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-0369578 (2012-02-09) |
등록번호 | US-8616431 (2013-12-31) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 502 인용 특허 : 1334 |
A surgical instrument including an end effector that has a selectively reciprocatable implement movably supported therein. The implement is selectively advanceable in a distal direction upon application of a rotary actuation motion thereto and retractable in a proximal direction upon application of
A surgical instrument including an end effector that has a selectively reciprocatable implement movably supported therein. The implement is selectively advanceable in a distal direction upon application of a rotary actuation motion thereto and retractable in a proximal direction upon application of a rotary retraction motion thereto. An elongate shaft assembly is coupled to the end effector and is configured to transmit the rotary actuation motion and rotary retraction motion to the reciprocatable implement from a robotic system that is configured to generate the rotary actuation motion and said rotary retraction motion.
1. A tool mounting device for coupling a surgical end effector configured to selectively perform at least two actions in response to control motions applied thereto to a tool drive assembly of a robotic system that is operatively coupled to a control unit of the robotic system, said tool mounting de
1. A tool mounting device for coupling a surgical end effector configured to selectively perform at least two actions in response to control motions applied thereto to a tool drive assembly of a robotic system that is operatively coupled to a control unit of the robotic system, said tool mounting device comprising: a tool mounting portion configured for operable attachment to the tool drive assembly of the robotic system;an elongated shaft assembly having a proximal end portion operably supported on said tool mounting portion and a distal end portion operably interfacing with said surgical end effector to apply said control motions thereto; anda transmission arrangement operably supported on said tool mounting portion such that when said tool mounting portion is attached to the tool drive assembly, said transmission arrangement is configured to operably interface with a rotatable driven element of the tool drive assembly to receive a rotary output motion therefrom, said transmission arrangement communicating with the control unit of the robotic system and being responsive to actuation motions therefrom to move between first and second positions such that when said transmission arrangement is in said first position, an application of said rotary output motion thereto by said rotatable driven element of the tool drive assembly causes a first one of said control motions to be applied to a portion of said surgical end effector through said elongated shaft assembly and when said transmission arrangement is in said second position, said application of said rotary output motion thereto by said rotatable driven element of the tool drive assembly causes a second one of said control motions to be applied to another portion of said surgical end effector through said elongated shaft assembly. 2. The tool mounting device of claim 1 wherein the tool drive assembly of the robotic system comprises at least one rotatable drive element operably supported on a tool holder and wherein said tool mounting device further comprises an adapter portion operably attachable to the tool holder and said tool mounting portion for establishing an interface therebetween, said adapter portion operably supporting a rotatable adapter body configured to operably engage a corresponding one of the rotatable drive elements when said adapter portion is coupled to the tool holder and wherein said rotatable driven element is configured to operably engage said rotatable adapter body when said tool mounting portion is coupled to said adapter portion. 3. The tool mounting device of claim 2 wherein the corresponding rotatable drive element has a pair of spaced drive pins that are configured to be received in corresponding first drive holes in said rotatable adapter body when said adapter portion is coupled to the tool holder. 4. The tool mounting device of claim 3 wherein said rotatable driven element has a pair of spaced driven pins protruding therefrom that are configured to be received in corresponding second drive holes in said rotatable adapter body when said tool mounting portion is coupled to said adapter portion. 5. The tool mounting device of claim 4 further comprising a releasable latch arrangement on said adapter portion for releasably coupling said adapter portion to the tool holder. 6. The tool mounting device of claim 1 wherein said transmission arrangement comprises: a first control assembly operably interfacing with said elongated shaft assembly to apply said first control motion thereto;a second control assembly operably interfacing with said elongated shaft assembly to apply said second control motion thereto; anda transmission shifter assembly communicating with the control unit of the robotic system and configured to receive said rotary output motion from said rotatable driven element of the tool drive assembly, said transmission shifter assembly configured to shift between said first and second positions in response to control inputs from the control unit of the robotic system such that when said transmission shifter assembly is in said first position, said rotary output motion is applied to said first control assembly and when said transmission shifter assembly is in said second position, said rotary output motion is applied to said second control assembly. 