| abstract |
An implantable drug delivery device (100), comprising: a drug reservoir (108); a needle inlet port (116) comprising a neck (128) for receiving a refill needle (120) therethrough; and a vestibule (132) in which the neck (128) is opened, the vestibule (132) (i) being wider than the neck (128), (ii) comprising a stop (152) in a wall opposite the neck (128) to stop the advance of a needle in the vestibule (132) through the neck (128), and (iii) being in fluid communication with the drug reservoir (108). |