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 5920-01-352-3625
NSN 6145-01-484-6415
NSN 6135-01-477-5259
NSN 4140-01-010-8183
NSN 5920-01-375-3164
NSN 5960-00-959-5226
NSN 5975-00-183-7693
NSN 5985-01-179-7565
NSN 6320-00-456-0836
NSN 5935-01-356-7589
NSN 6130-01-571-7932
NSN 5935-00-959-3917