Surgery – Means for introducing or removing material from body for... – Infrared – visible light – ultraviolet – x-ray or electrical...
Patent
1990-12-13
1992-10-20
Cohen, Lee S.
Surgery
Means for introducing or removing material from body for...
Infrared, visible light, ultraviolet, x-ray or electrical...
128803, A61N 130
Patent
active
051565919
ABSTRACT:
A transdermal drug delivery device includes an electrode, a porous insulating layer on one side of the electrode and impregnated with a liquid containing the drug to be delivered, a reservoir for the liquid on the other side of the electrode, and a displaceable diaphragm controlling the feeding of the liquid from the reservoir to the porous insulating layer via a passageway through the electrode.
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patent: 4640689 (1987-02-01), Sibalis
patent: 4693711 (1987-09-01), Bremer et al.
patent: 4708716 (1987-11-01), Sibalis
patent: 4752285 (1988-06-01), Petelenz et al.
patent: 4886514 (1989-12-01), Maget
patent: 5057072 (1991-10-01), Phipps
Gross Joseph
Zucker Shlomo
Barish Benjamin J.
Cohen Lee S.
Jastrzab J. R.
S. I. Scientific Innovations Ltd.
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