Invention Grant
- Patent Title: Retraction tube for use with capless pedicle screw
- Patent Title (中): 回缩管用于无椎弓根螺钉
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Application No.: US13765905Application Date: 2013-02-13
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Publication No.: US08690879B2Publication Date: 2014-04-08
- Inventor: David Louis Kirschman
- Applicant: David Louis Kirschman
- 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: A61B17/70
- IPC: A61B17/70 ; A61B17/90
Abstract:
A retractor system and method for locating and placing a polyaxial screw while substantially simultaneously retracting tissue is shown and described. The retractor has a channel that facilitates introducing a rod into the polyaxial screw. Various embodiments are shown, including one which utilized a reducer for moving the rod in the retractor.
Public/Granted literature
- US20130158611A1 RETRACTION TUBE FOR USE WITH CAPLESS PEDICLE SCREW Public/Granted day:2013-06-20
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