The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 08, 2019
Filed:
Dec. 17, 2010
Charlotte Wedlin, Mölndal, SE;
Eva-helena Maj Westman, Stockholm, SE;
Johan Per Lundahl, Målsryd, SE;
Charlotte Wedlin, Mölndal, SE;
Eva-Helena Maj Westman, Stockholm, SE;
Johan Per Lundahl, Målsryd, SE;
ASTRA TECH AB, Mölndal, SE;
Abstract
A method is presented for providing a medical device with antibacterial activity, whereby a substrate material coated with a hydrophilic polymer is provided, the hydrophilic polymer exhibiting a low friction when wetted; also provided is a colloidal solution comprising chemically reduced particles of an oligodynamic metal and a hydrophilic polymer, the hydrophilic polymer being the same as in the coating of the substrate material; and the step of dipping the substrate material in the solution. A medical device prepared accordingly is also provided.