CN119700378A - 可取回的组织抓取装置、间隔物、人造瓣膜及相关方法 - Google Patents

可取回的组织抓取装置、间隔物、人造瓣膜及相关方法 Download PDF

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Publication number
CN119700378A
CN119700378A CN202411802210.2A CN202411802210A CN119700378A CN 119700378 A CN119700378 A CN 119700378A CN 202411802210 A CN202411802210 A CN 202411802210A CN 119700378 A CN119700378 A CN 119700378A
Authority
CN
China
Prior art keywords
capture
mitral valve
delivery catheter
springs
spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202411802210.2A
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English (en)
Chinese (zh)
Inventor
拉古维尔·巴苏德
史利·克里希纳·巴苏德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Publication of CN119700378A publication Critical patent/CN119700378A/zh
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2442—Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
    • A61F2/246—Devices for obstructing a leak through a native valve in a closed condition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2442—Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
    • A61F2/2463—Implants forming part of the valve leaflets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2442—Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
    • A61F2/2466—Delivery devices therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0008—Fixation appliances for connecting prostheses to the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0003—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having an inflatable pocket filled with fluid, e.g. liquid or gas

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Surgical Instruments (AREA)
CN202411802210.2A 2018-04-24 2019-04-23 可取回的组织抓取装置、间隔物、人造瓣膜及相关方法 Pending CN119700378A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862662152P 2018-04-24 2018-04-24
US62/662,152 2018-04-24
PCT/US2019/028788 WO2019209871A1 (en) 2018-04-24 2019-04-23 Retrievable tissue grasping devices, spacers, artificial valves and related methods
CN201980042866.XA CN112312863B (zh) 2018-04-24 2019-04-23 可取回的组织抓取装置、间隔物、人造瓣膜及相关方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201980042866.XA Division CN112312863B (zh) 2018-04-24 2019-04-23 可取回的组织抓取装置、间隔物、人造瓣膜及相关方法

Publications (1)

Publication Number Publication Date
CN119700378A true CN119700378A (zh) 2025-03-28

Family

ID=68294261

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202411802210.2A Pending CN119700378A (zh) 2018-04-24 2019-04-23 可取回的组织抓取装置、间隔物、人造瓣膜及相关方法
CN201980042866.XA Active CN112312863B (zh) 2018-04-24 2019-04-23 可取回的组织抓取装置、间隔物、人造瓣膜及相关方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201980042866.XA Active CN112312863B (zh) 2018-04-24 2019-04-23 可取回的组织抓取装置、间隔物、人造瓣膜及相关方法

Country Status (5)

Country Link
US (2) US11883290B2 (https=)
EP (1) EP3784173B1 (https=)
JP (1) JP7486272B2 (https=)
CN (2) CN119700378A (https=)
WO (1) WO2019209871A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120753770A (zh) * 2025-08-11 2025-10-10 上海汇禾医疗科技股份有限公司 一种多功能异物抓捕装置及其操作方法

