James R H
Anaesthesia. 1979 Feb;34(2):193-7. doi: 10.1111/j.1365-2044.1979.tb06278.x.
Different types of containers were investigated under standardised conditions to determine whether their design affected the rate of flow of the intravenous solution they contained. Fully collapsible plastic containers were found to empty fastest, with bottles intermediate, while semi-rigid plastic containers were slowest, particularly over the last 20% of their contents. Low flow rates were found to coincide with a high sub-atmospheric pressure within the container, being greatest in the semi-rigid containers and least in the fully collapsible containers. It is suggested, therefore, that resuscitation fluids should be supplied in fully collapsible containers which have an inherent tendency to rapid infusion.
在标准化条件下对不同类型的容器进行了研究，以确定其设计是否会影响所装静脉输液的流速。结果发现，完全可折叠的塑料容器排空速度最快，瓶子次之，而半刚性塑料容器最慢，尤其是在其内容物剩余最后20%时。发现低流速与容器内的高负压同时出现，在半刚性容器中最大，在完全可折叠容器中最小。因此，有人建议复苏液体应以完全可折叠的容器供应，这种容器具有快速输注的内在倾向。
