Eye Exercise Device (Hengtong  EED YP-9) was invented by Shanghai Institute of Physiology, Chinese Academy of Sciences.

It's proved to be effective with clinical results from numbers of hospitals and institutions in China, the distribution network has been built all across China Mainland which covers over 28 provinces, the feedback from countless users of various age indicate the eye exercise device is very effective without any harm to human body。


Several local provincial and national awards have been achieved which make it the best in the industry.

Hengtong Eye Exercise Device


Chinese Acadamy of Sciences