Zhihua Zhang

Follow

Person

ShenZhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Hand-held electromechanical surgical instruments
- Patent number 11,839,376
- Issue date Dec 12, 2023
- Covidien LP
- Shouwei Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscopic reposable surgical clip applier
- Patent number 10,905,425
- Issue date Feb 2, 2021
- Covidien LP
- Zhihua Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
LIGATION CLIP INCLUDING FLEXIBLE INSERT ASSEMBLY
- Publication number 20240148388
- Publication date May 9, 2024
- Covidien LP
- Zhihua Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POWERED HANDLE ASSEMBLY FOR SURGICAL DEVICES
- Publication number 20230263522
- Publication date Aug 24, 2023
- Covidien LP
- Zhihua zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HAND-HELD ELECTROMECHANICAL SURGICAL INSTRUMENTS
- Publication number 20220265272
- Publication date Aug 25, 2022
- Covidien LP
- Shouwei Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
REPOSABLE MULTI-FIRE SURGICAL CLIP APPLIER
- Publication number 20210059681
- Publication date Mar 4, 2021
- Covidien LP
- Zhihua Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIGATION CLIP WITH RETENTION FEATURES
- Publication number 20200405315
- Publication date Dec 31, 2020
- Covidien LP
- Zhihua Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENDOSCOPIC REPOSABLE SURGICAL CLIP APPLIER
- Publication number 20190053806
- Publication date Feb 21, 2019
- Covidien LP
- Zhihua Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE