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:
Mar. 18, 2008
Filed:
Dec. 06, 2002
Petra Becker, Rostock, DE;
Mischa Buhrmeister, Rostock, DE;
Hans-georg Neumann, Rostock, DE;
Marianne Teller, Mistorf, DE;
Petra Becker, Rostock, DE;
Mischa Buhrmeister, Rostock, DE;
Hans-Georg Neumann, Rostock, DE;
Marianne Teller, Mistorf, DE;
DOT GmbH, Rostock, DE;
Abstract
A method for coating substrates with calcium phosphate. The aim of the method is to be able to carry out a simple coating for all materials as well as for particles. To this end, the substrate to be coated is placed in a calcium phosphate gel, whereupon this substrate that is coated with the gel is dried. Afterwards, the calcium phosphate particles not adhering to the substrate are removed. The substrate can also be placed inside a colloidal solution of SiOcontaining a calcium phosphate, whereupon the mixture is constantly set in motion, the solvent is removed, and the substrate is provided with a calcium phosphate layer by condensing the colloidal SiOon the surface of the substrate. The coated substrates can, particularly when it concerns coated particles, be used as a bone substitute material.