Systems, devices and methods for draining and analyzing bodily fluids and assessing health

Abstract

Systems, devices and methods for draining and analyzing bodily fluids and assessing health are described and generally comprise a drainage tube in fluid communication with at least one opening near or at a distal end of a catheter, a pump in fluid communication with the drainage tube and configured to apply a negative pressure to the drainage tube, and a valve configured for unidirectional flow and in fluid communication with the drainage tube. A controller is configured to actuate the pump to apply the negative pressure for clearing an airlock and to monitor a urine output from the patient over a first predetermined period of time above a urine output threshold and over a second predetermined period of time below the urine output threshold. The controller may determine a risk of acute kidney injury if the urine output below the urine output threshold exceeds the second predetermined period of time.

Dependencies are inferred from the claim text.