Danisco US Inc.

Shanghai Microport Medical (group) Co., Ltd.

Microport Neurotech (shanghai) Co., Ltd.

Microport Endovascular (shanghai) Co., Ltd.

Zhiyong Xie

Yu Zhang

Yan Li

Qiyi Luo

Zheyong Yu

Zhen Qian

Zhenghong Zhang

Shukun Yu

Bing Chen

Jing Ge

Zhongmei Tang

Yu Li

Zhirong Tang

Yiqun Bruce Wang

Changchun Wang

Sen Wang

Jianjun Li

Jie Ji

Fang Guo

Yunfei Peng

Mengqi Chang

Hairui Yu

Helong Hao

Qiaorong Jin

Stepan Shipovskov

Guoqing Liu

Yuanyi Guo

Yingtao Zhang

Fanghua Sun

Xiaoxiu Li

Linfei Song

Yonggang Xiang

Qingshun Xu

Yinping Fan

Xia Hao

Huina Lu

Jiaying Zhu

Xiaogang Gu

Zhengzheng Zou

Zunzhang Ni

An embolic coil conveying device and a preparation method thereof are disclosed. The embolic coil conveying device includes a pusher and an embolic coil. A distal end of the pusher and a proximal end of the embolic coil are connected to serve as a detachment section. A stretch-resistant thread is disposed in the embolic coil. The stretch-resistant thread is fixed at the proximal end of the embolic coil. A conductive wire is disposed in the pusher. The stretch-resistant thread is connected to the conductive wire. Compared with the prior art, the present invention has the advantages that the stretch-resistant thread is fixed at the proximal end of the embolic coil, so that the stretch-resistant thread is connected to the conductive wire, thereby reducing the length of the detachment section, making the detachment section more flexible, and avoiding kick-out of a microcatheter due to release of the embolic coil.

Embolism coil conveying device and preparation method therefor

The present disclosure relates to polypeptides having alpha-glucosidase activity isolated, derived or derivable fromor engineered polypeptides having alpha-glucosidase activity isolated, derived or derivable fromhomologs. The present disclosure also pertains to polynucleotides encoding the polypeptides, nucleic acid constructs, vectors, host cells and mutant cells comprising the polynucleotides. The disclosure further pertains to compositions comprising such polypeptides, methods of producing the polypeptides and compositions, as well as methods for using such polypeptides and compositions for industrial applications.

Alpha-glucosidase, compositions and methods

The present invention discloses a coronary artery vascular stent with drug carrying slots (), comprising a plurality of main supporting unit rings () and connecting rods (). Said main supporting unit rings comprise a plurality of unit waves. There are drug carrying slots () at the outer surface of the rods of said unit waves, characterized in that the total slot length of the drug carrying slots () is 60%-75% of the total wave rod length of the main supporting unit rings ().

Coronary artery vascular stent with medicine carrying slots

Growing community of inventors

Shanghai, China

Zhiyong Xie