DEVICE FOR COMMUNICATING WITH ARTIFICIAL HEART VENTRICLE Russian patent published in 1994 - IPC

FIELD: medical equipment. SUBSTANCE: drive has electric engine, working wheel, fastened to shaft of the engine and made of interblade channels. Air-tight capsules provided with flexible envelopes are disposed in the channels. The envelopes are filled with liquid ballast. Perforated partitions are mounted in peripheral part of working wheel; the partitions may be made in form of a mesh. EFFECT: improved efficiency; improved reliability. 2 cl, 3 dwg