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Safety balls infusion / infusion

Safety balls infusion
Safety balls infusion

At the end of the transfusion on the small ball and tunes around fit tightly with each other ,thus result in sealing .In this way,liquid would never fall down and therefore eliminiate safety hidden trouble of the air being imported to the patent's internal.
Using few materials will be able to solve nursing problems in the process of transfasion aimed at enitonmental protection.to make save that safety problems will not be aroused for patients due to physical causes,the red small ball has the effect of abrning,for the sake of judjing liquer-location clearly for users.The middle of the ball is hallow to produce certain buoyancy.

University

WuHan University of Technology

WuHan University of Technology
Wuhan,Hubei, China

Design

WuHan University of Technology

WuHan University of Technology
Wuhan,Hubei, China

Jian Xiong Wenxin Xu