| 摘要 |
The instrument (1) has a disk part (12) longitudinally displaceable relative to the shaft (2), and attached to a handle (6) that is pivotable around a pivot axis (5). The disk part is transferred from a working position, in which the disk part is led to the shaft into a guide (16) i.e. T-groove, into a cleaning position. The disk part is released from the guide and is pivoted relative to the shaft around a rotation axis (21), in the cleaning position. The rotation axis is oriented perpendicular to a longitudinal extension of the shaft, and is aligned perpendicular to the pivot axis. |
