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:
Aug. 26, 2025
Filed:
Feb. 09, 2022
Applicant:
Chanpin Medtak Co., Ltd., New Taipei, TW;
Inventors:
Fon-Yih Tsuang, New Taipei, TW;
Chang-Jung Chiang, New Taipei, TW;
Yueh-Ying Hsieh, New Taipei, TW;
Ting-Shuo Hsu, New Taipei, TW;
Po-Yi Liu, New Taipei, TW;
Assignee:
CHANPIN MEDTAK CO., LTD., New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 17/86 (2006.01); A61B 17/70 (2006.01); A61B 17/00 (2006.01);
U.S. Cl.
CPC ...
A61B 17/7001 (2013.01); A61B 17/8605 (2013.01); A61B 17/863 (2013.01); A61B 17/8685 (2013.01); A61B 2017/00238 (2013.01);
Abstract
The present disclosure provides a spinal fixation device, including a spinal fixation pedicle screw and an outer oval sheath. The spinal fixation device is provided with at least one locking structure and the outer oval sheath is locked to the spinal fixation pedicle screw through the at least one locking structure. The spinal fixation device can strengthen the stability of the spinal fixation pedicle screw for fixation after implantation in vertebrae during the spinal surgery.