Xiliang ZHANG

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Small diameter surgical stapling device
- Patent number 12,133,650
- Issue date Nov 5, 2024
- Covidien LP
- Zhaokai Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical stapling apparatus with tissue gap lock
- Patent number 12,121,237
- Issue date Oct 22, 2024
- Covidien LP
- Yanjun Jiao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Circular stapling device
- Patent number 11,896,233
- Issue date Feb 13, 2024
- Covidien LP
- Yuandong Tan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Circular stapling device with position ribs
- Patent number 11,642,135
- Issue date May 9, 2023
- Covidien LP
- Dongming Shen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Powered circular stapling device
- Patent number 11,564,691
- Issue date Jan 31, 2023
- Covidien LP
- Yanli Wan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Adjustment mechanism for adjusting formed staple height of suture s...
- Patent number 11,540,828
- Issue date Jan 3, 2023
- SHANGHAI YISI MEDICAL TECHNOLOGY CO., LTD
- Honglin Nie
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical stapling device with audible indicator mechanism
- Patent number 11,382,629
- Issue date Jul 12, 2022
- Covidien LP
- Zhaokai Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Circular stapling device with position ribs
- Patent number 11,234,703
- Issue date Feb 1, 2022
- Covidien LP
- Dongming Shen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Circular stapling device with alignment splines
- Patent number 11,071,549
- Issue date Jul 27, 2021
- Covidien LP
- Zhaokai Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Anvil assembly and delivery system
- Patent number 11,020,119
- Issue date Jun 1, 2021
- Covidien LP
- Zhang Xiliang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Circular stapler with tissue gap indicator assembly
- Patent number 10,973,522
- Issue date Apr 13, 2021
- Covidien LP
- Xiliang Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Circular stapler with audible indicator mechanism
- Patent number 10,932,783
- Issue date Mar 2, 2021
- Covidien LP
- Xiliang Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Circular stapler with visual indicator mechanism
- Patent number 10,874,399
- Issue date Dec 29, 2020
- Covidien LP
- Xiliang Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical stapling devices
- Patent number 10,702,269
- Issue date Jul 7, 2020
- Covidien LP
- Damao Gong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Universal handle for surgical instruments
- Patent number 10,646,223
- Issue date May 12, 2020
- Covidien LP
- Xiliang Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical stapling loading unit
- Patent number 10,499,916
- Issue date Dec 10, 2019
- Covidien LP
- Longsheng Cai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bending control mechanism and surgical instrument with same
- Patent number 10,383,632
- Issue date Aug 20, 2019
- SHANGHAI YISI MEDICAL TECHNOLOGY CO., LTD
- Guang Yang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical instrument and its bending control mechanism
- Patent number 10,342,537
- Issue date Jul 9, 2019
- SHANGHAI YISI MEDICAL TECHNOLOGY CO., LTD
- Guang Yang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical fastener applying apparatus, kits and methods for endoscop...
- Patent number 10,335,146
- Issue date Jul 2, 2019
- Coviden LP
- Jiangfeng Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
STAPLING DEVICE WITH REPLACEABLE CARTRIDGE MODULE
- Publication number 20240335195
- Publication date Oct 10, 2024
- Covidien LP
- Ping Ren
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ANVIL AND DELIVERY SYSTEM ASSEMBLY WITH AUTOMATIC RETAINING SUTURE...
- Publication number 20240237985
- Publication date Jul 18, 2024
- Covidien LP
- Yanli Wan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL STAPLING DEVICE WITH FORCE REDUCTION MECHANISM
- Publication number 20240225641
- Publication date Jul 11, 2024
- Covidien LP
- Zhaokai Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL STAPLING DEVICE WITH STOPPER FOR PUSHER/KNIFE RETENTION
- Publication number 20240225642
- Publication date Jul 11, 2024
- Covidien LP
- Ping Ren
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
STAPLING DEVICE WITH END EFFECTOR HAVING BOTTOM GUIDE MEMBER
- Publication number 20240180551
- Publication date Jun 6, 2024
- Covidien LP
- Tingting Jin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL STAPLING DEVICE INCLUDING A LOADING UNIT ALIGNMENT INDICATOR
- Publication number 20240173029
- Publication date May 30, 2024
- Covidien LP
