RUBBER PLUG AND POUR IN/OUT MECHANISM

摘要

PROBLEM TO BE SOLVED: To provide a pour in/out mechanism provided, at a water bag for an ultrasonic probe, for pouring in/out liquid, which enables the water bag to be opened or closed without anxiety of unexpected opening of a pour in/out port and a loss of 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 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. The lid 40 is provided with a rubber plug 50 that is to be water-tightly press fitted in the pour in/out port 34. The rubber plug 50 is provided, at a part thereof positioned inside of the aperture 36 when the rubber plug 50 is press fitted in the pour in/out port 34, with an enlarged diameter part 52 that has an outer diameter larger than a bore diameter of the pour in/out port 34.SELECTED DRAWING: Figure 2