WO2007079409A3 - Removable blood clot filter with edge for cutting through the endothelium - Google Patents

Removable blood clot filter with edge for cutting through the endothelium Download PDF

Info

Publication number
WO2007079409A3
WO2007079409A3 PCT/US2006/062722 US2006062722W WO2007079409A3 WO 2007079409 A3 WO2007079409 A3 WO 2007079409A3 US 2006062722 W US2006062722 W US 2006062722W WO 2007079409 A3 WO2007079409 A3 WO 2007079409A3
Authority
WO
WIPO (PCT)
Prior art keywords
blood clot
endothelium
cutting
edge
clot filter
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/US2006/062722
Other languages
French (fr)
Other versions
WO2007079409A2 (en
Inventor
Alexander Germanovic Kashkarov
Andrzej J Chanduszko
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.)
CR Bard Inc
Original Assignee
CR Bard 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 CR Bard Inc filed Critical CR Bard Inc
Priority to CA002633859A priority Critical patent/CA2633859A1/en
Priority to EP06846862A priority patent/EP1965729A2/en
Priority to US12/096,893 priority patent/US8317818B2/en
Publication of WO2007079409A2 publication Critical patent/WO2007079409A2/en
Publication of WO2007079409A3 publication Critical patent/WO2007079409A3/en
Anticipated expiration legal-status Critical
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
    • A61F2/0105—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
    • 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
    • A61F2230/0028—Shapes in the form of latin or greek characters
    • A61F2230/005—Rosette-shaped, e.g. star-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
    • A61F2230/0073—Quadric-shaped
    • A61F2230/008—Quadric-shaped paraboloidal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

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)
  • Prostheses (AREA)

Abstract

A removable blood clot filter includes anchor members with a sharp edge configured so that when the filter is removed the sharp edge aids in passing the anchor members through endothelial tissue. The filter may also include a sharp edge on locator members configured to aid pulling the locator members away from the endothelial tissue.
PCT/US2006/062722 2005-12-30 2006-12-29 Removable blood clot filter with edge for cutting through the endothelium Ceased WO2007079409A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002633859A CA2633859A1 (en) 2005-12-30 2006-12-29 Removable blood clot filter with edge for cutting through the endothelium
EP06846862A EP1965729A2 (en) 2005-12-30 2006-12-29 Removable blood clot filter with edge for cutting through the endothelium
US12/096,893 US8317818B2 (en) 2005-12-30 2006-12-29 Removable blood clot filter with edge for cutting through the endothelium

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75460005P 2005-12-30 2005-12-30
US60/754,600 2005-12-30

Publications (2)

Publication Number Publication Date
WO2007079409A2 WO2007079409A2 (en) 2007-07-12
WO2007079409A3 true WO2007079409A3 (en) 2007-11-22

Family

ID=38228950

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/062722 Ceased WO2007079409A2 (en) 2005-12-30 2006-12-29 Removable blood clot filter with edge for cutting through the endothelium

Country Status (4)

Country Link
US (1) US8317818B2 (en)
EP (1) EP1965729A2 (en)
CA (1) CA2633859A1 (en)
WO (1) WO2007079409A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006124405A2 (en) * 2005-05-12 2006-11-23 C.R. Bard Inc. Removable embolus blood clot filter
WO2009032834A1 (en) 2007-09-07 2009-03-12 Crusader Medical Llc Percutaneous permanent retrievable vascular filter
US8795318B2 (en) 2007-09-07 2014-08-05 Merit Medical Systems, Inc. Percutaneous retrievable vascular filter
US20110202086A1 (en) * 2008-08-29 2011-08-18 Bates Brian L Vena cava filter having plurality of hooks
US8740931B2 (en) 2011-08-05 2014-06-03 Merit Medical Systems, Inc. Vascular filter
US8734480B2 (en) 2011-08-05 2014-05-27 Merit Medical Systems, Inc. Vascular filter
WO2013126773A1 (en) 2012-02-23 2013-08-29 Merit Medical Systems, Inc. Vascular filter
WO2015021296A1 (en) 2013-08-09 2015-02-12 Merit Medical Systems, Inc. Vascular filter delivery systems and methods
US10010398B2 (en) 2013-10-01 2018-07-03 Cook Medical Technologies Llc Filter device, system, and method
GB2524289B (en) * 2014-03-19 2016-03-09 Cook Medical Technologies Llc Vascular filter
US10117736B2 (en) 2014-08-06 2018-11-06 Cook Medical Technologies Llc Low radial force filter
CN207220906U (en) * 2016-12-26 2018-04-13 杭州唯强医疗科技有限公司 A kind of filter in implantable intravascular
WO2021047604A1 (en) * 2019-09-12 2021-03-18 深圳市科奕顿生物医疗科技有限公司 Intracavitary implant structure and vena cava filter having said structure
CN116407321A (en) * 2021-12-31 2023-07-11 杭州唯强医疗科技有限公司 adaptive filter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6007558A (en) * 1998-09-25 1999-12-28 Nitinol Medical Technologies, Inc. Removable embolus blood clot filter
US6589266B2 (en) * 1999-08-10 2003-07-08 Scimed Life Systems, Inc. Thrombosis filter having a surface treatment
US6623506B2 (en) * 2001-06-18 2003-09-23 Rex Medical, L.P Vein filter

