the invention relates to a pa te nt well ufste hhilfe, period a is ule (1) in which a drive unit (6), and several other pulleys (312, 322, 51, 52), and at least one cable (42) are arranged with the pillar (1) an open profile and a closing the open profile schlie u00dfprofil a ufweist,with its itig holds a n d e m open profile a leadership group to conduct a ssc e drive unit (6) is arranged and in which at least a rope (41, 42) of the pillar (1) is removed and outside ders u00e4ule (1) with a patientengurt (43) is connected.the drive unit (6) is u00fcberreine driver axis (3) by means of at least one m on the driver axis (3) arranged gleitschuhan the track (2) zwangsgef u00fchrt.
