Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis
Patent
1994-11-16
1996-04-16
Prebilic, Paul B.
Prosthesis (i.e., artificial body members), parts thereof, or ai
Implantable prosthesis
623 6, 427 21, 427 227, A61F 202, A61F 216
Patent
active
055078044
ABSTRACT:
Polyethylene oxide (PEO) coatings providing improved biocompatibility for implantable medical devices are disclosed. The PEO coatings comprise functionalized end-capped PEO which is attached at one end to the medical device. The PEO compounds are then exposed to a high energy source for a time sufficient to cause the PEO compounds to form a cross-linked, insoluble network. These PEO coatings are able to survive ethylene oxide sterilization procedures with minimal loss of protein or cell repulsion ability.
REFERENCES:
patent: 4170043 (1979-10-01), Knight et al.
patent: 4280970 (1981-07-01), Kesting
patent: 4312575 (1982-01-01), Peyman et al.
patent: 4656083 (1987-04-01), Hoffman et al.
patent: 4834750 (1989-05-01), Gupta
patent: 4871785 (1989-10-01), Froix
patent: 4961954 (1990-10-01), Goldberg et al.
patent: 4973493 (1990-11-01), Guire
patent: 5002794 (1991-03-01), Ratner et al.
patent: 5070166 (1991-12-01), Su et al.
patent: 5080924 (1992-01-01), Kamel et al.
patent: 5094876 (1992-03-01), Goldberg et al.
patent: 5100689 (1992-03-01), Goldberg et al.
patent: 5116361 (1992-05-01), Kim et al.
patent: 5169720 (1992-12-01), Braatz et al.
patent: 5252714 (1993-10-01), Harris et al.
patent: 5275838 (1994-01-01), Merrill
patent: 5290548 (1994-03-01), Goldberg et al.
patent: 5290892 (1994-03-01), Namdaran et al.
patent: 5308641 (1994-05-01), Cahalan et al.
patent: 5326584 (1994-07-01), Kamel et al.
patent: 5331073 (1994-07-01), Weinschenk, III et al.
Sheu et al., "Immobilization of polyethylene oxide surfactants for non-fouling biomaterial surfaces using an argon glow discharge treatment," J. Adhesion Sci. Technol., vol. 7, No. 10, pp. 1065-1076 (1993).
Product Brochure from Advanced Surface Technology, Inc., "Biophilic.TM. Coating" (no date).
Alcon Laboratories Inc.
Prebilic Paul B.
Ryan Patrick M.
LandOfFree
Cross-linked polyethylene oxide coatings to improve the biocompa does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cross-linked polyethylene oxide coatings to improve the biocompa, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cross-linked polyethylene oxide coatings to improve the biocompa will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-322067