ES2088692T3 - Protesis de valvula cardiaca de ala doble. - Google Patents
Protesis de valvula cardiaca de ala doble.Info
- Publication number
- ES2088692T3 ES2088692T3 ES94116728T ES94116728T ES2088692T3 ES 2088692 T3 ES2088692 T3 ES 2088692T3 ES 94116728 T ES94116728 T ES 94116728T ES 94116728 T ES94116728 T ES 94116728T ES 2088692 T3 ES2088692 T3 ES 2088692T3
- Authority
- ES
- Spain
- Prior art keywords
- leaflets
- axle
- flow
- valve ring
- blood
- 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 - Lifetime
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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7838—Plural
- Y10T137/7839—Dividing and recombining in a single flow path
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7898—Pivoted valves
- Y10T137/7903—Weight biased
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
UNA PROTESIS DE VALVULA CARDIACA DE DOBLE HOJA MUESTRA UN ANILLO (20) DE VALVULA ESENCIALMENTE REDONDO CIRCULAR, CUYO PERIMETRO (21) INTERIOR LIMITA UN CANAL (24) PARA LA CORRIENTE SANGUINEA, ASI COMO DOS HOJAS (50,70) DE VALVULA ESENCIALMENTE EN FORMA SEMILUNAR, ESTANDO ARTICULADAS AMBAS Y OSCILANDO DE FORMA INDEPENDIENTE UNA DE OTRA EN UN EJE (90) CONJUNTO. AMBAS HOJAS (50,70) DE VALVULA PUEDEN -DE FORMA INDEPENDIENTE DE LA DIRECCION DE LA CORRIENTE SANGUINEA DE MODO ESENCIALMENTE VERTICAL CON RESPECTO AL PLANO (44) DE ANILLO DE VALVULA O A UNA POSICION DE CERRADO EN DIRECCION ESENCIALMENTE DEL PLANO (44) DEL ANILLO DE VALVULA, EN DONDE AMBAS HOJAS (50,70) CON SUS SUPERFICIES TOMADAS DE FORMA CONJUNTA CIERRAN DE FORMA CASI AUTOMATICA EL CANAL (24) DE CORRIENTE. PARA OFRECER UNA POSIBILIDAD ADICIONAL QUIRURGICA PARA EL INFLUJO DE LA RELACION DE CORRIENTE, SE HA PREVISTO QUE EL EJE (90) ESTE DISPUESTOS DE FORMA CONCENTRICA, ES DECIR DE FORMA PARALELA Y A UNA DISTANCIA CON RESPECTO AL DIAMETRO CIRCULAR EN EL ANILLO (20) DE VALVULA Y QUE MUESTRE UNA HOJA (70) DE VALVULA DE UNA SUPERFICIE MAYOR QUE LA OTRA HOJA (50). CON PREFERENCIA LA HOJA (70) MAS GRANDE REGULARMENTE PLANA CIERRA APROXIMADAMENTE DESDE EL 55 HASTA EL 80 % DE LA SECCION TRANSVERSAL (25) DEL CANAL DE CORRIENTE Y LA HOJA (50) DE VALVULA MAS PEQUEÑA REGULARMENTE PLANA PUEDE CERRAR APROXIMADAMENTE DESDE EL 45 HASTA EL 20 % DE LA SECCION (25) TRANSVERSAL DEL CANAL DE CORRIENTE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4336899A DE4336899C1 (de) | 1993-10-28 | 1993-10-28 | Doppelflügel-Herzklappenprothese |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2088692T3 true ES2088692T3 (es) | 1996-08-16 |
Family
ID=6501297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94116728T Expired - Lifetime ES2088692T3 (es) | 1993-10-28 | 1994-10-24 | Protesis de valvula cardiaca de ala doble. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5607469A (es) |
EP (1) | EP0650705B1 (es) |
AT (1) | ATE136451T1 (es) |
CA (1) | CA2134525C (es) |
DE (2) | DE4336899C1 (es) |
ES (1) | ES2088692T3 (es) |
MY (1) | MY131643A (es) |
RU (1) | RU2130760C1 (es) |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19624951A1 (de) * | 1996-06-24 | 1998-01-02 | Adiam Medizintechnik Gmbh & Co | Prothetische Herzklappe |
US6250308B1 (en) | 1998-06-16 | 2001-06-26 | Cardiac Concepts, Inc. | Mitral valve annuloplasty ring and method of implanting |
