Endovascular cerebrospinal fluid shunt
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United States of America Patent
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May 9, 2017
Grant Date -
Jul 16, 2015
app pub date -
Jan 14, 2015
filing date -
Jan 15, 2014
priority date (Note) -
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Abstract
Implantable shunt devices and methods for draining cerebrospinal fluid from a patient's subarachnoid space include a shunt having opposed first and second ends, the second end being constructed to penetrate a wall of a sigmoid, transverse, straight, or sagittal sinus of the patient, a one-way valve, a hollow passageway extending between the second end and the one-way valve such that cerebrospinal fluid can be drained through the second end and out through the valve, and a mechanism coupled to the shunt and configured to anchor the shunt at a desired location proximal to the subarachnoid space.
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