title: Clear plastic cerebral manifolds. A replacement for opaque three-way stopcocks.
abstract: A Morse coronary manifold was modified for cerebral angiography. The modified unit permits easier identification of foreign particles which could form emboli. It also expedites the procedure by simplifying continuous irrigation and facilitating reloading of the injector.
mesh_terms: D002533:Cerebral Angiography / Q000009:adverse effects / Q000295:instrumentation*; D006801:Humans; D002542:Intracranial Embolism and Thrombosis / Q000517:prevention & control; D010969:Plastics
chemical_list: D010969:Plastics