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4425908A (en) 1981-10-22 1984-01-17 Beth Israel Hospital Blood clot filter
US4494531A (en) 1982-12-06 1985-01-22 Cook, Incorporated Expandable blood clot filter
FR2573646B1 (en) 1984-11-29 1988-11-25 Celsa Composants Electr Sa PERFECTED FILTER, PARTICULARLY FOR THE RETENTION OF BLOOD CLOTS
FR2660189B1 (en) 1990-03-28 1992-07-31 Lefebvre Jean Marie DEVICE INTENDED TO BE IMPLANTED IN A VESSEL WITH SIDE LEGS WITH ANTAGONIST TEETH.
JPH08509642A (en) 1993-04-28 1996-10-15 フォーカル，インコーポレイテッド Device and method for intraluminal photothermoforming
EP0746236B1 (en) * 1993-10-01 2003-08-20 Boston Scientific Corporation Improved vena cava filter
US5853420A (en) 1994-04-21 1998-12-29 B. Braun Celsa Assembly comprising a blood filter for temporary or definitive use and device for implanting it, corresponding filter and method of implanting such a filter
US5709704A (en) 1994-11-30 1998-01-20 Boston Scientific Corporation Blood clot filtering
US5669933A (en) 1996-07-17 1997-09-23 Nitinol Medical Technologies, Inc. Removable embolus blood clot filter
US5776162A (en) 1997-01-03 1998-07-07 Nitinol Medical Technologies, Inc. Vessel implantable shape memory appliance with superelastic hinged joint
US5800457A (en) 1997-03-05 1998-09-01 Gelbfish; Gary A. Intravascular filter and associated methodology
US6461370B1 (en) 1998-11-03 2002-10-08 C. R. Bard, Inc. Temporary vascular filter guide wire
US6443972B1 (en) 1997-11-19 2002-09-03 Cordis Europa N.V. Vascular filter
US6331183B1 (en) 1998-09-24 2001-12-18 Scimed Life Systems, Inc. Basket filter
US7314477B1 (en) 1998-09-25 2008-01-01 C.R. Bard Inc. Removable embolus blood clot filter and filter delivery unit
US6156055A (en) 1999-03-23 2000-12-05 Nitinol Medical Technologies Inc. Gripping device for implanting, repositioning or extracting an object within a body vessel
US6436120B1 (en) 1999-04-20 2002-08-20 Allen J. Meglin Vena cava filter
US6080178A (en) 1999-04-20 2000-06-27 Meglin; Allen J. Vena cava filter
US6267776B1 (en) 1999-05-03 2001-07-31 O'connell Paul T. Vena cava filter and method for treating pulmonary embolism
US6176849B1 (en) 1999-05-21 2001-01-23 Scimed Life Systems, Inc. Hydrophilic lubricity coating for medical devices comprising a hydrophobic top coat
US6251122B1 (en) 1999-09-02 2001-06-26 Scimed Life Systems, Inc. Intravascular filter retrieval device and method
US6540767B1 (en) 2000-02-08 2003-04-01 Scimed Life Systems, Inc. Recoilable thrombosis filtering device and method
US6468290B1 (en) 2000-06-05 2002-10-22 Scimed Life Systems, Inc. Two-planar vena cava filter with self-centering capabilities
US20040073252A1 (en) 2001-02-20 2004-04-15 Mark Goldberg Blood clot filtering system
EP1425055A4 (en) 2001-09-10 2008-06-11 Rafael Medical Technologies In Intravascular devices, retrieval systems, and corresponding methods
US20030187495A1 (en) 2002-04-01 2003-10-02 Cully Edward H. Endoluminal devices, embolic filters, methods of manufacture and use
US20050163821A1 (en) 2002-08-02 2005-07-28 Hsing-Wen Sung Drug-eluting Biodegradable Stent and Delivery Means
AU2003267164A1 (en) 2002-09-12 2004-04-30 Cook Incorporated Retrievable filter
US7879062B2 (en) 2003-07-22 2011-02-01 Lumen Biomedical, Inc. Fiber based embolism protection device
US20050055045A1 (en) 2003-09-10 2005-03-10 Scimed Life Systems, Inc. Composite medical devices
US7056286B2 (en) 2003-11-12 2006-06-06 Adrian Ravenscroft Medical device anchor and delivery system
US8231649B2 (en) 2004-01-20 2012-07-31 Boston Scientific Scimed, Inc. Retrievable blood clot filter with retractable anchoring members
US20050159773A1 (en) 2004-01-20 2005-07-21 Scimed Life Systems, Inc. Expandable retrieval device with dilator tip
US20050177224A1 (en) 2004-02-11 2005-08-11 Fogarty Thomas J. Vascular fixation device and method
US8308750B2 (en) * 2004-03-10 2012-11-13 Boston Scientific Scimed, Inc. Removable intravascular devices and methods of making and using the same
US8998944B2 (en) 2004-06-10 2015-04-07 Lifescreen Sciences Llc Invertible intravascular filter
US7794472B2 (en) 2004-08-11 2010-09-14 Boston Scientific Scimed, Inc. Single wire intravascular filter
US7959645B2 (en) 2004-11-03 2011-06-14 Boston Scientific Scimed, Inc. Retrievable vena cava filter
WO2006124405A2 (en) 2005-05-12 2006-11-23 C.R. Bard Inc. Removable embolus blood clot filter
JP4851522B2 (en) 2005-08-09 2012-01-11 シー・アール・バード・インコーポレーテッド Insertion type thrombus filter and delivery system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6007558A (en) * 1998-09-25 1999-12-28 Nitinol Medical Technologies, Inc. Removable embolus blood clot filter
US6258026B1 (en) * 1998-09-25 2001-07-10 Nitinol Medical Technologies, Inc. Removable embolus blood clot filter and filter delivery unit
US6589266B2 (en) * 1999-08-10 2003-07-08 Scimed Life Systems, Inc. Thrombosis filter having a surface treatment
US6623506B2 (en) * 2001-06-18 2003-09-23 Rex Medical, L.P Vein filter

