CA3058764A1 - Hydrodynamic vortex aspiration catheter - Google Patents

Hydrodynamic vortex aspiration catheter Download PDF

Info

Publication number
CA3058764A1
CA3058764A1 CA3058764A CA3058764A CA3058764A1 CA 3058764 A1 CA3058764 A1 CA 3058764A1 CA 3058764 A CA3058764 A CA 3058764A CA 3058764 A CA3058764 A CA 3058764A CA 3058764 A1 CA3058764 A1 CA 3058764A1
Authority
CA
Canada
Prior art keywords
flexible shaft
catheter
distal end
shaft
lumen
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
CA3058764A
Other languages
English (en)
French (fr)
Inventor
Luis Emilio SAVASTANO
Jeffrey Stephen Plott
Yang Liu
Yihao Zheng
Albert Jau-Min SHIH
Original Assignee
University of Michigan (System)
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 University of Michigan (System) filed Critical University of Michigan (System)
Publication of CA3058764A1 publication Critical patent/CA3058764A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A61B17/32—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
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0108—Steering means as part of the catheter or advancing means; Markers for positioning using radio-opaque or ultrasound markers
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • 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
    • A61B17/320758—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00681—Aspects not otherwise provided for
    • A61B2017/00685—Archimedes screw
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00982—General structural features
    • A61B2017/00991—Telescopic means
    • 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
    • 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
    • A61B2017/22039—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 eccentric
    • 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
    • A61B2017/22042—Details of the tip of the guide wire
    • A61B2017/22044—Details of the tip of the guide wire with a pointed tip
    • 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
    • A61B17/320758—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven
    • A61B2017/320766—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven eccentric
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3966—Radiopaque markers visible in an X-ray image
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00—General characteristics of surgical instruments
    • A61B2217/002—Auxiliary appliance
    • A61B2217/005—Auxiliary appliance with suction drainage system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00—General characteristics of surgical instruments
    • A61B2217/002—Auxiliary appliance
    • A61B2217/007—Auxiliary appliance with irrigation system
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84—Drainage tubes; Aspiration tips
    • A61M1/842—Drainage tubes; Aspiration tips rotating
    • 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
    • A61M2025/0004—Catheters; Hollow probes having two or more concentrically arranged tubes for forming a concentric catheter system
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M2025/0073—Tip designed for influencing the flow or the flow velocity of the fluid, e.g. inserts for twisted or vortex flow
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M2025/0175—Introducing, guiding, advancing, emplacing or holding catheters having telescopic features, interengaging nestable members movable in relations to one another
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/12—Flow characteristics the flow being spirally in a plane, e.g. against a plane side of a membrane filter element
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/16—Rotating swirling helical flow, e.g. by tangential inflows
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/20—Flow characteristics having means for promoting or enhancing the flow, actively or passively

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Vascular Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Pulmonology (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Anesthesiology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CA3058764A 2017-04-10 2018-04-10 Hydrodynamic vortex aspiration catheter Pending CA3058764A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762483580P 2017-04-10 2017-04-10
US62/483,580 2017-04-10
PCT/US2018/026831 WO2018191227A1 (en) 2017-04-10 2018-04-10 Hydrodynamic vortex aspiration catheter

Publications (1)

Publication Number Publication Date
CA3058764A1 true CA3058764A1 (en) 2018-10-18

Family

ID=63792981

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3058764A Pending CA3058764A1 (en) 2017-04-10 2018-04-10 Hydrodynamic vortex aspiration catheter

Country Status (7)

Country Link
US (1) US10960178B2 (enExample)
EP (3) EP3609413B1 (enExample)
JP (2) JP7332165B2 (enExample)
CN (1) CN111031943B (enExample)
AU (1) AU2018250821B2 (enExample)
CA (1) CA3058764A1 (enExample)
WO (2) WO2018191227A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112316232A (zh) * 2020-12-05 2021-02-05 北京先瑞达医疗科技有限公司 一种间歇式血栓抽吸泵系统与使用方法