US6395025B1 (en) | 1998-12-31 | 2002-05-28 | St. Jude Medical, Inc. | Mechanical heart valve prosthesis |
US6432135B1 (en) * | 1999-05-26 | 2002-08-13 | International Business Machines Corporation | Torsion heart valve |
US6723123B1 (en) | 1999-11-10 | 2004-04-20 | Impsa International Incorporated | Prosthetic heart valve |
US7632309B1 (en) | 1999-12-13 | 2009-12-15 | St. Jude Medical, Inc. | Pyrolytic carbon and metal/metalloid carbide composites |
US6726718B1 (en) | 1999-12-13 | 2004-04-27 | St. Jude Medical, Inc. | Medical articles prepared for cell adhesion |
AU2001267097A1 (en) | 2000-06-16 | 2001-12-24 | Rajiv Doshi | Methods and devices for improving breathing in patients with pulmonary disease |
DE10050305A1 (de) * | 2000-10-09 | 2002-04-11 | Adiam Life Science Ag | Verfahren zur Herstellung von dünnen membranartigen Bauteilen |
US20030050648A1 (en) | 2001-09-11 | 2003-03-13 | Spiration, Inc. | Removable lung reduction devices, systems, and methods |
DE10151537A1 (de) | 2001-10-23 | 2003-05-08 | Rainer H Frey | Doppelflügel-Herzklappenprothese |
US6592594B2 (en) * | 2001-10-25 | 2003-07-15 | Spiration, Inc. | Bronchial obstruction device deployment system and method |
US7371258B2 (en) * | 2001-10-26 | 2008-05-13 | St. Jude Medical, Inc. | Valved prosthesis with porous substrate |
US6929637B2 (en) | 2002-02-21 | 2005-08-16 | Spiration, Inc. | Device and method for intra-bronchial provision of a therapeutic agent |
US20030181922A1 (en) * | 2002-03-20 | 2003-09-25 | Spiration, Inc. | Removable anchored lung volume reduction devices and methods |
DE10246504A1 (de) * | 2002-10-04 | 2004-04-22 | Frey, Rainer H. | Überwachungseinrichtung für Herzklappen |
DE10250273B4 (de) * | 2002-10-28 | 2006-03-02 | Andreas Dr. Brensing | Vorrichtung zur akustischen Zustandskontrolle von implantierten mechanischen Herzklappenprothesen |
US7100616B2 (en) * | 2003-04-08 | 2006-09-05 | Spiration, Inc. | Bronchoscopic lung volume reduction method |
US7533671B2 (en) | 2003-08-08 | 2009-05-19 | Spiration, Inc. | Bronchoscopic repair of air leaks in a lung |
US20050159810A1 (en) * | 2004-01-15 | 2005-07-21 | Farzan Filsoufi | Devices and methods for repairing cardiac valves |
US10610228B2 (en) | 2004-12-08 | 2020-04-07 | Theravent, Inc. | Passive nasal peep devices |
US8061357B2 (en) * | 2004-12-08 | 2011-11-22 | Ventus Medical, Inc. | Adhesive nasal respiratory devices |
US9833354B2 (en) | 2004-12-08 | 2017-12-05 | Theravent, Inc. | Nasal respiratory devices |
US7806120B2 (en) | 2004-12-08 | 2010-10-05 | Ventus Medical, Inc. | Nasal respiratory devices for positive end-expiratory pressure |
AU2005314415B2 (en) * | 2004-12-08 | 2010-11-18 | Ventus Medical, Inc. | Respiratory devices and methods of use |
US20070107981A1 (en) * | 2005-10-07 | 2007-05-17 | Sicotte Jason M | Exhaust silencer |
EP3167847B1 (en) | 2005-11-10 | 2020-10-14 | Edwards Lifesciences CardiAQ LLC | Heart valve prosthesis |
US7691151B2 (en) | 2006-03-31 | 2010-04-06 | Spiration, Inc. | Articulable Anchor |
GB0610171D0 (en) | 2006-05-23 | 2006-06-28 | Robitaille Jean Pierre | Valved nasal canula |
EP2026723B1 (en) | 2006-05-23 | 2018-11-21 | Theravent, Inc. | Nasal respiratory devices |
