Patents/Inventors

Yingqiang Guo

ChengduCN2 patents

2 Patents

US123033832025
One-way Limiting Expandable Artificial Biological Heart Valve
WEST CHINA HOSPITAL OF SICHUAN UNIVERSITY
0 cites
US122685942025
Split-type Precisely Anchored Interventional Mitral Valve System
WEST CHINA HOSPITAL OF SICHUAN UNIVERSITY
0 cites