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:
Apr. 09, 2013
Filed:
Dec. 30, 2009
Applicants:
Yu Shih Weng, Pingtung County, TW;
Ting-hui Chiu, Hsinchu County, TW;
Inventors:
Yu Shih Weng, Pingtung County, TW;
Ting-Hui Chiu, Hsinchu County, TW;
Assignee:
Industrial Technology Research Institute, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 17/70 (2006.01);
U.S. Cl.
CPC ...
Abstract
A spinal dynamic stabilization device is provided, including at least a main portion, at least a supporting structure, and a sliding bar. The main portion includes a guiding groove. The supporting structure includes two wing portions. The wing portions pivot on the main portion. The sliding bar connects to the supporting structure and moves in the guiding groove. When the sliding bar moves in the guiding groove, the wing portions expand rotatably toward the adjacent vertebrae of the spine of the patient by the sliding bar.