Iontophoretic electrode device, method and gel insert

Details Iontophoretic electrode device, method and gel insert Iontophoretic electrode device, method and gel insert

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.

REFERENCES:
patent: 542508 (1895-07-01), Van Tuyl, Jr.
patent: 568095 (1896-09-01), Muir
patent: 2555037 (1951-05-01), Jensen
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patent: 3989036 (1976-11-01), Sasamori
patent: 3998215 (1976-12-01), Anderson
patent: 4109648 (1978-08-01), Larke et al.
patent: 4141359 (1979-02-01), Jacobsen et al.
patent: 4230105 (1980-10-01), Herwood

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