FR2381515A1 - Prothese en tissu synthetique pour le remplacement d'une valvule cardiaque - Google Patents
Prothese en tissu synthetique pour le remplacement d'une valvule cardiaqueInfo
- Publication number
- FR2381515A1 FR2381515A1 FR7805084A FR7805084A FR2381515A1 FR 2381515 A1 FR2381515 A1 FR 2381515A1 FR 7805084 A FR7805084 A FR 7805084A FR 7805084 A FR7805084 A FR 7805084A FR 2381515 A1 FR2381515 A1 FR 2381515A1
- Authority
- FR
- France
- Prior art keywords
- fabric
- replacement
- heart valve
- parts
- prosthesis
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F45/00—Wire-working in the manufacture of other particular articles
- B21F45/008—Wire-working in the manufacture of other particular articles of medical instruments, e.g. stents, corneal rings
-
- 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
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
-
- 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
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D3/00—Woven fabrics characterised by their shape
- D03D3/02—Tubular fabrics
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D7/00—Woven fabrics designed to be resilient, i.e. to recover from compressive stress
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2509/00—Medical; Hygiene
Abstract
Prothèse pour le remplacement d'une valvule cardiaque. Elle est en un tissu constitué de fils multifilaments de matière synthétique qui sont supportés par une armature à trois lobes. L'armature Comprend des branches parallèles dont chacune est constituée par deux parties d'une tige. Le tissu est introduit entre lesdites parties de la tige des branches de façon à constituer des feuillets souples. Pendant sa production, le tissu est soumis à plusieurs opérations de rétrécissement par compression et de frisage qui sont destinées à lui donner une souplesse élastique anisotrope qui se rapproche des caractéristiques mécaniques d'un tissu naturel. Les fils comprennent des frisures qui sont situées dans des plans parallèles au tissu et ils s'épanouissent dans les interstices de l'armure tissée de façon à ménager des espaces favorisant la croissance des tissus naturels. Application au remplacement de valvules cardiaques.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77135977A | 1977-02-23 | 1977-02-23 | |
US05/790,442 US4192020A (en) | 1975-05-07 | 1977-04-25 | Heart valve prosthesis |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2381515A1 true FR2381515A1 (fr) | 1978-09-22 |
FR2381515B1 FR2381515B1 (fr) | 1986-02-21 |
Family
ID=27118448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7805084A Expired FR2381515B1 (fr) | 1977-02-23 | 1978-02-22 | Prothese en tissu synthetique pour le remplacement d'une valvule cardiaque |
Country Status (7)
Country | Link |
---|---|
AU (1) | AU521676B2 (fr) |
CA (1) | CA1115002A (fr) |
CH (2) | CH639841A5 (fr) |
DE (2) | DE2807467A1 (fr) |
FR (1) | FR2381515B1 (fr) |
GB (2) | GB1598111A (fr) |
SE (3) | SE433904B (fr) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4340091A (en) * | 1975-05-07 | 1982-07-20 | Albany International Corp. | Elastomeric sheet materials for heart valve and other prosthetic implants |
US4501030A (en) * | 1981-08-17 | 1985-02-26 | American Hospital Supply Corporation | Method of leaflet attachment for prosthetic heart valves |
GB8424582D0 (en) * | 1984-09-28 | 1984-11-07 | Univ Glasgow | Heart valve prosthesis |
US5489298A (en) * | 1991-01-24 | 1996-02-06 | Autogenics | Rapid assembly concentric mating stent, tissue heart valve with enhanced clamping and tissue exposure |
US5163955A (en) * | 1991-01-24 | 1992-11-17 | Autogenics | Rapid assembly, concentric mating stent, tissue heart valve with enhanced clamping and tissue alignment |