US20110203598A1 (en) * | 2006-06-07 | 2011-08-25 | Favet Michael L | Nasal devices including layered nasal devices and delayed resistance adapters for use with nasal devices |
AU2007258524B2 (en) * | 2006-06-07 | 2012-05-03 | Ventus Medical, Inc. | Layered nasal devices |
WO2008013915A2 (en) * | 2006-07-28 | 2008-01-31 | Arshad Quadri | Percutaneous valve prosthesis and system and method for implanting same |
US20080053536A1 (en) * | 2006-08-31 | 2008-03-06 | Honeywell International, Inc. | High flow insert type check valve |
WO2008061252A2 (en) * | 2006-11-16 | 2008-05-22 | Ventus Medical, Inc. | Nasal devices applicators |
TW200836781A (en) * | 2007-03-07 | 2008-09-16 | Ventus Medical Inc | Nasal devices |
US8043301B2 (en) * | 2007-10-12 | 2011-10-25 | Spiration, Inc. | Valve loader method, system, and apparatus |
JP5570993B2 (ja) * | 2007-10-12 | 2014-08-13 | スピレーション インコーポレイテッド | 弁装填具の方法、システム、および装置 |
US8020700B2 (en) * | 2007-12-05 | 2011-09-20 | Ventus Medical, Inc. | Packaging and dispensing nasal devices |
WO2009076290A2 (en) * | 2007-12-06 | 2009-06-18 | Ventus Medical, Inc. | Delayed resistance nasal devices and methods of use |
US20090194109A1 (en) * | 2008-02-01 | 2009-08-06 | Rajiv Doshi | Cpap interface and backup devices |
US20090308398A1 (en) * | 2008-06-16 | 2009-12-17 | Arthur Ferdinand | Adjustable resistance nasal devices |
CA2749026C (en) | 2008-09-29 | 2018-01-09 | Impala, Inc. | Heart valve |
EP4119098A1 (en) | 2009-04-15 | 2023-01-18 | Edwards Lifesciences CardiAQ LLC | Vascular implant and delivery system |
US8652203B2 (en) | 2010-09-23 | 2014-02-18 | Cardiaq Valve Technologies, Inc. | Replacement heart valves, delivery devices and methods |
US9730790B2 (en) | 2009-09-29 | 2017-08-15 | Edwards Lifesciences Cardiaq Llc | Replacement valve and method |
US20110108041A1 (en) * | 2009-11-06 | 2011-05-12 | Elliot Sather | Nasal devices having a safe failure mode and remotely activatable |
US8579964B2 (en) | 2010-05-05 | 2013-11-12 | Neovasc Inc. | Transcatheter mitral valve prosthesis |
US8875711B2 (en) | 2010-05-27 | 2014-11-04 | Theravent, Inc. | Layered nasal respiratory devices |
TWI404522B (zh) * | 2010-10-26 | 2013-08-11 | Univ Nat Taiwan Ocean | 機械瓣膜裝置 |
US9308087B2 (en) | 2011-04-28 | 2016-04-12 | Neovasc Tiara Inc. | Sequentially deployed transcatheter mitral valve prosthesis |
US9554897B2 (en) | 2011-04-28 | 2017-01-31 | Neovasc Tiara Inc. | Methods and apparatus for engaging a valve prosthesis with tissue |
US8795241B2 (en) | 2011-05-13 | 2014-08-05 | Spiration, Inc. | Deployment catheter |
US9730830B2 (en) | 2011-09-29 | 2017-08-15 | Trudell Medical International | Nasal insert and cannula and methods for the use thereof |
US9345573B2 (en) | 2012-05-30 | 2016-05-24 | Neovasc Tiara Inc. | Methods and apparatus for loading a prosthesis onto a delivery system |
CN103099687B (zh) * | 2013-03-05 | 2015-06-03 | 广西医科大学第一附属医院 | 一种双叶不等大二尖瓣机械瓣 |
CN103099688B (zh) * | 2013-03-05 | 2015-06-03 | 广西医科大学第一附属医院 | 一种双叶不等大主动脉瓣机械瓣 |
CN103110464B (zh) * | 2013-03-05 | 2015-05-27 | 广西医科大学第一附属医院 | 一种双叶不等大三尖瓣机械瓣 |
US10583002B2 (en) | 2013-03-11 | 2020-03-10 | Neovasc Tiara Inc. | Prosthetic valve with anti-pivoting mechanism |
US9681951B2 (en) | 2013-03-14 | 2017-06-20 | Edwards Lifesciences Cardiaq Llc | Prosthesis with outer skirt and anchors |
