ES274755U - Manguito de sutura eliptico para valvula cardiaca protetica - Google Patents

Manguito de sutura eliptico para valvula cardiaca protetica

Info

Publication number
ES274755U
ES274755U ES1982274755U ES274755U ES274755U ES 274755 U ES274755 U ES 274755U ES 1982274755 U ES1982274755 U ES 1982274755U ES 274755 U ES274755 U ES 274755U ES 274755 U ES274755 U ES 274755U
Authority
ES
Spain
Prior art keywords
prosthetic heart
heart valve
cuff
suturing
elliptical
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.)
Granted
Application number
ES1982274755U
Other languages
English (en)
Other versions
ES274755Y (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.)
MEDICAL INCORPORATED UNA CORP DEL EST DE DELAWARE
Original Assignee
MEDICAL INCORPORATED UNA CORP DEL EST DE DELAWARE
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 MEDICAL INCORPORATED UNA CORP DEL EST DE DELAWARE filed Critical MEDICAL INCORPORATED UNA CORP DEL EST DE DELAWARE
Publication of ES274755U publication Critical patent/ES274755U/es
Application granted granted Critical
Publication of ES274755Y publication Critical patent/ES274755Y/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
    • A61F2/2403—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
    • 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)

Abstract

1.Manguito de sutura elíptico para válvula cardíaca protética, caracterizado porque comprende un tubo tricotado que consiste en materiales de hilo multifilamentario biocompatibles, estando formado dicho tubo tricotado en una pluralidad de pliegues para proporcionar un manguito de sutura elíptico y montado en el exterior de una válvula cardíaca protética de forma redonda en plata, incluyendo dicho tubo tricotado materiales en exceso en lugares predeterminados espaciados entre sí, con lo que dicho manguito de sutura está radialmente agrandado en lugares predeterminados espaciados entre sí para definir un manguito de sutura de forma elíptica en planta, siendo dicho tubo tricotado una pieza enteriza de material con columnas que se extienden en esencia por toda la longitud de dicho tubo, estando situadas dichas columnas en alineación sustancialmente vertical de un pliegue al siguiente y teniendo dicho manguito de sutura una porosidad sustancialmente uniforme en toda su extensión. 2.Manguito según la reivindicación 1, caracterizado porque dicha válvula incluye un paso practicado en ella, y en el que hay un disco libremente flotante de forma redondeada en planta frenado dentro de dicho paso de manera que sea libre para moverse un respuesta al flujo de fluido a través de dicho paso entre posiciones abiertas y cerrada por pivotamiento generalmente en sentido cordal dentro de dicho paso y para girar alrededor de su propio eje de rotación. 3.Manguito según la reivindicación 1, caracterizado porque dicho manguito de sutura de forma elíptica en planta tiene un diámetro menor y un diámetro mayor, y la relación de la longitud de dicho diámetro menor a la longitud de dicho diámetro mayor es de aproximadamente 0,80 a 0,93. 4.Manguito según la reivindicación 2, caracterizado porque dicho manguito de sutura de forma elíptica en planta tiene un diámetro menor y un diámetro mayor, y dicho diámetro mayor se extiende aproximadamente paralelo a una cuerda instantánea alrededor de la cual pivota dicho disco. 5.Manguito según la reivindicación 1, caracterizado porque dicha válvula cardíaca protética es una válvula mitral. 6.Manguito según la reivindicación 1, caracterizado porque dicho tubo tricotado está cortado a un perfil tal que material tricotado adicional que forma una sola pieza con dicho tubo tricotado queda dispuesto en dichos lugares espaciados entre sí para agrandar radialmente dicho manguito de sutura. 7.Manguito de sutura elíptico para válvula cardíaca protética.
ES1982274755U 1981-09-02 1982-09-02 Manguito de sutura eliptico para valvula cardiaca protetica Expired ES274755Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/298,656 US4366581A (en) 1981-09-02 1981-09-02 Elliptical suturing cuff

Publications (2)

Publication Number Publication Date
ES274755U true ES274755U (es) 1984-04-01
ES274755Y ES274755Y (es) 1984-11-16

Family

ID=23151460

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1982274755U Expired ES274755Y (es) 1981-09-02 1982-09-02 Manguito de sutura eliptico para valvula cardiaca protetica

Country Status (8)

