A catheterization device guides the urine to a predetermine location that the user no need to control the urine flow when using the device. The catheterization device includes a bottom, a body, an opening and a first drainage hole. The body is disposed around the bottom. A collection portion is formed between the bottom and a part of the body. The opening is located at one side of the body opposite to the bottom. The first drainage hole is disposed on the body between the opening and the collection portion.
