PURPOSE: To provide the bodily fluid sucking and collecting device which has no possibility of migration of the waste liquid sucked and collected from the wound part of a human body toward a suction source, is suitable for carrying, can measure the volume of the waste liquid with good accuracy and has excellent hygienic and operating properties.

CONSTITUTION: A bag-shaped member 2 is housed in a container body 1. This bag-shaped member is formed of a tubular film or rubber elastic material and is constituted by mounting a bottom plate 9 to its bottom. The upper part of the member is fixed to the position enclosing a region including a liquid discharge port 4 and take-out port 6 on the rear surface in the upper part of the container body.