| 摘要 |
PROBLEM TO BE SOLVED: To provide a medical treatment device of a simple configuration provided with a multi-joint tube with excellent operability, by which a power source or the like corresponding to the device is automatically supplied when various kinds of medical treatment equipment are attached to one multi-joint tube so as to be attachably/detachably exchanged and, besides, the number of power source lines is reduced. SOLUTION: The joint part 12 of the multi-joint tube 1 corresponds to the whole kinds of medical treatment equipment connected to it. A medical treatment device main body 5 is provided with power source supplying circuits 2a-2d, a power source control part 3 for selecting the circuits 2a-2d in accordance with the kinds of treatment equipment 6a-6d and a power source change- over means 34 for changing-over and connecting the circuits 2a-2d and energizing connection terminals to which the connection terminals of the equipment 6a-6d are connected in accordance with the selected circuits 2a-2d and the connected treatment equipment 6a-6d.
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