- Xiliang Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RELOAD ASSEMBLY FOR SURGICAL STAPLING DEVICE
- Publication number 20240138833
- Publication date May 2, 2024
- Covidien LP
- Zhaokai Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL STAPLING APPARATUS WITH TISSUE GAP LOCK
- Publication number 20230157694
- Publication date May 25, 2023
- Covidien LP
- Yanjun Jiao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CIRCULAR STAPLING DEVICE
- Publication number 20220211381
- Publication date Jul 7, 2022
- Covidien LP
- Yuandong Tan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CIRCULAR STAPLING DEVICE WITH POSITION RIBS
- Publication number 20220104825
- Publication date Apr 7, 2022
- Covidien LP
- Dongming Shen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POWERED CIRCULAR STAPLING DEVICE
- Publication number 20210322013
- Publication date Oct 21, 2021
- Covidien LP
- Yanli Wan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CIRCULAR STAPLING DEVICE WITH POSITION RIBS
- Publication number 20210121182
- Publication date Apr 29, 2021
- Dongming Shen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL STAPLER
- Publication number 20200315620
- Publication date Oct 8, 2020
- YISI (SUZHOU) MEDICAL TECHNOLOGY CO., LTD.
- Honglin NIE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SMALL DIAMETER SURGICAL STAPLING DEVICE
- Publication number 20200246005
- Publication date Aug 6, 2020
- Covidien LP
- Zhaokai Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CIRCULAR STAPLER WITH TISSUE GAP INDICATOR ASSEMBLY
- Publication number 20200237375
- Publication date Jul 30, 2020
- COVIDIEN LP
- Xiliang Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CIRCULAR STAPLING DEVICE WITH ALIGNMENT SPLINES
- Publication number 20200029970
- Publication date Jan 30, 2020
- Covidien LP
- Zhaokai Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL STAPLING DEVICE WITH AUDIBLE INDICATOR MECHANISM
- Publication number 20200029969
- Publication date Jan 30, 2020
- Covidien LP
- Zhaokai Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ADJUSTMENT MECHANISM FOR ADJUSTING FORMED STAPLE HEIGHT OF SUTURE S...
- Publication number 20190269404
- Publication date Sep 5, 2019
- SHANGHAI YISI MEDICAL TECHNOLOGY CO., LTD.
- Honglin Nie
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ANVIL ASSEMBLYAND DELIVERY SYSTEM
- Publication number 20190083096
- Publication date Mar 21, 2019
- Covidien LP
- Zhang Xiliang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CIRCULAR STAPLER WITH VISUAL INDICATOR MECHANISM
- Publication number 20190038292
- Publication date Feb 7, 2019
- Covidien LP
- Xiliang Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CIRCULAR STAPLER WITH AUDIBLE INDICATOR MECHANISM
- Publication number 20180296219
- Publication date Oct 18, 2018
- Covidien LP
- Xiliang Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SMALL DIAMETER SURGICAL STAPLING DEVICE
- Publication number 20180289371
- Publication date Oct 11, 2018
- Covidien LP
- Zhaokai Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL INSTRUMENT HAVING BENDABLE ACTUATOR
- Publication number 20180289372
- Publication date Oct 11, 2018
- YISI (SUZHOU) MEDICAL TECHNOLOGY CO., LTD.
- Honglin NIE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
UNIVERSAL HANDLE FOR SURGICAL INSTRUMENTS
- Publication number 20180021041
- Publication date Jan 25, 2018
- Covidien LP
- Xiliang Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Surgical instrument and its bending control mechanism
- Publication number 20170340327
- Publication date Nov 30, 2017
- SHANGHAI YISI MEDICAL TECHNOLOGY CO., LTD.
- Guang Yang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL STAPLING DEVICES
- Publication number 20170340324
- Publication date Nov 30, 2017
- Covidien LP
- Damao Gong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL STAPLING LOADING UNIT
- Publication number 20170340326
- Publication date Nov 30, 2017
- Covidien LP
- Longsheng Cai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BENDING CONTROL MECHANISM AND SURGICAL INSTRUMENT WITH SAME
- Publication number 20170196559
- Publication date Jul 13, 2017
- SHANGHAI YISI MEDICAL TECHNOLOGY CO., LTD.
- Guang Yang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL FASTENER APPLYING APPARATUS, KITS AND METHODS FOR ENDOSCOP...
- Publication number 20170128068
- Publication date May 11, 2017
- Covidien LP
- Jiangfeng ZHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL STAPLING APPARATUS
- Publication number 20170105736
- Publication date Apr 20, 2017
- Covidien LP
- Lin Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Xiliang ZHANG

