Surgical systems with robotic surgical tool having pluggable end-effectors
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61B-018/12
A61B-018/14
A61B-017/00
A61B-017/29
A61B-018/00
출원번호
US-0768895
(2013-02-15)
등록번호
US-9526560
(2016-12-27)
발명자
/ 주소
Manzo, Scott E.
Heaton, Lisa W.
출원인 / 주소
Intuitive Surgical Operations, Inc.
인용정보
피인용 횟수 :
0인용 특허 :
86
초록▼
In one embodiment of the invention, a replaceable electrosurgical end effector cartridge is provided to couple to a mechanical wrist of a surgical instrument for a robotic surgical system. The replaceable electrosurgical end effector cartridge includes two pluggable end effectors and a pair of sprin
In one embodiment of the invention, a replaceable electrosurgical end effector cartridge is provided to couple to a mechanical wrist of a surgical instrument for a robotic surgical system. The replaceable electrosurgical end effector cartridge includes two pluggable end effectors and a pair of spring latches. The two end effectors are moveable end effectors having a jaw portion, an off-center portion, and a base portion in one embodiment. The replaceable electrosurgical end effector cartridge may further include a fastener to rotatably couple the end effectors together.
대표청구항▼
1. A robotic surgical system comprising: a robotic surgical tool having an electrical connector to couple to an electrical generator to receive electrical current, the robotic surgical tool further comprising: an interface base coupled to the electrical connector, the interface base having a first c
1. A robotic surgical system comprising: a robotic surgical tool having an electrical connector to couple to an electrical generator to receive electrical current, the robotic surgical tool further comprising: an interface base coupled to the electrical connector, the interface base having a first control spool and a second control spool,a shaft having a first end coupled to the interface base,a first rotatable receptacle and a second rotatable receptacle,a first pluggable moveable end effector detachably coupled to the first rotatable receptacle, the first pluggable moveable end effector formed of a conductive material and responsive to a first control cable wrapped around the first control spool,a second pluggable moveable end effector detachably coupled to the second rotatable receptacle, the second pluggable moveable end effector formed of a conductive material and responsive to a second control cable wrapped around the second control spool;a pivot pin rotatably coupling the first and second pluggable moveable end effectors together, wherein the pivot pin maintains the rotatable coupling between the first and second pluggable moveable end effectors upon their detachment from the first and second rotatable receptacles; anda first wire having a first end coupled to the electrical connector and a second end to electrically couple to the first pluggable moveable end effector, the first wire to couple current to tissue through the first pluggable moveable end effector. 2. The robotic surgical system of claim 1, wherein the first receptacle and the second receptacle are electrically isolated,the first pluggable moveable end effector and the second pluggable moveable end effector are electrically isolated, andthe robotic surgical tool further includesa second wire having a first end coupled to the electrical connector and a second end to electrically couple to the second pluggable moveable end effector, the second wire to couple current to tissue through the second pluggable moveable end effector. 3. The robotic surgical system of claim 1, wherein but for an electrical contact, the first receptacle and the second receptacle are formed of an insulative material to receive the first and second pluggable moveable end effectors and electrically isolate the first and second pluggable moveable end effectors from the shaft and the interface base. 4. The robotic surgical system of claim 1, wherein the robotic surgical tool further includes a mechanical wrist coupled between the shaft and the first and second rotatable receptacles, the mechanical wrist having a first pulley coupled to the first rotatable receptacle and a second pulley coupled to the second rotatable receptacle, the first pulley coupled to the first control cable from the interface base to control movement of the first rotatable receptacle and first pluggable moveable end effector, the second pulley coupled to the second control cable from the interface base to control movement of the second rotatable receptacle and second pluggable moveable end effector. 5. The robotic surgical system of claim 1, wherein the robotic surgical tool further includesa mechanical wrist coupled between the shaft and the first and second rotatable receptacles, wherein the mechanical wrist includes a wristed receptacle coupled to a first joint, andthe wristed receptacle includes the first rotatable receptacle and the second rotatable receptacle. 