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Smile-Seal / Medical equipment


"Smile-Seal" is a safe needleless product specially designed for kids. Most children have instinctively repugnance to syringe needle. This natural repulsion may even result in danger when adult compulsively conduct injection. "Smile-Seal" will be a solution to this trouble. The injection process will just be a soft press on the target part of body just like stamping. Furthermore, the needleless pressure injector can effectively alleviate pain.After injecting,a"smile" mark is left on the baby's body.
After the injection, “Smile-Seal” will also be a cute toy to encourage children to recover from illness.


Zhejiang University of Science and Technology

Zhejiang University of Science and Technology
Hangzhou, China

Fangtian Ying

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Zhejiang University

Zhejiang University
Hangzhou, China

Shanshan Gao,Jun Tao,Bing Li,Xinrui Li,Zhenpeng Li