Invention Grant
- Patent Title: Apparatus and method for limiting a range of angular positions of a screw
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Application No.: US16278549Application Date: 2019-02-18
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Publication No.: US11213324B2Publication Date: 2022-01-04
- Inventor: Eric A. Lab , Joel P. Bales , Simon Gerhard Sjovold , Keun-Young Anthony Kim
- Applicant: Seaspine, Inc.
- Applicant Address: US CA Carlsbad
- Assignee: Seaspine, Inc.
- Current Assignee: Seaspine, Inc.
- Current Assignee Address: US CA Carlsbad
- Agency: Middleton Reutlinger
- Main IPC: A61B17/70
- IPC: A61B17/70
Abstract:
A spinal screw assembly is provided. The assembly may be provided with a screw and a movable head in which angulation of the screw relative to the movable head is constrained so that angulation within limits is allowed in one plane but lesser or no angulation is allowed in another plane. Methods to assemble the disclosed apparatus are also disclosed.
Public/Granted literature
- US20190183538A1 Apparatus and Method for Limiting a Range of Angular Positions of a Screw Public/Granted day:2019-06-20
Information query
