PROBLEM TO BE SOLVED: To provide a liquid bag pour in/out mechanism provided at a liquid bag that contains liquid for pouring in or out the liquid, which can be opened or closed without anxiety of losing a component.SOLUTION: A liquid bag pour in/out mechanism 16 for pouring in or out liquid is provided at a water bag 1 for an ultrasonic probe, the water bag containing liquid. The liquid bag pour in/out mechanism 16 is provided with: an aperture 36 in which a pour in/out port 34 for pouring in or out the liquid is formed and a lid 40 connected with the aperture 36 via a hinge 38 to openably cover the pour in/out port 34.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2016,JPO&INPIT
