Aesculap Ag

Ceramtec Gmbh

Ceramtec Ag, Innovative Ceramic Engineering

Cerasiv Gmbh Innovatives Keramik-engineering

Vita Zahnfabrik H. Rauter Gmbh Co. Kg

Leroxid

Universität Stuttgart, Institut Für Fertigungstechnologie Keramischer Bauteile

Oxima Tec Gmbh Material Technologies

Oximatec Gmbh Oxide Material Technologies

Hans-hermann Bosch Gmbh

Wolfgang Burger

Dieter Weisshaupt

Norbert Thiel

Hans Andersch

Stefan Schuster

John Gray-Dreizler

Kilian Friederich

Marc Stephan

Thomas Weik

Gert Richter

Michael Fripan

Johannes Schneider

Gundula Kiefer

Siegbert Lehmann

Stefan Gernsheimer

Dieter Weißhaupt

Wolfgang Leonhardt

Herbert Richter

Rainer Gadow

Frank Kern

Eduardo Bellido

Richard Landfried

Christof Wagner

A permanent filter for a medical sterilization container is provided. The permanent filter is made from a ceramic. The ceramic is made from globular substrate grains. A medical sterilization container is also provided, in particular for receiving and storing objects to be sterilized, having a container bottom part and a container top part for closing the container bottom part in a closed position of the sterilization container. At least one of the container bottom part and the container top part have a gas exchange orifice, which is closed with a permanent filter. The permanent filter is made from a ceramic and the ceramic is made from globular substrate grains. In addition, a method is provided for producing a permanent filter for a medical sterilization container. The permanent filter is produced from a ceramic material by sintering. Globular substrate grains are used as the ceramic material.

Permanent filter for a sterilization container, sterilization container and method for producing a permanent filter

The invention relates to a method for producing hydroxyapatite coated ceramics components. In a first step of the inventive method the ceramic component is provided with a Ti coating and in a second step a hydroxyapatite is applied to the Ti coating. The invention further relates to hydroxyapatite coated ceramic components produced according to the inventive method.

Aluminum oxide ceramics with hydroxyapatite

The invention relates to a sintered shaped body comprising a matrix material that contains an aluminum oxide/chromium oxide mixed crystal and an additional mixed crystal selected from at least one mixed crystal according to one of the general formulas La Al Cr O , Me Al Cr O Me Al Cr O , Me Al Cr O and/or Me Al Cr O , wherein Me stands for an alkali metal, Me represents an alkaline earth metal, Me stands for cadmium, lead or mercury and Me represents a rare earth metal and x has a value ranging from 0.0007 to 0.045.

Sintered shaped body reinforced with platelets

Zirconium dioxide containing 2 to 40 vol. % of stabilizing oxides is embedded in the matrix material of a sintered molding consisting of an aluminum oxide/chromium oxide mixed crystal. The quantity of stabilizing oxides added is chosen so that the zirconium dioxide is predominantly tetragonal. The molar ratio of the zirconium dioxide containing the stabilizing oxides to the chromium oxide is between 1000:1 and 20:1 and the zirconium dioxide has a maximum particle size of 2 .mu.m.

Sintered molding

Growing community of inventors

Plochingen, Germany

Wolfgang Burger