a handle comprising an actuator and, two, an end effector comprising a proximal end, a distal end, and a longitudinal axis extending between the proximal end and the distal end. The end effector can further comprise a first jaw configured to support staples comprising staple legs and, in addition, a second jaw supporting a matrix element opposite the staples, wherein one of the jaws is movable toward the other in order to engage the matrix element with the staple legs. The stapling instrument can further comprise a cam operably coupled with the actuator, wherein the cam is movable along the longitudinal axis to deform the staple legs.
1. A surgical stapling instrument, comprising: a handle comprising an actuator;a shaft extending from said handle;an end effector extending from said shaft, said end effector comprising: a proximal end attached to said shaft;a distal end opposite said proximal end;a longitudinal axis extending betwe
1. A surgical stapling instrument, comprising: a handle comprising an actuator;a shaft extending from said handle;an end effector extending from said shaft, said end effector comprising: a proximal end attached to said shaft;a distal end opposite said proximal end;a longitudinal axis extending between said proximal end and said distal end;a first jaw configured to support staples comprising staple legs; anda second jaw comprising a retainer configured to support a matrix element opposite said staples, wherein said second jaw is movable toward said first jaw to engage said matrix element with said staple legs;a cam operably coupled with said actuator, wherein said cam is movable along said longitudinal axis to deform said staple legs; anda cam slot configured to guide said cam along a predetermined path, wherein said cam slot comprises dwell portions and driver portions, wherein said dwell portions are arranged within said second jaw such that said cam can contact said staple legs when said cam is in said dwell portions, and wherein said driver portions are arranged within said second jaw such that said cam deforms said staple legs when said cam is in said driver portions. 2. A surgical stapling instrument, comprising: a handle comprising an actuator;a shaft extending from said handle;an end effector extending from said shaft, said end effector comprising: a proximal end attached to said shaft;a distal end opposite said proximal end;a longitudinal axis extending between said proximal end and said distal end;a first jaw configured to support staples comprising staple legs; anda second jaw comprising a retainer configured to support a matrix element opposite said staples, wherein said second jaw is movable toward said first jaw to engage said matrix element with said staple legs;a cam operably coupled with said actuator, wherein said cam is movable along said longitudinal axis to deform said staple legs; anda cam actuator configured to move said cam toward and away from said first jaw when said cam is moved in a longitudinal direction along said longitudinal axis, wherein said cam actuator is configured to move said cam between at least one drive position and at least one dwell position, and wherein said cam is positioned to deform said staple legs of said staples when said cam is in said at least one drive position. 3. A surgical stapling instrument, comprising: a handle comprising an actuator;a shaft extending from said handle;an implantable matrix element;a plurality of staples comprising staple legs;an end effector extending from said shaft, said end effector comprising: a proximal end attached to said shaft;a distal end opposite said proximal end;a longitudinal axis extending between said proximal end and said distal end;a first jaw configured to support said staples; anda second jaw comprising a retainer configured to support said implantable matrix element opposite said staples supported by said first jaw, wherein said second jaw is movable toward said first jaw to engage said matrix element with said staple legs; anda cam operably coupled with said actuator, wherein said cam is movable along said longitudinal axis toward said proximal end to contact and deform said staple legs, wherein said cam comprises a first cam surface configured to deform one or more staple legs when said cam is moved in a first direction, and wherein said cam further comprises a second cam surface configured to deform one or more staple legs when said cam is moved in a second direction. 4. A surgical stapling instrument, comprising: a handle comprising an actuator;a shaft extending from said handle;an implantable matrix element;a plurality of staples comprising staple legs;an end effector extending from said shaft, said end effector comprising: a proximal end attached to said shaft;a distal end opposite said proximal end;a longitudinal axis extending between said proximal end and said distal end;a first jaw configured to support said staples; anda second jaw comprising a retainer configured to support said implantable matrix element opposite said staples supported by said first jaw, wherein said second jaw is movable toward said first jaw to engage said matrix element with said staple legs;a cam operably coupled with said actuator, wherein said cam is movable along said longitudinal axis toward said proximal end to contact and deform said staple legs; anda staple cartridge including said staples, wherein said staple cartridge is positioned within said first jaw, wherein said staple cartridge comprises a first row of staples and a second row of staples, wherein said cam is movable from a proximal position to a distal position to deform said staple legs of said staples in said first row of staples, and wherein said cam is movable from said distal position to said proximal position to deform said staple legs of said staples in said second row of staples. 