PERISTALTIC PUMP MODULE HAVING JAWS FOR GRIPPING A PERISTALTIC PUMP TUBE CASSETTE

摘要

A peristaltic pumping apparatus includes a peristaltic pump rotor and pump race. A pump tube cassette includes a body for supporting a flexible tubing loop in an erect, outwardly bowed position for placement within the pump race and for removal from the pump race. A surface juxtaposed the peristaltic pump rotor and race carries a gripping jaw assembly. The gripping jaw assembly opens to receive the pump tube cassette body as the body is moved toward the pump rotor to place the tubing loop within the pump race. The gripping jaw assembly closes to secure the pump tube holder body on the surface in an orientation in which the tubing loop lies within the pump race for engagement with the peristaltic pump rotor.