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1. (WO2014210490) VENTED REFILL ARRANGEMENT FOR IMPLANTABLE DRUG-DELIVERY DEVICES

Pub. No.:    WO/2014/210490    International Application No.:    PCT/US2014/044623
Publication Date: Thu Jan 01 00:59:59 CET 2015 International Filing Date: Sat Jun 28 01:59:59 CEST 2014
IPC: A61M 5/142
A61M 39/02
Applicants: MINIPUMPS, LLC
Inventors: BRANDT, William, Andrew
KAVAZOV, Julian
WESSEL, David, Mathew
DUNN, Andrew
Title: VENTED REFILL ARRANGEMENT FOR IMPLANTABLE DRUG-DELIVERY DEVICES
Abstract:
Embodiments of the present invention provide a vent arrangement integrated with a refill port disposed on the outer shell of an implantable drug-delivery device. The vent arrangement may utilize a tiered structure with two septums in a space-efficient configuration that facilitates both venting of pressure and refill of the drug reservoir.