Surgery – Means for introducing or removing material from body for... – Infrared – visible light – ultraviolet – x-ray or electrical...
Patent
1993-05-28
1995-08-29
Maglione, Corrine
Surgery
Means for introducing or removing material from body for...
Infrared, visible light, ultraviolet, x-ray or electrical...
607152, A61N 130
Patent
active
054456061
ABSTRACT:
Apparatus (11) for delivery of a medicament, drug or other therapeutic agent transdermally to a body by iontophoresis is provided. The apparatus (11) provides a means (13) for measuring and displaying the cumulative amount of the medicament delivered to the body by monitoring the amount of a metal, initially present at the anode (45), that is transferred to the cathode (41) in a subsidiary electrolyte cell (47) through which the drive current for the apparatus (11) passes. Optionally, the apparatus also provides a plurality of light emitting devices (63-1) that display a measure of the cumulative amount of medicament delivered, by use of visually distinguishable light colors or by use of binary encoding in the light display.
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Dorland's Pocket Medical Dicitonary, 23rd Ed., p. 362.
Haak Ronald P.
Roe David K.
Theeuwes Felix
ALZA Corporation
Bockelman Mark W.
Maglione Corrine
Mandell Edward L.
Miller D. Byron
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