Cerebrospinal fluid shunt capable of minimal invasive revision
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United States of America Patent
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-
Jan 31, 1995
Grant Date -
N/A
app pub date -
Apr 24, 1992
filing date -
Apr 24, 1992
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A surgical shunt capable of revision and inspection on a minimal invasive basis is provided. The shunt comprises a ventricle tube and drain tube connected by an elbow. The elbow has branches and a bend therein so as to connect the tubes at nearly a right angle. A portal is mounted on the bend of said elbow. The portal comprises a concave slit valve and a portal cover thus forming a self-sealing access to the shunt. The portal is oriented on the elbow so as to allow passage therethrough into either of said tubes by an angioscope or other device. Thus, the angioscope or other device can be externally inserted into the interior regions of the shunt in order to remove blockages and improve cerebrospinal fluid flow without surgical procedures.
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Family
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