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-0248587 (2014-04-09) |
등록번호 | US-9867612 (2018-01-16) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 46 인용 특허 : 2603 |
A surgical instrument can comprise a handle, a motor, and a shaft extending from the handle. The handle and/or the shaft can define a longitudinal axis. The surgical instrument can further comprise a fastener cartridge comprising a plurality of fasteners removably stored therein, an anvil configured
A surgical instrument can comprise a handle, a motor, and a shaft extending from the handle. The handle and/or the shaft can define a longitudinal axis. The surgical instrument can further comprise a fastener cartridge comprising a plurality of fasteners removably stored therein, an anvil configured to deform the fasteners, a closure drive configured to move the anvil toward and away from the fastener cartridge which is rotatable about the longitudinal axis, and a firing drive configured to deploy the fasteners from the fastener cartridge which is rotatable about the longitudinal axis. The surgical instrument can further comprise a transmission comprising a first operating configuration which connects the motor to the closure drive and a second operating configuration which connects the motor to the firing drive.
1. A surgical instrument, comprising: a handle comprising an electric motor, wherein said electric motor comprises a rotatable output;a shaft extending from said handle, wherein said shaft defines a longitudinal axis;a fastener cartridge comprising a plurality of fasteners removably stored therein;a
1. A surgical instrument, comprising: a handle comprising an electric motor, wherein said electric motor comprises a rotatable output;a shaft extending from said handle, wherein said shaft defines a longitudinal axis;a fastener cartridge comprising a plurality of fasteners removably stored therein;an anvil configured to deform said fasteners;a closure drive configured to move said anvil toward and away from said fastener cartridge, wherein said closure drive comprises a rotatable closure drive portion which is rotatable about said longitudinal axis;a firing drive configured to deploy said fasteners from said fastener cartridge, wherein said firing drive comprises a rotatable firing drive portion which is rotatable about said longitudinal axis; anda transmission, comprising: a first operating configuration in which said transmission operably connects said rotatable output to said closure drive;a second operating configuration in which said transmission operably connects said rotatable output to said firing drive; anda switch configured to switch said transmission between said first operating configuration and said second operating configuration. 2. A surgical instrument, comprising: a handle comprising an electric motor, wherein said electric motor comprises a rotatable output;a shaft extending from said handle, wherein said shaft defines a longitudinal axis;a fastener cartridge comprising a plurality of fasteners removably stored therein;an anvil configured to deform said fasteners;a closure drive configured to move said anvil toward and away from said fastener cartridge, wherein said closure drive comprises a rotatable closure drive portion which is rotatable about said longitudinal axis;a firing drive configured to deploy said fasteners from said fastener cartridge, wherein said firing drive comprises a rotatable firing drive portion which is rotatable about said longitudinal axis; anda transmission, comprising: a first operating configuration in which said transmission operably connects said rotatable output to said closure drive;a second operating configuration in which said transmission operably connects said rotatable output to said firing drive;a switch configured to switch said transmission between said first operating configuration and said second operating configuration; anda slidable collar, wherein said switch extends from said slidable collar, wherein said switch comprises a gripping portion, and wherein said slidable collar is slidable in a direction parallel to said longitudinal axis. 3. The surgical instrument of claim 2, wherein said rotatable closure drive portion comprises an aperture extending therethrough, and wherein said firing drive portion extends through said aperture. 4. The surgical instrument of claim 2, wherein said handle comprises: a first actuator configured to operate said electric motor when said transmission is in said first operating configuration; anda second actuator configured to operate said electric motor when said transmission is in said second operating configuration. 5. The surgical instrument of claim 4, wherein said first actuator is rotatable in a first direction to rotate said rotatable output of said electric motor in a first direction, and wherein said first actuator is rotatable in a second direction to rotate said rotatable output of said electric motor in a second direction. 6. The surgical instrument of claim 4, further comprising: a first sensor configured to detect the operation of said first actuator;a second sensor configured to detect the operation of said second actuator; anda processor configured to receive signals from said first sensor and said second sensor, wherein said processor is configured to ignore signals from said second sensor when said transmission is in said first operating configuration, and wherein said processor is configured to ignore signals from said first sensor when said transmission is in said second operating configuration. 7. A surgical instrument, comprising: a handle comprising an electric motor, wherein said electric motor comprises a rotatable output;a shaft extending from said handle, wherein said shaft defines a longitudinal axis;a fastener cartridge comprising a plurality of fasteners removably stored therein;an anvil configured to deform said fasteners;a closure drive configured to move said anvil toward and away from said fastener cartridge, wherein said closure drive comprises a rotatable closure drive portion which is rotatable about said longitudinal axis;a firing drive configured to deploy said fasteners from said fastener cartridge, wherein said firing drive comprises a rotatable firing drive portion which is rotatable about said longitudinal axis; anda transmission, comprising: a first operating configuration in which said transmission operably connects said rotatable output to said closure drive;a second operating configuration in which said transmission operably connects said rotatable output to said firing drive;a switch configured to switch said transmission between said first operating configuration and said second operating configuration; anda slidable collar, wherein said collar comprises a first set of splines configured to engage said rotatable closure drive portion when said transmission is in said first operating configuration, and wherein said collar comprises a second set of splines configured to engage said rotatable firing drive portion when said transmission is in said second operating configuration. 