Infusion pump assembly

摘要

A wearable infusion pump assembly including a reusable housing assembly including a mechanical control assembly, the mechanical control assembly including a pump assembly, at least one shape-memory actuator configured to actuate the pump assembly, and at least one valve assembly. The wearable infusion pump assembly further includes a disposable housing assembly including a reservoir for receiving an infusible fluid. A releasable engagement assembly is configured to allow the reusable housing assembly to releasably engage the disposable housing assembly. A switch assembly is configured to effectuate a pairing functionality of the infusion pump assembly.