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AU2003266114A1 - Device for the implantation and fixing of heart valve prostheses - Google Patents

Device for the implantation and fixing of heart valve prostheses

Info

Publication number
AU2003266114A1
AU2003266114A1 AU2003266114A AU2003266114A AU2003266114A1 AU 2003266114 A1 AU2003266114 A1 AU 2003266114A1 AU 2003266114 A AU2003266114 A AU 2003266114A AU 2003266114 A AU2003266114 A AU 2003266114A AU 2003266114 A1 AU2003266114 A1 AU 2003266114A1
Authority
AU
Australia
Prior art keywords
heart valve
cartridge
locating support
implantation
fixing
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.)
Abandoned
Application number
AU2003266114A
Inventor
Christoph Damm
Markus Ferrari
Hans-Reiner Figulla
Volker Guyenot
Ekkehard Muller
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Publication of AU2003266114A1 publication Critical patent/AU2003266114A1/en
Abandoned 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart 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
    • A61F2/2412—Heart 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
    • A61F2/2418—Scaffolds therefor, e.g. support stents
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart 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
    • A61F2/2427—Devices for manipulating or deploying heart valves during implantation
    • A61F2/2436—Deployment by retracting a sheath
    • 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
    • A61F2220/0016—Fixation appliances for connecting prostheses to the body with sharp anchoring protrusions, e.g. barbs, pins, spikes
    • 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
    • A61F2230/0054—V-shaped

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Check Valves (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Fluid-Driven Valves (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

The invention relates to a device for the implantation and fixing of heart valve prostheses with a heart valve prosthesis (4) fixed to a self-expanding locating support (1). The aim of the invention is to implant heart valve prostheses in a minimally-invasive manner with increased positional accuracy in a heart chamber of a patient. Said aim is achieved, whereby a self-expanding locating support is housed in a cartridge (6) which may be connected to a catheter in a folded form. Support hoops (2) are embodied on the proximal side of the locating support which may be introduced into the pockets of the heart valve of a patient. The release of the support hoops from the cartridge is achieved by means of a first given movement of the cartridge. Further elements of the locating support with the heart valve prosthesis are released to give complete expansion and location by means of at least one further movement of the cartridge and/or the catheter.
AU2003266114A 2002-08-13 2003-08-05 Device for the implantation and fixing of heart valve prostheses Abandoned AU2003266114A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10237573 2002-08-13
DE10237573.9 2002-08-13
PCT/DE2003/002669 WO2004019825A1 (en) 2002-08-13 2003-08-05 Device for the implantation and fixing of heart valve prostheses

Publications (1)

Publication Number Publication Date
AU2003266114A1 true AU2003266114A1 (en) 2004-03-19

Family

ID=30775337

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003266114A Abandoned AU2003266114A1 (en) 2002-08-13 2003-08-05 Device for the implantation and fixing of heart valve prostheses

Country Status (6)

Country Link
EP (1) EP1469797B1 (en)
AT (1) ATE308289T1 (en)
AU (1) AU2003266114A1 (en)
DE (4) DE20321838U1 (en)
ES (1) ES2252701T3 (en)
WO (1) WO2004019825A1 (en)

Families Citing this family (318)

* Cited by examiner, † Cited by third party
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