US9730791B2 (en) | 2013-03-14 | 2017-08-15 | Edwards Lifesciences Cardiaq Llc | Prosthesis for atraumatically grasping intralumenal tissue and methods of delivery |
US9572665B2 (en) | 2013-04-04 | 2017-02-21 | Neovasc Tiara Inc. | Methods and apparatus for delivering a prosthetic valve to a beating heart |
CA2916955A1 (en) | 2013-07-26 | 2015-01-29 | Impala, Inc. | Systems and methods for sealing openings in an anatomical wall |
USD755384S1 (en) | 2014-03-05 | 2016-05-03 | Edwards Lifesciences Cardiaq Llc | Stent |
CN104042359B (zh) * | 2014-06-30 | 2017-01-04 | 江苏大学 | 一种修复二尖瓣反流的自适应定位的二尖瓣闭合板阻塞体 |
AU2017204355B2 (en) | 2016-07-08 | 2021-09-09 | Mako Surgical Corp. | Scaffold for alloprosthetic composite implant |
EP3499105B1 (en) * | 2017-12-15 | 2020-05-27 | Hamilton Sundstrand Corporation | Check valves |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1306391A (en) * | 1918-02-09 | 1919-06-10 | Hippolyte Romanoff | Valve. |
US2877792A (en) * | 1956-10-12 | 1959-03-17 | Frank W Tybus | Surge or back flow valve |
US3625249A (en) * | 1970-02-26 | 1971-12-07 | James F Karr | Eccentric damper-type valve for controlled action |
US4222408A (en) * | 1978-07-21 | 1980-09-16 | Anderson, Greenwood & Co. | Check valve |
DE3128704A1 (de) * | 1981-07-21 | 1983-02-10 | Peter Dr. 5012 Bedburg Küpper | Herzklappenprothese |
FR2515506B1 (fr) * | 1981-11-05 | 1985-12-20 | Murguet Robert | Prothese valvulaire cardiaque |
DE3701702C1 (de) * | 1987-01-22 | 1988-07-14 | Braun Melsungen Ag | Herzklappenprothese |
JPH0512539Y2 (es) * | 1987-02-20 | 1993-03-31 | ||
FR2612597B1 (fr) * | 1987-03-20 | 1989-06-23 | Colon Jean | Valve a au moins un volet basculant par rapport a des pivots elastiques |
US4851001A (en) * | 1987-09-17 | 1989-07-25 | Taheri Syde A | Prosthetic valve for a blood vein and an associated method of implantation of the valve |
US5116366A (en) * | 1989-08-11 | 1992-05-26 | Ned H. S. Hwang | Prosthetic heart valve |
US5178631A (en) * | 1991-10-16 | 1993-01-12 | Carbomedics, Inc. | Bi-leaflet heart valve prosthesis with shared pivot recess |
-
1993
- 1993-10-28 DE DE4336899A patent/DE4336899C1/de not_active Expired - Fee Related
-
1994
- 1994-10-24 DE DE59400191T patent/DE59400191D1/de not_active Expired - Fee Related
- 1994-10-24 EP EP94116728A patent/EP0650705B1/de not_active Expired - Lifetime
- 1994-10-24 ES ES94116728T patent/ES2088692T3/es not_active Expired - Lifetime
- 1994-10-24 AT AT94116728T patent/ATE136451T1/de not_active IP Right Cessation
- 1994-10-25 MY MYPI94002831A patent/MY131643A/en unknown
- 1994-10-26 US US08/329,165 patent/US5607469A/en not_active Expired - Fee Related
- 1994-10-27 RU RU94039289A patent/RU2130760C1/ru not_active IP Right Cessation
- 1994-10-27 CA CA002134525A patent/CA2134525C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE136451T1 (de) | 1996-04-15 |
RU94039289A (ru) | 1996-08-27 |
CA2134525A1 (en) | 1995-04-29 |
RU2130760C1 (ru) | 1999-05-27 |
US5607469A (en) | 1997-03-04 |
DE59400191D1 (de) | 1996-05-15 |
EP0650705B1 (de) | 1996-04-10 |
EP0650705A1 (de) | 1995-05-03 |
CA2134525C (en) | 2002-11-26 |
MY131643A (en) | 2007-08-30 |
DE4336899C1 (de) | 1994-12-01 |
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FG2A | Definitive protection |
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