Collapsible and Expandable Device and Methods of Using Same
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United States of America Patent
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N/A
Issued Date -
Mar 19, 2009
app pub date -
Sep 27, 2007
filing date -
Sep 19, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention provides a device (10) suitable for insertion between vertebral portions and having a first, collapsed, position and a second, extended, position, wherein the device comprises upper and lower supports (18, 20) and side supports (22, 24) pivotally connected thereto and in which one of said side supports includes a reaction surface (34) against which, in operation, an actuation member (36) acts so as to cause opening of said device.
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