Medical electrode

Details Medical electrode Medical electrode

2007-08-07

2007-08-07

Kopec, Mark (Department: 1751)

Compositions

Electrically conductive or emissive compositions

C252S510000, C252S511000, C428S3550RA, C428S3550AC, C600S391000, C600S392000, C522S040000

Reexamination Certificate

active

10896303

ABSTRACT:
An electrode providing electrical contact with a patient's skin includes a conductive member adapted for connection to an external electrical apparatus and a non-liquid water containing film for electrically interfacing to said patient's skin, the non-liquid film being electrically and mechanically connected to said conductive member. The non-liquid water containing film includes an electrically conductive organic polymer plasticized with a polyhydric alcohol with said organic polymer being derived from a monomeric mixture comprising from about 2 to 30 pph acrylic acid, 2 to 30 pph of a glycolvinylether and 0.01 to 1.5 pph of a crosslinking agent. Preferably the polyhydric alcohol is glycerol.

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R.Schwalm et al, “Vinyl.Ethers in UV Curing: Copolymers with Acrylates and Unsaturated Polyesters” BASF AG, D-67056, pp. 103-109, Ludwigshafen, Germany. No Date.
Christian Decker, “Recent Developments in Radiation Curing Chemistry,” Radtech Report, Nov./Dec. 1993, pp. 14-21.
C. Decker and D. Decker, “Kinetic and Mechanistic Study of the UV-Curing of Vinyl Ether based Systems RadTerch '94 North America UV/EB Conference and Exhibition Proceedings,” Orlando, Florida, May 1-5, 1994, pp. 602-616.
Masatoshi Miyamoto, “Radical Polymerization of Oligoethylene GlycolMethyl Vinyl Ethers in Protic Polar Solvents,” macromol. Chem. Phys., 1998, vol. 199, pp. 119-125.

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