Invention Grant
- Patent Title: Pedicle screw system with provisional locking aspects
- Patent Title (中): 具有临时锁定方面的椎弓根螺钉系统
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Application No.: US11543348Application Date: 2006-10-04
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Publication No.: US07686835B2Publication Date: 2010-03-30
- Inventor: David R. Warnick
- Applicant: David R. Warnick
- Applicant Address: US OH Miamisburg
- Assignee: X-spine Systems, Inc.
- Current Assignee: X-spine Systems, Inc.
- Current Assignee Address: US OH Miamisburg
- Agency: Jacox, Meckstroth & Jenkins
- Main IPC: A61F2/30
- IPC: A61F2/30
Abstract:
A tulip assembly configured to be coupled to a head of a bone fixation device includes at least one inner member configured to fix the tulip assembly to the head of a bone fixation device, and an outer member including at least one engagement surface configured to selectively fix a rod in the tulip assembly via rotation of the outer member, wherein the fixation of the tulip assembly to the head of the bone fixation device is independent of the fixation of a rod in the tulip assembly.
Public/Granted literature
- US20070093827A1 Pedicle screw system with provisional locking aspects Public/Granted day:2007-04-26
Information query
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