Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Bone
Reexamination Certificate
2008-03-17
2011-10-11
Robert, Eduardo C (Department: 3733)
Prosthesis (i.e., artificial body members), parts thereof, or ai
Implantable prosthesis
Bone
C623S017110, C623S017160
Reexamination Certificate
active
08034111
ABSTRACT:
An adjustable vertebral spacer includes a spacer body, a movable member coupled to the spacer body, an adjustment ring mounted on the spacer body and rotatable to move the movable member and to further adjust the combined height of the spacer body and the movable member, a lock ring mounted on the spacer body for locking the movable member to the adjustment ring, and a top endplate coupled to the movable member at the top and tiltable to fit the angle of the adjacent upper vertebral body during surgery operation.
REFERENCES:
patent: 2005/0085910 (2005-04-01), Sweeney
patent: 2005/0113831 (2005-05-01), Franck et al.
patent: 2005/0187634 (2005-08-01), Berry
patent: 2006/0015183 (2006-01-01), Gilbert et al.
patent: 2006/0074490 (2006-04-01), Sweeney
patent: 2006/0241770 (2006-10-01), Rhoda et al.
patent: 2007/0191954 (2007-08-01), Hansell et al.
patent: 2009/0138089 (2009-05-01), Doubler et al.
patent: 2010/0094424 (2010-04-01), Woodburn et al.
Hsu Ching-Chi
Hsu Hsi-Ching
Hsu Wen-Hsien
Lu Long-Ming
Shih Kao-Shang
CHAO Ching-Kong
Guice Patents PLLC
HSU Hsi-Ching
HSU Wen-Hsien
Plionis Nicholas
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