Medical, in particular dental coupling device

摘要

The coupling device (1) has outer sleeve (3) fastenable at main portion (2). The main portion has instrument-side end (4) and supply-side end (5). The main portion has connectable and releasable sub main portions (2A,2B) at instrument-side end and supply-side end. A clutch pin (6) is provided at instrument-side end for releasable connection with medical instrument. A connecting device (7) is provided at supply-side end for releasable connection with supply, control and/or control unit. A spacer is extended by the coupling device for transmission mediums of energy and/or data.