Instrument, manipulator system, and control method of instrument
View Patent ↗A manipulator system includes a medical instrument which is capable of being inserted into a body; a manipulator which is capable of holding the instrument; a holding detector which detects a holding state where the manipulator holds the instrument; an instruction-receiving part which detects an instruction for operating the instrument; and a controller which operates the instrument only in a case where the instruction-receiving part detects the instruction when the holding detector detects the holding state.
1. A manipulator system comprising:
a medical instrument configured to be inserted into a body;
a manipulator configured to hold a portion of the instrument positioned in the body;
a switch configured to detect whether or not the manipulator holds the portion of the instrument positioned in the body;
an instruction-receiving part configured to detect an instruction for operating the instrument; and
a controller comprising hardware, the controller being configured to operate the instrument based on the instruction from the instruction-receiving part only when the switch detects that the manipulator holds the portion of the instrument positioned in the body,
wherein the switch detects whether or not the manipulator holds the portion of the instrument positioned in the body according to a conduction state and a cutoff state between a pair of contacts,
the switch switches the conduction state and the cutoff state between the pair of contacts by being pressed in a reference direction,
the manipulator has a gripper that grips the switch in the reference direction,
the instrument comprises a first instrument and a second instrument, and the controller is configured to:
operate only the first instrument where the instruction-receiving part detects the instruction when the switch detects whether or not the manipulator holds a portion of the first instrument positioned in the body, and
operate only the second instrument where the instruction-receiving part detects the instruction when the switch detects whether or not the manipulator holds a portion of the second instrument positioned in the body.
2. A manipulator system comprising:
a medical instrument configured to be inserted into a body;
a manipulator configured to hold a portion of the instrument positioned in the body;
a switch configured to detect whether or not the manipulator holds the portion of the instrument positioned in the body;
an instruction-receiving part configured to detect an instruction for operating the instrument; and
a controller comprising hardware, the controller being configured to operate the instrument based on the instruction from the instruction-receiving part only when the switch detects that the manipulator holds the portion of the instrument positioned in the body,
wherein the switch detects whether or not the manipulator holds the portion of the instrument positioned in the body according to a conduction state and a cutoff state between a pair of contacts,
the switch switches the conduction state and the cutoff state between the pair of contacts by being pressed in a reference direction,
the manipulator has a gripper that grips the switch in the reference direction,
the switch comprises a first switch that switches a first conduction state and first cutoff state between a pair of first contacts, and a second switch that switches a second conduction state and a second cutoff state between a pair of second contacts,
the instrument is provided with the first switch and the second switch, and
the controller is configured to:
operate the instrument to perform a first operation where the instruction-receiving part detects the instruction when the first conduction state or the first cutoff state is detected between the pair of first contacts, and
operate the instrument to perform a second operation different from the first operation in a case where the instruction-receiving part detects the instruction when the second conduction state or the second cutoff state is detected between the pair of second contacts.