Invention Grant
- Patent Title: Trial intervertebral distraction spacers
- Patent Title (中): 试验性椎间牵引垫片
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Application No.: US11711305Application Date: 2007-02-27
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Publication No.: US08216315B2Publication Date: 2012-07-10
- Inventor: James D. Ralph , Stephen Tatar , Thomas J. Errico
- Applicant: James D. Ralph , Stephen Tatar , Thomas J. Errico
- Applicant Address: US NJ Allendale
- Assignee: SpineCore, Inc.
- Current Assignee: SpineCore, Inc.
- Current Assignee Address: US NJ Allendale
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Main IPC: A61F2/44
- IPC: A61F2/44
Abstract:
An orthopedic spacer device comprising a spacer body having an external surface that includes at least two relative angle designation marks such that a rotational angle of the spacer body relative to a known reference is determinable.
Public/Granted literature
- US20070162139A1 Trial intervertebral distraction spacers Public/Granted day:2007-07-12
Information query
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