Quangang Gong

2 Patents

• US125889922026

  Easy-to-control Interventional Instrument Delivery Device

  VENUS MEDTECH (HANGZHOU), Inc.

  0 cites
• US119382832024

  Bendable Sheath and Delivery System Using Bendable Sheath

  VENUS MEDTECH (HANGZHOU), Inc.

  0 cites