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10517719B2 (en) 2008-12-22 2019-12-31 Valtech Cardio, Ltd. Implantation of repair devices in the heart
US8449599B2 (en) 2009-12-04 2013-05-28 Edwards Lifesciences Corporation Prosthetic valve for replacing mitral valve
EP2723274B1 (en) 2011-06-23 2017-12-27 Valtech Cardio, Ltd. Closure element for use with annuloplasty structure
US9439763B2 (en) 2013-02-04 2016-09-13 Edwards Lifesciences Corporation Prosthetic valve for replacing mitral valve
US9622863B2 (en) 2013-11-22 2017-04-18 Edwards Lifesciences Corporation Aortic insufficiency repair device and method
CN111437068B (zh) 2014-12-04 2023-01-17 爱德华兹生命科学公司 用于修复心脏瓣膜的经皮夹具
ES3001450T3 (en) 2015-05-14 2025-03-05 Edwards Lifesciences Corp Heart valve sealing devices and delivery devices therefor
US11219746B2 (en) 2016-03-21 2022-01-11 Edwards Lifesciences Corporation Multi-direction steerable handles for steering catheters
US10799675B2 (en) 2016-03-21 2020-10-13 Edwards Lifesciences Corporation Cam controlled multi-direction steerable handles
US10973638B2 (en) 2016-07-07 2021-04-13 Edwards Lifesciences Corporation Device and method for treating vascular insufficiency
US12508715B1 (en) 2016-08-15 2025-12-30 Daniel Abrams Robotic systems and methods
US10653862B2 (en) 2016-11-07 2020-05-19 Edwards Lifesciences Corporation Apparatus for the introduction and manipulation of multiple telescoping catheters
US10905554B2 (en) 2017-01-05 2021-02-02 Edwards Lifesciences Corporation Heart valve coaptation device
PL3558169T3 (pl) 2017-04-18 2022-04-04 Edwards Lifesciences Corporation Urządzenia do uszczelniania zastawki serca i urządzenia do ich doprowadzania
US11224511B2 (en) 2017-04-18 2022-01-18 Edwards Lifesciences Corporation Heart valve sealing devices and delivery devices therefor
US10799312B2 (en) 2017-04-28 2020-10-13 Edwards Lifesciences Corporation Medical device stabilizing apparatus and method of use
US10959846B2 (en) 2017-05-10 2021-03-30 Edwards Lifesciences Corporation Mitral valve spacer device
JP7134229B2 (ja) 2017-07-06 2022-09-09 ラグビア バスデ， 組織把持デバイスおよび関連方法
US11051940B2 (en) 2017-09-07 2021-07-06 Edwards Lifesciences Corporation Prosthetic spacer device for heart valve
US11065117B2 (en) 2017-09-08 2021-07-20 Edwards Lifesciences Corporation Axisymmetric adjustable device for treating mitral regurgitation
US11110251B2 (en) 2017-09-19 2021-09-07 Edwards Lifesciences Corporation Multi-direction steerable handles for steering catheters
US10231837B1 (en) 2018-01-09 2019-03-19 Edwards Lifesciences Corporation Native valve repair devices and procedures
US10111751B1 (en) 2018-01-09 2018-10-30 Edwards Lifesciences Corporation Native valve repair devices and procedures
