FR2657248B1 - ARTIFICIAL HEART VALVE. - Google Patents

ARTIFICIAL HEART VALVE.

Info

Publication number
FR2657248B1
FR2657248B1 FR9101012A FR9101012A FR2657248B1 FR 2657248 B1 FR2657248 B1 FR 2657248B1 FR 9101012 A FR9101012 A FR 9101012A FR 9101012 A FR9101012 A FR 9101012A FR 2657248 B1 FR2657248 B1 FR 2657248B1
Authority
FR
France
Prior art keywords
heart valve
artificial heart
artificial
valve
heart
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 - Fee Related
Application number
FR9101012A
Other languages
French (fr)
Other versions
FR2657248A1 (en
Inventor
Roberto Parravicini
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.)
PARRAVIVINI ROBERTO
Original Assignee
PARRAVIVINI ROBERTO
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 PARRAVIVINI ROBERTO filed Critical PARRAVIVINI ROBERTO
Publication of FR2657248A1 publication Critical patent/FR2657248A1/en
Application granted granted Critical
Publication of FR2657248B1 publication Critical patent/FR2657248B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61F2/2403—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 pivoting rigid closure members
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial 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)
FR9101012A 1990-01-25 1991-01-25 ARTIFICIAL HEART VALVE. Expired - Fee Related FR2657248B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19153A IT1238603B (en) 1990-01-25 1990-01-25 ARTIFICIAL CARDIAC VALVE, WITH VERY HIGH SECURITY DEGREE

Publications (2)

Publication Number Publication Date
FR2657248A1 FR2657248A1 (en) 1991-07-26
FR2657248B1 true FR2657248B1 (en) 1997-04-18

Family

ID=11155325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9101012A Expired - Fee Related FR2657248B1 (en) 1990-01-25 1991-01-25 ARTIFICIAL HEART VALVE.

Country Status (3)

Country Link
FR (1) FR2657248B1 (en)
GB (1) GB2241304B (en)
IT (1) IT1238603B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9408314D0 (en) * 1994-04-27 1994-06-15 Cardio Carbon Co Ltd Heart valve prosthesis
US5766240A (en) * 1996-10-28 1998-06-16 Medtronic, Inc. Rotatable suturing ring for prosthetic heart valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835475A (en) * 1971-03-16 1974-09-17 Univ Minnesota Pivoting disc-type heart valve with two-piece base
US4363142A (en) * 1979-10-12 1982-12-14 Mitral Medical, Inc. Prosthetic heart valve
EP0029338B1 (en) * 1979-11-15 1985-09-04 Sibex (Constructions) Limited Flange clamp and method of sealing
IT1129530B (en) * 1980-01-16 1986-06-04 Roberto Parravicini CARDIAC VALVE PROSTHESIS
US4489446A (en) * 1982-07-14 1984-12-25 Reed Charles C Heart valve prosthesis
IT1222840B (en) * 1987-10-06 1990-09-12 Roberto Parravicini HIGH PERFORMANCE ARTIFICIAL CARDIAC VALVE STRUCTURE

Also Published As

Publication number Publication date
IT1238603B (en) 1993-08-18
IT9019153A1 (en) 1991-07-25
FR2657248A1 (en) 1991-07-26
GB2241304A (en) 1991-08-28
GB2241304B (en) 1993-11-17
GB9101511D0 (en) 1991-03-06
IT9019153A0 (en) 1990-01-25

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Legal Events

Date Code Title Description
ST Notification of lapse