Mattress for birthing bed
作者： Sandy M. Richards , David C. Newkirk , Richard L. Borders
DOI:
关键词: Surgery 、 Engineering 、 Lumbar 、 Head (vessel) 、 Patient treatment
摘要: A mattress for a birthing bed has three bladders inserted within foam slab. lumbar bladder and upper back are on the head panel attached at their borders to promote uniform inflation. seat firms when it is necessary patient treatment procedures.
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