An elongated access port has a needle-impenetrable housing enclosing a fluid reservoir. The housing includes a base having a floor with an upstanding encircling sidewall and a cap having a top wall with a depending encircling skirt. The skirt of the cap receives the sidewall of the base. An access aperture...http://www.google.de/patents/US6213973?utm_source=gb-gplus-sharePatent US6213973 - Vascular access port with elongated septum
