According to an embodiment of the present invention, a urinary incontinence preventer comprises a hollow or reticular elastic body. The elastic body is one selected from among sponge, melamine foam, and urethane foam. The elastic body is connected with a string. The upper and lower parts of the elastic body are wider than the middle part of the elastic body. The elastic body includes a hollow hole or pore. As such, the present invention is capable of enabling a user to freely urinate by having the urethra opened as the elastic body is compressed.COPYRIGHT KIPO 2017본 발명의 실시예에 따른 요실금 방지기는, 중공구조 또는 망상구조의 탄성체로 이루어진다.
