CARDIOPLEGIC SOLUTION RESERVOIR AND CARDIOPLEGIC SOLUTION SUPPLY DEVICE

摘要

PROBLEM TO BE SOLVED: To keep temperature of a cardioplegic solution uniform by effectively generating an agitation action on an inflow cardioplegic solution.;SOLUTION: A cardioplegic solution reservoir comprises: a vessel housing 21 for forming a storage space for a cardioplegic solution; an inflow port 24 provided at the upper part of the vessel housing; and an outflow port 25 provided at the lower part of the housing. An agitation sheet 26 forming a curvature surface recessed upward is provided inside the vessel housing. The agitation sheet has: a lowest level part 27 which is formed at an intermediate part in the curvature direction and is positioned in a medium level region of the vessel housing in the vertical direction; a lead-in end part 28 configured by one of high level end parts on both sides of the lowest level part; and a termination part 29 configured by the other. A lead-in pipe 30 communicating with the inflow port is arranged so as to lead a liquid flowing in from the inflow port to the lead-in end part of the agitation sheet. A gap is formed between an inner wall surface of the vessel housing and at least part of both side edges along the curvature direction of the agitation sheet.;COPYRIGHT: (C)2015,JPO&INPIT