An impedance threshold device (itd) that provides a safe, simple and convenient way to treat states of low blood pressure in spontaneously breathing patients; provides therapeutic benefit as soon as a patient begins to breathe through it; during inspiration a negative pressure (created from expansion of the thorax) draws air into the lungs; when the resqgard is applied to a breahting circuit it enhances the neagative pressure (vacuum) in the chest, which pulls more blood back to the heart, increased preload and thus, enhanced cardiac output on the subsequent cardiac contraction; weight: 7.8oz
NSN 7035-01-043-7443
NSN 5998-01-419-9888
NSN 6610-00-216-6538
NSN 5998-01-306-0731
NSN 5930-01-146-5224
NSN 6105-01-217-8831
NSN 6220-00-235-3565
NSN 2925-00-103-6822
NSN 5915-01-467-1630
NSN 5950-01-201-8117
NSN 2925-01-298-2674
NSN 6220-00-851-2307