DE3504962C2 - - Google Patents

Info

Publication number
DE3504962C2
DE3504962C2 DE3504962A DE3504962A DE3504962C2 DE 3504962 C2 DE3504962 C2 DE 3504962C2 DE 3504962 A DE3504962 A DE 3504962A DE 3504962 A DE3504962 A DE 3504962A DE 3504962 C2 DE3504962 C2 DE 3504962C2
Authority
DE
Germany
Prior art keywords
heart valve
radial support
valve prosthesis
flap
disc
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
DE3504962A
Other languages
German (de)
English (en)
Other versions
DE3504962A1 (de
Inventor
Naum Abramovic Iofis
Rudolf Nikolaevic Vettsel
Aleksandr Semenovic Bukatov
Semen Grigorievic Dr. Moskau/Moskva Su Churtsilava
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.)
Naucno-Issledovatel'skij Institut Chirurgii Imeni Av Visnevskogo Akademii Medicinskich Nauk Sssr Moskau/moskva Su
Original Assignee
Naucno-Issledovatel'skij Institut Chirurgii Imeni Av Visnevskogo Akademii Medicinskich Nauk Sssr Moskau/moskva Su
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 Naucno-Issledovatel'skij Institut Chirurgii Imeni Av Visnevskogo Akademii Medicinskich Nauk Sssr Moskau/moskva Su filed Critical Naucno-Issledovatel'skij Institut Chirurgii Imeni Av Visnevskogo Akademii Medicinskich Nauk Sssr Moskau/moskva Su
Publication of DE3504962A1 publication Critical patent/DE3504962A1/de
Application granted granted Critical
Publication of DE3504962C2 publication Critical patent/DE3504962C2/de
Granted 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
    • A61F2/2406—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 without fixed axis

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (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)
DE19853504962 1984-02-16 1985-02-13 Herzklappenprothese Granted DE3504962A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU843700753A SU1243721A1 (ru) 1984-02-16 1984-02-16 Протез клапана сердца

Publications (2)

Publication Number Publication Date
DE3504962A1 DE3504962A1 (de) 1985-08-22
DE3504962C2 true DE3504962C2 (https=) 1990-12-06

Family

ID=21103538

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853504962 Granted DE3504962A1 (de) 1984-02-16 1985-02-13 Herzklappenprothese

Country Status (7)

Country Link
US (1) US4713071A (https=)
JP (1) JPS60203252A (https=)
CU (1) CU21802A3 (https=)
DE (1) DE3504962A1 (https=)
FI (1) FI850488A7 (https=)
IT (1) IT1189712B (https=)
SU (1) SU1243721A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU580327B2 (en) * 1984-09-13 1989-01-12 Allegheny Ludlum Steel Corp. Method and apparatus for continuous casting of crystalline strip
AU578968B2 (en) * 1984-09-13 1988-11-10 Allegheny Ludlum Steel Corp. Method and apparatus for direct casting of crystalline strip by radiantly cooling
EP0265533A1 (en) * 1986-10-25 1988-05-04 National Research Development Corporation of India Heart valve assembly
JPS63127752A (ja) * 1986-11-07 1988-05-31 ナショナル　リサーチ　デベロップメント　コーポレーション　オブ　インディア 心臓弁組立体
SU1597184A1 (ru) * 1987-06-25 1990-10-07 Предприятие П/Я Р-6102 Протез клапана сердца
JPH02500648A (ja) * 1987-06-25 1990-03-08 ブカトフ，アレクサンドル　セメノビチ 人工補装心臓弁

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824629A (en) * 1969-03-24 1974-07-23 D Shiley Pivoted discoid heart valve having a changing pivot axis
DE2013866B2 (de) * 1969-03-24 1980-08-21 Donald Pearce Santa Ana Calif. Shiley (V.St.A.) Herzklappenprothese
DE2640246B2 (de) * 1975-09-08 1981-06-25 Shiley Inc, Irvine, Calif Herzklappenprothese
EP0050763A2 (en) * 1980-10-28 1982-05-05 Demetrio Bicer Cardiovascular valvular prosthesis and manufacturing process of same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021863A (en) * 1976-09-13 1977-05-10 M-K-V Corporation Heart valve prosthesis
JPS5518004Y2 (https=) * 1977-11-12 1980-04-25
US4416029A (en) * 1981-05-11 1983-11-22 Kaster Robert L Trileaflet prosthetic heart valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824629A (en) * 1969-03-24 1974-07-23 D Shiley Pivoted discoid heart valve having a changing pivot axis
DE2013866B2 (de) * 1969-03-24 1980-08-21 Donald Pearce Santa Ana Calif. Shiley (V.St.A.) Herzklappenprothese
DE2640246B2 (de) * 1975-09-08 1981-06-25 Shiley Inc, Irvine, Calif Herzklappenprothese
EP0050763A2 (en) * 1980-10-28 1982-05-05 Demetrio Bicer Cardiovascular valvular prosthesis and manufacturing process of same

Also Published As

Publication number Publication date
FI850488L (fi) 1985-08-17
FI850488A0 (fi) 1985-02-06
FI850488A7 (fi) 1985-08-17
IT8541513A0 (it) 1985-02-08
CU21802A3 (es) 1993-10-15
JPS60203252A (ja) 1985-10-14
IT1189712B (it) 1988-02-04
US4713071A (en) 1987-12-15
SU1243721A1 (ru) 1986-07-15
DE3504962A1 (de) 1985-08-22
JPS6241732B2 (https=) 1987-09-04

Similar Documents

Publication Publication Date Title
DE3125811C2 (de) Ventil mit einem rohrförmigen Duchflußkanal, in welchem um eine Drehachse senkrecht zur Durchflußkanalachse eine Absperrklappe gelagert ist
EP0649295A1 (de) Stützgehäuse für klappen- und schliessorgane, insbesondere, für herzklappenprothesen
DE3151787A1 (de) Drosselventil
DE2449857C3 (de) Rückschlagarmatur ffir Rohrleitungen
DE3504962C2 (https=)
DE19501089C2 (de) Modulares Drosselklappenventil
DE2658256A1 (de) Ventilschaft-abdichtvorrichtung
EP0275951A1 (de) Herzklappenprothese
DE2954424C2 (https=)
EP0061041B1 (de) Vorrichtung zum Betätigen eines heb- und senkbaren Ventilkegels eines Wannenablaufventils
DE69103982T2 (de) Zweistufiges Reduzierventil, insbesondere für Gasflaschen.
EP0604385B1 (de) Selbsttätiges Ventil
DE29816448U1 (de) Gummidichtungsprofil für eine Türdichtungsvorrichtung
EP1429060A1 (de) Auslassventil für Kompressor
DE2452766C3 (de) Flaschenverschluß für Kronenkorkenflaschen
DE2207806A1 (de) Plattenventil für Kolbenverdichter
DE3137893C2 (de) Absperrschieber
DE3544488C2 (https=)
DE102018106817B4 (de) Dreh-Rückholbeschlag
DE1500068A1 (de) Ringventil
DE3125968C2 (https=)
EP0067117A1 (de) Dichtungsanordnung an einer schwellenlosen Tür
DE933325C (de) Schraegverzahnte Gelenkverbindung
DE7822127U1 (de) Drehventil mit durchgangskanal im drehbaren ventilglied
DE3782689T2 (de) Gasstromventile.

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee