Patents/Inventors

Renzheng Ma

ZhejiangCN1 patent

2 Patents

US119380252024
Sheath for Loading and Retracting Prosthetic Implant and Delivery System
VENUS MEDTECH (HANGZHOU) Inc.
0 cites
US119038292024
Expandable Sheath for Transcatheter Delivery System and Delivery System
VENUS MEDTECH (HANGZHOU) Inc.
0 cites