ES278712U - Una valvula protesica para corazon - Google Patents

Una valvula protesica para corazon

Info

Publication number
ES278712U
ES278712U ES1982278712U ES278712U ES278712U ES 278712 U ES278712 U ES 278712U ES 1982278712 U ES1982278712 U ES 1982278712U ES 278712 U ES278712 U ES 278712U ES 278712 U ES278712 U ES 278712U
Authority
ES
Spain
Prior art keywords
valve
band
heart valve
cusp
removable
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
ES1982278712U
Other languages
English (en)
Other versions
ES278712Y (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.)
Extracorporeal Medical Specialties Inc
Original Assignee
Extracorporeal Medical Specialties 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 Extracorporeal Medical Specialties Inc filed Critical Extracorporeal Medical Specialties Inc
Publication of ES278712U publication Critical patent/ES278712U/es
Application granted granted Critical
Publication of ES278712Y publication Critical patent/ES278712Y/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
    • A61F2/2409—Support rings therefor, e.g. for connecting valves to tissue
    • 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
    • A61F2/0095—Packages or dispensers for prostheses or other implants
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0059—Additional features; Implant or prostheses properties not otherwise provided for temporary
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S623/00—Prosthesis, i.e. artificial body members, parts thereof, or aids and accessories therefor
    • Y10S623/90—Stent for heart valve

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)

Abstract

1. Una válvula protésica para corazón que incluye una armadura cilíndrica, un material en forma de hoja superpuesto a la armadura y que se extiende hacia el interior para formar un cierrre dentro de los límites de dicha armadura, y un cojín de costura que rodea la armadura en una de sus extremidades, caracterizada porque comprende una cinta protectora amovible que rodea la armadura y que está superpuesta al material en forma de hoja en una zona inmediatamente adyacente a dicho cojín de costura. 2. Válvula según la reivindicación 1, caracterizada porque dicha cinta protectora está sujeta en dicha válvula por medio de un única sutura de rentención que pasa a través de la cinta y del cojín de costura y que atraviesa el orificio de la válvula. 3. Válvula según la reivindicación 1, caracterizada porque la cinta está hecha de material polimérico no tóxico. 4. Válvula según la reivindicación 3, caracterizada porque dicha cinta protectora se hace por moldeo de polipropileno. 5. Válvula según la reivindicación 2, caracterizada porque dicha cinta protectora incluye depresiones en los emplazamientos en los cuales la sutura atraviesa la cinta. 6. Válvula según la reivindicación 2, caracterizada porque dicha cinta incluye unos orificios en los emplazamientos en los cuales la sutura atraviesa la cinta. 7. Válvula según la reivindicación 2, caracterizada porque la cinta de protección incluye una tira de forma alargada en forma de cilindro cuyas extremidades están sujetas por dicha sutura de retención. 8. Válvula según la reivindicación 1, caracterizada porque dicha cinta de protección tiene una anchura de por lo menos 6,35 mm. (0,25 pulgadas). 9. Válvula según la reivindicación 1, caracterizada porque dicho material en forma de hoja es un material de tejido natural. 10. Válvula según la reivindicación 8, caracterizada porque dicho material de tejido natural se elige en el grupo que consiste en pericardio, fascia lata y dura matter. 11. Válvula según la reivindicación 1,caracterizada porquedicho material en forma de hoja es poliuretano. 12. Válvula según la reivindicación 1, caracterizada porque el espesor de dicha cinta es aproximadamente de 0,5 mm. (0,02 pulgadas) y el espesor en la base de dichas depresiones es inferior a 0,25 mm. (0,01 pulgadas) aproximadamente. 13. Válvula según la reivindicación 1, caracterizada porque dicha cinta incluye una doble hilera de medios de guiado de sutura dispuestos céntricamente alrededor del eje principal de dicha tira en cada extremidad de la misma, y un par de medios de guiado de sutura de forma alargada alineados con una de dichas hileras y separados a distancias iguales entre las extremidades de dicha tira. 14. Una válvula protésica para corazón.
ES1982278712U 1981-07-28 1982-07-27 Una valvula protesica para corazon Expired ES278712Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/287,606 US4364126A (en) 1981-07-28 1981-07-28 Heart valve with removable cusp protector band