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111031943B (zh) 2017-04-10 2024-09-27 密歇根大学董事会 流体动力涡旋抽吸导管
US11224458B2 (en) 2017-04-10 2022-01-18 The Regents Of The University Of Michigan Hydrodynamic vortex aspiration catheter
US11690645B2 (en) 2017-05-03 2023-07-04 Medtronic Vascular, Inc. Tissue-removing catheter
CN110582242B (zh) 2017-05-03 2023-03-10 美敦力瓦斯科尔勒公司 组织移除导管
US10531883B1 (en) 2018-07-20 2020-01-14 Syntheon 2.0, LLC Aspiration thrombectomy system and methods for thrombus removal with aspiration catheter
US12023054B2 (en) 2018-09-28 2024-07-02 Scp Altis Catheter apparatus
CN109939332B (zh) * 2019-03-11 2021-06-29 南京航空航天大学 一种具有三维力感知能力的血管介入手术用捻旋装置
US11819236B2 (en) * 2019-05-17 2023-11-21 Medtronic Vascular, Inc. Tissue-removing catheter
EP3815632A1 (en) * 2019-10-30 2021-05-05 Straub Medical AG Catheter for aspiration, fragmentation and removal of removable material from hollow bodies
US11911051B2 (en) * 2019-10-31 2024-02-27 Abbott Cardiovascular Systems Inc. Dimpled joint for guidewire
EP4114285A4 (en) 2020-03-04 2024-03-06 Shifamed Holdings, LLC THROMBUS REMOVAL SYSTEMS AND ASSOCIATED METHODS
CA3179661A1 (en) * 2020-05-26 2021-12-02 Albert K. Chin Oscillating endoscopic catheter for fallopian tube navigation
CN111759403A (zh) * 2020-07-07 2020-10-13 上海安翰医疗技术有限公司 尿路结石取石装置及尿路取石系统
CN116249563A (zh) * 2020-08-05 2023-06-09 S·P·福伊蒂克 医疗抽吸装置和方法
CN114159131B (zh) * 2020-09-25 2022-09-06 广州博鑫医疗技术有限公司 一种推拉式作业的旋磨切除器械
US11304723B1 (en) 2020-12-17 2022-04-19 Avantec Vascular Corporation Atherectomy devices that are self-driving with controlled deflection
CN112842459B (zh) * 2020-12-30 2022-11-01 武汉佑康科技有限公司 一种清石导管结构
CN112791305A (zh) * 2021-01-22 2021-05-14 苏州心擎医疗技术有限公司 血泵及其动力传递组件
KR102628825B1 (ko) * 2021-01-27 2024-01-23 강릉원주대학교산학협력단 약액 주입용 내시경 시술 기구
JP2024508519A (ja) 2021-03-01 2024-02-27 エンドバスキュラー エンジニアリング，インコーポレイテッド 拡張可能な遠位端部を含む血栓症の治療のための吸引デバイス、並びにそのシステム及び方法
US11679195B2 (en) 2021-04-27 2023-06-20 Contego Medical, Inc. Thrombus aspiration system and methods for controlling blood loss
WO2022246071A2 (en) 2021-05-19 2022-11-24 Shifamed Holdings, Llc Thrombus removal systems and associated methods
WO2022261043A1 (en) 2021-06-07 2022-12-15 Avantec Vascular Corporation Hybrid atherectomy devices
JP2023077953A (ja) * 2021-11-25 2023-06-06 朝日インテック株式会社 多層コイル構造体
JP2025500642A (ja) * 2022-01-10 2025-01-09 ボストン サイエンティフィック サイムド，インコーポレイテッド 逆行性アブレーションを可能にするように適合されたアテレクトミーシステム
WO2023192387A1 (en) * 2022-03-29 2023-10-05 Boston Scientific Scimed, Inc. Telescoping catheter
US12053192B2 (en) 2022-09-01 2024-08-06 Endovascular Engineering, Inc. Systems, devices, and methods for aspiration, including expandable structures and rotatable shafts
JP2024049865A (ja) * 2022-09-29 2024-04-10 テルモ株式会社 医療デバイス
CN115737060A (zh) * 2022-11-14 2023-03-07 上海中医药大学 一种用于导通心脑血管的装置
US20260183566A1 (en) * 2022-11-21 2026-07-02 Northwestern University Brachytherapy applicator
US12471937B2 (en) 2023-01-25 2025-11-18 Syntheon Pv, Llc Aspiration thrombectomy systems and methods for thrombus removal with aspiration catheter
JP2024173506A (ja) * 2023-06-02 2024-12-12 京セラドキュメントソリューションズ株式会社 画面制御方法、ユーザーインターフェイス装置、画像処理装置
WO2025038964A1 (en) * 2023-08-16 2025-02-20 Avantec Vascular Corporation Thrombectomy devices with lateral and vertical bias
CN121313255A (zh) * 2023-11-03 2026-01-13 归创通桥医疗科技股份有限公司 一种血管内凝塞物清除系统
WO2025194148A1 (en) * 2024-03-14 2025-09-18 The Board Of Trustees Of The Leland Stanford Junior University Devices, systems, and methods for performing thrombectomy procedures
US20250331872A1 (en) * 2024-04-24 2025-10-30 Neuravi Limited Splined access aid for aspiration catheters
US12467521B1 (en) 2024-05-10 2025-11-11 Yarro Studios, Inc. 3D-printed telescoping actuator
US12440615B1 (en) 2024-10-28 2025-10-14 Endovascular Engineering, Inc. Blood transfusion for thrombectomy devices, and systems and methods thereof
US12414785B1 (en) 2025-03-17 2025-09-16 Avantec Vascular Corporation Cutters with pulsating vacuum control

