Baths – closets – sinks – and spittoons – Dry closets – Bedpans
Patent
1993-07-30
1994-11-15
Recla, Henry J.
Baths, closets, sinks, and spittoons
Dry closets
Bedpans
4450, 4454, 4457, A61G 900
Patent
active
053635140
ABSTRACT:
A portable bedpan operated by pump comprising a body including a water box, a remnant box, two filth boxes, and a vacuum pump, a pan engagable with the body, a pushing cylinder located in the body for pushing the bedpan and the front end of cylinder being detachably connected with the bedpan, a plurality of hoses contractibly connected between the first filth box and the bedpan, the first filth box sucking filth of the bedpan, 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 for accumulating remnant filth of the pan bottom, and plurality of valves installed at each connecting hose for regulating the fluid flow in connection with the pumping operation.
REFERENCES:
patent: 3757355 (1973-09-01), Allen et al.
patent: 4202058 (1980-05-01), Anderson
patent: 4276663 (1981-07-01), Gensurowsky
patent: 4368548 (1983-01-01), Glass
patent: 4677700 (1987-07-01), Su
patent: 4791686 (1988-12-01), Taniguchi et al.
patent: 4920587 (1990-05-01), Kerr
patent: 4962551 (1990-10-01), Bly
patent: 5269030 (1993-12-01), Pahno et al.
Eloshway Charles R.
Recla Henry J.
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