WO2003088805A3 - A medical device - Google Patents

A medical device Download PDF

Info

Publication number
WO2003088805A3
WO2003088805A3 PCT/IE2003/000054 IE0300054W WO03088805A3 WO 2003088805 A3 WO2003088805 A3 WO 2003088805A3 IE 0300054 W IE0300054 W IE 0300054W WO 03088805 A3 WO03088805 A3 WO 03088805A3
Authority
WO
WIPO (PCT)
Prior art keywords
wire
support
radiopaque
filter
vasculature
Prior art date
Application number
PCT/IE2003/000054
Other languages
French (fr)
Other versions
WO2003088805A2 (en
Inventor
Eamon Brady
David Vale
Gerard Mccaffrey
Original Assignee
Salviac Ltd
Eamon Brady
David Vale
Gerard Mccaffrey
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 Salviac Ltd, Eamon Brady, David Vale, Gerard Mccaffrey filed Critical Salviac Ltd
Priority to AU2003262373A priority Critical patent/AU2003262373A1/en
Publication of WO2003088805A2 publication Critical patent/WO2003088805A2/en
Publication of WO2003088805A3 publication Critical patent/WO2003088805A3/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
    • 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0076—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof multilayered, e.g. laminated structures
    • 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

Abstract

A support (3) for an embolic protection filter comprises a support element in the form of one or more wires (20) of superelastic material, such as Nitinol. A core of radiopaque material is embedded within at least portion of at least one of the support wires (20). The core may be in the form of a wire (21) of a suitable radiopaque material, such as gold, or platinum, or mercury and extends along the length of a support wire. The radiopaque wire (21) is located substantially along the neutral axis of bending of the support wire (20). The radiopaque wire (21) provides visualisation for a clinician during transport of the filter (1) through a vasculature and deployment of the filter (1) in the vasculature.
PCT/IE2003/000054 2002-04-19 2003-04-15 A medical device WO2003088805A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003262373A AU2003262373A1 (en) 2002-04-19 2003-04-15 A medical device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37364102P 2002-04-19 2002-04-19
US60/373,641 2002-04-19

Publications (2)

Publication Number Publication Date
WO2003088805A2 WO2003088805A2 (en) 2003-10-30
WO2003088805A3 true WO2003088805A3 (en) 2004-05-21

Family

ID=29251054

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IE2003/000054 WO2003088805A2 (en) 2002-04-19 2003-04-15 A medical device

Country Status (2)

Country Link
AU (1) AU2003262373A1 (en)
WO (1) WO2003088805A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8852226B2 (en) 1997-11-07 2014-10-07 Salviac Limited Vascular device for use during an interventional procedure

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9103006B2 (en) 2006-09-06 2015-08-11 Cook Medical Technologies Llc Nickel-titanium alloy including a rare earth element
EP2238270A2 (en) 2007-12-21 2010-10-13 Cook Incorporated Radiopaque alloy and medical device made of this alloy
GB2475340B (en) 2009-11-17 2013-03-27 Univ Limerick Nickel-titanium alloy and method of processing the alloy
GB2495772B (en) 2011-10-21 2014-02-12 Univ Limerick Method of forming a sintered nickel-titanium-rare earth (Ni-Ti-RE) alloy
WO2013109846A1 (en) 2012-01-18 2013-07-25 Cook Medical Technologies Llc Mixture of powders for preparing a sintered nickel-titanium-rare earth metal (ni-ti-re) alloy

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5725570A (en) * 1992-03-31 1998-03-10 Boston Scientific Corporation Tubular medical endoprostheses
US5911734A (en) * 1997-05-08 1999-06-15 Embol-X, Inc. Percutaneous catheter and guidewire having filter and medical device deployment capabilities
WO2001045592A1 (en) * 1999-12-23 2001-06-28 Percusurge, Inc. Vascular filters with radiopaque markings
US6355051B1 (en) * 1999-03-04 2002-03-12 Bioguide Consulting, Inc. Guidewire filter device
US6361545B1 (en) * 1997-09-26 2002-03-26 Cardeon Corporation Perfusion filter catheter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1316769B1 (en) 2000-02-18 2003-05-12 Getters Spa EVACUATED PANEL FOR THERMAL INSULATION WITH REDUCED HEAT CONDUCTING AT THE EDGES
ITPD20010023A1 (en) 2001-02-01 2002-08-01 Sit La Precisa Spa IMPROVED AIR-GAS MIXER DEVICE.
EP1427547A1 (en) 2001-02-07 2004-06-16 Idrabel Italia S.r.l. A biotechnological method for the regeneration of hydrocarbons from dregs and muds, on the base of biosurfactants

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5725570A (en) * 1992-03-31 1998-03-10 Boston Scientific Corporation Tubular medical endoprostheses
US5911734A (en) * 1997-05-08 1999-06-15 Embol-X, Inc. Percutaneous catheter and guidewire having filter and medical device deployment capabilities
US6361545B1 (en) * 1997-09-26 2002-03-26 Cardeon Corporation Perfusion filter catheter
US6355051B1 (en) * 1999-03-04 2002-03-12 Bioguide Consulting, Inc. Guidewire filter device
WO2001045592A1 (en) * 1999-12-23 2001-06-28 Percusurge, Inc. Vascular filters with radiopaque markings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8852226B2 (en) 1997-11-07 2014-10-07 Salviac Limited Vascular device for use during an interventional procedure

Also Published As

Publication number Publication date
AU2003262373A1 (en) 2003-11-03
WO2003088805A2 (en) 2003-10-30
AU2003262373A8 (en) 2003-11-03

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