Medical manipulator system
A medical manipulator system including: a manipulator provided with an elongated portion, a movable portion which has one or more joints, and a driving portion which is disposed at a proximal end of the elongated portion and which drives the movable portion; a medical device having a channel that can accommodate at least a portion of the elongated portion and the movable portion; a manipulation input portion that generates an operation instruction for moving the manipulator between a treatment state in which the movable portion protrudes from a distal end of the channel and an accommodated state in which the movable portion is accommodated in the channel in accordance with a manipulation instruction input; and a notifying portion that notifies a situation in which the manipulator is shifting from the treatment state to the accommodated state.
1. A medical manipulator system comprising:
a manipulator that is provided with an elongated portion, a movable portion which has one or more joints and which is disposed at a distal end of the elongated portion, and a motor which is disposed at a proximal end of the elongated portion and which drives the movable portion;
a medical device having a channel that can accommodate at least a portion of the elongated portion and the movable portion so as to be movable in a longitudinal direction;
a manipulation input that generates an operation instruction for moving the manipulator in a longitudinal direction of the elongated portion between a treatment state in which the movable portion completely protrudes from a distal end of the channel and an accommodated state in which the movable portion is accommodated in the channel in accordance with a manipulation instruction input by an operator;
a notifying portion affixed to a linear motion mechanism, the notifying portion comprising a stopper, the notifying portion being configured to provide a notification to an operator when the movable portion shifts from the treatment state to the accommodated state,
wherein the manipulator further comprises a moving portion that is connected to the elongated portion to move the elongated portion and the movable portion in the longitudinal direction,
wherein the manipulation input further comprises a slider that generates the operation instruction for moving the manipulator in the longitudinal direction, and
wherein the stopper is configured to come into contact with the slider, the moving portion, the elongated portion or the medical device to stop the elongated portion and the movable portion from further moving toward a proximal end side of the elongated portion.
2. The medical manipulator system according to claim 1 , wherein the stopper is provided between the manipulator and the medical device or provided in the manipulation input, and which restricts the manipulator from being changed from the treatment state with a manner in which the restriction can be canceled.
3. The medical manipulator system according to claim 1 , wherein the notifying portion further comprises a, the sensor provided between the manipulator and the medical device or provided in the manipulation input, the notification provided to the operator on a display and/or by production of a sound.
4. The medical manipulator system according to claim 1 , further comprising a controller which judges whether or not the manipulator is in a state in which the manipulator can be shifted from the treatment state on the basis of angle information detected by angle sensors provided in the individual joints of the movable portion.
5. The medical manipulator system according to claim 4 , wherein the controller is configured to determine, based on the output from the angle sensors, that the manipulator is in a state in which the manipulator can be shifted from the treatment state when, the movable portion extends along the longitudinal direction of the elongated portion.
6. The medical manipulator system according to claim 1 , further comprising:
a request input with which a request for shift from the treatment state is input; and
a controller which controls the motor so as to relax the joints of the movable portion when the request for shift from the treatment state is input via the request input portion.
7. The medical manipulator system according to claim 3 , further comprising a controller, the controller configured to control the driving portion so as to relax the joints of the movable portion when the sensor detects the state change.
8. A medical manipulator system comprising:
a manipulator that is provided with an elongated portion, a movable portion which has one or more joints and which is disposed at a distal end of the elongated portion, and a motor which is disposed at a proximal end of the elongated portion and which drives the movable portion;
a medical device having a channel that can accommodate at least a portion of the elongated portion and the movable portion so as to be movable in a longitudinal direction;
a manipulation input that generates an operation instruction for moving the manipulator in a longitudinal direction of the elongated portion between a treatment state in which the movable portion completely protrudes from a distal end of the channel and an accommodated state in which the movable portion is accommodated in the channel in accordance with a manipulation instruction input by an operator; and
a notifying portion,
wherein the manipulation input further comprises a slider and a crank as the notifying portion, the crank configured into a step-shape structure to guide the slider, the slider configured to abut the crank when the movable portion of the manipulator moves toward the medical device and reaches a predetermined position where the movable portion is about to be inserted into the medical device.