Cyborg and Bionic Systems / 2020 / Article / Tab 1

Research Article

Surgical Robot for Intraluminal Access: An Ex Vivo Feasibility Study

Table 1

Specifications of the proposed robotic system.

ParameterSpecification

Flexible endoscope used for experimentGIF-Q260J (Olympus Medical Systems, Japan)

InstrumentsDiameter 2.6, length 2.2 m
(1) Electrosurgical knife, needle shape
(2) Grasping forceps

Endoscope robot DOF

Instrument robot DOF

Master DOF<For endoscope>

(sensors: potentiometers)
Push switch 3 buttons (air/water/suction)
<For instruments>
(sensors: potentiometers)

Control algorithmJoint-to-joint control

Motors<Endoscope robot>
(dial rotation)
(push/pull)
(twisting)
(air/suction button)
<Instrument robot>
(wire for bending)
(wire for forceps)
(forward/backward)
(All from Futaba Corporation, Japan)

Microcontroller unit (MCU)Microcontroller board based on STM32F103 (STMicroelectronics, Switzerland) connected with PC via USB2.0

PCCore2 duo, Windows

CircuitPotentiometers/switches---MCU1---PC---MCU2---motors