Driving method of balloon by IABP driving device and IABP driving device

摘要

A method of driving a balloon by an IABP driving device capable of preventing formation of a thrombus on a balloon surface. A method of driving a balloon by an IABP driving device for attaching a balloon catheter to which a balloon is connected and driving the balloon so as to repeat expansion and contraction, wherein the balloon is incompletely expanded at the time of expansion. A detecting step of detecting an expansion drive; and a second expansion for expanding the balloon more than the first expansion drive for a predetermined number of heartbeats when the first expansion drive lasts for a predetermined time of 30 seconds or more. Driving the balloon.