7. The tool mounting device of claim 6 wherein said transmission shifter assembly comprises: a shifter drive gear configured to receive said rotary output motion from said rotatable driven element of the tool drive assembly when said tool mounting portion is coupled thereto;a shifter shaft in meshing engagement with said shifter drive gear; anda shifter driven gear mounted on said shifter shaft such that rotation of said shifter shaft rotates said shifter driven gear and wherein said shifter driven gear is selectively axially movable on said shifter shaft between said first position wherein said shifter driven gear is in driving engagement with said first control assembly and said second position wherein said shifter driven gear is in driving engagement with said second control assembly in response to said control inputs. 8. The tool mounting device of claim 7 wherein said shifter driven gear is selectively axially movable on said shifter shaft to an intermediate locked position wherein said shifter driven gear is in locking engagement with said first control assembly and said second control assembly to thereby prevent an application of said control motions to said surgical end effector. 9. The tool mounting device of claim 8 wherein said shifter driven gear is axially movable on said shifter shaft by a shifter solenoid communicating with the control unit of the robotic system and receiving said control inputs from the control unit of the robotic system. 10. The tool mounting device of claim 1 wherein said elongated shaft assembly has an articulation joint therein such that upon application of said first control motion to said surgical end effector, said surgical end effector articulates about a first tool articulation axis that is substantially transverse to a longitudinal tool axis defined by said elongated shaft assembly. 11. The tool mounting device of claim 10 wherein said articulation joint is configured to enable said surgical end effector to pivot about a second tool articulation axis upon application of another said control motion to said surgical end effector. 12. The tool mounting device of claim 1 wherein said surgical end effector further comprises a surgical staple cartridge and wherein said portion of said surgical end effector comprises an anvil selectively movable relative to said surgical staple cartridge between an open position and a closed position in response to a closure control motion applied thereto by said transmission arrangement. 13. The tool mounting device of claim 12 wherein said another portion of said surgical end effector comprises a cutting instrument that is axially movable within said surgical staple cartridge between a starting position and an ending position in response to a firing motion applied thereto by said transmission arrangement. 14. A tool mounting device for coupling a surgical end effector capable of performing at least two actions in response to control motions applied thereto to a rotatable drive element that is operably supported on a tool holder of a robotic system that is operatively coupled to a control unit, said tool mounting device comprising: a tool mounting portion operably supporting a rotatable driven element thereon, said rotatable driven element having a pair of spaced driven pins protruding therefrom;an adapter portion operably attachable to the tool holder and said tool mounting portion for establishing an interface therebetween, said adapter portion operably supporting a rotatable adapter body having a first pair of drive holes therein configured to receive corresponding drive pins protruding from the rotatable drive element when said adapter portion is coupled to the tool holder, said rotatable adapter body further having a pair of driven holes therein for receiving said driven pins therein when said adapter portion is coupled to said tool mounting portion;an elongated shaft assembly having a proximal end portion operably supported on said tool mounting portion and a distal end portion operably interfacing with said surgical end effector to apply said control motions thereto; anda transmission arrangement operably supported on said tool mounting portion and comprising: a first control assembly operably interfacing with said elongated shaft assembly to apply a first said control motion thereto;a second control assembly operably interfacing with said elongated shaft assembly to apply a second said control motion thereto; anda transmission shifter assembly comprising: a shifter drive gear operably coupled to said rotatable driven element for receiving a rotary output motion therefrom;a shifter shaft in meshing engagement with said shifter drive gear;a shifter driven gear mounted on said shifter shaft such that rotation of said shifter shaft rotates said shifter driven gear and wherein said shifter driven gear is selectively axially movable on said shifter shaft between a first position wherein said shifter driven gear is in driving engagement with said first control assembly and a second position wherein said shifter driven gear is in driving engagement with said second control assembly; anda shifter solenoid operably interfacing with said shifter driven gear to selectively move said shifter driven gear between said first and second positions in response to corresponding control inputs from the control unit of the robotic system. 15. The tool mounting device of claim 14 wherein said shifter driven gear is selectively axially movable on said shifter shaft to an intermediate locked position wherein said shifter driven gear is in locking engagement with said first control assembly and said second control assembly to thereby prevent an application of said control motions to said surgical end effector. 