09-05-2013 дата публикации
Номер: US20130115262A1
Принадлежит:
BACTIGUARD AB
A substrate with an electron donating surface, characterized in having metal particles on said surface, said metal particles having palladium and at least one metal selected from gold, ruthenium, rhodium, osmium, iridium, or platinum, wherein the amount of said metal particles is from about 0.001 to about 8 μg/cm. Examples of coated objects include contact lenses, pacemakers, pacemaker electrodes, stents, dental implants, rupture nets, rupture mesh, blood centrifuge equipment, surgical instruments, gloves, blood bags, artificial heart valves, central venous catheters, peripheral venous catheters, vascular ports, haemodialysis equipment, peritoneal dialysis equipment, plasmapheresis devices, inhalation drug delivery devices, vascular grafts, arterial grafts, cardiac assist devices, wound dressings, intermittent catheters, ECG electrodes, peripheral stents, bone replacing implants, orthopaedic implants, orthopaedic devices, tissue replacing implants, intraocular lenses, sutures, needles, drug delivery devices, endotracheal tubes, shunts, drains, suction devices, hearing aid devices, urethral medical devices, and artificial blood vessels. 1. A device comprising an electron donating surface , wherein said electron donating surface comprises a metal selected from the group consisting of silver and zinc , wherein metal particles are deposited on said surface , said metal particles comprise palladium and at least one metal selected from the group consisting of gold , ruthenium , rhodium , osmium , iridium , and platinum and wherein the amount of said metal particles is from about 0.001 to about 8 μg/cm2.2. The device according to claim 1 , wherein said silver in said electron donating surface is present in an amount of about 0.05 to about 12 μg/cm2.3. The device according to claim 1 , wherein said substrate is a polymeric substrate.4. The device according to claim 3 , wherein said polymeric substrate is selected from the group consisting of latex claim 3 , vinyl claim 3 , ...
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