6. The robotic surgical system of claim 1, wherein the first rotatable receptacle is a first half receptacle,the second rotatable receptacle is a second half receptacle, andthe robotic surgical tool further includesa mechanical wrist coupled between the shaft and the first and second rotatable receptacles, wherein the mechanical wrist includes a wristed receptacle coupled to a first joint, andthe wristed receptacle includes the first half receptacle and the second half receptacle. 7. A robotic surgical system comprising: a robotic surgical tool having an electrical connector to couple to an electrical generator to receive electrical current, the robotic surgical tool including an interface base coupled to the electrical connector, the interface base having a first control spool and a second control spool,a shaft having a first end coupled to the interface base,a first rotatable receptacle and a second rotatable receptacle, each of the first and second rotatable receptacle further including a cavity to receive a spring latch and a base portion of the pluggable moveable end effector;an electrical contact in the cavity with a catch to couple into a retention slot in the spring latch of the pluggable moveable end effector;a first engagement feature on a first side of the cavity to hold a first side of the pluggable moveable end effector;a first engagement feature on a second side of the cavity to hold a second side of the pluggable moveable end effector; anda pin opening to couple to a drive pin of a pulley,a first pluggable moveable end effector detachably coupled to the first rotatable receptacle, the first pluggable moveable end effector formed of a conductive material and responsive to a first control cable wrapped around the first control spool,a second pluggable moveable end effector detachably coupled to the second rotatable receptacle, the second pluggable moveable end effector formed of a conductive material and responsive to a second control cable wrapped around the second control spool, anda first wire having a first end coupled to the electrical connector and a second end to electrically couple to the first pluggable moveable end effector, the first wire to couple current to tissue through the first pluggable moveable end effector. 8. The robotic surgical system of claim 7, wherein the electrical contact further has a first alignment edge to couple to the first side of the pluggable moveable end effector and a second alignment edge to couple to the second side of the pluggable moveable end effector. 9. The robotic surgical system of claim 7, wherein the first receptacle and the second receptacle are electrically isolated,the first pluggable moveable end effector and the second pluggable moveable end effector are electrically isolated, andthe robotic surgical tool further includesa second wire having a first end coupled to the electrical connector and a second end to electrically couple to the second pluggable moveable end effector, the second wire to couple current to tissue through the second pluggable moveable end effector. 10. The robotic surgical system of claim 7, wherein but for an electrical contact, the first receptacle and the second receptacle are formed of an insulative material to receive the first and second pluggable moveable end effectors and electrically isolate the first and second pluggable moveable end effectors from the shaft and the interface base. 11. The robotic surgical system of claim 7, wherein the robotic surgical tool further includes a mechanical wrist coupled between the shaft and the first and second rotatable receptacles, the mechanical wrist having a first pulley coupled to the first rotatable receptacle and a second pulley coupled to the second rotatable receptacle, the first pulley coupled to the first control cable from the interface base to control movement of the first rotatable receptacle and first pluggable moveable end effector, the second pulley coupled to the second control cable from the interface base to control movement of the second rotatable receptacle and second pluggable moveable end effector. 12. The robotic surgical system of claim 7, wherein the robotic surgical tool further includesa mechanical wrist coupled between the shaft and the first and second rotatable receptacles, wherein the mechanical wrist includes a wristed receptacle coupled to a first joint, andthe wristed receptacle includes the first rotatable receptacle and the second rotatable receptacle. 13. The robotic surgical system of claim 7, wherein the first rotatable receptacle is a first half receptacle,the second rotatable receptacle is a second half receptacle, andthe robotic surgical tool further includes a mechanical wrist coupled between the shaft and the first and second rotatable receptacles, wherein the mechanical wrist includes a wristed receptacle coupled to a first joint, and the wristed receptacle includes the first half receptacle and the second half receptacle.
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