CN102762159B - 用于烧蚀,穿过,和切割阻塞的系统,方法和装置 - Google Patents

用于烧蚀,穿过,和切割阻塞的系统,方法和装置 Download PDF

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Publication number
CN102762159B
CN102762159B CN201080049452.9A CN201080049452A CN102762159B CN 102762159 B CN102762159 B CN 102762159B CN 201080049452 A CN201080049452 A CN 201080049452A CN 102762159 B CN102762159 B CN 102762159B
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China
Prior art keywords
blade
microcatheter
handle
lumen
tip
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CN201080049452.9A
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Chinese (zh)
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CN102762159A (zh
Inventor
艾萨·利兹克
约翰·福克森
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REFLOW MEDICAL Inc
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REFLOW MEDICAL Inc
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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
    • 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
    • A61B2017/22094—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 for crossing total occlusions, i.e. piercing
    • 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
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M2025/0042—Microcatheters, cannula or the like having outside diameters around 1 mm or less
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies
    • A61M29/02—Dilators made of swellable material

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CN201080049452.9A 2009-09-02 2010-08-30 用于烧蚀,穿过,和切割阻塞的系统,方法和装置 Active CN102762159B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US23932109P 2009-09-02 2009-09-02
US61/239,321 2009-09-02
USPCT/US09/055950 2009-09-03
PCT/US2009/055950 WO2011028203A1 (en) 2009-09-02 2009-09-03 Systems, methods and devices for ablation, crossing, and cutting of occlusions
US12/570,677 2009-09-30
US12/570,677 US9204893B2 (en) 2009-09-02 2009-09-30 Systems, methods and devices for ablation, crossing, and cutting of occlusions
PCT/US2010/047170 WO2011028665A2 (en) 2009-09-02 2010-08-30 Systems, methods and devices for ablation, crossing, and cutting of occlusions

Publications (2)

Publication Number Publication Date
CN102762159A CN102762159A (zh) 2012-10-31
CN102762159B true CN102762159B (zh) 2015-06-17

Family

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Family Applications (1)

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CN201080049452.9A Active CN102762159B (zh) 2009-09-02 2010-08-30 用于烧蚀,穿过,和切割阻塞的系统,方法和装置

Country Status (7)

Country Link
US (3) US9204893B2 (enExample)
EP (1) EP2473122B1 (enExample)
JP (1) JP6050682B2 (enExample)
CN (1) CN102762159B (enExample)
AU (1) AU2010289659B2 (enExample)
CA (1) CA2772024C (enExample)
WO (2) WO2011028203A1 (enExample)

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WO2011028203A1 (en) 2009-09-02 2011-03-10 Reflow Medical Inc. Systems, methods and devices for ablation, crossing, and cutting of occlusions
US9456842B2 (en) * 2012-07-13 2016-10-04 Boston Scientific Scimed, Inc. Wire-guided recanalization system
CN103300938B (zh) * 2013-06-27 2015-05-20 中国医学科学院阜外心血管病医院 经心房途径房室瓣膜反流动物模型制作装置
JP2016533861A (ja) 2013-09-18 2016-11-04 エクサブルキャス・インコーポレイテッド 閉塞を横断する及び治療するためのシステム及び方法
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CN107072636A (zh) * 2014-08-21 2017-08-18 皇家飞利浦有限公司 用于穿通闭塞的装置和方法
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US10322269B1 (en) 2015-01-19 2019-06-18 Dalent, LLC Dilator device
CN104887293B (zh) * 2015-05-07 2017-08-04 刘春晓 一种具备辅助灌注功能的双通道组织刨削器及其使用方法
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CN108136164B (zh) 2015-10-30 2020-12-08 西瑞维斯克公司 用于治疗脑积水的系统和方法
CA3044046A1 (en) 2016-11-16 2018-05-24 Cagent Vascular, Llc Systems and methods of depositing drug into tissue through serrations
CN108378896A (zh) * 2018-01-11 2018-08-10 恩脉（上海）医疗科技有限公司 用于介入治疗的疏通导管
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US11491313B2 (en) 2018-02-20 2022-11-08 Crossliner, Inc. Guide catheter extension system with a delivery micro-catheter configured to facilitate percutaneous coronary intervention
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CN114901163B (zh) 2019-11-01 2025-05-02 瑞弗罗医疗公司 用于血栓切除术的具有突出特征的取出装置
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Also Published As

Publication number Publication date
EP2473122A4 (en) 2014-01-15
US20110054503A1 (en) 2011-03-03
CN102762159A (zh) 2012-10-31
EP2473122A2 (en) 2012-07-11
WO2011028665A3 (en) 2011-09-29
EP2473122B1 (en) 2016-08-10
JP6050682B2 (ja) 2016-12-21
AU2010289659B2 (en) 2015-07-30
CA2772024C (en) 2018-01-02
US20130035750A1 (en) 2013-02-07
CA2772024A1 (en) 2011-03-10
US20150209063A1 (en) 2015-07-30
WO2011028203A1 (en) 2011-03-10
JP2013503701A (ja) 2013-02-04
US9204893B2 (en) 2015-12-08
AU2010289659A1 (en) 2012-03-22
WO2011028665A2 (en) 2011-03-10

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