Spinal retractor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 1, 1991
Issued Date -
N/A
app pub date -
Apr 10, 1990
filing date -
Jul 29, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved spinal retractor frame having detachable pairs of blade sets is disclosed in which the blades are self-engaging, automatically aligning, and rapidly attaching. The spinal retractor has a pair of arms which engage blades along the sides of the arms. The blades have a U shaped opening at their upper portions for aligning and engaging with the arms of the retractor as the arms are separated by a ratcheting mechanism.
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Family
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Cited Art Landscape
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