US5425741A (en) * | 1993-12-17 | 1995-06-20 | Autogenics | Tissue cutting die |
DE69841237D1 (de) | 1997-06-27 | 2009-11-26 | Univ Columbia | Vorrichtung zum Reparieren von Kreislaufklappen |
FR2768324B1 (fr) | 1997-09-12 | 1999-12-10 | Jacques Seguin | Instrument chirurgical permettant, par voie percutanee, de fixer l'une a l'autre deux zones de tissu mou, normalement mutuellement distantes |
US10327743B2 (en) | 1999-04-09 | 2019-06-25 | Evalve, Inc. | Device and methods for endoscopic annuloplasty |
US20040044350A1 (en) | 1999-04-09 | 2004-03-04 | Evalve, Inc. | Steerable access sheath and methods of use |
US6752813B2 (en) | 1999-04-09 | 2004-06-22 | Evalve, Inc. | Methods and devices for capturing and fixing leaflets in valve repair |
US8216256B2 (en) | 1999-04-09 | 2012-07-10 | Evalve, Inc. | Detachment mechanism for implantable fixation devices |
US7811296B2 (en) | 1999-04-09 | 2010-10-12 | Evalve, Inc. | Fixation devices for variation in engagement of tissue |
US7563267B2 (en) | 1999-04-09 | 2009-07-21 | Evalve, Inc. | Fixation device and methods for engaging tissue |
ATE492219T1 (de) | 1999-04-09 | 2011-01-15 | Evalve Inc | Vorrichtung zur herzklappenoperation |
US6575971B2 (en) | 2001-11-15 | 2003-06-10 | Quantum Cor, Inc. | Cardiac valve leaflet stapler device and methods thereof |
US7048754B2 (en) | 2002-03-01 | 2006-05-23 | Evalve, Inc. | Suture fasteners and methods of use |
US10667823B2 (en) | 2003-05-19 | 2020-06-02 | Evalve, Inc. | Fixation devices, systems and methods for engaging tissue |
JP4774048B2 (ja) | 2004-05-14 | 2011-09-14 | エヴァルヴ インコーポレイテッド | 組織と係合する固定装置のロック機構および組織係合方法 |
EP1807023A1 (fr) * | 2004-09-10 | 2007-07-18 | Cook Incorporated | Valvule prothetique a pores |
US8052592B2 (en) | 2005-09-27 | 2011-11-08 | Evalve, Inc. | Methods and devices for tissue grasping and assessment |
AU2005289474B2 (en) | 2004-09-27 | 2010-12-09 | Evalve, Inc. | Methods and devices for tissue grasping and assessment |
CA2597066C (fr) | 2005-02-07 | 2014-04-15 | Evalve, Inc. | Procedes, systemes et dispositifs pour reparer une valvule cardiaque |
WO2011034628A1 (fr) | 2005-02-07 | 2011-03-24 | Evalve, Inc. | Procédés, systèmes et dispositifs de réparation de valve cardiaque |
EP2340055B1 (fr) | 2008-08-19 | 2017-01-25 | DSM IP Assets B.V. | Prothèse valvulaire implantable et son procédé de fabrication |
EP2633821B1 (fr) | 2009-09-15 | 2016-04-06 | Evalve, Inc. | Dispositif de réparation de valve cardiaque |
US8945177B2 (en) | 2011-09-13 | 2015-02-03 | Abbott Cardiovascular Systems Inc. | Gripper pusher mechanism for tissue apposition systems |
US10940167B2 (en) | 2012-02-10 | 2021-03-09 | Cvdevices, Llc | Methods and uses of biological tissues for various stent and other medical applications |
AU2014214700B2 (en) | 2013-02-11 | 2018-01-18 | Cook Medical Technologies Llc | Expandable support frame and medical device |
US10390943B2 (en) | 2014-03-17 | 2019-08-27 | Evalve, Inc. | Double orifice device for transcatheter mitral valve replacement |
US9572666B2 (en) | 2014-03-17 | 2017-02-21 | Evalve, Inc. | Mitral valve fixation device removal devices and methods |
US10188392B2 (en) | 2014-12-19 | 2019-01-29 | Abbott Cardiovascular Systems, Inc. | Grasping for tissue repair |
US10524912B2 (en) | 2015-04-02 | 2020-01-07 | Abbott Cardiovascular Systems, Inc. | Tissue fixation devices and methods |
US10376673B2 (en) | 2015-06-19 | 2019-08-13 | Evalve, Inc. | Catheter guiding system and methods |
US10238494B2 (en) | 2015-06-29 | 2019-03-26 | Evalve, Inc. | Self-aligning radiopaque ring |
US10667815B2 (en) | 2015-07-21 | 2020-06-02 | Evalve, Inc. | Tissue grasping devices and related methods |
