WO2002055125A3 - Implantable composite device and corresponding method for deflecting embolic material in blood flowing at an arterial bifurcation - Google Patents

Implantable composite device and corresponding method for deflecting embolic material in blood flowing at an arterial bifurcation Download PDF

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Publication number
WO2002055125A3
WO2002055125A3 PCT/IL2002/000024 IL0200024W WO02055125A3 WO 2002055125 A3 WO2002055125 A3 WO 2002055125A3 IL 0200024 W IL0200024 W IL 0200024W WO 02055125 A3 WO02055125 A3 WO 02055125A3
Authority
WO
WIPO (PCT)
Prior art keywords
deflecting
arterial bifurcation
embolic material
blood flowing
composite device
Prior art date
Application number
PCT/IL2002/000024
Other languages
French (fr)
Other versions
WO2002055125A2 (en
Inventor
Nitzan Zafrir-Pachter
Ygael Grad
Abraham Rapaport
Boaz Nishri
Original Assignee
Mindguard Ltd.
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 Mindguard Ltd. filed Critical Mindguard Ltd.
Priority to AU2002219495A priority Critical patent/AU2002219495A1/en
Priority to EP02729505A priority patent/EP1399214A2/en
Publication of WO2002055125A2 publication Critical patent/WO2002055125A2/en
Priority to US10/615,945 priority patent/US20040010308A1/en
Publication of WO2002055125A3 publication Critical patent/WO2002055125A3/en

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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • 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
    • 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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/856—Single tubular stent with a side portal passage
    • 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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/92—Stents in the form of a rolled-up sheet expanding after insertion into the vessel, e.g. with a spiral shape in cross-section
    • 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
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0008—Fixation appliances for connecting prostheses to the body
    • 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
    • A61F2230/0069—Three-dimensional shapes cylindrical

Abstract

Implantable composite device and corresponding method for deflecting embolic material (60) in blood (80) flowing at an arterial bifurcation (52), featuring a deflecting and filtering element (27), and, a separate basis element (20) for supporting the deflecting and filtering element and for anchoring the device at the arterial bifurcation, whereby an operative composite of the deflecting and filtering element and the basis element forms the composite device having a contracted state with a first diameter and an expanded state having a second diameter greater than the first diameter, wherein the deflecting and filtering element (27) deflects the embolic material in the blood flowing toward a first branch (40) of the arterial bifurcation into a second branch (42) of the arterial bifurcation, while filtering the blood flowing toward the first branch of the arterial bifurcation. Deflecting and filtering element (27) is of finely meshed material, for effectively deflecting and filtering.
PCT/IL2002/000024 2000-01-18 2002-01-11 Implantable composite device and corresponding method for deflecting embolic material in blood flowing at an arterial bifurcation WO2002055125A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2002219495A AU2002219495A1 (en) 2001-01-08 2002-01-11 Implantable composite device and corresponding method for deflecting embolic material in blood flowing at an arterial bifurcation
EP02729505A EP1399214A2 (en) 2001-01-11 2002-01-11 Implantable composite device and corresponding method for deflecting embolic material in blood flowing at an arterial bifurcation
US10/615,945 US20040010308A1 (en) 2000-01-18 2003-07-10 Implantable composite device and corresponding method for deflecting embolic material in blood flowing at an arterial bifurcation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL140781 2001-01-11
IL14087101A IL140871A0 (en) 2001-01-11 2001-01-11 Implantable composite stroke preventing device and method of manufacturing

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/615,945 Continuation-In-Part US20040010308A1 (en) 2000-01-18 2003-07-10 Implantable composite device and corresponding method for deflecting embolic material in blood flowing at an arterial bifurcation

Publications (2)

Publication Number Publication Date
WO2002055125A2 WO2002055125A2 (en) 2002-07-18
WO2002055125A3 true WO2002055125A3 (en) 2004-01-08

Family

ID=11075030

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2002/000024 WO2002055125A2 (en) 2000-01-18 2002-01-11 Implantable composite device and corresponding method for deflecting embolic material in blood flowing at an arterial bifurcation

