10 Medical apparatus and devices for use in treating patients with fluid disorders of the vascular, interstitial and lymphatic systems including acute decompensated heart failure; medical devices, namely, medical catheters, balloon catheters, stents, catheter delivery systems comprised of catheters and balloons, and stent delivery systems comprised of stents and catheters; medical devices, namely, intra-vascular and extravascular pumping devices; medical devices, namely, devices to promote or stimulate lymph flow; medical devices, namely, lymphatic outflow depressurization devices for use with pumps; medical devices, namely, cardiac support devices in the nature of circulatory pumps; medical devices, namely, fluid management devices including pumps for fluid disorders of the vascular, interstitial and lymphatic systems; medical devices, namely, invasive and non-invasive devices for measuring pressure in the lymphatic, vascular or interstitial systems; medical devices, namely, vascular access devices in the nature of sheaths and tubes; medical devices, namely, devices for treating the lymphatic system; medical imaging apparatus for lymphatic imaging; medical imaging apparatus for vascular imaging; expressly excluding any relationship with dental and aesthetic field