1
Stephen R Ash, Elsa M Janle: Non-intravascular infusion access device. Ash Medical Systems, Woodard Emhardt Naughton Moriarty & McNett Patent and Trademark Attorneys, March 28, 2000: US06042561 (117 worldwide citation)

A non-intravascular infusion access device and method for long-term continuous infusion of drugs. The infusion access device includes a porous membrane made of a material which is biocompatible for long-term patency inside the body. The porous membrane is connected to a conducting tubing which exits ...


2
Ash Stephen R, Janle Elsa M: Non-intravascular infusion access device. Ash Medical Systems, ZLATOS Stephen E, November 1, 1990: WO/1990/012611

A non-intravascular infusion access device (10) and method for long term continuous infusion of drugs. The infusion access device (10) includes a porous membrane (11) made of a material which is biocompatible for long term patency inside the body. The porous membrane (11) is connected to a conductin ...