Composite device for controlling the mitral valve plastics operation and providing a simultaneous cardioplegic infusion in a conservative surgical operation on the mitral valve

摘要

A composite device for controlling a mitral valve plastics repairing operation and providing a simultaneous cardioplegia solution infusion in a conservative surgical repairing operation on a mitral valve comprises two coupled catheters, one for performing an infusion of a physiologic solution for filling-in a heart ventricle, and the other for providing an aorta anchoring and operating as an access tip part for cardioplegia, ventricular filling and the like infusion solutions.