Assignee
TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD
CN·33 granted patents·4 pending applications·1,342 citations·filing 2013–2025
Top patents by PatentIndex Score
37 records- 0195US10888323B2Staple cartridge assembly and medical stapler using the staple cartridge assemblyTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2015·Granted Jan 12, 2021·424 cites·20 claims
- 0295US10772628B2Staple cartridge assembly and medical stapler using the staple cartridge assemblyTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2015·Granted Sep 15, 2020·567 cites·8 claims
- 0395US10136888B2Circular stapler and staple head assembly thereofTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2015·Granted Nov 27, 2018·80 cites·18 claims
- 0494US9861363B2Linear surgical staplerTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2013·Granted Jan 9, 2018·248 cites·8 claims
- 0591US9888923B2Firing assembly for surgical stapler and surgical staplerTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2015·Granted Feb 13, 2018·14 cites·16 claims
- 0675US11350941B2Handle assembly and stapler including the sameTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2018·Granted Jun 7, 2022·2 cites·19 claims
- 0775US11179158B2Handle assembly and stapler including the sameTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2018·Granted Nov 23, 2021·2 cites·10 claims
- 0874US2025281175A1Emergency apparatus and surgical instrumentTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2025·Application pending·0 cites
- 0968US10835244B2Tissue closure device, tissue closure component, and medical instrumentTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2016·Granted Nov 17, 2020·2 cites·29 claims
- 1067US11337695B2Staple cartridge assembly and medical stapler using the staple cartridge assemblyTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2018·Granted May 24, 2022·1 cites·19 claims
- 1166US11123064B2Tissue closure deviceTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2016·Granted Sep 21, 2021·1 cites·16 claims
- 1264US12364474B2Closure drive mechanism and surgical staplerTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2024·Granted Jul 22, 2025·0 cites·20 claims
- 1364US12336706B2Articulation mechanism and surgical staplerTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2024·Granted Jun 24, 2025·0 cites·20 claims
- 1462US12336707B2Cartridge assembly and surgical staplerTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2024·Granted Jun 24, 2025·0 cites·11 claims
- 1557US9381017B2Linear surgical stapler with rotatable operation buttonTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2013·Granted Jul 5, 2016·1 cites·18 claims
- 1657US2025281179A1Staple head and surgical staplerTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2025·Application pending·0 cites
- 1755US12426877B2Cartridge assembly and surgical staplerTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2022·Granted Sep 30, 2025·0 cites·19 claims
- 1855US10675029B2Staple chamber assembly and linear surgical stitching device using said staple chamber assemblyTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2018·Granted Jun 9, 2020·0 cites·18 claims
- 1953US11877749B2Knob assembly and circular staplerTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2019·Granted Jan 23, 2024·0 cites·17 claims
- 2053US11364031B2Handle assembly and stapler including the sameTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2018·Granted Jun 21, 2022·0 cites·18 claims
- 2153US2025134521A1Cartridge assembly, head assembly and surgical staplerTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2022·Application pending·0 cites
- 2251US12004748B2Circular stapler with audible indicatorTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2019·Granted Jun 11, 2024·0 cites·17 claims
- 2351US11399864B2Handle assembly and stapler including the sameTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2018·Granted Aug 2, 2022·0 cites·15 claims
- 2451US11096695B2Circular stapler and staple head assembly thereofTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2019·Granted Aug 24, 2021·0 cites·15 claims
- 2550US12433594B2Anastomosis protection deviceTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2021·Granted Oct 7, 2025·0 cites·19 claims
- 2650US11471160B2Handle assembly and stapler including the sameTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2018·Granted Oct 18, 2022·0 cites·19 claims
- 2750US11464517B2Handle assembly and stapler including the sameTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2018·Granted Oct 11, 2022·0 cites·20 claims
- 2849US12082816B2Closure driving mechanism and surgical staplerTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2020·Granted Sep 10, 2024·0 cites·14 claims
- 2949US11980361B2Closure driving mechanism and medical stapler including the sameTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2020·Granted May 14, 2024·0 cites·20 claims
- 3049US11337703B2Handle assembly and stapler including the sameTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2018·Granted May 24, 2022·0 cites·19 claims
- 3148US12256925B2Closure driving mechanism and surgical staplerTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2020·Granted Mar 25, 2025·0 cites·13 claims
- 3248US2024024152A1Anastomosis protection deviceTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2021·Application pending·0 cites
- 3344US12048432B2Rotating mechanism and surgical staplerTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2020·Granted Jul 30, 2024·0 cites·20 claims
- 3442US12096939B2Firing mechanism and staplerTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2019·Granted Sep 24, 2024·0 cites·7 claims
- 3542US10226255B2Medical anastomosis deviceTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2016·Granted Mar 12, 2019·0 cites·17 claims
- 3641US10070864B2Loading unit assembly and linear surgical stapler with loading unit assemblyTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2015·Granted Sep 11, 2018·0 cites·15 claims
- 3736US11123072B2Tissue closure device and medical instrumentTOUCHSTONE INTERNATIONAL MEDICAL SCIENCE CO LTD·Filed 2016·Granted Sep 21, 2021·0 cites·15 claims
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