目的探讨实用新型软垫的制作及在预防压疮中的应用。
Objective to prepare a novel soft mattress and to study its application in prevention of pressure sores in patients.
本实用新型提供一种汽车座椅，涉及一种可以更舒适做靠的汽车座椅，它包括软垫挡板、座椅和空腔。
The utility model provides a car seat and relates to a car seat which is more comfortable for being sat and leaned. The car seat comprises a cushion damper, a seat and empty cavities.
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