18ECO124T - HUMAN ASSIST DEVICES UNIT 4 & 5 - 4M
4M: SET 1: Discuss in detail about the principles and problems in Intra-Aortic Balloon pump Principles of Intra-Aortic Balloon Pump (IABP) Mechanical Assistance: The IABP is a mechanical device designed to help the heart pump blood; It is inserted into the aorta Counterpulsation: The principle of counterpulsation is central to the IABP's function. The balloon inflates and deflates in sync with the cardiac cycle Inflation and Deflation Timing: - Diastole (Inflation): During diastole, when the heart is at rest, the balloon inflates - Systole (Deflation): Just before systole, the balloon deflates Helium Gas: Helium is used to inflate and deflate the balloon Synchronization with ECG: The IABP is synchronized with the patient's electrocardiogram (ECG) to ensure precise timing of inflation and deflation. Problems Associated with Intra-Aortic Balloon Pump (IABP) Vascular Complications Thrombosis and Embolism Balloon Rupture Infection Risk Malposition Mechan...