A delivery device includes a durable housing portion and a separable disposable portion that selectively engage and disengage from each other. The disposable housing portion secures to the patient-user and may be disposed of after it has been in use for a prescribed period. Components that normally come...http://www.google.de/patents/US8137314?utm_source=gb-gplus-sharePatent US8137314 - Infusion medium delivery device and method with compressible or curved reservoir or conduit