Family Cites Families (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4646736A (en) 1984-09-10 1987-03-03 E. R. Squibb & Sons, Inc. Transluminal thrombectomy apparatus
US5135482A (en) 1985-12-31 1992-08-04 Arnold Neracher Hydrodynamic device for the elimination of an organic deposit obstructing a vessel of a human body
GB8829182D0 (en) 1988-12-14 1989-01-25 Univ Birmingham Surgical instrument
US5713848A (en) 1993-05-19 1998-02-03 Dubrul; Will R. Vibrating catheter
WO1996010366A1 (en) 1994-10-03 1996-04-11 Heart Technology, Inc. Transluminal thrombectomy apparatus
US5876414A (en) 1995-03-28 1999-03-02 Straub Medical Ag Catheter for detaching abnormal deposits from blood vessels in humans
US6905505B2 (en) * 1996-07-26 2005-06-14 Kensey Nash Corporation System and method of use for agent delivery and revascularizing of grafts and vessels
US5779721A (en) 1996-07-26 1998-07-14 Kensey Nash Corporation System and method of use for revascularizing stenotic bypass grafts and other blood vessels
US6228046B1 (en) 1997-06-02 2001-05-08 Pharmasonics, Inc. Catheters comprising a plurality of oscillators and methods for their use
US6090118A (en) 1998-07-23 2000-07-18 Mcguckin, Jr.; James F. Rotational thrombectomy apparatus and method with standing wave
US7037316B2 (en) 1997-07-24 2006-05-02 Mcguckin Jr James F Rotational thrombectomy device
US6676637B1 (en) 1998-02-06 2004-01-13 Possis Medical, Inc. Single operator exchange fluid jet thrombectomy method
US5971996A (en) * 1998-02-10 1999-10-26 Scientific G Ltd. Uterine evacuator
US6001112A (en) 1998-04-10 1999-12-14 Endicor Medical, Inc. Rotational atherectomy device
US6113614A (en) 1998-05-05 2000-09-05 Ensurg, Inc. Medical device for dissolution of tissue within the human body
US6767353B1 (en) 2002-03-01 2004-07-27 Samuel Shiber Thrombectomy catheter
WO2000045716A1 (en) 1999-02-02 2000-08-10 Samuel Shiber Flexible-agitator system and method
US6238405B1 (en) 1999-04-30 2001-05-29 Edwards Lifesciences Corp. Percutaneous material removal device and method
US6183450B1 (en) 1999-06-04 2001-02-06 William A Lois Catheter de-clogging device
US6454775B1 (en) * 1999-12-06 2002-09-24 Bacchus Vascular Inc. Systems and methods for clot disruption and retrieval
US6929633B2 (en) * 2000-01-25 2005-08-16 Bacchus Vascular, Inc. Apparatus and methods for clot dissolution
US7344546B2 (en) 2000-04-05 2008-03-18 Pathway Medical Technologies Intralumenal material removal using a cutting device for differential cutting
US6616676B2 (en) 2001-04-10 2003-09-09 Scimed Life Systems, Inc. Devices and methods for removing occlusions in vessels
US20030013975A1 (en) 2001-07-12 2003-01-16 Kiani Massi E. Method of selling a continuous mode blood pressure monitor
AU2013266995A1 (en) 2001-08-22 2014-01-09 W. L. Gore & Associates, Inc. Apparatus and methods for treating stroke and controlling cerebral flow characteristics
US6926725B2 (en) 2002-04-04 2005-08-09 Rex Medical, L.P. Thrombectomy device with multi-layered rotational wire
