Medullary cavity barrier
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
May 24, 1988
Grant Date -
N/A
app pub date -
Sep 3, 1986
filing date -
Oct 10, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The medullary cavity barrier is made of a metal in a rosette manner with leaves which are permanently and elastically deformable. The barrier is porous to the extent of being permeable to blood, fat and gases but impermeable to the passage of bone cement. During implantation, each outwardly extending leaf bends relative to a central core to fix the barrier within a tubular bone.
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Cited Art Landscape
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