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. 04, 2014
Filed:
Jul. 29, 2010
Sebastian Vogt, Erfurt, DE;
Rochus Stöckli, Buochs, CH;
Hubert Büchner, Nürnberg, DE;
Heraeus Medical GmbH, Wehrheim, DE;
Abstract
A bone cement system () is provided having a mixing facility () for mixing and dispensing of bone cement, a reservoir container () for a monomer, and a conveyor (). The mixing facility () has a mixing cylinder (), which stores a bone cement powder. The monomer can be conveyed from the reservoir container () into the mixing cylinder () by the conveyor (). A sieve element is () is arranged between the reservoir container () and the mixing facility (), in order to prevent ingress of the bone cement powder from the mixing cylinder () into the conveyor (). The mixing device () included a dispensing opening () for dispensing a bone cement mixed from the bone cement powder and the monomer. The dispensing opening () includes a shield () having at least one through-opening (). The ratio of the area of the through-opening () to the area of the sieve element () is at least 1 to 3, and the distance between the shield () and the sieve element () is at least 1 mm.