US7399307B2 (en) 2002-05-14 2008-07-15 Bacchus Vascular, Inc. Apparatus and method for removing occlusive material within blood vessels
ES2327652T3 (es) 2004-03-04 2009-11-02 Straub Medical Ag Cateter para aspirar, fragmentar y retirar material extraible de cuerpos huecos.
US7686825B2 (en) 2004-03-25 2010-03-30 Hauser David L Vascular filter device
US7959608B2 (en) 2004-04-27 2011-06-14 The Spectranetics Corporation Thrombectomy and soft debris removal device
US8920402B2 (en) 2004-04-27 2014-12-30 The Spectranetics Corporation Thrombectomy and soft debris removal device
US7819887B2 (en) 2004-11-17 2010-10-26 Rex Medical, L.P. Rotational thrombectomy wire
GB0509583D0 (en) 2005-05-11 2005-06-15 Univ Wolverhampton The Biomechanical probe
US20080188793A1 (en) * 2007-02-06 2008-08-07 Possis Medical, Inc. Miniature flexible thrombectomy catheter
US20070161963A1 (en) 2006-01-09 2007-07-12 Smalling Medical Ventures, Llc Aspiration thrombectomy catheter system, and associated methods
US20070239182A1 (en) 2006-04-03 2007-10-11 Boston Scientific Scimed, Inc. Thrombus removal device
JP4504941B2 (ja) 2006-04-25 2010-07-14 テルモ株式会社 血栓吸引カテーテル
US8092470B2 (en) 2006-06-08 2012-01-10 Olympus Medical Systems Corp. Calculus crushing apparatus and medical procedure using endoscope
US7981128B2 (en) 2006-06-30 2011-07-19 Atheromed, Inc. Atherectomy devices and methods
US9492192B2 (en) 2006-06-30 2016-11-15 Atheromed, Inc. Atherectomy devices, systems, and methods
US8597313B2 (en) * 2007-06-11 2013-12-03 Cardiovascular Systems, Inc. Eccentric abrading head for high-speed rotational atherectomy devices
US8070762B2 (en) 2007-10-22 2011-12-06 Atheromed Inc. Atherectomy devices and methods
US10307340B2 (en) 2007-11-21 2019-06-04 Actuated Medical, Inc. Devices for clearing blockages in artificial and natural lumens
US8551128B2 (en) 2007-12-06 2013-10-08 Cardiovascular Systems, Inc. Rotational atherectomy device with pre-curved drive shaft
US8734374B2 (en) 2007-12-20 2014-05-27 Angiodynamics, Inc. Systems and methods for removing undesirable material within a circulatory system during a surgical procedure
WO2009082513A1 (en) 2007-12-20 2009-07-02 Vortex Medical Systems and methods for removing undesirable material within a circulatory system
US7942852B2 (en) 2008-04-23 2011-05-17 Medtronic Vascular, Inc. Aspiration catheter having an internal vacuum accumulator
US7947012B2 (en) 2008-04-24 2011-05-24 Medtronic Vascular, Inc. Aspiration catheter having selectively deformable tip
WO2010075445A1 (en) 2008-12-23 2010-07-01 Silk Road Medical, Inc. Methods and systems for treatment of acute ischemic stroke
GB2473806B (en) 2009-07-22 2011-08-10 Cook William Europ Aspiration catheter
CA2934401C (en) * 2009-11-02 2017-01-10 Pulse Therapeutics, Inc. Magnetomotive stator system and methods for wireless control of magnetic rotors
US8771289B2 (en) * 2009-12-21 2014-07-08 Acist Medical Systems, Inc. Thrombus removal device and system
US8764779B2 (en) 2010-05-13 2014-07-01 Rex Medical, L.P. Rotational thrombectomy wire
