EP1641401A4 - Systems, methods and devices for removing obstructions from a blood vessel - Google Patents

Systems, methods and devices for removing obstructions from a blood vessel

Info

Publication number
EP1641401A4
EP1641401A4 EP04754286A EP04754286A EP1641401A4 EP 1641401 A4 EP1641401 A4 EP 1641401A4 EP 04754286 A EP04754286 A EP 04754286A EP 04754286 A EP04754286 A EP 04754286A EP 1641401 A4 EP1641401 A4 EP 1641401A4
Authority
EP
European Patent Office
Prior art keywords
systems
methods
devices
blood vessel
removing obstructions
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.)
Withdrawn
Application number
EP04754286A
Other languages
German (de)
French (fr)
Other versions
EP1641401A1 (en
Inventor
Ivan Sepetka
Son Gia
John Miller
Ryan Pierce
Maria Aboytes
Ngo Tiffany Tran
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.)
Concentric Medical Inc
Original Assignee
Concentric Medical Inc
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
Priority claimed from US10/460,751 external-priority patent/US20040073243A1/en
Priority claimed from US10/839,977 external-priority patent/US7766921B2/en
Application filed by Concentric Medical Inc filed Critical Concentric Medical Inc
Publication of EP1641401A1 publication Critical patent/EP1641401A1/en
Publication of EP1641401A4 publication Critical patent/EP1641401A4/en
Withdrawn legal-status Critical Current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, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22031—Gripping instruments, e.g. forceps, for removing or smashing calculi
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus 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, e.g. tourniquets
    • 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
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus 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, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus 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
    • A61B2017/2217—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions single wire changing shape to a gripping configuration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00898—Alarms or notifications created in response to an abnormal condition
EP04754286A 2003-06-11 2004-06-03 Systems, methods and devices for removing obstructions from a blood vessel Withdrawn EP1641401A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/460,751 US20040073243A1 (en) 2000-06-29 2003-06-11 Systems, methods and devices for removing obstructions from a blood vessel
US10/839,977 US7766921B2 (en) 2000-06-29 2004-05-05 Systems, methods and devices for removing obstructions from a blood vessel
PCT/US2004/017639 WO2005000130A1 (en) 2003-06-11 2004-06-03 Systems, methods and devices for removing obstructions from a blood vessel

Publications (2)

Publication Number Publication Date
EP1641401A1 EP1641401A1 (en) 2006-04-05
EP1641401A4 true EP1641401A4 (en) 2010-03-31

Family

ID=46205243

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04754286A Withdrawn EP1641401A4 (en) 2003-06-11 2004-06-03 Systems, methods and devices for removing obstructions from a blood vessel

Country Status (2)