US10123873B1 (en) 2018-01-09 2018-11-13 Edwards Lifesciences Corporation Native valve repair devices and procedures
JP7343393B2 (ja) 2018-01-09 2023-09-12 エドワーズ ライフサイエンシーズ コーポレイション 天然心臓弁修復装置および処置
CN119700378A (zh) 2018-04-24 2025-03-28 拉古维尔·巴苏德 可取回的组织抓取装置、间隔物、人造瓣膜及相关方法
FR3085835B1 (fr) * 2018-09-13 2020-08-28 Univ Compiegne Tech Implant pour valve cardiaque
US10945844B2 (en) 2018-10-10 2021-03-16 Edwards Lifesciences Corporation Heart valve sealing devices and delivery devices therefor
EP3883500B1 (en) 2018-11-20 2024-11-06 Edwards Lifesciences Corporation Deployment tools for delivering a device to a native heart valve
CN113301869A (zh) 2018-11-21 2021-08-24 爱德华兹生命科学公司 心脏瓣膜密封装置、其递送装置以及取回装置
CR20210312A (es) 2018-11-29 2021-09-14 Edwards Lifesciences Corp Método y aparato de cateterización
CN113747858B (zh) 2019-02-11 2024-11-01 爱德华兹生命科学公司 心脏瓣膜密封装置及其递送装置
WO2020168081A1 (en) 2019-02-14 2020-08-20 Edwards Lifesciences Corporation Heart valve sealing devices and delivery devices therefor
SG11202108606PA (en) 2019-02-25 2021-09-29 Edwards Lifesciences Corp Heart valve sealing devices
CA3143014A1 (en) 2019-10-15 2021-04-22 Edwards Lifesciences Corporation Heart valve sealing devices and delivery devices therefor
CN114786595B (zh) * 2019-12-09 2025-09-19 波士顿科学国际有限公司 用于瓣膜的边对边修复装置
CN115666408A (zh) 2020-03-25 2023-01-31 拉古维尔·巴苏德 组织抓取装置及相关方法
WO2022051241A1 (en) 2020-09-01 2022-03-10 Edwards Lifesciences Corporation Medical device stabilizing systems
CN114376766B (zh) * 2020-10-21 2025-09-23 杭州端佑医疗科技有限公司 一种可调节可移除的瓣膜夹持装置
WO2022083027A1 (zh) * 2020-10-21 2022-04-28 江苏臻亿医疗科技有限公司 一种可调节可移除的瓣膜夹持装置
CN116710029A (zh) * 2020-11-20 2023-09-05 半月医疗有限公司 三尖瓣修复装置及相关系统和方法
EP4308043A4 (en) * 2021-02-16 2025-01-22 Conkay Medical Systems, Inc. Devices, systems, and methods for treating conditions of the heart
CN113017924A (zh) * 2021-03-08 2021-06-25 上海捍宇医疗科技股份有限公司 一种带扩张臂的二尖瓣夹合系统及二尖瓣夹合方法
US20240197475A1 (en) * 2021-04-28 2024-06-20 Universite Technologie De Compiegne Implant for heart valve repair
US12569344B2 (en) * 2021-09-01 2026-03-10 Boston Scientific Scimed, Inc. Devices, systems, and methods for clamping a leaflet of a heart valve
CN116327434A (zh) * 2021-12-23 2023-06-27 杭州德晋医疗科技有限公司 瓣膜夹合装置
CN114748211B (zh) * 2022-03-24 2025-09-12 宁波健世科技股份有限公司 一种具有释放功能的修复系统
CN114668554A (zh) * 2022-03-24 2022-06-28 宁波健世科技股份有限公司 一种具有锁定功能的修复系统
CN117918999B (zh) * 2022-10-17 2025-08-05 江苏臻亿医疗科技有限公司 瓣膜夹合器械及瓣膜修复系统
USD1071198S1 (en) 2023-06-28 2025-04-15 Edwards Lifesciences Corporation Cradle
US20250032258A1 (en) * 2023-07-25 2025-01-30 Kar Health, LLC Valve leaflet exoskeleton and related systems and methods
CN118766516B (zh) * 2024-08-15 2025-12-09 上海大学 一种心脏二尖瓣柔性捕获装置
CN118766517B (zh) * 2024-08-16 2025-12-26 上海大学 一种心脏二尖瓣柔性捕获装置