Also Published As

Publication number Publication date
EP1965729A2 (en) 2008-09-10
WO2007079409A2 (en) 2007-07-12
US8317818B2 (en) 2012-11-27
US20090209996A1 (en) 2009-08-20
CA2633859A1 (en) 2007-07-12

Similar Documents

Publication Publication Date Title
WO2007035177A3 (en) Devices and methods for performing procedures on a breast
USD617350S1 (en) Edge blade
HK1085086A2 (en) Vessel recanalizer
WO2008063570A3 (en) Methods and devices for removing tissue from a patient and placing a marker in the patient
WO2006081556A3 (en) Biopsy needle
EP1943065A4 (en) Disposable/single-use blade lancet device and method
DE502005003454D1 (en) DEVICE FOR DETERMINING THE CONDITION OF A PARTICULAR FILTER
WO2007103826A3 (en) Bone prosthesis
SG116622A1 (en) Method for lancing a dermal tissue target site.
WO2007035713A3 (en) Condylar plate
PL1620049T3 (en) Device for cutting the cornea of an eye
WO2006138468A3 (en) Use of vegf for wound healing
EP2545997A3 (en) Method for removing metal pieces from gypsum board wastes
ATE543460T1 (en) DEVICE FOR EMBOLIC REMOVAL
DE502006009433D1 (en) Device for the laser processing of a cornea
WO2008067510A3 (en) Drawer with replaceable skin
USD574933S1 (en) Sanitary storm and catch basin trap
GB0604699D0 (en) Cutter for maintaining edge sharpness
WO2007009058A3 (en) Contrast agents and methods for preparing contrast agents
WO2006077592A3 (en) Therapeutic transplantation using developing, human or porcine, renal or hepatic, grafts
USD557385S1 (en) Sanitary storm and catch basin trap
AR054974A1 (en) METHOD FOR REMOVING ADHESIVE MICROVESICLES
ATE446725T1 (en) REMOVABLE INTRAVASCULAR DEVICES AND METHODS OF PRODUCTION THEREOF
USD655335S1 (en) Time neutral financial analysis tool
WO2007009287A3 (en) Self-paced in-situ audiometry

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2633859

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 2006846862

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 12096893

Country of ref document: US