A portable
urine flow rate detection device comprises: a lower housing, in which a first container is arranged; the upper shell is connected to the upper portion of the lower shell, a window is arranged on the side wall of the upper shell, and a liquid inlet guide
pipe is arranged on the upper shell; the second container is connected to the lower shell and located in the upper shell, and a liquid
discharge pipe is arranged at the bottom of the second container. According to the portable
urine flow rate detection device, the container capable of controlling the liquid
discharge flow is arranged, the accumulation amount of
urine remaining in the container can be controlled by controlling the liquid
discharge flow, and the maximum height which can be reached by the maximum accumulation amount of the urine can be used as the evaluation basis of the
urine flow rate. Only the specific liquid level height is defined on the surface of the container, whether
urination is obstructed or not is qualitatively analyzed by comparing whether
urination urine is higher than the liquid level or not,
urine flow rate changes in the complete
urination process do not need to be analyzed, and the device is simple in structure, convenient to use and low in operation and maintenance cost.