5. A surgical stapling instrument, comprising: a handle comprising an actuator;a shaft extending from said handle;an implantable matrix element;a plurality of staples comprising staple legs;an end effector extending from said shaft, said end effector comprising: a proximal end attached to said shaft;a distal end opposite said proximal end;a longitudinal axis extending between said proximal end and said distal end;a first jaw configured to support said staples; anda second jaw comprising a retainer configured to support said implantable matrix element opposite said staples supported by said first jaw, wherein said second jaw is movable toward said first jaw to engage said matrix element with said staple legs;a cam operably coupled with said actuator, wherein said cam is movable along said longitudinal axis toward said proximal end to contact and deform said staple legs; anda staple cartridge including said staples, wherein said staple cartridge is positioned within said first jaw, wherein said staple cartridge comprises a first group of staples and a second group of staples, wherein said cam is movable in a distal direction to deform said staple legs of said staples in said first group of staples, and wherein said cam is movable in a proximal direction to deform said staple legs of said staples in said second group of staples. 6. A surgical stapling instrument, comprising: a handle comprising an actuator;a shaft extending from said handle;an implantable matrix element;a plurality of staples comprising staple legs;an end effector extending from said shaft, said end effector comprising: a proximal end attached to said shaft;a distal end opposite said proximal end;a longitudinal axis extending between said proximal end and said distal end;a first jaw configured to support said staples; anda second jaw comprising a retainer configured to support said implantable matrix element opposite said staples supported by said first jaw, wherein said second jaw is movable toward said first jaw to engage said matrix element with said staple legs; anda cam operably coupled with said actuator, wherein said cam is movable along said longitudinal axis toward said proximal end to contact and deform said staple legs, wherein said cam is a first cam which is configured to deform a first group of staple legs, wherein said surgical stapling instrument further comprises a second cam configured to deform a second group of staple legs, wherein said first cam is movable in a distal direction to deform said first group of staple legs, and wherein said second cam is movable in a proximal direction to deform said second group of staple legs. 7. A surgical stapling instrument, comprising: a handle comprising an actuator;a shaft extending from said handle;an implantable matrix element;a plurality of staples comprising staple legs;an end effector extending from said shaft, said end effector comprising: a proximal end attached to said shaft;a distal end opposite said proximal end;a longitudinal axis extending between said proximal end and said distal end;a first jaw configured to support said staples; anda second jaw comprising a retainer configured to support said implantable matrix element opposite said staples supported by said first jaw, wherein said second jaw is movable toward said first jaw to engage said matrix element with said staple legs;a cam operably coupled with said actuator, wherein said cam is movable along said longitudinal axis toward said proximal end to contact and deform said staple legs; anda staple cartridge configured to hold said staples such that a row of said staple legs are positioned along a line, wherein said cam comprises a first camming surface and a second camming surface positioned along said line, and wherein said first camming surface and said second camming surface are configured to contact and deform each staple leg in said line. 8. A surgical stapling instrument, comprising: a handle comprising an actuator;a shaft extending from said handle;an implantable matrix element;a plurality of staples comprising staple legs;an end effector extending from said shaft, said end effector comprising: a proximal end attached to said shaft;a distal end opposite said proximal end;a longitudinal axis extending between said proximal end and said distal end;a first jaw configured to support said staples; anda second jaw opposite said first jaw, wherein said second jaw comprises a retainer configured to support said implantable matrix element, wherein said implantable matrix element is opposite said staples, and wherein said second jaw is movable toward said first jaw to engage said matrix element with said staple legs;an anvil operably coupled with said actuator, wherein said anvil is movable along said longitudinal axis toward said proximal end to contact and deform said staple legs; anda guide slot configured to guide said anvil along a predetermined path. 9. A surgical stapling instrument, comprising: a handle comprising an actuator;a shaft extending from said handle;an end effector extending from said shaft, said end effector comprising: a proximal end attached to said shaft;a distal end opposite said proximal end;a longitudinal axis extending between said proximal end and said distal end;a first jaw configured to support staples comprising staple legs; anda second jaw comprising a retainer configured to support a matrix element opposite said staples, wherein said second jaw is movable toward said first jaw to engage said matrix element with said staple legs;an anvil operably coupled with said actuator, wherein said anvil is movable along said longitudinal axis to deform said staple legs; anda guide slot configured to guide said anvil along a predetermined path, wherein said guide slot comprises high portions and low portions, wherein said high portions are arranged within said second jaw such that said anvil can contact said staple legs when said anvil is in said high portions, and wherein said low portions are arranged within said second jaw such that said anvil deforms said staple legs when said anvil is in said low portions. 