The utility model relates to a bedpan lifting device which is applied to a hospital bed with a reliefhole.
本实用新型是一种应用在带有方便孔的病床上的便盆升降装置。
2
The bedpan is close to the reliefhole by lifting the lifting component, which is convenient for patients to use. Holding the bedpan manually is not needed.
通过升降件的升降,使便盆接近方便孔,方便病人的使用,无须人工用手托便盆。
3
This paper proposes that Poisson's ratio of rock mass and in-situ stress are directly determined using optimization method according to measured strains obtained from bore hole stress relief process.