| 主权项 |
1. A fluid delivery system for use with a peristaltic pump including a roller-tube engagement zone and a rotor structure including an array of rollers, the fluid delivery system comprising:
a console configured to removably receive the peristaltic pump in a mounted position, the console including a rotor positioning system that comprises:
a controller;a motor releasably couplable, via a single shaft, to the rotor structure to cause rotation of the rollers in a circular path;an identifier mounted directly on the single shaft, wherein the identifier is independent of, and separate from, the rotor structure; anda sensor in electrical communication with the controller and aligned to detect the identifier, wherein the sensor is separate from, and independent of, the pump assembly,wherein the controller is configured to cause rotation of the single shaft, prior to loading of tubing into the roller-tube engagement zone, to rotatably position the rotor structure until a first roller of the array of rollers is located in the uppermost position within the peristaltic pump as indicated by a detection of a position of the identifier by the sensor. |
