| 摘要 |
The portable bedpan for patient or infant and for use in a car, is operated by a pump comprising a body including a water box, a remnant box, two filth boxes, and a vacuum pump. A pan is engageable with the body, and a pushing cylinder is located in the body for pushing the bedpan and the front end of cylinder being detachably connected with the bedpan. A number of hoses are contractibly connected between the first filth box and the bedpan, with the first filth box sucking filth of the bedpan, and the second filth box being interconnected with the first filth box so as to receive overflowing filth from the first filth box. A remnant box is provided for accumulating remnant filth of the pan bottom, and a number of valves are installed at each connecting hose for regulating the fluid flow in connection with the pumping operation.
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