Invention Grant
- Patent Title: Facet replacement/spacing and flexible spinal stabilization
- Patent Title (中): 方位更换/间距和灵活的脊柱稳定
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Application No.: US13207970Application Date: 2011-08-11
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Publication No.: US08672973B2Publication Date: 2014-03-18
- Inventor: Robert Garryl Hudgins , Michael E. Lancial , Hugh D. Hestad
- Applicant: Robert Garryl Hudgins , Michael E. Lancial , Hugh D. Hestad
- Applicant Address: US MN Minneapolis
- Assignee: Zimmer Spine Inc.
- Current Assignee: Zimmer Spine Inc.
- Current Assignee Address: US MN Minneapolis
- Agency: Seager Tufte & Wickhem LLC
- Main IPC: A61B17/70
- IPC: A61B17/70

Abstract:
Spinal stabilization devices for addressing back pain originating in the facet joints and the spinous processes of the vertebrae. One embodiment of the present invention includes a substantially T-shaped facet implant for insertion between the facets of two successive vertebrae after a desired amount of the articulating surfaces have been resected. The long and flat portion of the T-shaped facet implant is inserted in between the facets and then the wings of the T-shape, also called fixation tabs, are secured to the spine to secure the facet implant into place. The T-shape implant may also be a part of a spinal stabilization system that includes a facet implant, a spinous process spacer, and a flexible connecting member securing the same.
Public/Granted literature
- US20110295323A1 FACET REPLACEMENT/SPACING AND FLEXIBLE SPINAL STABILIZATION Public/Granted day:2011-12-01
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