CA3114705C - Embolic filter with flexible coupling - Google Patents

Embolic filter with flexible coupling Download PDF

Info

Publication number
CA3114705C
CA3114705C CA3114705A CA3114705A CA3114705C CA 3114705 C CA3114705 C CA 3114705C CA 3114705 A CA3114705 A CA 3114705A CA 3114705 A CA3114705 A CA 3114705A CA 3114705 C CA3114705 C CA 3114705C
Authority
CA
Canada
Prior art keywords
filter
section
embolic
elongate element
examples
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
CA3114705A
Other languages
English (en)
French (fr)
Other versions
CA3114705A1 (en
Inventor
William D MONTGOMERY
Edward E. Shaw
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.)
WL Gore and Associates Inc
Original Assignee
WL Gore and Associates 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
Application filed by WL Gore and Associates Inc filed Critical WL Gore and Associates Inc
Publication of CA3114705A1 publication Critical patent/CA3114705A1/en
Application granted granted Critical
Publication of CA3114705C publication Critical patent/CA3114705C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A61F2/0105—Open ended, i.e. legs gathered only at one side
    • 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
    • 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
    • A61B2017/00743—Type of operation; Specification of treatment sites
    • A61B2017/00778—Operations on blood vessels
    • 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
    • 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
    • A61F2002/018—Filters implantable into blood vessels made from tubes or sheets of material, e.g. by etching or laser-cutting
    • 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
    • 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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0028—Shapes in the form of latin or greek characters
    • A61F2230/0054—V-shaped
    • 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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0067—Three-dimensional shapes conical
    • 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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0091—Three-dimensional shapes helically-coiled or spirally-coiled, i.e. having a 2-D spiral cross-section
    • 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
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0662—Guide tubes
    • A61M25/0668—Guide tubes splittable, tear apart

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
CA3114705A 2018-10-17 2019-10-17 Embolic filter with flexible coupling Active CA3114705C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862747026P 2018-10-17 2018-10-17
US62/747,026 2018-10-17
PCT/US2019/056737 WO2020081814A1 (en) 2018-10-17 2019-10-17 Embolic filter with flexible coupling

Publications (2)

Publication Number Publication Date
CA3114705A1 CA3114705A1 (en) 2020-04-23
CA3114705C true CA3114705C (en) 2023-09-26

Family

ID=68470652

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3114705A Active CA3114705C (en) 2018-10-17 2019-10-17 Embolic filter with flexible coupling

Country Status (8)

Country Link
US (1) US20220000600A1 (https=)
EP (2) EP4434568A3 (https=)
JP (2) JP7317955B2 (https=)
CN (2) CN118902680A (https=)
AU (1) AU2019361052B2 (https=)
CA (1) CA3114705C (https=)
ES (1) ES2997508T3 (https=)
WO (1) WO2020081814A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3570777B1 (en) 2017-01-20 2024-08-28 W. L. Gore & Associates, Inc. Embolic filter system
US20250134642A1 (en) * 2021-12-30 2025-05-01 Bard Peripheral Vascular, Inc. Vascular Implant

