1. 便壶：bed timber ==> 枕木 | bed urinal ==> 便壶 | bed vein ==> 层状脉
1. The utility model relates to a nursing bed, which comprises a bed edge, spherical poles, an urinal hole, bed feet and a bed bottom.
一种护理用床，由床边缘、球面柱、便孔、床腿和床底组成。
2. A New Type of Bed Urinal for Prevention of Urine Leakage
介绍一种预防尿液外溢的新型卧便器