continent ileal reservoir


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reservoir

 [rez´er-vwahr]
1. a storage place or cavity.
2. an alternate or passive host or carrier that harbors pathogenic organisms without injury to itself and serves as a source from which other individuals can be infected.
cardiotomy reservoir in cardiopulmonary bypass, a collection chamber for blood suctioned from the heart chambers and pericardium.
continent ileal reservoir an intra-abdominal pouch having a volume of at least 500 ml and a valve created from a portion of the ileum, pulled through the stoma, and lying flat against the abdominal wall; it maintains continence of feces and is emptied by a catheter when full. See also continent ileostomy and kock pouch.
ileoanal reservoir see ileoanal reservoir.
Ommaya reservoir a device implanted in the brain for instillation of medication or removal of fluid through a catheter in a lateral ventricle. When used for the direct administration of chemotherapy, it enhances the concentration of medication in brain tissue.

continent ileal reservoir

an intraabdominal pouch having a volume of at least 500 mL and a valve created from a portion of the ileum, pulled through the stoma, and lying flat against the abdominal wall. It maintains continence of feces and is emptied by a catheter when full. See also continent ileostomy.