Rongjun Lei

2 Patents

• US125279442026

  Hemostasis Valve, Catheter Sheath, and Method for Sealing Interventional Instrument

  Venus Medtech (Hangzhou) Co. Ltd.

  0 cites
• US119038532024

  Guidewire Adjuster and Delivery-system Control Handle

  VENUS MEDTECH (HANGZHOU) Inc.

  0 cites