Invention Grant
US08584279B2 Pulmonary mattress 有权
肺床垫

Pulmonary mattress
Abstract:
A patient support surface including a cover defining an interior region, a layer of three dimensional material, located at the interior region, and an air circulation device disposed adjacent the layer of three dimensional material. The patient support surface includes at least one of a percussion device and a vibration device, located at the interior region.
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