Derong Leng

8 Patents

• US122530782025

  Pressure-pump Cartridge and Pressure Pump

  MICRO-TECH (NANJING) CO., Ltd.

  0 cites
• US122457682025

  Occluding Stent, Implanter Thereof, and Implanting Method Thereof

  Jiangsu Province Hospital

  0 cites
• US122393052025

  Channel Device for Surgery and Trigger Structure

  Micro-tech Nuroway Co., Ltd.

  0 cites
• US121089752024

  Multifunctional High-frequency Electric Knife

  SICHUAN PROVINCIAL PEOPLE'S HOSPITAL

  0 cites
• US120359602024

  Dual-channel Injection Bipolar High Frequency Electrosurgical Knife

  Micro-tech (Nanjing) Co., Ltd.

  0 cites
• US119693702024

  Medical Device Implantation Apparatus

  Micro-tech (Nanjing) Co., Ltd.

  0 cites
• US119253432024

  Traction Apparatus and Traction Ring for Traction Apparatus

  BEIJING FRIENDSHIP HOSPITAL, CAPITAL MEDICAL UNIVERSITY

  0 cites
• US118647212024

  Endoscope End Cap

  Beijing Friendship Hospital, Capital Medical University

  0 cites