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ONLY ONCE / syringe

ONLY ONCE

The reuse of syringe would spread diseases quickly,this design is a non-reusable syringe aiming at this social problem.A ring-shaped blade is positioned inside the syringe tube,during transfusion,the blade would cut off a little piece of rubber to block the outlet of the syringe needle,the syringe cannot be pumped again,thus prevent it to be used again.

University

Zhejiang Sci-Tech University

Zhejiang Sci-Tech University
Hangzhou, China

Design

Zhejiang Sci-Tech University

Zhejiang Sci-Tech University
Hangzhou, China

Hanlin Wang,Wei Ma,Shanfei Chen Junjie Xiao