The utility model relates to an infant urine test body retention device, which comprises a urine collection bag, the urine collection bag is provided with a bag neck which is connected with a bag belly integrally； the width of the bag belly is larger than the width of the bag neck, and the two sides of the bag belly are provided with an arc convex contour； the top end of the bag neck is provided with a bag mouth, the inner wall of the bag mouth is connected with the circumference of a ring pad, the center of the ring pad is provided with a hole, and the ring pad is away from the collection A sticky layer is arranged on the surface of the urine bag. The urine collecting bag is suitable for collecting urine samples for male and female infants.一種嬰幼兒尿液檢體留置裝置，包含一集尿袋，該集尿袋具有一袋頸一體連接一袋腹；該袋腹的寬度大於該袋頸之寬度，該袋腹的兩側具弧凸形輪廓；該袋頸的頂端具有一袋口，該袋口之內壁連結於一圓環墊的圓周，該圓環墊中心具有一穿孔，該圓環墊於背離該集尿袋的表面設一黏膠層。該集尿袋適用於男、女嬰幼兒收集尿液檢體之用。
