| 摘要 |
A person-support apparatus for use with a suction source comprises a core having a one or more foam elements and a cover having an interior region in which the core is situated. The cover is in fluid communication with the suction source and the suction source operates to evacuate a portion of air from the interior region so that at least one of the foam elements is partially compressed within the interior region of the cover due to the evacuation of the portion of air.
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