Iontophoretic drug delivery apparatus

Details Iontophoretic drug delivery apparatus Iontophoretic drug delivery apparatus

1992-06-02

1994-05-17

Rosenbaum, C. Fred

Surgery

Means for introducing or removing material from body for...

Infrared, visible light, ultraviolet, x-ray or electrical...

607152, 607149, A61N 130

Patent

active

053123263

ABSTRACT:
An iontophoretic agent delivery device having a simplified structure and ease of manufacture. The device utilizes an electrical pathway comprising a source of electrical energy and an output means. The electrical pathway is disposed upon one of the two sides of a flexible, non-conductive substrate (e.g., a film). The output means of the pathway are connected directly or indirectly, e.g., by means of an electrically conductive adhesive tape, to the remaining components of the device such as current distribution members, lead wires, or electrodes. In this arrangement, the circuit is inverted from that of conventional devices. Economical, reel-to-reel methods of manufacturing a one-sided iontophoretic circuit apparatus of the invention are disclosed.

REFERENCES:
patent: 4622031 (1986-11-01), Sibalis
patent: 4708716 (1987-11-01), Sibalis
patent: 4725263 (1988-02-01), McNichols et al.
patent: 4865582 (1989-09-01), Sibalis
patent: 4883457 (1989-11-01), Sibalis
patent: 4942883 (1990-07-01), Newman
patent: 5160316 (1992-11-01), Henley
patent: 5167617 (1992-12-01), Sibalis

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