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AD syringes / Syringe design

AD syringes
AD syringes

This injector can be used in underdeveloped areas to reduce risks of diseases transmission with the aim of self-destroying once used and lowest costs. There is a double-edged syringe needle. The length of the inward side of the needle is extended. When the injector is pushed, that inward needle will puncture the pusher. Then the barb on the inward needle will grapple the pusher so that it cannot be used once again.


Hunan University of technology

Hunan University of technology
Zhuzhou City, Hunan Province, China

GuangChen Sun,
Hunan University of technology