TREA

Teng SHAN

Follow

Person

  • Jiangsu, CN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Firing mechanism and stapler
    • Patent number 12,096,939
    • Issue date Sep 24, 2024
    • Touchstone International Medical Science Co., Ltd.
    • Teng Shan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Closure driving mechanism and surgical stapler
    • Patent number 12,082,816
    • Issue date Sep 10, 2024
    • TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD.
    • Teng Shan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Closure driving mechanism and medical stapler including the same
    • Patent number 11,980,361
    • Issue date May 14, 2024
    • TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD.
    • Teng Shan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Tissue closure device
    • Patent number 11,123,064
    • Issue date Sep 21, 2021
    • Touchstone International Medical Science Co., Ltd.
    • Wangdong Chen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Circular stapler and staple head assembly thereof
    • Patent number 10,136,888
    • Issue date Nov 27, 2018
    • Touchstone International Medical Science Co., Ltd.
    • Wangdong Chen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Introducer accessory
    • Patent number 9,629,634
    • Issue date Apr 25, 2017
    • Suzhou Touchstone International Medical Science Co., Ltd
    • Wangdong Chen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Linear surgical stapler with rotatable operation button
    • Patent number 9,381,017
    • Issue date Jul 5, 2016
    • Touchstone International Medical Science Co., Ltd.
    • Wangdong Chen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    CARTRIDGE ASSEMBLY AND SURGICAL STAPLER
    • Publication number 20240382194
    • Publication date Nov 21, 2024
    • TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD.
    • Teng Shan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CLOSURE DRIVING MECHANISM AND SURGICAL STAPLER
    • Publication number 20220330938
    • Publication date Oct 20, 2022
    • TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD.
    • Teng Shan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CLOSURE DRIVING MECHANISM AND SURGICAL STAPLER
    • Publication number 20220323077
    • Publication date Oct 13, 2022
    • TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD.
    • Teng Shan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CLOSURE DRIVING MECHANISM AND MEDICAL STAPLER INCLUDING THE SAME
    • Publication number 20220323068
    • Publication date Oct 13, 2022
    • TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD.
    • Teng Shan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    FIRING MECHANISM AND STAPLER
    • Publication number 20220031330
    • Publication date Feb 3, 2022
    • TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD.
    • Teng SHAN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    TISSUE CLOSURE DEVICE
    • Publication number 20190167265
    • Publication date Jun 6, 2019
    • TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD.
    • Wangdong CHEN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    LINEAR SUTURING AND CUTTING DEVICE
    • Publication number 20160324519
    • Publication date Nov 10, 2016
    • Suzhou Touchstone International Medical Science Co., Ltd.
    • Wangdong Chen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CIRCULAR STAPLER AND STAPLE HEAD ASSEMBLY THEREOF
    • Publication number 20150289872
    • Publication date Oct 15, 2015
    • TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD.
    • Wangdong Chen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    GUIDE APPENDAGE
    • Publication number 20140203064
    • Publication date Jul 24, 2014
    • Suzhou Touchstone International Medical Science Co., Ltd.
    • Wangdong Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR SURGICAL STAPLER WITH ROTATABLE OPERATION BUTTON
    • Publication number 20140103094
    • Publication date Apr 17, 2014
    • TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO., LTD.
    • Wangdong CHEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...