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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.:

US 9676026 B1

PDFFull Text
Expired
Date of Patent:
Jun. 13, 2017

Filed:

Oct. 31, 2014

Implant made of a magnesium alloy and method for the production thereof

Applicant:

Aap Implantate Ag, Berlin, DE;

Inventors:

Frank Witte, Hannover, DE;

Norbert Hort, Luneburg, DE;

Marco Wolfstadter, Worth/Main, DE;

Bernd Frohlich, Baunatal, DE;

Wolfgang Voith, Aldingen, DE;

Hans-Joachim Fischer, Berlin, DE;

Assignee:

AAP Implantate AG, Berlin, DE;

Attorney:

Pearl Cohen Zedek Latzer Baratz LLP

Primary Examiner:

Kevin P Kerns

Int. Cl.
CPC ...
B22D 17/00 (2006.01); B22D 25/02 (2006.01); B22D 25/06 (2006.01); A61B 17/04 (2006.01); A61B 17/80 (2006.01); A61B 17/86 (2006.01); A61L 27/04 (2006.01); A61L 27/56 (2006.01); A61L 31/02 (2006.01); A61L 31/14 (2006.01); B22D 21/00 (2006.01); A61B 17/00 (2006.01); A61F 2/30 (2006.01);
U.S. Cl.
CPC ...
B22D 25/02 (2013.01); A61B 17/0401 (2013.01); A61B 17/8052 (2013.01); A61B 17/864 (2013.01); A61B 17/866 (2013.01); A61L 27/047 (2013.01); A61L 27/56 (2013.01); A61L 31/022 (2013.01); A61L 31/146 (2013.01); A61L 31/148 (2013.01); B22D 17/00 (2013.01); B22D 21/007 (2013.01); B22D 25/06 (2013.01); A61B 2017/00004 (2013.01); A61B 2017/00212 (2013.01); A61B 2017/00411 (2013.01); A61B 2017/044 (2013.01); A61B 2017/0412 (2013.01); A61B 2017/0414 (2013.01); A61B 2017/0437 (2013.01); A61B 2017/0445 (2013.01); A61B 2017/0459 (2013.01); A61F 2002/30062 (2013.01); A61F 2210/0004 (2013.01); A61F 2250/0023 (2013.01); A61F 2250/0024 (2013.01); A61F 2310/00041 (2013.01);
Abstract

A method for manufacturing a bioresorbable implant, wherein a magnesium alloy is formed into an implant. A melt is pressed into a die and gases in the die induce turbulence in the inflowing melt, thereby enclosing gas, so that the porous implant is formed with a porosity, which increases from outside inwardly. The surface of the implant is substantially free from open pores.

Find Patent Forward Citations

Quick Actions:

Witte, Frank. (2017). Implant made of a magnesium alloy and method for the production thereof (U.S. Patent No. 9676026). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9676026

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