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. 14, 2023
Filed:
Oct. 06, 2017
Applicant:
Otto Bock Healthcare Products Gmbh, Vienna, AT;
Inventors:
Assignee:
OTTO BOCK HEALTHCARE PRODUCTS GMBH, Wein, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/64 (2006.01); A61F 2/74 (2006.01); A61F 2/70 (2006.01); A61H 3/00 (2006.01); B25J 9/00 (2006.01); A61H 1/02 (2006.01); A61F 5/01 (2006.01); A61F 2/50 (2006.01); A61F 2/60 (2006.01); A61F 2/76 (2006.01);
U.S. Cl.
CPC ...
A61F 2/70 (2013.01); A61F 2/64 (2013.01); A61H 1/0274 (2013.01); A61H 3/00 (2013.01); B25J 9/0006 (2013.01); A61F 2/60 (2013.01); A61F 2/74 (2021.08); A61F 2/748 (2021.08); A61F 2002/503 (2013.01); A61F 2002/5006 (2013.01); A61F 2002/5038 (2013.01); A61F 2002/5073 (2013.01); A61F 2002/7635 (2013.01); A61F 2002/7645 (2013.01); A61F 2005/0155 (2013.01); A61F 2005/0169 (2013.01);
Abstract
A joint device with an upper part and a lower part which are mounted on each other so as to be pivotable about a pivot axis, a hydraulic unit secured on the upper part and the lower part, and a housing in which a cylinder is arranged. A working piston is arranged in the cylinder and is coupled to at least one spring mechanism which transmits tensile forces and compressive forces and which engages on at least one abutment arranged displaceably inside the cylinder.