PROBLEM TO BE SOLVED: To provide a medical appliance supporting device which allows an operator to always excellently perform operation of moving or fixing a medical appliance without being affected by a posture of gripping the medical appliance or a way of gripping the appliance, and which also facilitates cleaning and sterilizing of the supporting part supporting the medical appliance.SOLUTION: The medical appliance supporting device includes: an adaptor 3 for removably supporting an endoscope 2 having a grip part 2b an arm connection body 4 which is connected to the adaptor 3 and is formed by connecting a plurality of arm parts 4a, 4b and 4c by joint parts 4d, 4e, 4f and 4g so as to be bendable braking means which are provided in the joint parts 4d, 4e, 4f and 4g and switch-over the fixing state and release state of the joint parts 4d, 4e, 4f and 4g levers 17, 18 which are provided in the adaptor 3 so as to cover at least a part of the surface of the grip part 2b in the endoscope 2 and are movable in a direction of coming close to/separating from the grip part 2b of the endoscope 2 by the operation of the operator and a switch unit 12 which performs operation of switching over the braking means into release states by moving the levers 17, 18 in a direction of coming close to the grip part 2b of the endoscope 2.
