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ES8106652A1 - Valvula de corazon protesica - Google Patents

Valvula de corazon protesica

Info

Publication number
ES8106652A1
ES8106652A1 ES497740A ES497740A ES8106652A1 ES 8106652 A1 ES8106652 A1 ES 8106652A1 ES 497740 A ES497740 A ES 497740A ES 497740 A ES497740 A ES 497740A ES 8106652 A1 ES8106652 A1 ES 8106652A1
Authority
ES
Spain
Prior art keywords
prosthetic heart
heart valve
heart
attached
tube
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
Application number
ES497740A
Other languages
English (en)
Other versions
ES497740A0 (es
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.)
Shelhigh Inc
Original Assignee
Shelhigh Inc
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 Shelhigh Inc filed Critical Shelhigh Inc
Publication of ES497740A0 publication Critical patent/ES497740A0/es
Publication of ES8106652A1 publication Critical patent/ES8106652A1/es
Expired 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
    • 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
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0075—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements sutured, ligatured or stitched, retained or tied with a rope, string, thread, wire or cable

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)

Abstract

VALVULA DE CORAZON PROTESICA CON UNA SOLA PESTAÑA MOVIL. COMPRENDE UNA MEMBRANA TUBULAR (42) DE MATERIAL BIOLOGICO TAL COMO DURA MATER. EN SU EXTREMO DE ADIMISION (44), LA MEMBRANA ESTA PLEGADA PARA CONSEGUIR LA RESISTENCIA ADECUADA PARA SOSTENER LAS SUTURAS DE UNION CON EL ANILLO DEL CORAZON. SU EXTREMO DE SALIDA (46) INCLUYE UNA PORCION (50) QUE ESTA SUJETA A UNA ESTRUCTURA DE SOPORTE, EN FORMA DE ALAMBRE SUSTANCIALMENTE CIRCULAR, DE ACERO QUIRURGICO DE ALTO GRADO. ESTA PORCION PLIEGA HACIA ARRIBA CUBRIENDO DICHA ESTRUCTURA SOPORTE E IMPIDIENDO EL CONTACTO DE ESTA ULTIMA CON LA SANGRE O EL CORAZON. LOS EXTREMOS DE LA ESTRUCTURA TERMINAN EN DOS RIOSTRAS. ESTAS SE REALIZAN LO BASTANTE ALTAS PARA SOPORTAR LA MEMBRANA CUANDO SE CIERRE LA VALVULA Y LO BASTANTE BAJAS PARA IMPEDIR QUE INTERFIERAN CON LA ABERTURA DE ADMISION DE LA CITADA VALVULA. LA PORCION (54) DEL EXTREMO (44) SE EXTIENDE POR DEBAJO DE LA PORCION (50) CONSTITUYENDO UNA SOLAPA. DICHA PORCION (54) ES MOVIL, PUDIENDO CERRAR O ABRIR LA SALIDA (44), LA CUAL SE MANTIENE EN POSICION MEDIANTE SUTURAS PRACTICADAS, ALREDEDOR DEL SOPORTE, EN LA PORCION (50) Y EN EL MUSCULO CAPILAR.
ES497740A 1979-12-13 1980-12-13 Valvula de corazon protesica Expired ES8106652A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/103,214 US4275469A (en) 1979-12-13 1979-12-13 Prosthetic heart valve

Publications (2)

Publication Number Publication Date
ES497740A0 ES497740A0 (es) 1981-09-16
ES8106652A1 true ES8106652A1 (es) 1981-09-16

Family

ID=22293987

Family Applications (1)

Application Number Title Priority Date Filing Date
ES497740A Expired ES8106652A1 (es) 1979-12-13 1980-12-13 Valvula de corazon protesica

Country Status (11)

Country Link
US (1) US4275469A (es)
EP (1) EP0030826B1 (es)
JP (1) JPS571338A (es)
AU (1) AU537209B2 (es)
CA (1) CA1143904A (es)
DE (1) DE3065920D1 (es)
DK (1) DK152951C (es)
ES (1) ES8106652A1 (es)
IL (1) IL61754A (es)
NO (1) NO151847C (es)
ZA (1) ZA807783B (es)

Families Citing this family (183)

* Cited by examiner, † Cited by third party
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IT1208326B (it) * 1984-03-16 1989-06-12 Sorin Biomedica Spa Protesi valvolare cardiaca provvista di lembi valvolari di tessuto biologico
JPS612866A (ja) * 1984-06-18 1986-01-08 西本　孝 補助心臓
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US5207706A (en) * 1988-10-05 1993-05-04 Menaker M D Gerald Method and means for gold-coating implantable intravascular devices
US5163953A (en) * 1992-02-10 1992-11-17 Vince Dennis J Toroidal artificial heart valve stent
ES2157918T3 (es) * 1993-12-14 2001-09-01 Sante Camilli Una valvula percutanea implantable para su uso en vasos sanguineos.
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EP0030826B1 (en) 1983-12-14
ZA807783B (en) 1982-08-25
AU6529780A (en) 1981-06-18
NO151847B (no) 1985-03-11
IL61754A (en) 1984-10-31
JPS571338A (en) 1982-01-06
EP0030826A1 (en) 1981-06-24
AU537209B2 (en) 1984-06-14
NO151847C (no) 1985-06-19
NO803731L (no) 1981-06-15
US4275469A (en) 1981-06-30
ES497740A0 (es) 1981-09-16
DE3065920D1 (en) 1984-01-19
CA1143904A (en) 1983-04-05
DK152951C (da) 1988-10-17
DK152951B (da) 1988-06-06
DK532080A (da) 1981-06-14

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