This creation provides an auxiliary urinary catheter, which is connected to a urine storage container for receiving the urine discharged by the user； the auxiliary urinary catheter includes: a main body, the appearance of which is generally gourd-shaped, The interior has a hollow structure for accommodating space, and the two ends of the main body are an inlet portion for the user to discharge urine, and a bottom； a predetermined position of the bottom of the seal is provided with an opening； and a drainage tube, It is a hollow tube, and one end of the drainage tube is a connection part connected to the opening, and the other end is an installation port communicating with the urine storage container.本創作提供一種輔助導尿器，其係與一尿液存放容器連通，用於承接使用者所排放的尿液；該輔助導尿器包含有：一主體，其為外觀輪廓概呈葫蘆狀、內部具有容置空間之中空結構，且該主體的兩端分別為一可供使用者排放尿液的入口部、以及一封底部；該封底部之一預定位置設有一開口；以及一引流管，其為一中空管體，且該引流管之一端為與該開口連接的連接部，另一端為與該尿液存放容器連通的一安裝口。
