Rehydratable product and method of preparation thereof

Details Rehydratable product and method of preparation thereof Rehydratable product and method of preparation thereof

1990-12-14

1993-08-17

Rosenbaum, C. Fred

Surgery

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

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

128639, 607149, A61N 130

Patent

active

052364127

ABSTRACT:
A hydratable iontophoretic bioelectrode includes a plurality of layers of material capable of absorbing and holding an ionized fluid when placed in contact with the fluid. Adjacent layers are maintained at least partially out of contact from one another by disposition between the layers of spacing elements such as sugar or other dissolvable particles or cellulose. The edges of the layers may be crimped to maintain the layers in a stack for assembly with an electrode sheet; such a sheet would be provided for receiving an electrical current to thereby produce an electric field and cause a migration of ions of the ionized fluid away from the electrode sheet and into the skin or tissue of a person or animal against which the bioelectrode is placed.

REFERENCES:
patent: 3998215 (1976-12-01), Anderson et al.
patent: 4362165 (1982-12-01), Carmon et al.
patent: 4684558 (1987-08-01), Keusch et al.
patent: 4777954 (1988-10-01), Keusch et al.
patent: 4867166 (1989-09-01), Axelgaard et al.
patent: 4874388 (1989-10-01), Wong et al.
patent: 4921475 (1990-05-01), Sibalis
patent: 4989607 (1991-02-01), Keusch et al.

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