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 5945-01-418-6883
NSN 5915-01-559-4927
NSN 5996-01-100-4361
NSN 5835-01-250-2939
NSN 5930-01-592-1609
NSN 6620-00-882-2479
NSN 5915-00-257-3178
NSN 5975-01-454-2908
NSN 6620-01-462-0001
NSN 6645-01-415-3341
NSN 5915-01-076-9941
NSN 6110-00-835-8919