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WO2004073525A1 - 医療用ワイヤー装置 - Google Patents

医療用ワイヤー装置 Download PDF

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Publication number
WO2004073525A1
WO2004073525A1 PCT/JP2004/001855 JP2004001855W WO2004073525A1 WO 2004073525 A1 WO2004073525 A1 WO 2004073525A1 JP 2004001855 W JP2004001855 W JP 2004001855W WO 2004073525 A1 WO2004073525 A1 WO 2004073525A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter unit
medical use
wire device
filter
narrowed part
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.)
Ceased
Application number
PCT/JP2004/001855
Other languages
English (en)
French (fr)
Inventor
Shinichi Sakai
Atsushi Ogawa
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.)
Maruho Hatsujyo Kogyo Co Ltd
Kaneka Medix Corp
Original Assignee
Maruho Hatsujyo Kogyo Co Ltd
Kaneka Medix Corp
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 Maruho Hatsujyo Kogyo Co Ltd, Kaneka Medix Corp filed Critical Maruho Hatsujyo Kogyo Co Ltd
Priority to EP04712682.6A priority Critical patent/EP1600107A4/en
Priority to US10/546,071 priority patent/US20060161198A1/en
Publication of WO2004073525A1 publication Critical patent/WO2004073525A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/12168—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure
    • A61B17/12172—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure having a pre-set deployed three-dimensional shape
    • 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
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • 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
    • 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
    • A61F2230/0004—Rounded shapes, e.g. with rounded corners
    • A61F2230/0006—Rounded shapes, e.g. with rounded corners circular
    • 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
    • A61F2230/0073—Quadric-shaped
    • A61F2230/0076—Quadric-shaped ellipsoidal or ovoid
    • 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
    • A61F2230/0073—Quadric-shaped
    • A61F2230/008—Quadric-shaped paraboloidal
    • 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
    • A61F2230/0093—Umbrella-shaped, e.g. mushroom-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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0096—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers
    • A61F2250/0098—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers radio-opaque, e.g. radio-opaque markers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Cardiology (AREA)
  • Reproductive Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgical Instruments (AREA)

Abstract

　フィルターユニットを備え、管腔における狭窄部位の血管形成術を行うに際して、遊離塞栓形成性物質を確実に捕捉することができると共にフィルターの展開状態をＸ線透視下で術者が容易に確認することができ、従って、フィルターユニットの機能が向上した新規な医療用ワイヤー装置が開示されている。　本発明の医療用ワイヤー装置は、管腔における狭窄部位の血管形成術を行うに際して、当該狭窄部位より遠位側に位置されて当該狭窄部位の内壁より剥離する遊離塞栓形成性物質を捕捉するためのフィルターユニットと、このフィルターユニットが遠位側端部に設けられたワイヤーとにより構成され、フィルターがＸ線造影性を有する金属よりなることを特徴とする。
PCT/JP2004/001855 2003-02-20 2004-02-19 医療用ワイヤー装置 Ceased WO2004073525A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP04712682.6A EP1600107A4 (en) 2003-02-20 2004-02-19 WIRE DEVICE FOR MEDICAL APPLICATION
US10/546,071 US20060161198A1 (en) 2003-02-20 2004-02-19 Medical wire device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003042726A JP2004261235A (ja) 2003-02-20 2003-02-20 医療用ワイヤー装置
JP2003-042726 2003-02-20

Publications (1)

Publication Number Publication Date
WO2004073525A1 true WO2004073525A1 (ja) 2004-09-02

Family

ID=32905365

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2004/001855 Ceased WO2004073525A1 (ja) 2003-02-20 2004-02-19 医療用ワイヤー装置

Country Status (4)

Country Link
US (1) US20060161198A1 (ja)
EP (1) EP1600107A4 (ja)
JP (1) JP2004261235A (ja)
WO (1) WO2004073525A1 (ja)

