This creation is related to a urinary catheter, which includes: a body, a piece, a mounting part in the middle, a perforation is provided on the mounting part, and the mounting part is provided with arc-shaped bumps on both sides of the back of the perforation A wing portion is provided obliquely on both sides of the mounting portion； a free end of the two wing portions is formed with a clamping portion； a diaper, which is a transparent sheet body, can be detachably disposed on the perforation； At least two urinary catheter holes are provided on the urinary catheter； an illumination unit is provided on the body, close to the perforation, when female patients want to conduct urinary catheter, they can assist through the urinary catheter to improve the operation efficiency, And can reduce patient discomfort.本創作係與一種導尿裝置有關，係包括；一本體，呈一片狀，中間為安裝部，安裝部上設有一穿孔，該安裝部並於該穿孔之背面兩側設置有弧形凸塊；該安裝部兩側傾斜設置有一翼片部；該二翼片部之自由端形成有一夾持部；一導尿片，其係為一透明片體，可分離的設置於該穿孔上；該導尿片上設置有至少兩導尿孔；一照明單元，其係設於該本體上，靠近該穿孔，當女性患者要進行導尿時，可透過該導尿裝置進行輔助，以提升操作效率，並可降低患者不適。