US8663259B2 (en) * 2010-05-13 2014-03-04 Rex Medical L.P. Rotational thrombectomy wire
EP2739217B1 (en) 2011-08-05 2022-07-20 Route 92 Medical, Inc. Systems for treatment of acute ischemic stroke
US9848881B2 (en) 2012-05-09 2017-12-26 Fusion Medical, Inc. Clot removal device for deep vein thrombosis
US9050127B2 (en) 2012-06-27 2015-06-09 Boston Scientific Limited Consolidated atherectomy and thrombectomy catheter
US20140088517A1 (en) 2012-09-24 2014-03-27 John Calderone Catheters, aspirators, and atherectomy tools using vortices
US9539022B2 (en) * 2012-11-28 2017-01-10 Microvention, Inc. Matter conveyance system
US20140303658A1 (en) * 2013-02-13 2014-10-09 Bayer Medical Care Inc. Thrombectomy Catheter System
US20140309672A1 (en) 2013-03-15 2014-10-16 Cook Medical Technologies Llc Clot buster aspiration catheter
US20140330286A1 (en) 2013-04-25 2014-11-06 Michael P. Wallace Methods and Devices for Removing Obstructing Material From the Human Body
US10383644B2 (en) 2013-10-17 2019-08-20 Covidien Lp Mechanical thrombectomy with proximal occlusion
US9265512B2 (en) 2013-12-23 2016-02-23 Silk Road Medical, Inc. Transcarotid neurovascular catheter
US10052122B2 (en) * 2014-01-17 2018-08-21 Cardiovascular Systems, Inc. Spin-to-open atherectomy device with electric motor control
US9820761B2 (en) * 2014-03-21 2017-11-21 Route 92 Medical, Inc. Rapid aspiration thrombectomy system and method
US10792056B2 (en) 2014-06-13 2020-10-06 Neuravi Limited Devices and methods for removal of acute blockages from blood vessels
US20160089227A1 (en) 2014-09-26 2016-03-31 Yince Loh Clot and foreign body retrieval system and method for use
US20160135829A1 (en) 2014-11-13 2016-05-19 Angiodynamics, Inc. Systems and methods for en bloc removal of undesirable material from passageways
US9943321B2 (en) 2014-12-16 2018-04-17 Penumbra, Inc. Methods and devices for removal of thromboembolic material
JP6694870B2 (ja) 2015-03-11 2020-05-20 テルモ株式会社 異物除去デバイス
US11253292B2 (en) * 2015-09-13 2022-02-22 Rex Medical, L.P. Atherectomy device
ES2836686T3 (es) 2015-09-28 2021-06-28 Stryker Corp Aparatos de trombectomía mecánica
CN108135591B (zh) 2016-02-24 2021-05-28 禾木（中国）生物工程有限公司 柔性增强的神经血管导管
WO2018019829A1 (en) 2016-07-26 2018-02-01 Neuravi Limited A clot retrieval system for removing occlusive clot from a blood vessel
US20180207397A1 (en) 2017-01-23 2018-07-26 Walk Vascular, Llc Systems and methods for removal of blood and thrombotic material
US10543007B2 (en) 2017-03-31 2020-01-28 Medtronic Vascular, Inc. Cavitation catheter
CN111031943B (zh) 2017-04-10 2024-09-27 密歇根大学董事会 流体动力涡旋抽吸导管
KR102374510B1 (ko) 2017-05-23 2022-03-15 아사히 인텍크 가부시키가이샤 보조 제트 흡인 혈전 제거 카테터 및 이의 사용 방법
JP7274485B2 (ja) 2017-12-15 2023-05-16 パーヒューズ・リミテッド 改善されたカテーテル並びにそうしたカテーテルを組み込んだ装置およびシステム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112316232A (zh) * 2020-12-05 2021-02-05 北京先瑞达医疗科技有限公司 一种间歇式血栓抽吸泵系统与使用方法
CN112316232B (zh) * 2020-12-05 2024-01-16 北京先瑞达医疗科技有限公司 一种间歇式血栓抽吸泵系统与使用方法

