Urethral catheter fixing device

The utility model discloses a catheter fixing device. Urethral catheter, a fixing ring is mounted on the outer side wall of the urinary catheter; a bandage is fixedly connected to the rear part of thefixing ring; limiting devices A are fixedly connected to the upper end and the lower end of the fixing ring; the two ends of the bent part of the urinary catheter are sleeved with limiting devices B;the two limiting devices B are connected through an anti-knotting device; one end of the bandage is fixedly connected with Velcro hook hair; the other end of the bandage is fixedly connected with magic tape round hair; the anti-knotting device comprises a plurality of connecting pieces; connecting blocks are arranged on the side walls of the two ends of the connecting pieces; the urinary catheterfixing device is simple in structure and easy to operate, a traditional medical adhesive tape is replaced with the binding band, a urinary catheter is fixed more stably, and the situation that the urinary catheter is bent, and