Surgery – Means for introducing or removing material from body for... – Infrared – visible light – ultraviolet – x-ray or electrical...
Patent
1997-04-04
2000-02-22
Bockelman, Mark
Surgery
Means for introducing or removing material from body for...
Infrared, visible light, ultraviolet, x-ray or electrical...
607 59, A61N 130
Patent
active
060290838
ABSTRACT:
A fail-safe iontophoretic drug delivery apparatus and a corresponding method is provided. The apparatus includes a current generating circuit for sending a current through a patch, error detection circuitry, and a control circuit. The control circuit controls the current generating circuit. When errors are detected in the apparatus, the control circuit stops the current and disables itself.
REFERENCES:
patent: 4141359 (1979-02-01), Jacobsen et al.
patent: 5645526 (1997-07-01), Flower
patent: 5697896 (1997-12-01), McNichols et al.
Flower Ronald J.
Garde Kenneth E.
Becton Dickinson and Company
Bockelman Mark
Dawson Arthur D.
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