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6165183A (en) 1998-07-15 2000-12-26 St. Jude Medical, Inc. Mitral and tricuspid valve repair
US6752813B2 (en) 1999-04-09 2004-06-22 Evalve, Inc. Methods and devices for capturing and fixing leaflets in valve repair
AU2004229028B2 (en) * 1999-10-21 2007-05-31 Edwards Lifesciences Corporation Minimally invasive mitral valve repair method and apparatus
US6626930B1 (en) 1999-10-21 2003-09-30 Edwards Lifesciences Corporation Minimally invasive mitral valve repair method and apparatus
US20040220593A1 (en) * 2003-05-01 2004-11-04 Secant Medical, Llc Restraining clip for mitral valve repair
US8470028B2 (en) * 2005-02-07 2013-06-25 Evalve, Inc. Methods, systems and devices for cardiac valve repair
PT2665512T (pt) 2011-01-21 2016-08-29 Obalon Therapeutics Inc Dispositivo intragástrico
US9510946B2 (en) * 2012-09-06 2016-12-06 Edwards Lifesciences Corporation Heart valve sealing devices
CA3189691A1 (en) * 2014-02-21 2015-08-27 Mitral Valve Technologies Sarl Devices, systems and methods for delivering a prosthetic mitral valve and anchoring device
US10390943B2 (en) * 2014-03-17 2019-08-27 Evalve, Inc. Double orifice device for transcatheter mitral valve replacement
US10105225B2 (en) * 2014-10-22 2018-10-23 Medtronic, Inc. Devices, systems and methods for tissue approximation, including approximating mitral valve leaflets
EP3242609B2 (en) * 2015-01-05 2023-08-09 Strait Access Technologies Holdings (PTY) LTD Heart valve leaflet capture device
US10524912B2 (en) * 2015-04-02 2020-01-07 Abbott Cardiovascular Systems, Inc. Tissue fixation devices and methods
US10736632B2 (en) * 2016-07-06 2020-08-11 Evalve, Inc. Methods and devices for valve clip excision
CN106201084A (zh) 2016-07-11 2016-12-07 京东方科技集团股份有限公司 触控面板及其制作方法、触控显示装置
US11185413B2 (en) 2016-07-13 2021-11-30 Medfree, Inc. Tissue grasping devices and related methods
WO2018013856A1 (en) * 2016-07-13 2018-01-18 Medfree, Inc. Tissue grasping devices and related methods
CN106175986B (zh) * 2016-07-26 2017-12-01 复旦大学附属中山医院 一种瓣膜夹合器
US11224511B2 (en) 2017-04-18 2022-01-18 Edwards Lifesciences Corporation Heart valve sealing devices and delivery devices therefor
US10779829B2 (en) 2017-06-07 2020-09-22 Evalve, Inc. Tissue compression device for cardiac valve repair
JP7134229B2 (ja) 2017-07-06 2022-09-09 ラグビア バスデ， 組織把持デバイスおよび関連方法
US20190030285A1 (en) 2017-07-27 2019-01-31 Evalve, Inc. Intravascular delivery system with centralized steering
CN111867486B (zh) 2018-01-16 2024-03-08 迈德福瑞公司 组织抓取装置和相关方法
CN119700378A (zh) 2018-04-24 2025-03-28 拉古维尔·巴苏德 可取回的组织抓取装置、间隔物、人造瓣膜及相关方法
CN113747858B (zh) 2019-02-11 2024-11-01 爱德华兹生命科学公司 心脏瓣膜密封装置及其递送装置
WO2020168081A1 (en) 2019-02-14 2020-08-20 Edwards Lifesciences Corporation Heart valve sealing devices and delivery devices therefor
EP3972533B1 (en) 2019-05-20 2025-02-12 Edwards Lifesciences Corporation Heart valve sealing devices, delivery devices therefor, and retrieval devices
CN111772874B (zh) 2019-08-06 2024-11-05 上海捍宇医疗科技股份有限公司 一种瓣膜夹合器及其夹合系统
CN115996678A (zh) 2020-08-14 2023-04-21 爱德华兹生命科学公司 具有小叶张力指示的瓣膜修复植入物
EP4196054A1 (en) 2020-10-15 2023-06-21 Evalve, Inc. Biased distal assemblies with locking mechanism
CN112773563B (zh) 2020-10-26 2021-11-02 上海汇禾医疗科技有限公司 可分离式输送夹持装置
CN113440309B (zh) 2020-10-26 2025-08-15 上海汇禾医疗科技有限公司 用于紧固推杆的可释放组件
EP4308042A1 (en) 2021-03-19 2024-01-24 Evalve, Inc. Systems for tissue grasping and assessment
EP4082481B1 (en) 2021-04-30 2024-04-17 Evalve Inc. Fixation device having a flexure portion
CN113288517A (zh) 2021-05-25 2021-08-24 北京领健医疗科技有限公司 一种瓣膜闭合器械
CN113499169B (zh) 2021-08-02 2025-04-25 近江(天津)医疗科技有限公司 瓣膜夹合器及瓣膜夹合系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120753770A (zh) * 2025-08-11 2025-10-10 上海汇禾医疗科技股份有限公司 一种多功能异物抓捕装置及其操作方法

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EP3784173A4 (en) 2021-12-15
EP3784173A1 (en) 2021-03-03
US20240197476A1 (en) 2024-06-20
JP7486272B2 (ja) 2024-05-17
WO2019209871A1 (en) 2019-10-31
JP2021523757A (ja) 2021-09-09
US20210022850A1 (en) 2021-01-28
CN112312863B (zh) 2024-12-27
EP3784173B1 (en) 2026-02-25
US11883290B2 (en) 2024-01-30
CN112312863A (zh) 2021-02-02

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