| 摘要 |
<p>The invention relates to a rotor device for a peristaltic pump comprising a housing, a supporting shaft extending in an axial direction and being mounted in the housing, a rotor comprising a rotor-body mounted on the supporting shaft and extending in a radial direction from the supporting shaft and a plurality of rollers, mounted on the radially outer portion of the rotor-body and a driving device connected to the supporting shaft for driving the rotor, wherein the peristaltic pump further comprises a number of roller- markers corresponding to the number of rollers, wherein the roller-markers indicate a dead zone, the roller-markers are provided directly or indirectly on the supporting shaft.</p> |
