CN114449966B - 从血管清除阻塞物质的装置 - Google Patents

从血管清除阻塞物质的装置

Info

Publication number
CN114449966B
CN114449966B CN202080065476.7A CN202080065476A CN114449966B CN 114449966 B CN114449966 B CN 114449966B CN 202080065476 A CN202080065476 A CN 202080065476A CN 114449966 B CN114449966 B CN 114449966B
Authority
CN
China
Prior art keywords
cage
medical device
cutting
tube
expanded configuration
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.)
Active
Application number
CN202080065476.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN114449966A (zh
Inventor
叶嘉宏
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.)
Stryker European Operations Ltd
Stryker Corp
Original Assignee
Stryker European Operations Ltd
Stryker Corp
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
Application filed by Stryker European Operations Ltd, Stryker Corp filed Critical Stryker European Operations Ltd
Publication of CN114449966A publication Critical patent/CN114449966A/zh
Application granted granted Critical
Publication of CN114449966B publication Critical patent/CN114449966B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/320725—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with radially expandable cutting or abrading elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12027—Type of occlusion
    • A61B17/1204—Type of occlusion temporary occlusion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
    • A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/12136—Balloons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/32075—Pullback cutting; combined forward and pullback cutting, e.g. with cutters at both sides of the plaque
    • 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
    • A61F2/01—Filters implantable into blood vessels
    • A61F2/013—Distal protection devices, i.e. devices placed distally in combination with another endovascular procedure, e.g. angioplasty or stenting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22079—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for with suction of debris
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B2017/320716—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions comprising means for preventing embolism by dislodged material
    • 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
    • A61F2/01—Filters implantable into blood vessels
    • A61F2/011—Instruments for their placement or removal

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Reproductive Health (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgical Instruments (AREA)
CN202080065476.7A 2019-09-19 2020-08-26 从血管清除阻塞物质的装置 Active CN114449966B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/576,694 US11376034B2 (en) 2019-09-19 2019-09-19 Devices for removing obstructing materials from blood vessels
US16/576,694 2019-09-19
PCT/US2020/048056 WO2021055148A1 (en) 2019-09-19 2020-08-26 Devices for removing obstructing materials from blood vessels

Publications (2)

Publication Number Publication Date
CN114449966A CN114449966A (zh) 2022-05-06
CN114449966B true CN114449966B (zh) 2025-07-25

Family

ID=72433026

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080065476.7A Active CN114449966B (zh) 2019-09-19 2020-08-26 从血管清除阻塞物质的装置

Country Status (6)

Country Link
US (1) US11376034B2 (enExample)
EP (1) EP4031029B1 (enExample)
JP (1) JP7554260B2 (enExample)
CN (1) CN114449966B (enExample)
ES (1) ES2969544T3 (enExample)
WO (1) WO2021055148A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD943743S1 (en) 2019-01-15 2022-02-15 Olympus Corporation Stone retrieval basket for medical device
US20250057565A1 (en) * 2021-12-17 2025-02-20 Clearstream Technologies Limited Catheter device for extracting an occlusion from a blood vessel

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5571169A (en) 1993-06-07 1996-11-05 Endovascular Instruments, Inc. Anti-stenotic method and product for occluded and partially occluded arteries
US5211651A (en) 1989-08-18 1993-05-18 Evi Corporation Catheter atherotome
US5100423A (en) * 1990-08-21 1992-03-31 Medical Engineering & Development Institute, Inc. Ablation catheter
US5972019A (en) 1996-07-25 1999-10-26 Target Therapeutics, Inc. Mechanical clot treatment device
US5882329A (en) 1997-02-12 1999-03-16 Prolifix Medical, Inc. Apparatus and method for removing stenotic material from stents
US5904698A (en) 1997-06-10 1999-05-18 Applied Medical Resources Corporation Surgical shaving device for use within body conduits
JP2001522631A (ja) 1997-11-07 2001-11-20 プロリフィックス メディカル， インコーポレイテッド 身体管腔内の閉塞を治療する方法およびシステム
US6156043A (en) * 1998-05-26 2000-12-05 Krahn; Henry P. Soft tissue morsellator
US20010031981A1 (en) 2000-03-31 2001-10-18 Evans Michael A. Method and device for locating guidewire and treating chronic total occlusions
US8425549B2 (en) 2002-07-23 2013-04-23 Reverse Medical Corporation Systems and methods for removing obstructive matter from body lumens and treating vascular defects
US9408626B2 (en) * 2011-10-28 2016-08-09 Cook Medical Technologies Llc Clot removal system and method
EP2790598B1 (en) * 2011-12-16 2017-04-26 Stryker Corporation Embolectomy cage
US10448969B2 (en) * 2012-05-09 2019-10-22 Fusion Medical, Inc. Clot removal device for blood vessels
US9456834B2 (en) * 2012-10-31 2016-10-04 Covidien Lp Thrombectomy device with distal protection
WO2015190575A1 (ja) * 2014-06-13 2015-12-17 テルモ株式会社 医療デバイスおよび処置方法
EP3017775A1 (en) 2014-11-07 2016-05-11 National University of Ireland, Galway A thrombectomy device
CN108601599B (zh) * 2015-11-25 2021-08-13 尼尔拉维有限公司 用于从血管中移除闭塞凝块的凝块取回装置
US10555752B2 (en) * 2016-02-08 2020-02-11 Teleflex Medical Incorporated Rotational mechanical thrombectomy device
CN206444692U (zh) * 2017-01-02 2017-08-29 深圳市玉龙清洁服务有限公司 高效绿化垃圾处理回收系统
CN207809752U (zh) * 2017-08-16 2018-09-04 桂平市大众船舶修造厂（普通合伙） 一种船舶艉轴装置
US10105154B1 (en) * 2017-11-09 2018-10-23 Pebble Hill Partners, Llc Basket for a catheter device

Also Published As

Publication number Publication date
US11376034B2 (en) 2022-07-05
JP2022549069A (ja) 2022-11-24
EP4031029A1 (en) 2022-07-27
CN114449966A (zh) 2022-05-06
JP7554260B2 (ja) 2024-09-19
WO2021055148A1 (en) 2021-03-25
US20210085360A1 (en) 2021-03-25
ES2969544T3 (es) 2024-05-21
EP4031029B1 (en) 2023-11-01

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