Fluid containing covers - with electrical circuits

Details Fluid containing covers - with electrical circuits Fluid containing covers - with electrical circuits

1986-07-15

1990-03-27

Cohen, Lee S.

Surgery

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

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

604305, A61N 130

Patent

active

049116886

ABSTRACT:
A clear cover to be placed on the skin of the human body to surrond a wound on the skin (14), and to hold fluid (21) in contact with the wound. The cover has a flat, thin, flexible ring (1); the underside of which has an adhesive coating (7) to hold the ring on the body (14). A raised chamber (2) is formed by a thin flexible wall extending up from the ring (1), which has nipples (3) for being pierced by hypodermic needles (16); for filling the chamber (2) with fluid (21), and for venting air out of the chamber when the chamber is receiving fluid.
The above fluid containing cover having means to create free ions and an electrical field to enhance healing and regeneration of tissue; including a voltage source (10), a series resistance (11), and a metallic anode (12).

REFERENCES:
patent: 3367332 (1968-02-01), Groves
patent: 4292968 (1981-10-01), Ellis
patent: 4557723 (1985-12-01), Sibalis
patent: 4564016 (1986-01-01), Maurice et al.
patent: 4633888 (1987-01-01), Yoneyama

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