Invention Grant
- Patent Title: Vertebral spacer
- Patent Title (中): 椎间隔
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Application No.: US12650600Application Date: 2009-12-31
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Publication No.: US08945226B2Publication Date: 2015-02-03
- Inventor: Terry Johnston , Fred H. Geisler , Daniel Bass
- Applicant: Terry Johnston , Fred H. Geisler , Daniel Bass
- Applicant Address: US CA San Carlos
- Assignee: Rhausler
- Current Assignee: Rhausler
- Current Assignee Address: US CA San Carlos
- Agency: Kramer Amando P.C.
- Main IPC: A61F2/44
- IPC: A61F2/44 ; A61F2/28 ; A61F2/30

Abstract:
An anterior cervical column support having a hollow frame having a top load bearing surface and a bottom load bearing surface may be inserted between a first spinal vertebra and a second spinal vertebra. The top load bearing surface and the bottom load bearing surface may each include an opening allowing access to the interior of the frame. A front surface may extend between the top load bearing surface and the bottom load bearing surface, and a rear surface may extend between the top load bearing surface and the bottom load bearing surface. Two side surfaces are attached between the front surface and the rear surface, each side surface having a solid side panel that is at least x-ray translucent. An anterior (front) plate is attached to the front surface of the support device, where the front plate includes clearance holes for receiving fasteners for holding the front plate in position. The top load bearing surface and the bottom load bearing surface may include a serrated or other high friction surface for applying frictional forces between the load bearing surfaces and adjacent vertebrae.
Public/Granted literature
- US20110160860A1 CERVICAL SPACER Public/Granted day:2011-06-30
Information query
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