8. A surgical instrument, comprising: a handle, comprising: an electric motor, wherein said electric motor comprises a rotatable output; anda longitudinal axis;a shaft extending from said handle;an end effector extending from said shaft;a first drive configured to perform a first end effector function, wherein said first drive comprises a rotatable first drive portion which is rotatable about said longitudinal axis;a second drive configured to perform a second end effector function, wherein said second drive comprises a rotatable second drive portion which is rotatable about said longitudinal axis; anda transmission, comprising: a first operating configuration in which said transmission operably connects said rotatable output to said first drive;a second operating configuration in which said transmission operably connects said rotatable output to said second drive;a switch configured to switch said transmission between said first operating configuration and said second operating configuration; anda slidable collar, wherein said switch extends from said slidable collar, and wherein said slidable collar is slidable in a direction parallel to said longitudinal axis. 9. The surgical instrument of claim 8, wherein said handle comprises: a first actuator configured to operate said electric motor when said transmission is in said first operating configuration; anda second actuator configured to operate said electric motor when said transmission is in said second operating configuration. 10. The surgical instrument of claim 9, wherein said first actuator is rotatable in a first direction to rotate said rotatable output of said electric motor in a first direction, and wherein said first actuator is rotatable in a second direction to rotate said rotatable output of said electric motor in a second direction. 11. The surgical instrument of claim 9, further comprising: a first sensor configured to detect the operation of said first actuator;a second sensor configured to detect the operation of said second actuator; anda processor configured to receive signals from said first sensor and said second sensor, wherein said processor is configured to ignore signals from said second sensor when said transmission is in said first operating configuration, and wherein said processor is configured to ignore signals from said first sensor when said transmission is in said second operating configuration. 12. The surgical instrument of claim 8, wherein said end effector comprises a fastener cartridge. 13. A surgical instrument, comprising: a housing comprising an electric motor, wherein said electric motor comprises a rotatable output;a shaft extending from said housing, wherein said shaft defines a longitudinal axis;a first jaw;a second jaw;a firing bar, wherein said firing bar is moveable relative to said first jaw;a closure drive configured to move said first jaw toward said second jaw, wherein said closure drive is rotatable about said longitudinal axis;a firing drive configured to drive said firing bar, wherein said firing drive is rotatable about said longitudinal axis; anda transmission, comprising: a first operating configuration in which said transmission operably connects said rotatable output to said closure drive;a second operating configuration in which said transmission operably connects said rotatable output to said firing drive; anda slidable collar, wherein said slidable collar comprises a first spline configured to engage said closure drive when said transmission is in said first operating configuration, and wherein said slidable collar comprises a second spline configured to engage said firing drive when said transmission is in said second operating configuration. 14. A surgical instrument, comprising: a housing comprising an electric motor, wherein said electric motor comprises a rotatable output;a shaft extending from said housing, wherein said shaft defines a longitudinal axis;a first jaw;a second jaw;a closure drive configured to move said first jaw toward said second jaw, wherein said closure drive is rotatable about said longitudinal axis;a firing drive configured to move relative to said housing, wherein said firing drive is rotatable about said longitudinal axis; anda transmission, comprising: a first operating configuration in which said transmission operably connects said rotatable output to said closure drive;a second operating configuration in which said transmission operably connects said rotatable output to said firing drive; anda slidable collar configured to engage said closure drive when said transmission is in said first operating configuration, and wherein said slidable collar is configured to engage said firing drive when said transmission is in said second operating configuration. 15. A surgical assembly, comprising: a housing comprising an electric motor, wherein said electric motor comprises a rotatable output;a shaft extending from said housing, wherein said shaft defines a longitudinal axis;a staple cartridge comprising a plurality of staples removably stored therein;an anvil configured to deform said staples;a closure drive configured to move said anvil toward said staple cartridge, wherein said closure drive comprises a rotatable closure drive portion which is rotatable about said longitudinal axis;a firing drive configured to deploy said staples from said staple cartridge, wherein said firing drive comprises a rotatable firing drive portion which is rotatable about said longitudinal axis; anda transmission, comprising: a first operating configuration in which said transmission operably connects said rotatable output to said closure drive;a second operating configuration in which said transmission operably connects said rotatable output to said firing drive; anda switch configured to switch said transmission between said first operating configuration and said second operating configuration. 16. The surgical assembly of claim 15, wherein said staple cartridge is replaceable. 17. The surgical assembly of claim 15, wherein the housing further comprises an electrical input configured to connect said surgical assembly to an external power source. 18. The surgical assembly of claim 15, wherein said housing comprises a releasable latch. 19. The surgical assembly of claim 15, wherein said anvil is moveable relative to said staple cartridge between an unclamped position and a clamped position. 20. The surgical assembly of claim 19, wherein said firing drive further comprises a cutting member that does not cam said anvil into said clamped position. 21. The surgical assembly of claim 19, wherein said firing drive does not control the position of said anvil relative to said staple cartridge. 22. The surgical assembly of claim 19, wherein said surgical assembly further comprises an indicator configured to provide visual feedback to a user of said surgical assembly when said anvil is in said clamped position. 23. The surgical assembly of claim 15, wherein said staple cartridge is replaceable, wherein said anvil is moveable relative to said staple cartridge between an unclamped position and a clamped position, wherein said firing drive does not control the position of said anvil relative to said staple cartridge, and wherein said surgical assembly further comprises: an electrical input configured to connect said surgical assembly to an external power source;an indicator configured to provide visual feedback to a user of said surgical assembly when said anvil is in said clamped position; anda release latch.
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