Transforaminal prosthetic spinal disc apparatus
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United States of America Patent
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-
Dec 27, 2016
Issued Date -
N/A
app pub date -
Feb 25, 2016
filing date -
Dec 7, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An intervertebral prosthetic implant having a first endplate having a first surface configured to substantially engage with a first vertebral body and a second surface having an extension with a concave contact surface, the concave contact surface being spaced apart from the second surface. A second endplate is provided with a first surface configured to substantially engage with a second vertebral body and a second surface comprising a convex contact surface, and the second endplate having a securing element positioned along and above the second surface defining a first and second window on opposing sides of the second surface. The securing element extends along the width and length of the lower endplate and configured with an access hole. An extension portion extends from the first surface of the first endplate through the access hole of the securing element and contacts the second surface of the second endplate.
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Family
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