Invention Grant
- Patent Title: Active bone screw
- Patent Title (中): 活动骨螺钉
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Application No.: US12844974Application Date: 2010-07-28
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Publication No.: US07935138B1Publication Date: 2011-05-03
- Inventor: Marc E. Richelsoph
- Applicant: Marc E. Richelsoph
- Agency: Kohn & Associates PLLC
- Main IPC: A61B17/86
- IPC: A61B17/86 ; A61B17/04 ; A61F2/08
Abstract:
A bone screw includes a head portion and shank portion. The shank portion includes a regularly outwardly expanding threaded portion.
Information query
IPC分类:
