DEVICE FOR MEASUREMENT OF URINARY SYSTEM UROSTATICS AND URODINAMICS PARAMETERS Russian patent published in 2018 - IPC A61B5/20 

FIELD: medicine.

SUBSTANCE: device consists of a container for reception of urine containing an outer glass 1, an inner glass 2, a funnel 3, a fairing 4, a flow splitter 5, a flowmeter 6, a channel 14 for control and self-calibration, an absolute pressure sensor 35 and a microcontroller 34. The first input of the microcontroller 34 is connected to the digital output of the absolute pressure sensor 35, the second input - with the first input of the flowmeter, the third input - with the second output of the flowmeter, the fourth input - with the first output of the control and self-calibration channel 14 and the fifth input - with the second output of the control and self-calibration channel 14, the sixth input - with the fifth input of the control and self-calibration channel 14, the first output - with the first input of the control and self-calibration channel 14, the second output - with the fifth input of the control and self-calibration channel 14, the third output - with the fourth input of the control and self-calibration channel 14, the fourth output is the first output of the device for urination parameters measurement for urodinamic monitoring based on the urine volume signal V_urine(t), the fifth output is the second output of the device for urination parameters measurement for urodinamic monitoring based on the urination speed signal ν_urine(t).

EFFECT: device for measurement of urinary system urostatics and urodinamics parameters implements an automated measurement cycle, including self-calibration to achieve high accuracy and reliability of the study results, and provides informative signals on all urostatics and urodynamics parameters.

2 cl, 1 dwg