In order to go further into a question of the artificial heart valve, a pulsativeand steady flow test duplicator for the artificial heart valve (P. S. duplicator) has been developed by us. This duplicator can be used ...In order to go further into a question of the artificial heart valve, a pulsativeand steady flow test duplicator for the artificial heart valve (P. S. duplicator) has been developed by us. This duplicator can be used to measure the hydrodynamic parameters andcharacteristics of artiricial valves in vitro. So these measured valves can be assessed correctlyand precisely. The designing of the P. S. duplicator is raesonable and practical. Thus it cansatisfy the needs for the studying of various artificial valves.展开更多
文摘In order to go further into a question of the artificial heart valve, a pulsativeand steady flow test duplicator for the artificial heart valve (P. S. duplicator) has been developed by us. This duplicator can be used to measure the hydrodynamic parameters andcharacteristics of artiricial valves in vitro. So these measured valves can be assessed correctlyand precisely. The designing of the P. S. duplicator is raesonable and practical. Thus it cansatisfy the needs for the studying of various artificial valves.