http://www.w3.org/ns/prov#value | - A subcutaneous vane for the external regulation of fluid flow, said valve including a body comprising a substantially cylindrical and flat internal chamber having a central axis; an inlet pipe and a drain pipe formed in the lateral wall of said chamber and adapted to be connected respectively to a catheter for supplying a fluid and to a catheter for draining a fluid from said chamber; a rotor moun
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