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-0118194 (2011-05-27) |
등록번호 | US-8992422 (2015-03-31) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 421 인용 특허 : 1301 |
Devices and systems are provided for controlling movement of a working end of a surgical device by means of a robotic system. In one embodiment, systems and devices are provided for moving an end effector on a distal end of a surgical fastening device. Movement can include rotational movement of the
Devices and systems are provided for controlling movement of a working end of a surgical device by means of a robotic system. In one embodiment, systems and devices are provided for moving an end effector on a distal end of a surgical fastening device. Movement can include rotational movement of the end effector about an axis of the shaft, articulation of the end effector relative to the shaft, and actuation of an end effector, e.g., closing, firing, and/or cutting.
1. A surgical device, comprising: an end effector configured to perform at least one surgical procedure in response to at least one rotary control motion applied thereto from a control unit of a robotic system, said end effector comprising: an elongate channel operably coupled to an elongate shaft a
1. A surgical device, comprising: an end effector configured to perform at least one surgical procedure in response to at least one rotary control motion applied thereto from a control unit of a robotic system, said end effector comprising: an elongate channel operably coupled to an elongate shaft and operably supporting a surgical staple cartridge therein; andan anvil movably supported relative to the elongate channel and movable between open and closed positions relative thereto in response to anvil control motions applied thereto and wherein said elongate shaft is coupled to said end effector and defines a shaft axis and is further configured to facilitate articulation of said end effector in two planes that are substantially perpendicular to the shaft axis upon manipulation of the control unit relative to said elongate shaft such that movement of the control unit is mimicked by said end effector, said elongate shaft defining at least one inner lumen therethrough and wherein said surgical device further comprises a rotary drive shaft operably extending through said lumen and operably interfacing with the control unit of the robotic system and at least one portion of the end effector to apply the at least one rotary control motion thereto upon rotation of said rotary drive shaft, said rotary drive shaft further configured to apply said anvil control motions to said anvil when said rotary drive shaft is axially translated along said shaft axis. 2. The surgical device of claim 1 wherein said elongate shaft comprises: a flexible hollow tube; anda plurality of flexible actuators operably interfacing with the control unit and operably supported along said flexible hollow tube to be operably coupled to said end effector. 3. The surgical device of claim 1 wherein said end effector is pivotally or rotatably coupled to said elongate shaft. 4. The surgical device of claim 1 wherein the rotary drive shaft is axially shiftable within the elongate shaft upon application of axial control motions thereto by the control unit of the robotic system and wherein said surgical device further comprises: a cutting instrument movably supported within the elongate channel and being operably coupled to the rotary drive shaft such that upon application of one of the axial control motions in a distal direction to the rotary drive shaft, the cutting instrument is moved distally within the elongate channel and upon application of another one of the axial control motions in a proximal direction causes the cutting instrument to move proximally in the elongate channel. 5. The surgical device of claim 4 further comprising: a closure tube supported for axial movement relative to the anvil; anda closure drive nut in threaded engagement with the closure tube and in operable engagement with the rotary drive shaft such that upon application of one of said at least one rotary control motion to the rotary drive shaft in a first rotary direction from the control unit of the robotic system, said closure drive nut causes the closure tube to move distally to apply a closure motion to the anvil and upon application of another one of said at least one rotary control motion to the rotary drive shaft in a second rotary direction, said closure drive nut causes the closure tube to move proximally to apply an opening motion to the anvil. 6. A surgical device, comprising: an end effector configured to perform at least one surgical procedure in response to at least one rotary control motion applied thereto from a control unit of a robotic system, said end effector comprising: a first end effector portion operably coupled to an elongate shaft; anda second end effector portion movably supported relative to the first end effector portion and movable between first and second positions relative thereto in response to second portion control motions applied thereto and wherein said elongate shaft is coupled to said end effector and defines a shaft axis and is further configured to facilitate articulation of said end effector in two planes that are substantially perpendicular to the shaft axis upon manipulation of the control unit relative to said elongate shaft such that movement of the control unit is mimicked by said end effector, said elongate shaft defining at least one inner lumen therethrough and wherein said surgical device further comprises a rotary drive shaft operably extending through said lumen and operably interfacing with the control unit of the robotic system and at least one of said first and second portions of the end effector to apply the at least one rotary control motion thereto upon rotation of said rotary drive shaft, said rotary drive shaft further configured to apply said second portion control motions to said second portion when said rotary drive shaft is axially translated along said shaft axis. 7. The surgical device of claim 6 further comprising: a closure tube supported for axial movement relative to the second end effector portion;a closure drive nut in threaded engagement with the closure tube; andan axially shiftable closure clutch movable from a first axial position wherein said closure clutch engages said closure drive nut such that upon application of a rotary control motion thereto in a first direction from the control unit of the robotic system, said closure drive nut causes the closure tube to move distally to apply one of said second portion control motions to the second end effector portion and upon application of another rotary control motion thereto in a second direction, said closure drive nut causes the closure tube to move proximally to apply another of said second portion control motions to the second end effector portion. 8. The surgical device of claim 7 further comprising a cutting instrument movably supported within the first end effector portion and being movable between a starting position and an ending position in response to the rotary control motions applied thereto by the rotary drive shaft. 9. The surgical device of claim 8 further comprising a knife drive shaft rotatably supported within the first end effector portion and operably supporting the cutting instrument thereon, said knife drive shaft selectively engagable by said closure clutch when said closure clutch is in a second axial position such that upon application of a corresponding one of the rotary control motions thereto in the first direction from the control unit of the robotic system, said knife drive shaft causes the cutting instrument to move distally in the first end effector portion and upon application of another corresponding one of said rotary control motions thereto in the second direction, said knife drive shaft causes the cutting instrument to move proximally in the first end effector portion. 10. The surgical device of claim 6 wherein said elongate shaft comprises: a flexible hollow tube; anda plurality of flexible actuators operably interfacing with the control unit and operably supported along said flexible hollow tube to be operably coupled to said end effector. 11. The surgical device of claim 6 wherein said end effector is pivotally or rotatably coupled to said elongate shaft.
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