摘要:
A treatment device (2) includes a mobile cart (4) on which is mounted a housing (6) and an upright 8 to which is pivotally mounted, at hinge region (9), a second upright (11). An arm (12) is pivotally mounted at hinge region (10) to upright (11). Arm (12) supports a head piece (14) via a hinged joint (16). The housing (6) encloses a power supply, parts of a closed circuit cooling system arranged to cool the head piece (14) in use and electronic components. A user-operable control panel (18) for the device is mounted at a convenient height on the upright (8).