Surgery – Means for introducing or removing material from body for... – Infrared – visible light – ultraviolet – x-ray or electrical...
Patent
1980-11-03
1983-05-17
Cohen, Lee S.
Surgery
Means for introducing or removing material from body for...
Infrared, visible light, ultraviolet, x-ray or electrical...
128802, A61N 130
Patent
active
043835295
ABSTRACT:
An iontophoretic electrode device, method, and hydrophilic, hydrated gel insert for the electrode device all involve a preformed, shape-retaining, gel body preferably of disc formation having mutually opposite, parallel faces. An agar gel disc having an ionic drug diffused throughout is the preferred, iontophoretic gel body that is packaged and sold as such for insertion in a cup-like receptacle and securement to an electrode plate within the receptacle, so as to protrude free and clear therefrom for pressing against the skin of a medical patient.
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Cohen Lee S.
Wescor, Inc.
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