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The intra-aortic balloon pump (IABP) is a mechanical device that increases myocardial oxygen perfusion and indirectly increases cardiac output through afterload reduction. It consists of a cylindrical polyurethane balloon that sits in the aorta , approximately 2 centimeters (0.79 in) from the left subclavian artery . [ 1 ]
Elastomeric pumps, also called balloon pumps or ball pumps, are usually used in the medical field to administer liquid drugs such as local anesthetics, analgesics, cytostatics or antibiotics (depending on the therapy). The required pressure for administering the drug comes from the elastomeric layer that is molded inside the pump.
They normally use either a centrifugal pump or an axial flow pump. Both types have a central rotor containing permanent magnets. Both types have a central rotor containing permanent magnets. Controlled electric currents running through coils contained in the pump housing apply forces to the magnets, which in turn cause the rotors to spin.
Elastomeric pumps, also known as balloon pumps or ball pumps, rely on the gradual contraction of an internal elastomeric reservoir to deliver medication at a pre-determined flow rate over several hours or days. These pumps do not require electricity and offer simplicity and portability, making them suitable for administering various medications ...
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