The days of hemodialysis patients spending hours upon hours sitting in a hospital lounge while waiting for their blood to be cleaned could soon be a thing of the past, assuming, of course, that the world’s first wearable artificial kidney passes FDA muster later this year. Dubbed the Wearable Artificial Kidney, this device is the result of more than a decade of development by teams at Cedars-Sinai Medical Center, Los Angeles and the David Geffen School of Medicine at UCLA, led by Victor Gura.