Beds – Invalid bed or surgical support – Sectional user supporting surface
Patent
1993-05-14
1994-12-06
Trettel, Michael F.
Beds
Invalid bed or surgical support
Sectional user supporting surface
5618, 5465, 5191, A61G 704
Patent
active
053698266
ABSTRACT:
A bottom structure of a bed having a bottom formed so as to be bendable by a series of parallel strips mutually sequentially connected such that the strips are shorter in width on the side away from the sequentially connected side. In this way the bottom structure of the bed allows a portion of a bed bottom to be bent in a large curvature, thus is provided a bed which is comfortable and highly adaptable for patients of various body sizes.
REFERENCES:
patent: 3599963 (1971-01-01), Grover
patent: 3763507 (1973-10-01), Propst
patent: 4275473 (1981-06-01), Poirier
patent: 4370767 (1983-02-01), Fraser
patent: 4662851 (1987-04-01), Foster
patent: 4824411 (1989-04-01), McClanahan
Paramount Bed Company Limited
Trettel Michael F.
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