Device for feeding into operation, such as water and air, of parts a hand of dentistry

摘要

Power supply device into operation, the air and water for pieces a hand of dentistry. / p & & p & the supply pipes 6 are enlaces of a removable manner with the aid of a coupling member comprising two elements 13, 14, the people brought agents of the operation being controlled by a switching device at the foot 7, for a contra-angle of treatment and for at least one a contra-angle atomizing 10; coupled of a removable manner to the feed pipe of the same manner as a contra-angle of treatment. The coupling element 13 of a contra-angle comprises a member for closing the air during the coupling with the coupling element 14 of the feed pipe 6, as well as an element of connection 17 permitting the passage of air; in addition, with a switch in order to lock the arrival selectively. / p & & p & application to the embodiment of equipment of dentistry, the structure of which is more compact and easier to use