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WO2007035885A3 - Dispositif de filtre d'embolie et systemes et procedes associes - Google Patents

Dispositif de filtre d'embolie et systemes et procedes associes Download PDF

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Publication number
WO2007035885A3
WO2007035885A3 PCT/US2006/036857 US2006036857W WO2007035885A3 WO 2007035885 A3 WO2007035885 A3 WO 2007035885A3 US 2006036857 W US2006036857 W US 2006036857W WO 2007035885 A3 WO2007035885 A3 WO 2007035885A3
Authority
WO
WIPO (PCT)
Prior art keywords
filter
guidewire
adjustable
assembly
lock
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/US2006/036857
Other languages
English (en)
Other versions
WO2007035885A2 (fr
Inventor
James C Peacock Iii
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.)
EMERGE MEDSYSTEMS LLC
Original Assignee
EMERGE MEDSYSTEMS LLC
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 EMERGE MEDSYSTEMS LLC filed Critical EMERGE MEDSYSTEMS LLC
Priority to EP06803999A priority Critical patent/EP1937348A2/fr
Priority to JP2008532390A priority patent/JP2009508657A/ja
Publication of WO2007035885A2 publication Critical patent/WO2007035885A2/fr
Anticipated expiration legal-status Critical
Publication of WO2007035885A3 publication Critical patent/WO2007035885A3/fr
Ceased legal-status Critical Current

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
    • A61F2/013—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
    • 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
    • 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
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0004—Rounded shapes, e.g. with rounded corners
    • A61F2230/0008—Rounded shapes, e.g. with rounded corners elliptical or oval
    • 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
    • A61F2230/0069—Three-dimensional shapes cylindrical
    • 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
    • A61F2230/0097—Harpoon-shaped

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)

Abstract

La présente invention a trait à un module de filtre d'embolie réglable comportant un ensemble de verrou réglable et un ensemble de filtre réglable avec une structure de support et un organe de filtre. L'ensemble de verrou et la structure de support de filtre sont formés intégralement à partir d'un tube en alliage à base de nickel et de titane qui est découpé et conformé en une configuration à mémoire de forme. L'ensemble de verrou est verrouillé sur un fil-guide, et l'ensemble de filtre réglable est soumis à une dilatation automatique lorsqu'il est libéré d'une compression radiale pour la filtration de sang au niveau du site. Un système d'administration assure une administration compacte et la libération de l'ensemble pour le verrouillage du fil-guide et du déploiement du filtre. Un couplage dynamique est positionné entre le verrou et le filtre, permettant une portée de mouvement limitée entre eux lors du déplacement du fil-guide verrouillé. Un système comporte un fil-guide actionné ou détecté en combinaison avec un module de filtre réglable. Un filtre verrouillable par un fil-guide comporte une aiguille couplée dans la lumière de fil-guide pour l'administration d'énergie ou de matière pour le verrouillage du filtre au fil-guide.
PCT/US2006/036857 2005-09-20 2006-09-20 Dispositif de filtre d'embolie et systemes et procedes associes Ceased WO2007035885A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP06803999A EP1937348A2 (fr) 2005-09-20 2006-09-20 Dispositif de filtre d'embolie et systemes et procedes associes
JP2008532390A JP2009508657A (ja) 2005-09-20 2006-09-20 塞栓フィルタ装置並びに関連のシステム及び方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71930305P 2005-09-20 2005-09-20
US60/719,303 2005-09-20

Publications (2)

Publication Number Publication Date
WO2007035885A2 WO2007035885A2 (fr) 2007-03-29
WO2007035885A3 true WO2007035885A3 (fr) 2009-05-22

Family

ID=37889544

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/036857 Ceased WO2007035885A2 (fr) 2005-09-20 2006-09-20 Dispositif de filtre d'embolie et systemes et procedes associes

Country Status (3)

Country Link
EP (1) EP1937348A2 (fr)
JP (1) JP2009508657A (fr)
WO (1) WO2007035885A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8393328B2 (en) 2003-08-22 2013-03-12 BiO2 Medical, Inc. Airway assembly and methods of using an airway assembly
US8668712B2 (en) 2007-08-31 2014-03-11 BiO2 Medical, Inc. Multi-lumen central access vena cava filter apparatus and method of using same
US9101450B2 (en) 2007-08-31 2015-08-11 BiO2 Medical, Inc. Multi-lumen central access vena cava filter apparatus and method of using same

