ES2183529T3 - Protesis de valvula cardiaca de tejido natural. - Google Patents

Protesis de valvula cardiaca de tejido natural.

Info

Publication number
ES2183529T3
ES2183529T3 ES99912867T ES99912867T ES2183529T3 ES 2183529 T3 ES2183529 T3 ES 2183529T3 ES 99912867 T ES99912867 T ES 99912867T ES 99912867 T ES99912867 T ES 99912867T ES 2183529 T3 ES2183529 T3 ES 2183529T3
Authority
ES
Spain
Prior art keywords
valve
cardiac valve
natural fabric
valve protection
sheath
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.)
Expired - Lifetime
Application number
ES99912867T
Other languages
English (en)
Inventor
Shlomo Gabbay
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2183529T3 publication Critical patent/ES2183529T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61F2/2409—Support rings therefor, e.g. for connecting valves to tissue
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (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)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

Una prótesis de válvula cardiaca (88, 128) que tiene una pluralidad de foliolos (81, 20 y 22, 138, 140 y 142). La válvula (10, 130) está cubierta con una vaina (90, 172) de tejido natural. La vaina (90, 172) se extiende desde un extremo de entrada (12, 132) de la válvula (10, 130) más allá del extremo de salida (14, 134) de la válvula (10, 130) para definir una pluralidad de lóbulos (98, 100 y 102, 182, 184 186). Un anillo anular sustancialmente flexible (60, 162) puede posicionarse entre la vaina (90, 172) y la válvula cardiaca (10, 132) para proporcionar la estabilidad adicional.
ES99912867T 1998-03-31 1999-03-24 Protesis de valvula cardiaca de tejido natural. Expired - Lifetime ES2183529T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/052,707 US5935163A (en) 1998-03-31 1998-03-31 Natural tissue heart valve prosthesis

Publications (1)

Publication Number Publication Date
ES2183529T3 true ES2183529T3 (es) 2003-03-16

Family

ID=21979385

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99912867T Expired - Lifetime ES2183529T3 (es) 1998-03-31 1999-03-24 Protesis de valvula cardiaca de tejido natural.

Country Status (8)

Country Link
US (1) US5935163A (es)
EP (1) EP0986348B1 (es)
AT (1) ATE223182T1 (es)
DE (1) DE69902727T2 (es)
DK (1) DK0986348T3 (es)
ES (1) ES2183529T3 (es)
PT (1) PT986348E (es)
WO (1) WO1999049817A1 (es)

Families Citing this family (228)

* Cited by examiner, † Cited by third party
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EP0986348A1 (en) 2000-03-22
ATE223182T1 (de) 2002-09-15
DE69902727T2 (de) 2003-06-05
EP0986348B1 (en) 2002-09-04
WO1999049817A1 (en) 1999-10-07
DE69902727D1 (de) 2002-10-10
PT986348E (pt) 2003-01-31
EP0986348A4 (en) 2001-07-25
DK0986348T3 (da) 2003-01-06
US5935163A (en) 1999-08-10

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