Automated endoscope system for optimal positioning
First Claim
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1. A system for allowing a surgeon to control a surgical instrument that is inserted through an incision of a patient, wherein the incision defines a pivot point, the system comprising:
- an articulate arm having an end effector for holding the surgical instrument, and an actuator for moving said end effector, said articulate arm further having a passive joint located between said end effector and said actuator, said articulate arm for pivoting the surgical instrument about the pivot point;
a first input device for receiving an input command from the surgeon;
a controller for receiving said input command, for computing a movement of said articulate arm based on said input command, and for providing an output command to actuate said active joint and for moving the surgical instrument about the pivot point.
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Abstract
A robotic system that moves a surgical instrument in response to the actuation of a foot pedal that can be operated by the foot of a surgeon. The robotic system has an end effector that is adapted to hold a surgical instrument such as an endoscope. The end effector is coupled to a robotic arm assembly which can move the endoscope relative to the patient. The system includes a computer which controls the movement of the robotic arm in response to input signals received from the foot pedal.
916 Citations
24 Claims
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1. A system for allowing a surgeon to control a surgical instrument that is inserted through an incision of a patient, wherein the incision defines a pivot point, the system comprising:
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an articulate arm having an end effector for holding the surgical instrument, and an actuator for moving said end effector, said articulate arm further having a passive joint located between said end effector and said actuator, said articulate arm for pivoting the surgical instrument about the pivot point; a first input device for receiving an input command from the surgeon; a controller for receiving said input command, for computing a movement of said articulate arm based on said input command, and for providing an output command to actuate said active joint and for moving the surgical instrument about the pivot point. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A system that allows a surgeon to control a surgical instrument that is inserted through an incision of a patient, wherein the incision defines a pivot point, the system comprising:
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an articulate arm having an end effector for holding the surgical instrument, said articulate arm having a linear motor, a first rotary motor and a second rotary motor for moving said end effector and the surgical instrument, said articulate arm further having a first passive joint and a second passive joint positioned between said end effector and said second rotary motor, said articulate arm pivoting the surgical instrument about the pivot point; a first input device for receiving an input command from the surgeon; and a controller for receiving said input command, computing a movement of said articulate arm based on said input command, for providing an output command to actuate said linear motor, said first rotary motor and said second rotary motor, and for moving the surgical instrument about the pivot point. - View Dependent Claims (9, 10)
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11. A system a surgeon to control a surgical instrument that is inserted through an incision of a patient, wherein the incision defines a pivot point, comprising:
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an articulate arm having an end effector for holding the surgical instrument, an active joint for moving said end effector, and an actuator for spinning the surgical instrument; a first input device for receiving an input command from the surgeon; and a controller for receiving said input command, for computing a movement of said articulate arm based on said input command, for providing an output command to actuate said active joint and said actuator, and for moving the surgical instrument about the pivot point. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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18. A system for allowing a surgeon to control a surgical instrument that is inserted through an incision of a patient, wherein the incision defines a pivot point, the system comprising:
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an articulate arm having an end effector for holding the surgical instrument, and an actuator for moving said end effector and the surgical instrument about the pivot point, said articulate arm having a clutch and an input button for allowing the surgeon to disengage said actuator from said end effector; a first input device for receiving an input command from the surgeon; and a controller for receiving said input command, for computing a movement of said articulate arm based on said input command, for providing an output command to actuate said actuator and for moving the surgical instrument about the pivot point. - View Dependent Claims (19, 20, 21, 22, 23)
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24. A system for allowing a surgeon to control a surgical instrument that is inserted through an incision of a patient, wherein the incision defines a pivot point, the system comprising:
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an articulate arm having an end effector for holding the surgical instrument, and a plurality of actuators for moving said end effector, said articulate arm further having a passive joint located between said end effector and said plurality of actuators, said passive joint for pivoting the surgical instrument about the pivot point; a first input device for receiving an input command from the surgeon; a controller for receiving said input command, for computing a movement of said articulate arm based on said input command, and for providing an output command to actuate said active joint and for moving the surgical instrument about the pivot point.
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Specification