其主要技 术特点是在药芯周围设有高弹性支撑物，所述的药芯上设有按摩凸块。
The main technical characteristics are that a high-elastic support is arranged around a powder core, and the powder core is provided with massage projections.
本实用新型的技 术方案是：包括提柄、袋体、引流管、放流管和开关阀，其 特征是在提柄上固定设有挂钩针。
The novel drainage bag is characterized in that the lifting handle is fixedly provided with a pothook needle.
本实用新型的技 术方案是：包括提柄、袋体、引流管、放流管和开关阀，其 特征是在提柄上固定设有挂钩针。
The novel drainage bag is characterized in that the lifting handle is fixedly provided with a pothook needle.
应用推荐