Epidermal iontophoresis device

Details Epidermal iontophoresis device Epidermal iontophoresis device

1989-01-09

1991-03-05

Howell, Kyle L.

Surgery

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

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

A61N 130

Patent

active

049974181

ABSTRACT:
Iontophoresis device capable of being hand held and activated by thumb contact with a positive electrode and scalp skin contact with a negative electrode. The device has a two component housing enclosing an electrical circuit connecting the two electrodes. The circuit utilizes a 9 V battery, two load regulators, two capacitors, a momentary switch and a 2 V-40 V output range DC/DC converter. Alternatively, negative electrodes of varying structure can be plugged into the device to provide multi-purpose application to the scalp and the positive electrode can be separately plugged to the device to free the hand of the treating technician.

REFERENCES:
patent: 397474 (1889-02-01), Stanley
patent: 2447127 (1948-08-01), Landauer
patent: 3107672 (1963-10-01), Hofmann
patent: 4033356 (1977-07-01), Hara
patent: 4141359 (1979-02-01), Jacobsen et al.
patent: 4406658 (1983-09-01), Lattin et al.

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