Invention Grant
- Patent Title: Spinal anchoring screw
- Patent Title (中): 脊柱固定螺钉
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Application No.: US11646961Application Date: 2006-12-28
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Publication No.: US08409256B2Publication Date: 2013-04-02
- Inventor: Benjamin Arnold , Charles M. Bartish, Jr. , Seungkyu Daniel Kwak , William L. Dunbar, Jr. , John Riley Hawkins , Amie Borgstrom , Erasmo A. López , Anwar M. Upal , Missoum Moumene
- Applicant: Benjamin Arnold , Charles M. Bartish, Jr. , Seungkyu Daniel Kwak , William L. Dunbar, Jr. , John Riley Hawkins , Amie Borgstrom , Erasmo A. López , Anwar M. Upal , Missoum Moumene
- Applicant Address: US MA Raynham
- Assignee: DePuy Spine, Inc.
- Current Assignee: DePuy Spine, Inc.
- Current Assignee Address: US MA Raynham
- Agency: Maginot, Moore & Beck, LLP
- Main IPC: A61B17/70
- IPC: A61B17/70
Abstract:
A spine stabilization system having a dynamic screw comprises at least one bone anchor assembly comprising a receiver member and a bone engaging member pivotably connected to the receiver member. A bearing is provided in the receiver member that engages a portion of the bone engaging member. An elongated connecting member is connected to the receiver member. A retention member insert is provided within the receiver member between the elongated connecting member and the bearing. The retention member is configured to secure the bearing within the retention member.
Public/Granted literature
- US20080161863A1 Spinal anchoring screw Public/Granted day:2008-07-03
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