Country Link
EP (1) EP1641401A4 (en)
WO (1) WO2005000130A1 (en)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL161554A0 (en) 2004-04-22 2004-09-27 Gali Tech Ltd Catheter
US9439662B2 (en) 2005-07-05 2016-09-13 Angioslide Ltd. Balloon catheter
US8556851B2 (en) 2005-07-05 2013-10-15 Angioslide Ltd. Balloon catheter
EP2306909B1 (en) 2008-07-02 2012-11-14 Angioslide Ltd. Balloon catheter system and methods of use thereof
US9402707B2 (en) 2008-07-22 2016-08-02 Neuravi Limited Clot capture systems and associated methods
US9675780B2 (en) 2010-01-19 2017-06-13 Angioslide Ltd. Balloon catheter system and methods of making and use thereof
EP4039203A1 (en) 2010-04-13 2022-08-10 Mivi Neuroscience, Inc. Embolectomy devices for treatment of acute ischemic stroke condition
US9463036B2 (en) 2010-10-22 2016-10-11 Neuravi Limited Clot engagement and removal system
WO2012120490A2 (en) 2011-03-09 2012-09-13 Neuravi Limited A clot retrieval device for removing occlusive clot from a blood vessel
US11259824B2 (en) 2011-03-09 2022-03-01 Neuravi Limited Clot retrieval device for removing occlusive clot from a blood vessel
CN105025968A (en) 2012-12-04 2015-11-04 安乔斯里德公司 Balloon catheter and methods of use thereof
US9642635B2 (en) 2013-03-13 2017-05-09 Neuravi Limited Clot removal device
JP2016513505A (en) 2013-03-14 2016-05-16 ニューラヴィ・リミテッド Clot collection device for removing obstructed clots from blood vessels
US9433429B2 (en) 2013-03-14 2016-09-06 Neuravi Limited Clot retrieval devices
ES2713633T3 (en) 2013-03-14 2019-05-23 Neuravi Ltd Devices and methods for elimination of severe blockages of blood vessels
CN106572875A (en) * 2014-02-07 2017-04-19 沃夫医药公司 Methods and systems for ablation of the renal pelvis
US10285720B2 (en) 2014-03-11 2019-05-14 Neuravi Limited Clot retrieval system for removing occlusive clot from a blood vessel
US10792056B2 (en) 2014-06-13 2020-10-06 Neuravi Limited Devices and methods for removal of acute blockages from blood vessels
US10441301B2 (en) 2014-06-13 2019-10-15 Neuravi Limited Devices and methods for removal of acute blockages from blood vessels
US10265086B2 (en) 2014-06-30 2019-04-23 Neuravi Limited System for removing a clot from a blood vessel
US11253278B2 (en) 2014-11-26 2022-02-22 Neuravi Limited Clot retrieval system for removing occlusive clot from a blood vessel
US10617435B2 (en) 2014-11-26 2020-04-14 Neuravi Limited Clot retrieval device for removing clot from a blood vessel
EP3682821B1 (en) 2014-11-26 2022-05-11 Neuravi Limited A clot retrieval device for removing an occlusive clot from a blood vessel
CN104739486B (en) * 2015-03-12 2017-11-07 湖南瑞康通科技发展有限公司 A kind of thrombectomby system
WO2017040681A1 (en) 2015-09-01 2017-03-09 Mivi Neuroscience, Inc. Thrombectomy devices and treatment of acute ischemic stroke with thrombus engagement
EP3782562A1 (en) 2016-08-17 2021-02-24 Neuravi Limited A clot retrieval system for removing occlusive clot from a blood vessel
MX2019002565A (en) 2016-09-06 2019-09-18 Neuravi Ltd A clot retrieval device for removing occlusive clot from a blood vessel.
US10874411B2 (en) * 2018-06-22 2020-12-29 Covidien Lp Electrically enhanced retrieval of material from vessel lumens
US10842498B2 (en) 2018-09-13 2020-11-24 Neuravi Limited Systems and methods of restoring perfusion to a vessel
US11406416B2 (en) 2018-10-02 2022-08-09 Neuravi Limited Joint assembly for vasculature obstruction capture device
EP4000540B1 (en) 2019-03-04 2024-02-14 Neuravi Limited Actuated clot retrieval catheter
US11529495B2 (en) 2019-09-11 2022-12-20 Neuravi Limited Expandable mouth catheter
US11712231B2 (en) 2019-10-29 2023-08-01 Neuravi Limited Proximal locking assembly design for dual stent mechanical thrombectomy device
US11839725B2 (en) 2019-11-27 2023-12-12 Neuravi Limited Clot retrieval device with outer sheath and inner catheter
US11779364B2 (en) 2019-11-27 2023-10-10 Neuravi Limited Actuated expandable mouth thrombectomy catheter
US11517340B2 (en) 2019-12-03 2022-12-06 Neuravi Limited Stentriever devices for removing an occlusive clot from a vessel and methods thereof
US11944327B2 (en) 2020-03-05 2024-04-02 Neuravi Limited Expandable mouth aspirating clot retrieval catheter
US11633198B2 (en) 2020-03-05 2023-04-25 Neuravi Limited Catheter proximal joint
US11883043B2 (en) 2020-03-31 2024-01-30 DePuy Synthes Products, Inc. Catheter funnel extension
US11759217B2 (en) 2020-04-07 2023-09-19 Neuravi Limited Catheter tubular support
US11717308B2 (en) 2020-04-17 2023-08-08 Neuravi Limited Clot retrieval device for removing heterogeneous clots from a blood vessel
US11730501B2 (en) 2020-04-17 2023-08-22 Neuravi Limited Floating clot retrieval device for removing clots from a blood vessel
US11871946B2 (en) 2020-04-17 2024-01-16 Neuravi Limited Clot retrieval device for removing clot from a blood vessel
US11737771B2 (en) 2020-06-18 2023-08-29 Neuravi Limited Dual channel thrombectomy device
US11937836B2 (en) 2020-06-22 2024-03-26 Neuravi Limited Clot retrieval system with expandable clot engaging framework
US11439418B2 (en) 2020-06-23 2022-09-13 Neuravi Limited Clot retrieval device for removing clot from a blood vessel
US11395669B2 (en) 2020-06-23 2022-07-26 Neuravi Limited Clot retrieval device with flexible collapsible frame
US11864781B2 (en) 2020-09-23 2024-01-09 Neuravi Limited Rotating frame thrombectomy device
US11937837B2 (en) 2020-12-29 2024-03-26 Neuravi Limited Fibrin rich / soft clot mechanical thrombectomy device
US11872354B2 (en) 2021-02-24 2024-01-16 Neuravi Limited Flexible catheter shaft frame with seam
US11937839B2 (en) 2021-09-28 2024-03-26 Neuravi Limited Catheter with electrically actuated expandable mouth

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0169784A2 (en) * 1984-07-20 1986-01-29 Synthelabo Instrument for extracting foreign bodies from the physiological tubes of the organism
US5895398A (en) * 1996-02-02 1999-04-20 The Regents Of The University Of California Method of using a clot capture coil
WO2002002162A2 (en) * 2000-06-29 2002-01-10 Concentric Medical, Inc. Systems, methods and devices for removing obstructions from a blood vessel
US20020068944A1 (en) * 1995-02-02 2002-06-06 Curtis White Hybrid stone retrieval device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0169784A2 (en) * 1984-07-20 1986-01-29 Synthelabo Instrument for extracting foreign bodies from the physiological tubes of the organism
US20020068944A1 (en) * 1995-02-02 2002-06-06 Curtis White Hybrid stone retrieval device
US5895398A (en) * 1996-02-02 1999-04-20 The Regents Of The University Of California Method of using a clot capture coil
WO2002002162A2 (en) * 2000-06-29 2002-01-10 Concentric Medical, Inc. Systems, methods and devices for removing obstructions from a blood vessel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005000130A1 *

Also Published As

Publication number Publication date
EP1641401A1 (en) 2006-04-05
WO2005000130A1 (en) 2005-01-06

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