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX347799B (es) 2007-08-24 2017-05-15 W R Grace & Co -Conn Sistema de catalizador auto-limitante con proporcion de aluminio a sca controlada y metodo.
US9687333B2 (en) 2007-08-31 2017-06-27 BiO2 Medical, Inc. Reduced profile central venous access catheter with vena cava filter and method
US10376685B2 (en) 2007-08-31 2019-08-13 Mermaid Medical Vascular Aps Thrombus detection device and method
US9039728B2 (en) 2007-08-31 2015-05-26 BiO2 Medical, Inc. IVC filter catheter with imaging modality
US7819844B2 (en) * 2007-10-17 2010-10-26 Gardia Medical Ltd. Guidewire stop
EP2315789B1 (fr) 2008-08-21 2015-09-02 W.R. Grace & CO. - CONN. Composition catalytique comprenant un agent de contrôle de sélectivité mixte et procédé de polymérisation utilisant cette composition
CN102256566B (zh) 2008-09-04 2016-10-19 Swat医疗有限公司 临时的防栓塞保护装置及提供该装置的医学方法
EP2732794A1 (fr) 2012-11-14 2014-05-21 Contego AB Dispositif de protection embolique amélioré et procédé
US10231751B2 (en) 2013-05-29 2019-03-19 Thomas A. Sos Thrombus removal and intravascular distal embolic protection device
JP6466419B2 (ja) * 2013-05-29 2019-02-06 トーマス エー． ソス， 血栓除去および脈管内遠位塞栓保護デバイス
US11278388B2 (en) 2014-05-21 2022-03-22 Swat Medical Ab Embolic protection device and method
WO2018237155A1 (fr) 2017-06-23 2018-12-27 Mustapha Jihad A Systèmes et procédés de filtration vasculaire périphérique
CN111671491B (zh) * 2020-07-14 2024-10-01 上海融脉医疗科技有限公司 一种血栓取出导管装置
CN114588486B (zh) * 2020-12-02 2025-08-15 上海拓脉医疗科技有限公司 支撑系统
CN113520674B (zh) * 2021-07-16 2024-09-27 湖南埃普特医疗器械有限公司 一种瓣膜扩张保护装置
CN119791898B (zh) * 2025-01-06 2025-09-30 广东博迈医疗科技股份有限公司 颈动脉栓塞保护装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5827324A (en) * 1997-03-06 1998-10-27 Scimed Life Systems, Inc. Distal protection device
US6277139B1 (en) * 1999-04-01 2001-08-21 Scion Cardio-Vascular, Inc. Vascular protection and embolic material retriever
US20010031981A1 (en) * 2000-03-31 2001-10-18 Evans Michael A. Method and device for locating guidewire and treating chronic total occlusions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5827324A (en) * 1997-03-06 1998-10-27 Scimed Life Systems, Inc. Distal protection device
US6277139B1 (en) * 1999-04-01 2001-08-21 Scion Cardio-Vascular, Inc. Vascular protection and embolic material retriever
US20010031981A1 (en) * 2000-03-31 2001-10-18 Evans Michael A. Method and device for locating guidewire and treating chronic total occlusions

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8393328B2 (en) 2003-08-22 2013-03-12 BiO2 Medical, Inc. Airway assembly and methods of using an airway assembly
US8668712B2 (en) 2007-08-31 2014-03-11 BiO2 Medical, Inc. Multi-lumen central access vena cava filter apparatus and method of using same
US8777981B2 (en) 2007-08-31 2014-07-15 Bio2Medical, Inc. Multi-lumen central access vena cava filter apparatus and method of using same
US9101450B2 (en) 2007-08-31 2015-08-11 BiO2 Medical, Inc. Multi-lumen central access vena cava filter apparatus and method of using same

Also Published As

Publication number Publication date
WO2007035885A2 (fr) 2007-03-29
EP1937348A2 (fr) 2008-07-02
JP2009508657A (ja) 2009-03-05

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