Also Published As

Publication number Publication date
US10960178B2 (en) 2021-03-30
EP3773263A4 (en) 2021-11-17
EP3773263A1 (en) 2021-02-17
WO2019199931A1 (en) 2019-10-17
CN111031943B (zh) 2024-09-27
EP3609413A4 (en) 2020-12-02
EP3773263B8 (en) 2024-12-11
EP3773263B1 (en) 2024-10-30
EP3609413A1 (en) 2020-02-19
EP3609413B1 (en) 2023-02-15
AU2018250821A1 (en) 2019-11-07
JP7610869B2 (ja) 2025-01-09
WO2018191227A1 (en) 2018-10-18
JP7332165B2 (ja) 2023-08-23
JP2023133533A (ja) 2023-09-22
JP2020512922A (ja) 2020-04-30
EP4201346B1 (en) 2024-11-06
EP4201346A1 (en) 2023-06-28
AU2018250821B2 (en) 2024-03-14
CN111031943A (zh) 2020-04-17
US20190038300A1 (en) 2019-02-07

Similar Documents

Publication Publication Date Title
EP4201346B1 (en) Hydrodynamic vortex aspiration catheter
US12364491B2 (en) Hydrodynamic vortex aspiration catheter
US20220273323A1 (en) Aspiration devices for treatment of thrombosis including expandable distal ends and systems and methods thereof
JP7285781B2 (ja) 凝塊及び組織除去のための方法及び装置
US7628763B2 (en) Guidewire for crossing occlusions or stenoses
CA2953470C (en) Improved atherectomy device
US20230066121A1 (en) Treatment of ischaemia
WO2019213179A1 (en) Systems and devices for removing obstructive material from an intravascular site
US20240341783A1 (en) Systems, devices, and methods for aspiration, including expandable structures and rotatable shafts
JP2016510680A (ja) 慢性完全閉塞を治療するためのデバイスおよび方法
CN117337157A (zh) 用于治疗血栓形成的包括可扩张远侧端部的抽吸装置及其系统和方法
CA2488588C (en) Guidewire for crossing occlusions or stenosis

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20220928

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT RECEIVED - RESPONSE TO EXAMINER'S REQUISITION

Effective date: 20240723

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20250108

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT DETERMINED COMPLIANT

Effective date: 20250127

P13 Application amended

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P13-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPLICATION AMENDED

Effective date: 20250127

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 7TH ANNIV.) - STANDARD

Year of fee payment: 7

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250331

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250331

D15 Examination report completed

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D15-D126 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: EXAMINER'S REPORT

Effective date: 20260216

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 8TH ANNIV.) - STANDARD

Year of fee payment: 8

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20260402

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20260402

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT RECEIVED - RESPONSE TO EXAMINER'S REQUISITION

Effective date: 20260616

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT DETERMINED COMPLIANT

Effective date: 20260702

P13 Application amended

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P13-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPLICATION AMENDED

Effective date: 20260702

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20260702