Country Link
US (1) US4366581A (es)
EP (1) EP0075530B1 (es)
JP (1) JPS5846954A (es)
AU (1) AU559002B2 (es)
BR (1) BR8205167A (es)
CA (1) CA1181647A (es)
DE (1) DE3268032D1 (es)
ES (1) ES274755Y (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1245401A (en) * 1984-09-24 1988-11-29 Jack C. Bokros Heart valve
DE3828781A1 (de) * 1988-08-25 1990-03-08 Braun Melsungen Ag Herzklappenprothese
IT1240110B (it) * 1990-02-21 1993-11-27 Sorin Biomedica Spa Protesi valvolare cardiaca
US5246456A (en) * 1992-06-08 1993-09-21 Wilkinson Lawrence H Fenestrated gastric pouch
US5607470A (en) * 1995-05-01 1997-03-04 Milo; Simcha Suture rings for prosthetic heart valves
DE19624951A1 (de) * 1996-06-24 1998-01-02 Adiam Medizintechnik Gmbh & Co Prothetische Herzklappe
US5755783A (en) * 1996-07-29 1998-05-26 Stobie; Robert Suture rings for rotatable artificial heart valves
DE69721550T2 (de) * 1996-09-13 2004-03-18 Medtronic, Inc., Minneapolis Herzklappenprothese mit nahtteil aus nicht-gleichförmiger radialer breite
US6221104B1 (en) * 1998-05-01 2001-04-24 Cor Restore, Inc. Anterior and interior segment cardiac restoration apparatus and method
US6544167B2 (en) * 1998-05-01 2003-04-08 Correstore, Inc. Ventricular restoration patch
US6024096A (en) * 1998-05-01 2000-02-15 Correstore Inc Anterior segment ventricular restoration apparatus and method
US20020055773A1 (en) * 1999-07-12 2002-05-09 Louis A. Campbell Polymer heart valve with insert molded fabric sewing cuff
US6358278B1 (en) * 1999-09-24 2002-03-19 St. Jude Medical, Inc. Heart valve prosthesis with rotatable cuff
US8366769B2 (en) 2000-06-01 2013-02-05 Edwards Lifesciences Corporation Low-profile, pivotable heart valve sewing ring
US20040186461A1 (en) * 2003-03-17 2004-09-23 Dimatteo Kristian Catheter with an adjustable cuff
US7938856B2 (en) * 2004-05-14 2011-05-10 St. Jude Medical, Inc. Heart valve annuloplasty prosthesis sewing cuffs and methods of making same
US7682391B2 (en) 2005-07-13 2010-03-23 Edwards Lifesciences Corporation Methods of implanting a prosthetic mitral heart valve having a contoured sewing ring
US7455689B2 (en) * 2005-08-25 2008-11-25 Edwards Lifesciences Corporation Four-leaflet stented mitral heart valve
US9011528B2 (en) * 2005-09-30 2015-04-21 Medtronic, Inc. Flexible annuloplasty prosthesis
US8048152B2 (en) * 2005-09-30 2011-11-01 Medtronic, Inc. Method of implanting an annuloplasty prosthesis
US8905961B2 (en) * 2008-12-19 2014-12-09 St. Jude Medical, Inc. Systems, apparatuses, and methods for cardiovascular conduits and connectors
US9883941B2 (en) 2012-06-19 2018-02-06 Boston Scientific Scimed, Inc. Replacement heart valve

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1073076A (en) * 1964-12-31 1967-06-21 Nat Res Dev An improved artificial heart valve
US3491376A (en) * 1965-10-06 1970-01-27 Donald P Shiley Heart valve with separate suturing ring sub-assembly
JPS4944517B1 (es) * 1969-03-24 1974-11-28
US3739402A (en) * 1970-10-15 1973-06-19 Cutter Lab Bicuspid fascia lata valve
US3691567A (en) * 1971-05-07 1972-09-19 Baxter Laboratories Inc Prosthetic heart valve having a pair of support rings of dissimilar material
US3859668A (en) * 1972-08-11 1975-01-14 Medical Inc Rotatable suturing member
DE2612810C3 (de) * 1976-03-25 1981-02-12 Bayer Ag, 5090 Leverkusen Herzklappenprothese
ES465824A1 (es) * 1978-01-07 1978-11-01 Ramos Martinez Wilson Protesis metalica valvular cardiaca.
US4197593A (en) * 1978-03-03 1980-04-15 Kastec Corporation Rotatably positionable heart valve and method
US4240161A (en) * 1979-02-21 1980-12-23 Medical, Incorporated Arcuate disc heart valve
US4306319A (en) * 1980-06-16 1981-12-22 Robert L. Kaster Heart valve with non-circular body

Also Published As

Publication number Publication date
DE3268032D1 (en) 1986-01-30
BR8205167A (pt) 1983-08-16
AU559002B2 (en) 1987-02-19
US4366581A (en) 1983-01-04
CA1181647A (en) 1985-01-29
JPS5846954A (ja) 1983-03-18
ES274755Y (es) 1984-11-16
EP0075530A1 (en) 1983-03-30
AU8790782A (en) 1983-03-10
EP0075530B1 (en) 1985-12-18

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