Medical apparatus having a device for the pivotable mounting of a radiation emitter

摘要

According to the invention, such an apparatus comprises a shaft (5) which is mounted to be rotatable about its longitudinal axis (6) and one of whose ends engages on the radiation emitter (2). There are adjustment means (7, 8, 10) for engagement on the shaft (5) so as to adjust the latter about its longitudinal axis (6). Coupling or decoupling of the adjustment means (7, 8, 10) onto or from the shaft (5) is possible via controllable coupling means (9). There are controllable locking means (11) for the shaft (5). Control of the coupling means (9) and locking means (11) takes place such that the locking means (11) are ineffective in the coupled state of the shaft (5). It is advantageous that the locking means (11) thereby cannot adversely affect uniform adjustment of the shaft (5) about its longitudinal axis (6) by locking. <IMAGE>