Country Status (3)

Country Link
EP (1) EP1399214A2 (en)
IL (1) IL140871A0 (en)
WO (1) WO2002055125A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11554006B2 (en) 2005-05-12 2023-01-17 C. R. Bard Inc. Removable embolus blood clot filter

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7314477B1 (en) 1998-09-25 2008-01-01 C.R. Bard Inc. Removable embolus blood clot filter and filter delivery unit
US20030100945A1 (en) 2001-11-23 2003-05-29 Mindguard Ltd. Implantable intraluminal device and method of using same in treating aneurysms
US9204956B2 (en) 2002-02-20 2015-12-08 C. R. Bard, Inc. IVC filter with translating hooks
AU2003242982A1 (en) 2003-04-07 2004-11-01 Hetero Drugs Limited A novel crystalline form of dorzolamide hydrochloride
US7704267B2 (en) 2004-08-04 2010-04-27 C. R. Bard, Inc. Non-entangling vena cava filter
DE102004048458B4 (en) * 2004-10-05 2020-08-13 Admedes Schuessler Gmbh Aneurysm stent for implantation in a living body and use of the same as a balloon-expanded aneurysm stent
US7794473B2 (en) 2004-11-12 2010-09-14 C.R. Bard, Inc. Filter delivery system
WO2007021340A1 (en) 2005-08-09 2007-02-22 C.R. Bard Inc Embolus blood clot filter and delivery system
CA2940038C (en) 2005-11-18 2018-08-28 C.R. Bard, Inc. Vena cava filter with filament
US8900287B2 (en) 2006-01-13 2014-12-02 Aga Medical Corporation Intravascular deliverable stent for reinforcement of abdominal aortic aneurysm
US8778008B2 (en) * 2006-01-13 2014-07-15 Aga Medical Corporation Intravascular deliverable stent for reinforcement of vascular abnormalities
WO2007133366A2 (en) 2006-05-02 2007-11-22 C. R. Bard, Inc. Vena cava filter formed from a sheet
CA2655158A1 (en) 2006-06-05 2007-12-13 C.R. Bard Inc. Embolus blood clot filter utilizable with a single delivery system or a single retrieval system in one of a femoral or jugular access
EP2150608B1 (en) 2007-05-07 2017-11-29 Protalix Ltd. Large scale disposable bioreactor
AU2009232400B2 (en) 2008-04-03 2013-09-12 Cook Medical Technologies Llc Self cleaning devices, systems and methods of use
AU2010278893B2 (en) 2009-07-29 2014-02-27 C.R. Bard, Inc. Tubular filter
KR101424201B1 (en) * 2012-08-14 2014-08-13 이종훈 Stent provided with window and graft thereof
WO2015184312A1 (en) 2014-05-30 2015-12-03 Boston Scientific Scimed, Inc. Endoluminal stents and methods of delivery

Citations (3)

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US5951599A (en) * 1997-07-09 1999-09-14 Scimed Life Systems, Inc. Occlusion system for endovascular treatment of an aneurysm
US6093199A (en) * 1998-08-05 2000-07-25 Endovascular Technologies, Inc. Intra-luminal device for treatment of body cavities and lumens and method of use
US6258120B1 (en) * 1997-12-23 2001-07-10 Embol-X, Inc. Implantable cerebral protection device and methods of use

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5951599A (en) * 1997-07-09 1999-09-14 Scimed Life Systems, Inc. Occlusion system for endovascular treatment of an aneurysm
US6258120B1 (en) * 1997-12-23 2001-07-10 Embol-X, Inc. Implantable cerebral protection device and methods of use
US6093199A (en) * 1998-08-05 2000-07-25 Endovascular Technologies, Inc. Intra-luminal device for treatment of body cavities and lumens and method of use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11554006B2 (en) 2005-05-12 2023-01-17 C. R. Bard Inc. Removable embolus blood clot filter

Also Published As

Publication number Publication date
EP1399214A2 (en) 2004-03-24
IL140871A0 (en) 2002-02-10
WO2002055125A2 (en) 2002-07-18

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