Person

Patents Grantslast 30 patents

Small diameter surgical stapling device

Surgical stapling apparatus with tissue gap lock

Circular stapling device

Circular stapling device with position ribs

Powered circular stapling device

Adjustment mechanism for adjusting formed staple height of suture s...

Surgical stapling device with audible indicator mechanism

Circular stapling device with position ribs

Circular stapling device with alignment splines

Anvil assembly and delivery system

Circular stapler with tissue gap indicator assembly

Circular stapler with audible indicator mechanism

Circular stapler with visual indicator mechanism

Surgical stapling devices

Universal handle for surgical instruments

Surgical stapling loading unit

Bending control mechanism and surgical instrument with same

Surgical instrument and its bending control mechanism

Surgical fastener applying apparatus, kits and methods for endoscop...

Patents Applicationslast 30 patents

STAPLING DEVICE WITH REPLACEABLE CARTRIDGE MODULE

ANVIL AND DELIVERY SYSTEM ASSEMBLY WITH AUTOMATIC RETAINING SUTURE...

SURGICAL STAPLING DEVICE WITH FORCE REDUCTION MECHANISM

SURGICAL STAPLING DEVICE WITH STOPPER FOR PUSHER/KNIFE RETENTION

STAPLING DEVICE WITH END EFFECTOR HAVING BOTTOM GUIDE MEMBER

SURGICAL STAPLING DEVICE INCLUDING A LOADING UNIT ALIGNMENT INDICATOR

RELOAD ASSEMBLY FOR SURGICAL STAPLING DEVICE

SURGICAL STAPLING APPARATUS WITH TISSUE GAP LOCK

CIRCULAR STAPLING DEVICE

CIRCULAR STAPLING DEVICE WITH POSITION RIBS

POWERED CIRCULAR STAPLING DEVICE

CIRCULAR STAPLING DEVICE WITH POSITION RIBS

SURGICAL STAPLER

SMALL DIAMETER SURGICAL STAPLING DEVICE

CIRCULAR STAPLER WITH TISSUE GAP INDICATOR ASSEMBLY

CIRCULAR STAPLING DEVICE WITH ALIGNMENT SPLINES

SURGICAL STAPLING DEVICE WITH AUDIBLE INDICATOR MECHANISM

ADJUSTMENT MECHANISM FOR ADJUSTING FORMED STAPLE HEIGHT OF SUTURE S...

ANVIL ASSEMBLYAND DELIVERY SYSTEM

CIRCULAR STAPLER WITH VISUAL INDICATOR MECHANISM

CIRCULAR STAPLER WITH AUDIBLE INDICATOR MECHANISM

SMALL DIAMETER SURGICAL STAPLING DEVICE

SURGICAL INSTRUMENT HAVING BENDABLE ACTUATOR

UNIVERSAL HANDLE FOR SURGICAL INSTRUMENTS

Surgical instrument and its bending control mechanism

SURGICAL STAPLING DEVICES

SURGICAL STAPLING LOADING UNIT

BENDING CONTROL MECHANISM AND SURGICAL INSTRUMENT WITH SAME

SURGICAL FASTENER APPLYING APPARATUS, KITS AND METHODS FOR ENDOSCOP...

SURGICAL STAPLING APPARATUS