WO2005044138A3 - Implantable valvular prothesis - Google Patents

Implantable valvular prothesis Download PDF

Info

Publication number
WO2005044138A3
WO2005044138A3 PCT/US2004/034401 US2004034401W WO2005044138A3 WO 2005044138 A3 WO2005044138 A3 WO 2005044138A3 US 2004034401 W US2004034401 W US 2004034401W WO 2005044138 A3 WO2005044138 A3 WO 2005044138A3
Authority
WO
WIPO (PCT)
Prior art keywords
valve
connecting member
strut
cantilever
attached
Prior art date
Application number
PCT/US2004/034401
Other languages
French (fr)
Other versions
WO2005044138A2 (en
Inventor
Hikmat Hojeibane
David Christopher Majercak
Original Assignee
Cordis Corp
Hikmat Hojeibane
David Christopher Majercak
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 Cordis Corp, Hikmat Hojeibane, David Christopher Majercak filed Critical Cordis Corp
Priority to JP2006538077A priority Critical patent/JP4510025B2/en
Priority to EP04795547A priority patent/EP1684667B1/en
Priority to AU2004287395A priority patent/AU2004287395B2/en
Priority to CA2543927A priority patent/CA2543927C/en
Priority to AT04795547T priority patent/ATE440565T1/en
Priority to DE602004022849T priority patent/DE602004022849D1/en
Publication of WO2005044138A2 publication Critical patent/WO2005044138A2/en
Publication of WO2005044138A3 publication Critical patent/WO2005044138A3/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/24Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2412Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with soft flexible valve members, e.g. tissue valves shaped like natural valves
    • A61F2/2418Scaffolds therefor, e.g. support stents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/24Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2475Venous valves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/04Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06Blood vessels
    • A61F2002/068Modifying the blood flow model, e.g. by diffuser or deflector
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2220/00Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0008Fixation appliances for connecting prostheses to the body
    • A61F2220/0016Fixation appliances for connecting prostheses to the body with sharp anchoring protrusions, e.g. barbs, pins, spikes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0028Shapes in the form of latin or greek characters
    • A61F2230/0054V-shaped

Abstract

A medical device (100) in the form of a stent-based valve. The valve includes a radially expandable structural frame including an anchor structure (101) having a first and a second open end, a connecting member having a first and a second end, and a cantilever valve strut (103) having a first and a second end. The first end of the connecting member is attached to the second end of the anchor structure. The first end of the cantilever valve strut is cooperatively associated with the second end of the connecting member. The prosthetic valve further includes a biocompatible membrane assembly (102) having a substantially tubular configuration about the longitudinal axis, with a first open and a second closed end. The first end of the membrane assembly is attached to the structural frame along the second end of the cantilever valve strut.
PCT/US2004/034401 2003-10-31 2004-10-18 Implantable valvular prothesis WO2005044138A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2006538077A JP4510025B2 (en) 2003-10-31 2004-10-18 Implantable valve prosthesis
EP04795547A EP1684667B1 (en) 2003-10-31 2004-10-18 Implantable valvular prothesis
AU2004287395A AU2004287395B2 (en) 2003-10-31 2004-10-18 Implantable valvular prothesis
CA2543927A CA2543927C (en) 2003-10-31 2004-10-18 Implantable valvular prosthesis
AT04795547T ATE440565T1 (en) 2003-10-31 2004-10-18 IMPLANTABLE VALVE PROSTHESIS
DE602004022849T DE602004022849D1 (en) 2003-10-31 2004-10-18 IMPLANTABLE FLUTE PROSTHESIS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/699,295 US7347869B2 (en) 2003-10-31 2003-10-31 Implantable valvular prosthesis
US10/699,295 2003-10-31

Publications (2)

Publication Number Publication Date
WO2005044138A2 WO2005044138A2 (en) 2005-05-19
WO2005044138A3 true WO2005044138A3 (en) 2005-11-17

Family

ID=34550918

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/034401 WO2005044138A2 (en) 2003-10-31 2004-10-18 Implantable valvular prothesis

Country Status (8)

Country Link
US (1) US7347869B2 (en)
EP (1) EP1684667B1 (en)
JP (1) JP4510025B2 (en)
AT (1) ATE440565T1 (en)
AU (1) AU2004287395B2 (en)
CA (1) CA2543927C (en)
DE (1) DE602004022849D1 (en)
WO (1) WO2005044138A2 (en)

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CA2543927C (en) 2012-08-21
JP4510025B2 (en) 2010-07-21
EP1684667A2 (en) 2006-08-02
DE602004022849D1 (en) 2009-10-08
AU2004287395B2 (en) 2010-11-25
CA2543927A1 (en) 2005-05-19
WO2005044138A2 (en) 2005-05-19
US20050096735A1 (en) 2005-05-05
US7347869B2 (en) 2008-03-25
EP1684667B1 (en) 2009-08-26
EP1684667A4 (en) 2007-05-09
JP2007509700A (en) 2007-04-19
ATE440565T1 (en) 2009-09-15
AU2004287395A1 (en) 2005-05-19

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