US10413408B2 (en) | 2015-08-06 | 2019-09-17 | Evalve, Inc. | Delivery catheter systems, methods, and devices |
US10238495B2 (en) | 2015-10-09 | 2019-03-26 | Evalve, Inc. | Delivery catheter handle and methods of use |
US10736632B2 (en) | 2016-07-06 | 2020-08-11 | Evalve, Inc. | Methods and devices for valve clip excision |
US11071564B2 (en) | 2016-10-05 | 2021-07-27 | Evalve, Inc. | Cardiac valve cutting device |
US10363138B2 (en) | 2016-11-09 | 2019-07-30 | Evalve, Inc. | Devices for adjusting the curvature of cardiac valve structures |
US10398553B2 (en) | 2016-11-11 | 2019-09-03 | Evalve, Inc. | Opposing disk device for grasping cardiac valve tissue |
US10426616B2 (en) | 2016-11-17 | 2019-10-01 | Evalve, Inc. | Cardiac implant delivery system |
US10779837B2 (en) | 2016-12-08 | 2020-09-22 | Evalve, Inc. | Adjustable arm device for grasping tissues |
US10314586B2 (en) | 2016-12-13 | 2019-06-11 | Evalve, Inc. | Rotatable device and method for fixing tricuspid valve tissue |
US11065119B2 (en) | 2017-05-12 | 2021-07-20 | Evalve, Inc. | Long arm valve repair clip |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1932817A1 (de) * | 1968-06-28 | 1970-01-02 | Bellhouse Brian John | Rueckflussverhinderndes Ventil |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3570014A (en) * | 1968-09-16 | 1971-03-16 | Warren D Hancock | Stent for heart valve |
US3714671A (en) * | 1970-11-30 | 1973-02-06 | Cutter Lab | Tissue-type heart valve with a graft support ring or stent |
US3755823A (en) * | 1971-04-23 | 1973-09-04 | Hancock Laboratories Inc | Flexible stent for heart valve |
US3736598A (en) * | 1971-06-10 | 1973-06-05 | B Bellhouse | Prosthetic cardiac valve |
US3744062A (en) * | 1971-10-08 | 1973-07-10 | V Parsonnet | Heart valve construction having a collagen cover encapsulation thereon |
AR205110A1 (es) | 1974-04-02 | 1976-04-05 | Gore & Ass | Protesis vascular artificial |
US3983581A (en) * | 1975-01-20 | 1976-10-05 | William W. Angell | Heart valve stent |
-
1978
- 1978-02-14 AU AU33292/78A patent/AU521676B2/en not_active Expired
- 1978-02-22 DE DE19782807467 patent/DE2807467A1/de active Granted
- 1978-02-22 DE DE2858676A patent/DE2858676C2/de not_active Expired
- 1978-02-22 CH CH192378A patent/CH639841A5/fr unknown
- 1978-02-22 GB GB6963/78A patent/GB1598111A/en not_active Expired
- 1978-02-22 GB GB22665/80A patent/GB1598112A/en not_active Expired
- 1978-02-22 FR FR7805084A patent/FR2381515B1/fr not_active Expired
- 1978-02-22 SE SE7802054A patent/SE433904B/sv not_active IP Right Cessation
- 1978-02-22 CH CH6659/83A patent/CH654995A5/fr unknown
- 1978-02-23 CA CA297,604A patent/CA1115002A/fr not_active Expired
-
1982
- 1982-11-05 SE SE8206288A patent/SE451533B/sv not_active IP Right Cessation
- 1982-11-12 SE SE8206429A patent/SE454479B/sv not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1932817A1 (de) * | 1968-06-28 | 1970-01-02 | Bellhouse Brian John | Rueckflussverhinderndes Ventil |
FR2011782A1 (fr) * | 1968-06-28 | 1970-03-06 | Bellhouse Brian |
Also Published As
Publication number | Publication date |
---|---|
FR2381515B1 (fr) | 1986-02-21 |
CH654995A5 (en) | 1986-03-27 |
CH639841A5 (en) | 1983-12-15 |
SE8206429D0 (sv) | 1982-11-12 |
DE2807467C2 (fr) | 1987-04-16 |
GB1598111A (en) | 1981-09-16 |
DE2807467A1 (de) | 1978-08-24 |
SE8206288L (sv) | 1982-11-05 |
SE7802054L (sv) | 1978-08-24 |
SE454479B (sv) | 1988-05-09 |
SE451533B (sv) | 1987-10-19 |
AU521676B2 (en) | 1982-04-22 |
CA1115002A (fr) | 1981-12-29 |
SE8206288D0 (sv) | 1982-11-05 |
DE2858676C2 (fr) | 1989-04-06 |
SE8206429L (sv) | 1982-11-12 |
SE433904B (sv) | 1984-06-25 |
GB1598112A (en) | 1981-09-16 |
AU3329278A (en) | 1979-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |