Shi has used the fine sugar filaments, known as cotton candy in the us, to construct a scaffold of hollow polymer tubes to support natural nerve regrowth.
Shi已经利用纤细的糖丝(在美国被称为棉花糖)构成了支持自然神经再生的空心聚合管支架。
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The industry hopes to resurrect the market by rolling out next-generation versions of stents, metal-mesh tubes about the size of an ink pen spring that unfold inside coronary arteries like a scaffold.