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-0274784 (2016-09-23) |
등록번호 | US-10105136 (2018-10-23) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 3 인용 특허 : 2659 |
A surgical tool configured for operation in connection with a robotic system. The surgical tool includes a shaft and an end effector extending distally from the shaft. The end effector comprises a first jaw member and a second jaw member movable relative to the first jaw member from a closed positio
A surgical tool configured for operation in connection with a robotic system. The surgical tool includes a shaft and an end effector extending distally from the shaft. The end effector comprises a first jaw member and a second jaw member movable relative to the first jaw member from a closed position to an open position in response to at least one axial motion. In addition, the surgical tool includes a motor configured to generate at least one rotational motion and a motion conversion assembly operably coupled to the motor and the second jaw member, wherein the motion conversion assembly is configured to convert the at least one rotational motion to the at least one axial motion.
1. A surgical instrument, comprising: a housing comprising a motor and a control circuit, wherein the housing and the control circuit are couplable to a robotic system, and wherein the control circuit is configured to control the motor based on a control signal provided by the robotic system;a modul
1. A surgical instrument, comprising: a housing comprising a motor and a control circuit, wherein the housing and the control circuit are couplable to a robotic system, and wherein the control circuit is configured to control the motor based on a control signal provided by the robotic system;a modular shaft assembly extending distally from the housing, wherein the modular shaft assembly is detachably coupled to the housing;an end effector extending distally from the modular shaft assembly, the end effector comprising: a first jaw member configured to support a removable staple cartridge; anda second jaw member movable relative to the first jaw member between an open position and a closed position;an axially movable drive member in operable communication with the second jaw member; anda rotary drive shaft in operable communication with the motor, wherein the rotary drive shaft is in operable engagement with the axially movable drive member, wherein at least one rotational motion of the rotary drive shaft causes the axially movable drive member to move the second jaw member relative to the first jaw member from the closed position to the open position. 2. The surgical instrument of claim 1, wherein at least one opposite rotational motion of the rotary drive shaft causes the axially movable drive member to move the second jaw member relative to the first jaw member from the open position to the closed position. 3. The surgical instrument of claim 1, wherein the second jaw member comprises a slot, and wherein the axially movable drive member comprises a camming member movable through the slot to move the second jaw member relative to the first jaw member from the closed position to the open position. 4. The surgical instrument of claim 1, wherein the axially movable drive member is configured to apply actuation forces onto the first jaw member and the second jaw member simultaneously. 5. The surgical instrument of claim 4, wherein the housing comprises a power source configured to provide power to the motor. 6. The surgical instrument of claim 1, wherein the rotary drive shaft is in threaded engagement with the axially movable drive member. 7. The surgical instrument of claim 1, wherein the end effector further comprises the removable staple cartridge. 8. The surgical instrument of claim 1, wherein the modular shaft assembly comprises a disposable loading unit. 9. The surgical instrument of claim 1, wherein the axially movable drive member is configured to drive staples from the removable staple cartridge and control a spacing between the first and second jaw members during a firing cycle. 10. The surgical instrument of claim 9, wherein the axially movable drive member comprises: a first pin configured to engage with the first jaw member; anda second pin configured to engage with the second jaw member. 11. The surgical instrument of claim 1, further comprising a knife member comprising a plurality of laminate plate members, wherein the knife member is operably coupled to a rotary converter which is at least partially housed within the modular shaft assembly. 12. A surgical tool for use with a robotic system, the surgical tool comprising: a housing couplable to the robotic system, wherein the housing comprises a control circuit which is couplable to the robotic system;a modular shaft assembly detachably coupled to the housing;an end effector extending distally from the modular shaft assembly, the end effector comprising: a first jaw member configured to support a removable staple cartridge; anda second jaw member movable relative to the first jaw member from a closed position to an open position in response to at least one axial motion;a motor configured to generate at least one rotational motion, wherein the control circuit is configured to control the motor based on a control signal provided by the robotic system; anda motion conversion assembly operably coupled to the motor and the second jaw member, wherein the motion conversion assembly is configured to convert the at least one rotational motion to the at least one axial motion. 13. The surgical tool of claim 12, wherein the second jaw member is movable relative to the first jaw member from the open position to the closed position in response to at least one opposite axial motion, wherein the motor is configured to generate at least one opposite rotational motion, and wherein the motion conversion assembly is configured to convert the at least one opposite rotational motion to the at least one opposite axial motion. 14. The surgical tool of claim 12, wherein the motion conversion assembly comprises: an actuation member in operable communication with the second jaw member; anda rotary input in operable communication with the motor, wherein the rotary input is configured to receive the at least one rotational motion from the motor, and wherein the actuation member is configured to transmit the at least one axial motion to the second jaw member. 15. The surgical tool of claim 14, wherein the actuation member is in threaded engagement with the rotary input. 16. The surgical tool of claim 12, further comprising a power source configured to provide power for the motor. 17. The surgical tool of claim 12, wherein the end effector further comprises the removable staple cartridge. 18. A surgical tool for use with a robotic system, the surgical tool comprising: a housing couplable to the robotic system, wherein the housing comprises a control circuit which is couplable to the robotic system;a modular shaft assembly detachably coupled to the housing;an end effector extending distally from the modular shaft assembly, the end effector comprising: a first jaw member configured to support a removable staple cartridge; anda second jaw member movable relative to the first jaw member from an open position to a closed position;camming means for camming the second jaw member relative to the first jaw member from the open position to the closed position;rotary input means for driving the camming means; andfiring means distinct and independent from the camming means, wherein the control circuit is configured to control at least one of the rotary input means and the firing means based on a control signal provided by the robotic system.
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