CN111565653A - 血管内血栓栓塞切除术装置和方法 - Google Patents

血管内血栓栓塞切除术装置和方法 Download PDF

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Publication number
CN111565653A
CN111565653A CN201880072938.0A CN201880072938A CN111565653A CN 111565653 A CN111565653 A CN 111565653A CN 201880072938 A CN201880072938 A CN 201880072938A CN 111565653 A CN111565653 A CN 111565653A
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CN
China
Prior art keywords
engagement element
engagement
proximal
microcatheter
distal
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Pending
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CN201880072938.0A
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English (en)
Chinese (zh)
Inventor
迈克尔·P·马克斯
莉凯·桂
蒂莫西·约翰·孔科尔
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Srombcos Medical Co ltd
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Srombcos Medical Co ltd
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Publication of CN111565653A publication Critical patent/CN111565653A/zh
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    • 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
    • A61B17/320725—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
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/00336—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means with a protective sleeve, e.g. retractable or slidable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00358—Snares for grasping
    • 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
    • A61B17/22031—Gripping instruments, e.g. forceps, for removing or smashing calculi
    • A61B2017/22034—Gripping instruments, e.g. forceps, for removing or smashing calculi for gripping the obstruction or the tissue part from inside
    • 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
    • A61B2017/22038—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 a guide wire
    • A61B2017/22047—Means for immobilising the guide wire in the patient
    • 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
    • A61B2017/2215—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having an open distal end
    • 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
    • A61F2002/016—Filters implantable into blood vessels made from wire-like elements

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  • 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)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgical Instruments (AREA)
CN201880072938.0A 2017-09-11 2018-09-10 血管内血栓栓塞切除术装置和方法 Pending CN111565653A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762556627P 2017-09-11 2017-09-11
US201762556658P 2017-09-11 2017-09-11
US62/556,627 2017-09-11
US62/556,658 2017-09-11
PCT/US2018/050289 WO2019051425A1 (en) 2017-09-11 2018-09-10 DEVICES AND METHODS FOR INTRAVASCULAR THROMBO-EMBOLECTOMY

Publications (1)

Publication Number Publication Date
CN111565653A true CN111565653A (zh) 2020-08-21

Family

ID=65634526

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880072938.0A Pending CN111565653A (zh) 2017-09-11 2018-09-10 血管内血栓栓塞切除术装置和方法

Country Status (6)

Country Link
US (1) US11504150B2 (https=)
EP (1) EP3681418B1 (https=)
JP (1) JP2020533153A (https=)
CN (1) CN111565653A (https=)
CA (1) CA3075398A1 (https=)
WO (1) WO2019051425A1 (https=)

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CN116250894A (zh) * 2023-03-08 2023-06-13 上海恩盛医疗科技有限公司 串联式取栓装置
CN116322524A (zh) * 2020-08-31 2023-06-23 保利埃姆博有限责任公司 带有自扩张支柱的封堵装置

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US11172946B2 (en) 2018-10-26 2021-11-16 Progressive NEURO, Inc. Apparatus, system, and method for vasculature obstruction removal
US11253279B2 (en) 2018-11-15 2022-02-22 Progressive NEURO, Inc. Apparatus, system, and method for vasculature obstruction removal
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CN116322524A (zh) * 2020-08-31 2023-06-23 保利埃姆博有限责任公司 带有自扩张支柱的封堵装置
CN116250894A (zh) * 2023-03-08 2023-06-13 上海恩盛医疗科技有限公司 串联式取栓装置

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US20200297376A1 (en) 2020-09-24
EP3681418A1 (en) 2020-07-22
CA3075398A1 (en) 2019-03-14
EP3681418A4 (en) 2021-05-19
EP3681418B1 (en) 2026-03-04
WO2019051425A1 (en) 2019-03-14
US11504150B2 (en) 2022-11-22
JP2020533153A (ja) 2020-11-19

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