10. A surgical stapling instrument, comprising: a handle comprising an actuator;a shaft extending from said handle;an implantable matrix element;a plurality of staples comprising staple legs;an end effector extending from said shaft, said end effector comprising: a proximal end attached to said shaft;a distal end opposite said proximal end;a longitudinal axis extending between said proximal end and said distal end;a first jaw configured to support said staples; anda second jaw opposite said first jaw, wherein said second jaw comprises a retainer configured to support said implantable matrix element, wherein said implantable matrix element is opposite said staples, and wherein said second jaw is movable toward said first jaw to engage said matrix element with said staple legs; andan anvil operably coupled with said actuator, wherein said anvil is movable along said longitudinal axis toward said proximal end to contact and deform said staple legs, wherein said anvil comprises a first anvil surface configured to deform one or more staple legs when said anvil is moved in a first direction, and wherein said anvil further comprises a second anvil surface configured to deform one or more staple legs when said anvil is moved in a second direction. 11. A surgical stapling instrument, comprising: a handle comprising an actuator;a shaft extending from said handle;an implantable matrix element;a plurality of staples comprising staple legs;an end effector extending from said shaft, said end effector comprising: a proximal end attached to said shaft;a distal end opposite said proximal end;a longitudinal axis extending between said proximal end and said distal end;a first jaw configured to support said staples; anda second jaw opposite said first jaw, wherein said second jaw comprises a retainer configured to support said implantable matrix element, wherein said implantable matrix element is opposite said staples, and wherein said second law is movable toward said first law to engage said matrix element with said staple legs;an anvil operably coupled with said actuator, wherein said anvil is movable along said longitudinal axis toward said proximal end to contact and deform said staple legs; anda staple cartridge including said staples, wherein said staple cartridge is positioned within said first jaw, wherein said staple cartridge comprises a first group of staples and a second group of staples, wherein said anvil is movable in a distal direction to deform said staple legs of said staples in said first group of staples, and wherein said anvil is movable in a proximal direction to deform said staple legs of said staples in said second group of staples. 12. A surgical stapling instrument, comprising: a handle comprising an actuator;a shaft extending from said handle;an implantable matrix element;a plurality of staples comprising staple legs;an end effector extending from said shaft, said end effector comprising: a proximal end attached to said shaft;a distal end opposite said proximal end;a longitudinal axis extending between said proximal end and said distal end;a first jaw configured to support said staples; anda second jaw opposite said first jaw, wherein said second jaw comprises a retainer configured to support said implantable matrix element, wherein said implantable matrix element is opposite said staples, and wherein said second jaw is movable toward said first jaw to engage said matrix element with said staple legs; andan anvil operably coupled with said actuator, wherein said anvil is movable along said longitudinal axis toward said proximal end to contact and deform said staple legs, wherein said anvil is a first anvil which is configured to deform a first group of staple legs, and wherein said surgical stapling instrument further comprises a second anvil configured to deform a second group of staple legs. 13. A surgical stapling instrument, comprising: a handle comprising an actuator;a shaft extending from said handle;an implantable matrix element;a plurality of staples comprising staple legs;an end effector extending from said shaft, said end effector comprising: a proximal end attached to said shaft;a distal end opposite said proximal end;a longitudinal axis extending between said proximal end and said distal end;a first jaw configured to support said staples; anda second jaw opposite said first jaw, wherein said second jaw comprises a retainer configured to support said implantable matrix element, wherein said implantable matrix element is opposite said staples, and wherein said second jaw is movable toward said first jaw to engage said matrix element with said staple legs; andan anvil operably coupled with said actuator, wherein said anvil is movable along said longitudinal axis toward said proximal end to contact and deform said staple legs; anda staple cartridge configured to hold said staples such that a row of said staple legs are positioned along a line, wherein said anvil comprises a first deforming surface and a second deforming surface positioned along said line, and wherein said first deforming surface and said second deforming surface are configured to contact and deform each staple leg in said line. 14. A surgical stapling instrument, comprising: a handle comprising an actuator;a shaft extending from said handle;an end effector extending from said shaft, said end effector comprising: a proximal end attached to said shaft;a distal end opposite said proximal end;a longitudinal axis extending between said proximal end and said distal end;a first jaw configured to support staples comprising staple legs; anda second jaw, wherein said second jaw is movable relative to said first jaw;a cam operably coupled with said actuator, and wherein said cam is movable along said longitudinal axis to deform said staple legs; anda cam slot configured to guide said cam along a predetermined path, wherein said cam slot comprises dwell portions and driver portions, wherein said dwell portions are arranged within said second jaw such that said cam can contact said staple legs when said cam is in said dwell portions, and wherein said driver portions are arranged within said second jaw such that said cam deforms said staple legs when said cam is in said driver portions.
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