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US7491216B2 (en) 1997-11-07 2009-02-17 Salviac Limited Filter element with retractable guidewire tip
US6575997B1 (en) 1999-12-23 2003-06-10 Endovascular Technologies, Inc. Embolic basket
US6660021B1 (en) 1999-12-23 2003-12-09 Advanced Cardiovascular Systems, Inc. Intravascular device and system
US6402771B1 (en) 1999-12-23 2002-06-11 Guidant Endovascular Solutions Snare
US7918820B2 (en) 1999-12-30 2011-04-05 Advanced Cardiovascular Systems, Inc. Device for, and method of, blocking emboli in vessels such as blood arteries
US6540722B1 (en) 1999-12-30 2003-04-01 Advanced Cardiovascular Systems, Inc. Embolic protection devices
US6695813B1 (en) 1999-12-30 2004-02-24 Advanced Cardiovascular Systems, Inc. Embolic protection devices
US6964670B1 (en) 2000-07-13 2005-11-15 Advanced Cardiovascular Systems, Inc. Embolic protection guide wire
US6537294B1 (en) 2000-10-17 2003-03-25 Advanced Cardiovascular Systems, Inc. Delivery systems for embolic filter devices
US6893451B2 (en) 2000-11-09 2005-05-17 Advanced Cardiovascular Systems, Inc. Apparatus for capturing objects beyond an operative site utilizing a capture device delivered on a medical guide wire
US6506203B1 (en) 2000-12-19 2003-01-14 Advanced Cardiovascular Systems, Inc. Low profile sheathless embolic protection system
US7044952B2 (en) 2001-06-06 2006-05-16 Sdgi Holdings, Inc. Dynamic multilock anterior cervical plate system having non-detachably fastened and moveable segments
US7338510B2 (en) 2001-06-29 2008-03-04 Advanced Cardiovascular Systems, Inc. Variable thickness embolic filtering devices and method of manufacturing the same
US6599307B1 (en) 2001-06-29 2003-07-29 Advanced Cardiovascular Systems, Inc. Filter device for embolic protection systems
US6638294B1 (en) 2001-08-30 2003-10-28 Advanced Cardiovascular Systems, Inc. Self furling umbrella frame for carotid filter
US6592606B2 (en) 2001-08-31 2003-07-15 Advanced Cardiovascular Systems, Inc. Hinged short cage for an embolic protection device
US8262689B2 (en) 2001-09-28 2012-09-11 Advanced Cardiovascular Systems, Inc. Embolic filtering devices
US7241304B2 (en) 2001-12-21 2007-07-10 Advanced Cardiovascular Systems, Inc. Flexible and conformable embolic filtering devices
US6887258B2 (en) 2002-06-26 2005-05-03 Advanced Cardiovascular Systems, Inc. Embolic filtering devices for bifurcated vessels
US7252675B2 (en) 2002-09-30 2007-08-07 Advanced Cardiovascular, Inc. Embolic filtering devices
US7331973B2 (en) 2002-09-30 2008-02-19 Avdanced Cardiovascular Systems, Inc. Guide wire with embolic filtering attachment
US20040088000A1 (en) 2002-10-31 2004-05-06 Muller Paul F. Single-wire expandable cages for embolic filtering devices
US8591540B2 (en) 2003-02-27 2013-11-26 Abbott Cardiovascular Systems Inc. Embolic filtering devices
US7892251B1 (en) 2003-11-12 2011-02-22 Advanced Cardiovascular Systems, Inc. Component for delivering and locking a medical device to a guide wire
US7678129B1 (en) 2004-03-19 2010-03-16 Advanced Cardiovascular Systems, Inc. Locking component for an embolic filter assembly
US9259305B2 (en) 2005-03-31 2016-02-16 Abbott Cardiovascular Systems Inc. Guide wire locking mechanism for rapid exchange and other catheter systems
US8216209B2 (en) 2007-05-31 2012-07-10 Abbott Cardiovascular Systems Inc. Method and apparatus for delivering an agent to a kidney
US7867273B2 (en) 2007-06-27 2011-01-11 Abbott Laboratories Endoprostheses for peripheral arteries and other body vessels
US9034007B2 (en) 2007-09-21 2015-05-19 Insera Therapeutics, Inc. Distal embolic protection devices with a variable thickness microguidewire and methods for their use
US8679150B1 (en) 2013-03-15 2014-03-25 Insera Therapeutics, Inc. Shape-set textile structure based mechanical thrombectomy methods
CA2901443A1 (en) 2013-03-15 2014-09-25 Insera Therapeutics, Inc. Vascular treatment devices and methods
US8715315B1 (en) 2013-03-15 2014-05-06 Insera Therapeutics, Inc. Vascular treatment systems
US8715314B1 (en) 2013-03-15 2014-05-06 Insera Therapeutics, Inc. Vascular treatment measurement methods
JP2019508201A (ja) 2016-02-16 2019-03-28 インセラ セラピューティクス，インク． 吸引装置および固定された血流迂回装置
CN113040986B (zh) * 2019-12-27 2024-04-05 微创神通医疗科技（上海）有限公司 支架、取栓装置以及取栓系统
EP3875399A1 (de) 2020-03-02 2021-09-08 ES-Plastic GmbH Verpackungsschale mit einlegeboden

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000504263A (ja) * 1997-02-03 2000-04-11 アンジオガード インコーポレーテッド 血管のフィルター
JP2002537943A (ja) * 1999-03-08 2002-11-12 マイクロベナ コーポレーション 最小侵襲型医療用装置の配置及び回収システム
JP2002336261A (ja) * 2001-04-03 2002-11-26 Medtronic Ave Inc 一時的管腔内フィルタ・ガイドワイヤとその使用法
JP2003033359A (ja) * 1996-07-25 2003-02-04 Target Therapeutics Inc 機械的血餅処置デバイス

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Patent Citations (4)

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JP2003033359A (ja) * 1996-07-25 2003-02-04 Target Therapeutics Inc 機械的血餅処置デバイス
JP2000504263A (ja) * 1997-02-03 2000-04-11 アンジオガード インコーポレーテッド 血管のフィルター
JP2002537943A (ja) * 1999-03-08 2002-11-12 マイクロベナ コーポレーション 最小侵襲型医療用装置の配置及び回収システム
JP2002336261A (ja) * 2001-04-03 2002-11-26 Medtronic Ave Inc 一時的管腔内フィルタ・ガイドワイヤとその使用法

Non-Patent Citations (1)

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Title
See also references of EP1600107A4 *

Also Published As

Publication number Publication date
JP2004261235A (ja) 2004-09-24
EP1600107A1 (en) 2005-11-30
US20060161198A1 (en) 2006-07-20
EP1600107A4 (en) 2015-11-18

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