NANOFILM PROTECTIVE AND RELEASE MATRICES

A modified atomic plasma deposition (APD) procedure is used to produce amorphous, nonconformal thin metal film coatings on a variety of substrates. The films are porous, mesh- like lattices with imperfections such as pinholes and pores, which are useful as scaffolds for cell attachment, controlled r...

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Bibliographische Detailangaben
Hauptverfasser:	KITCHELL, BARBARA, S, MILLER, TIFFANY, E, STOREY, DANIEL, M
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS BASIC ELECTRIC ELEMENTS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS DIFFUSION TREATMENT OF METALLIC MATERIAL DISINFECTION, STERILISATION, OR DEODORISATION OF AIR ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PERFORMING OPERATIONS PROSTHESES SEMICONDUCTOR DEVICES SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	A modified atomic plasma deposition (APD) procedure is used to produce amorphous, nonconformal thin metal film coatings on a variety of substrates. The films are porous, mesh- like lattices with imperfections such as pinholes and pores, which are useful as scaffolds for cell attachment, controlled release of bioactive agents and protective coatings. L'invention concerne l'utilisation d'un procédé modifié de dépôt atomique par plasma (APD) pour produire sur différents substrats des revêtements amorphes en film métallique mince qui ne suivent pas la surface du substrat. Les films sont des treillis poreux de type en filet qui présentent des imperfections telles que des trous et des pores et qui peuvent être utilisés comme supports de fixation de cellules, pour la libération contrôlée d'agents bioactifs et comme revêtements protecteurs.