16. The tool mounting device of claim 14 wherein said elongated shaft assembly has an articulation joint therein such that upon application of said first control motion to said surgical end effector, said surgical end effector articulates about a first tool articulation axis that is substantially transverse to a longitudinal tool axis defined by said elongated shaft assembly. 17. The tool mounting device of claim 16 wherein said articulation joint is configured to enable said surgical end effector to pivot about a second tool articulation axis upon application of another said control motion to said surgical end effector. 18. The tool mounting device of claim 17 wherein said surgical end effector comprises: a surgical staple cartridge; andan anvil selectively movable relative to said surgical staple cartridge between an open position and a closed position in response to a closure control motion applied thereto by said transmission arrangement. 19. The tool mounting device of claim 18 wherein said surgical end effector further comprises a cutting instrument that is axially movable within said surgical staple cartridge between a starting position and an ending position in response to a firing motion applied thereto by said transmission arrangement. 20. A tool mounting device for coupling a surgical end effector configured to selectively perform at least two actions in response to control motions applied thereto to a tool drive assembly of a robotic system that is operatively coupled to a control unit of the robotic system, said tool mounting device comprising: a tool mounting portion configured for operable attachment to the tool drive assembly of the robotic system;an elongated shaft assembly having a proximal end portion operably supported on said tool mounting portion and a distal end portion operably interfacing with said surgical end effector to apply said control motions thereto; anda transmission arrangement comprising: a first control assembly operably interfacing with said elongated shaft assembly to apply a first said control motion thereto;a second control assembly operably interfacing with said elongated shaft assembly to apply a second said control motion thereto; anda transmission shifter assembly communicating with the control unit of the robotic system and configured to receive a rotary output motion from the tool drive assembly, said transmission shifter assembly configured to shift between first and second positions in response to control inputs from the control unit of the robotic system such that when said transmission shifter assembly is in said first position, said rotary output motion is applied to said first control assembly and when said transmission shifter assembly is in said second position, said rotary output motion is applied to said second control assembly and wherein said transmission shifter assembly further comprises:a shifter drive gear configured to receive said rotary output motion from the tool drive assembly when said tool mounting portion is coupled thereto;a shifter shaft in meshing engagement with said shifter drive gear; anda shifter driven gear mounted on said shifter shaft such that rotation of said shifter shaft rotates said shifter driven gear and wherein said shifter driven gear is selectively axially movable on said shifter shaft between said first position wherein said shifter driven gear is in driving engagement with said first control assembly and said second position wherein said shifter driven gear is in driving engagement with said second control assembly in response to said control inputs. 21. The tool mounting device of claim 20 wherein said shifter driven gear is selectively axially movable on said shifter shaft to an intermediate locked position wherein said shifter driven gear is in locking engagement with said first control assembly and said second control assembly to thereby prevent an application of said control motions to said surgical end effector. 22. The tool mounting device of claim 21 wherein said shifter driven gear is axially movable on said shifter shaft by a shifter solenoid communicating with the control unit of the robotic system and receiving said control inputs from the control unit of the robotic system. 23. The tool mounting device of claim 20 wherein said elongated shaft assembly has an articulation joint therein such that upon application of said first control motion to said surgical end effector, said surgical end effector articulates about a first tool articulation axis that is substantially transverse to a longitudinal tool axis defined by said elongated shaft assembly. 24. The tool mounting device of claim 23 wherein said articulation joint is configured to enable said surgical end effector to pivot about a second tool articulation axis upon application of another said control motion to said surgical end effector. 25. The tool mounting device of claim 20 wherein said surgical end effector comprises: a surgical staple cartridge; andan anvil selectively movable relative to said surgical staple cartridge between an open position and a closed position in response to a closure control motion applied thereto by said transmission arrangement. 26. The tool mounting device of claim 25 wherein said surgical end effector further comprises a cutting instrument that is axially movable within said surgical staple cartridge between a starting position and an ending position in response to a firing motion applied thereto by said transmission arrangement.
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