Publications (2)

Publication Number Publication Date
ES278712U true ES278712U (es) 1984-10-16
ES278712Y ES278712Y (es) 1985-04-16

Family

ID=23103624

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1982278712U Expired ES278712Y (es) 1981-07-28 1982-07-27 Una valvula protesica para corazon

Country Status (10)

Country Link
US (1) US4364126A (es)
JP (1) JPS5827556A (es)
BR (1) BR8204387A (es)
CA (1) CA1176802A (es)
CH (1) CH657039A5 (es)
DE (1) DE3227829A1 (es)
ES (1) ES278712Y (es)
FR (1) FR2510396B1 (es)
GB (1) GB2102545B (es)
NL (1) NL8202900A (es)

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US4473423A (en) * 1982-05-03 1984-09-25 University Of Utah Artificial heart valve made by vacuum forming technique
US4680031A (en) * 1982-11-29 1987-07-14 Tascon Medical Technology Corporation Heart valve prosthesis
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US4725274A (en) * 1986-10-24 1988-02-16 Baxter Travenol Laboratories, Inc. Prosthetic heart valve
JPS63273199A (ja) * 1987-04-30 1988-11-10 Omron Tateisi Electronics Co 超音波式車両検知器
WO1989000841A1 (en) * 1987-07-27 1989-02-09 St. Jude Medical, Inc. Protective shield for prosthetic heart valves
US4851000A (en) * 1987-07-31 1989-07-25 Pacific Biomedical Holdings, Ltd. Bioprosthetic valve stent
US5350420A (en) * 1989-07-31 1994-09-27 Baxter International Inc. Flexible annuloplasty ring and holder
US5290300A (en) * 1989-07-31 1994-03-01 Baxter International Inc. Flexible suture guide and holder
WO1996040011A1 (en) * 1995-06-07 1996-12-19 St. Jude Medical, Inc. Direct suture orifice for mechanical heart valve
DE69721550T2 (de) * 1996-09-13 2004-03-18 Medtronic, Inc., Minneapolis Herzklappenprothese mit nahtteil aus nicht-gleichförmiger radialer breite
US5766240A (en) * 1996-10-28 1998-06-16 Medtronic, Inc. Rotatable suturing ring for prosthetic heart valve
US5928281A (en) * 1997-03-27 1999-07-27 Baxter International Inc. Tissue heart valves
US7722667B1 (en) 1998-04-20 2010-05-25 St. Jude Medical, Inc. Two piece bioprosthetic heart valve with matching outer frame and inner valve
US6074418A (en) 1998-04-20 2000-06-13 St. Jude Medical, Inc. Driver tool for heart valve prosthesis fasteners
US6176877B1 (en) 1998-04-20 2001-01-23 St. Jude Medical, Inc. Two piece prosthetic heart valve
US6602289B1 (en) 1999-06-08 2003-08-05 S&A Rings, Llc Annuloplasty rings of particular use in surgery for the mitral valve
JP2001309969A (ja) * 2000-04-28 2001-11-06 Gunze Ltd 人工硬膜
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Also Published As

Publication number Publication date
DE3227829A1 (de) 1983-02-17
ES278712Y (es) 1985-04-16
JPS5827556A (ja) 1983-02-18
NL8202900A (nl) 1983-02-16
GB2102545A (en) 1983-02-02
FR2510396A1 (fr) 1983-02-04
CH657039A5 (de) 1986-08-15
BR8204387A (pt) 1983-07-19
GB2102545B (en) 1985-01-09
FR2510396B1 (fr) 1986-05-09
US4364126A (en) 1982-12-21
CA1176802A (en) 1984-10-30

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