FR2433933A1 - Armature pour une bio-prothese aortique heterologue - Google Patents

Armature pour une bio-prothese aortique heterologue

Info

Publication number
FR2433933A1
FR2433933A1 FR7834510A FR7834510A FR2433933A1 FR 2433933 A1 FR2433933 A1 FR 2433933A1 FR 7834510 A FR7834510 A FR 7834510A FR 7834510 A FR7834510 A FR 7834510A FR 2433933 A1 FR2433933 A1 FR 2433933A1
Authority
FR
France
Prior art keywords
support
undulated
aortic valve
proximal
band receiving
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.)
Withdrawn
Application number
FR7834510A
Other languages
English (en)
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.)
LIOTTA DOMINGO
Original Assignee
LIOTTA DOMINGO
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 LIOTTA DOMINGO filed Critical LIOTTA DOMINGO
Publication of FR2433933A1 publication Critical patent/FR2433933A1/fr
Withdrawn legal-status Critical Current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

Abstract

L'invention concerne une armature pour une bio-prothèse aortique hétérologue constituée d'un corps cylindrique et creux en une matière plastique semi-flexible enduite d'une étoffe médicale définissant deux extrémités ou entrées opposées et totalement ouvertes et au bord desquelles sont cousus les anneaux aortique et de crête d'une valve d'animal, avec un élargissement externe définissant un cordon continu pour une suture correspondante avec un anneau aortique d'un être humain. Selon l'invention, l'extrémité proximale 1 de l'armature a une configuration ondulée avec un nombre de pointes correspondant au nombre de commissures de la valve supportée; l'extrémité distale 2 a des protubérances espacées. L'invention s'applique notamment au domaine médical.
FR7834510A 1977-08-22 1978-12-07 Armature pour une bio-prothese aortique heterologue Withdrawn FR2433933A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AR27280177 1977-08-22

Publications (1)

Publication Number Publication Date
FR2433933A1 true FR2433933A1 (fr) 1980-03-21

Family

ID=3472417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834510A Withdrawn FR2433933A1 (fr) 1977-08-22 1978-12-07 Armature pour une bio-prothese aortique heterologue

Country Status (1)

Country Link
FR (1) FR2433933A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084395A1 (fr) * 1982-01-20 1983-07-27 Martin Morris Black Valvules cardiaques artificielles
EP0084045A1 (fr) * 1981-06-22 1983-07-27 American Hospital Supply Corp Fixation a basse pression d'un tissu valvulaire destine a l'implantation.
EP0143246A2 (fr) * 1983-09-23 1985-06-05 Peter Kennedy Pty. Ltd. Prothèse de valvule cardiaque

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1915178A1 (de) * 1968-05-03 1969-11-27 Cutter Lab Transplantat-Tragring fuer die Herzklappentransplantation
DE1939121A1 (de) * 1968-09-16 1970-03-19 Hancock Warren D Traeger fuer eine Herzklappe sowie einen Traeger und eine Herzklappe umfassende Baugruppen
US3983581A (en) * 1975-01-20 1976-10-05 William W. Angell Heart valve stent
FR2355492A1 (fr) * 1976-01-01 1978-01-20 Liotta Domingo Prothese biologique de faible hauteur realisee a partir d'une valve aortique de porc

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1915178A1 (de) * 1968-05-03 1969-11-27 Cutter Lab Transplantat-Tragring fuer die Herzklappentransplantation
FR1600292A (fr) * 1968-05-03 1970-07-20
DE1939121A1 (de) * 1968-09-16 1970-03-19 Hancock Warren D Traeger fuer eine Herzklappe sowie einen Traeger und eine Herzklappe umfassende Baugruppen
FR2018143A1 (fr) * 1968-09-16 1970-05-29 Hamcock Warren Dale
US3983581A (en) * 1975-01-20 1976-10-05 William W. Angell Heart valve stent
FR2355492A1 (fr) * 1976-01-01 1978-01-20 Liotta Domingo Prothese biologique de faible hauteur realisee a partir d'une valve aortique de porc

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084045A1 (fr) * 1981-06-22 1983-07-27 American Hospital Supply Corp Fixation a basse pression d'un tissu valvulaire destine a l'implantation.
EP0084045A4 (fr) * 1981-06-22 1983-10-26 American Hospital Supply Corp Fixation a basse pression d'un tissu valvulaire destine a l'implantation.
EP0165622A1 (fr) * 1981-06-22 1985-12-27 Baxter Travenol Laboratories, Inc. Appareil pour la fixation de valvules cardiaques animales
EP0084395A1 (fr) * 1982-01-20 1983-07-27 Martin Morris Black Valvules cardiaques artificielles
EP0143246A2 (fr) * 1983-09-23 1985-06-05 Peter Kennedy Pty. Ltd. Prothèse de valvule cardiaque
EP0143246A3 (en) * 1983-09-23 1986-02-05 Christian Weinhold Heart valve prosthesis

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Legal Events

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