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6440120B1 (en) * 1998-09-02 2002-08-27 Embol-X, Inc. Bendable shape-retaining cannula
GB2369575A (en) * 2000-04-20 2002-06-05 Salviac Ltd An embolic protection system
US10064696B2 (en) * 2000-08-09 2018-09-04 Edwards Lifesciences Corporation Devices and methods for delivering an endocardial device
US6551341B2 (en) * 2001-06-14 2003-04-22 Advanced Cardiovascular Systems, Inc. Devices configured from strain hardened Ni Ti tubing
US6951570B2 (en) * 2001-07-02 2005-10-04 Rubicon Medical, Inc. Methods, systems, and devices for deploying a filter from a filter device
US6592606B2 (en) * 2001-08-31 2003-07-15 Advanced Cardiovascular Systems, Inc. Hinged short cage for an embolic protection device
US7740644B2 (en) * 2003-02-24 2010-06-22 Boston Scientific Scimed, Inc. Embolic protection filtering device that can be adapted to be advanced over a guidewire
US20040260331A1 (en) * 2003-06-20 2004-12-23 D'aquanni Peter Beta titanium embolic protection frame and guide wire
US7735493B2 (en) * 2003-08-15 2010-06-15 Atritech, Inc. System and method for delivering a left atrial appendage containment device
US20080167679A1 (en) * 2007-01-06 2008-07-10 Papp John E Cage and Sleeve Assembly for a Filtering Device
US20170202657A1 (en) * 2009-01-16 2017-07-20 Claret Medical, Inc. Intravascular blood filters and methods of use
US8500775B2 (en) * 2009-12-02 2013-08-06 Surefire Medical, Inc. Protection device and method against embolization agent reflux
JP5573339B2 (ja) * 2010-05-06 2014-08-20 ニプロ株式会社 異物捕捉デバイスとその製造方法
JP5734596B2 (ja) * 2010-08-05 2015-06-17 アテナ工業株式会社 調理容器
US20130096606A1 (en) * 2011-10-17 2013-04-18 William C. Bruchman Embolic protection devices and related systems and methods
US9233225B2 (en) * 2012-11-10 2016-01-12 Curvo Medical, Inc. Coaxial bi-directional catheter
US9439661B2 (en) * 2013-01-09 2016-09-13 Covidien Lp Connection of a manipulation member, including a bend without substantial surface cracks, to an endovascular intervention device
US20150018860A1 (en) * 2013-07-12 2015-01-15 Inceptus Medical, Llc Methods and apparatus for treating small vessel thromboembolisms
US9474639B2 (en) * 2013-08-27 2016-10-25 Covidien Lp Delivery of medical devices
CN105792878A (zh) * 2013-12-06 2016-07-20 施菲姆德控股有限责任公司 可转向医疗装置、系统和使用方法
US20160166372A1 (en) * 2014-12-12 2016-06-16 Avantec Vascular Corporation Ivc filter retrieval systems with interposed support members
US12138149B2 (en) * 2016-09-07 2024-11-12 Daniel Ezra Walzman Endovascular devices and methods with filtering elements
US10222274B2 (en) * 2016-09-28 2019-03-05 General Electric Company Thermographic temperature sensor
US11197750B2 (en) * 2016-11-29 2021-12-14 Lake Region Manufacturing, Inc. Embolic protection device
JP7194445B2 (ja) * 2017-03-27 2022-12-22 トランスバース メディカル インコーポレイテッド フィルタ装置及び方法
EP3746007A1 (en) * 2018-02-01 2020-12-09 Boston Scientific Scimed, Inc. Medical device release system
WO2019173784A1 (en) * 2018-03-08 2019-09-12 Cerevasc, Llc Systems and methods for minimally invasive drug delivery to a subarachnoid space

Also Published As

Publication number Publication date
EP3866729A1 (en) 2021-08-25
EP4434568A2 (en) 2024-09-25
WO2020081814A1 (en) 2020-04-23
JP2023083327A (ja) 2023-06-15
CA3114705A1 (en) 2020-04-23
EP4434568A3 (en) 2024-12-11
JP7317955B2 (ja) 2023-07-31
US20220000600A1 (en) 2022-01-06
AU2019361052A1 (en) 2021-05-13
ES2997508T3 (en) 2025-02-17
CN112888403A (zh) 2021-06-01
AU2019361052B2 (en) 2022-09-08
JP7607697B2 (ja) 2024-12-27
EP3866729B1 (en) 2024-09-18
CN112888403B (zh) 2024-07-30
JP2022505150A (ja) 2022-01-14
CN118902680A (zh) 2024-11-08

Similar Documents

Publication Publication Date Title
JP6416863B2 (ja) 留置が補助されたエンドプロテーゼ送達系
JP7772735B2 (ja) 塞栓フィルタシステム
JP7309855B2 (ja) 埋植式医療装置のためのピボット送達システム
JP7607697B2 (ja) 可撓性カップリングを備えた塞栓フィルタ
JP2026020218A (ja) 屈曲部を持つ塞栓フィルタ

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20210326

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 5TH ANNIV.) - STANDARD

Year of fee payment: 5

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20240923

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20240923

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20240923

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 6TH ANNIV.) - STANDARD

Year of fee payment: 6

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250925

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250925