Ommaya Reservoir Definition
noun
An intraventricular catheter system consisting of a catheter in one lateral ventricle attached to a reservoir implanted under the scalp , used for the aspiration of cerebrospinal fluid or for the delivery of drugs.
Wiktionary
Origin of Ommaya Reservoir
Invented in 1963 by Ayub K. Ommaya, a Pakistani neurosurgeon.
From Wiktionary
