Mattress for birthing bed.

摘要

A mattress Ä20Ü for a birthing bed Ä10Ü has three bladders inserted within a foam slab Ä25Ü. A lumbar bladder Ä37Ü and upper back bladder Ä38Ü are on the birthing bed head panel Ä26Ü and are attached at their borders to the foam mattress to promote uniform inflation. A seat bladder Ä55Ü firms the seat when it is necessary for patient treatment procedures. <IMAGE>