WO2007085025A3 - Retrievable blood clot filter - Google Patents

Retrievable blood clot filter Download PDF

Info

Publication number
WO2007085025A3
WO2007085025A3 PCT/US2007/060866 US2007060866W WO2007085025A3 WO 2007085025 A3 WO2007085025 A3 WO 2007085025A3 US 2007060866 W US2007060866 W US 2007060866W WO 2007085025 A3 WO2007085025 A3 WO 2007085025A3
Authority
WO
WIPO (PCT)
Prior art keywords
filter
alignment
blood clot
releasable
section
Prior art date
Application number
PCT/US2007/060866
Other languages
French (fr)
Other versions
WO2007085025A2 (en
Inventor
William A Cartier
Theodore J Beyer
William M Appling
Palma Giorgio Di
Original Assignee
Angiodynamics Inc
William A Cartier
Theodore J Beyer
William M Appling
Palma Giorgio Di
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 Angiodynamics Inc, William A Cartier, Theodore J Beyer, William M Appling, Palma Giorgio Di filed Critical Angiodynamics Inc
Priority to EP07710259A priority Critical patent/EP1973597A2/en
Priority to AU2007205867A priority patent/AU2007205867A1/en
Priority to CA002631295A priority patent/CA2631295A1/en
Priority to JP2008551575A priority patent/JP2009523582A/en
Publication of WO2007085025A2 publication Critical patent/WO2007085025A2/en
Publication of WO2007085025A3 publication Critical patent/WO2007085025A3/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
    • A61F2/01—Filters implantable into blood vessels
    • A61F2/012—Multiple filtering units
    • 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
    • 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
    • A61F2230/0093—Umbrella-shaped, e.g. mushroom-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)
  • Prostheses (AREA)

Abstract

A compact retrievable blood clot filter has a filter section, a releasable lock and an alignment section connected to the filter section. Alignment ribs of the alignment section have releasable upstream ends that are locked to the filter by the releasable lock. The releasable upstream ends of the alignment ribs are capable of being released from the releasable lock so that during retrieval of the filter, the alignment ribs can slide through the endothelial tissue that may have grown around the alignment ribs.
PCT/US2007/060866 2006-01-20 2007-01-22 Retrievable blood clot filter WO2007085025A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP07710259A EP1973597A2 (en) 2006-01-20 2007-01-22 Retrievable blood clot filter
AU2007205867A AU2007205867A1 (en) 2006-01-20 2007-01-22 Retrievable blood clot filter
CA002631295A CA2631295A1 (en) 2006-01-20 2007-01-22 Retrievable blood clot filter
JP2008551575A JP2009523582A (en) 2006-01-20 2007-01-22 Clot filter that can be taken out

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US76060006P 2006-01-20 2006-01-20
US60/760,600 2006-01-20
US86267006P 2006-10-24 2006-10-24
US60/862,670 2006-10-24

Publications (2)

Publication Number Publication Date
WO2007085025A2 WO2007085025A2 (en) 2007-07-26
WO2007085025A3 true WO2007085025A3 (en) 2007-12-21

Family

ID=38288423

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/060866 WO2007085025A2 (en) 2006-01-20 2007-01-22 Retrievable blood clot filter

Country Status (6)

Country Link
US (2) US8475488B2 (en)
EP (1) EP1973597A2 (en)
JP (1) JP2009523582A (en)
AU (1) AU2007205867A1 (en)
CA (1) CA2631295A1 (en)
WO (1) WO2007085025A2 (en)

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US10188496B2 (en) * 2006-05-02 2019-01-29 C. R. Bard, Inc. Vena cava filter formed from a sheet
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US10076401B2 (en) 2006-08-29 2018-09-18 Argon Medical Devices, Inc. Vein filter
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Also Published As

Publication number Publication date
AU2007205867A1 (en) 2007-07-26
US20070173885A1 (en) 2007-07-26
US8475488B2 (en) 2013-07-02
US20090287242A1 (en) 2009-11-19
WO2007085025A2 (en) 2007-07-26
JP2009523582A (en) 2009-06-25
EP1973597A2 (en) 2008-10-01
US9055996B2 (en) 2015-06-16
CA2631295A1 (en) 2007-07-26

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