FR3021209B1 - MITRAL OR TRICUSPID HEART VALVE PROSTHESIS - Google Patents
MITRAL OR TRICUSPID HEART VALVE PROSTHESIS Download PDFInfo
- Publication number
- FR3021209B1 FR3021209B1 FR1454680A FR1454680A FR3021209B1 FR 3021209 B1 FR3021209 B1 FR 3021209B1 FR 1454680 A FR1454680 A FR 1454680A FR 1454680 A FR1454680 A FR 1454680A FR 3021209 B1 FR3021209 B1 FR 3021209B1
- Authority
- FR
- France
- Prior art keywords
- extensions
- annular portion
- mitral
- heart valve
- valve 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.)
- Active
Links
- 210000003709 heart valve Anatomy 0.000 title 1
- 230000001746 atrial effect Effects 0.000 abstract 2
- 238000004873 anchoring Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000002861 ventricular Effects 0.000 abstract 1
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
-
- 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
- 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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/848—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs
-
- 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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/848—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs
- A61F2002/8483—Barbs
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0071—Three-dimensional shapes spherical
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0073—Quadric-shaped
- A61F2230/0076—Quadric-shaped ellipsoidal or ovoid
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0073—Quadric-shaped
- A61F2230/0078—Quadric-shaped hyperboloidal
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
Cette prothèse (1) comprend une armature tubulaire expansible (2) et une valve prothétique (3) montée sur cette armature. Selon l'invention : - la portion atriale (2a) est formée de trois ou quatre extensions (4) en fil métallique, régulièrement réparties sur la circonférence de cette portion atriale (2a) et se projetant depuis ladite portion annulaire (2i), chaque extension (4) étant formée d'un fil unique en U ou V inversé et les différentes extensions (4) étant sensiblement inscrites dans une sphère tronquée imaginaire placée au-dessus de ladite portion annulaire (2i) ; - ladite portion annulaire (2i) est formée de mailles en losange qui comprennent des pointes d'ancrage (5) ; et - ladite portion ventriculaire (2v) est formée de trois ou quatre extensions (6) homologues aux extensions (4), sensiblement inscrites dans une forme ovoïde imaginaire placée au-dessous de ladite portion annulaire (2i).This prosthesis (1) comprises an expandable tubular frame (2) and a prosthetic valve (3) mounted on this frame. According to the invention: - the atrial portion (2a) is formed of three or four extensions (4) of metal wire, regularly distributed over the circumference of this atrial portion (2a) and projecting from said annular portion (2i), each extension (4) being formed of a single inverted U or V-shaped wire and the various extensions (4) being substantially inscribed in an imaginary truncated sphere placed above said annular portion (2i); - Said annular portion (2i) is formed of diamond-shaped meshes which include anchoring points (5); and - said ventricular portion (2v) is formed of three or four extensions (6) homologous to the extensions (4), substantially inscribed in an imaginary ovoid shape placed below said annular portion (2i).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1454680A FR3021209B1 (en) | 2014-05-23 | 2014-05-23 | MITRAL OR TRICUSPID HEART VALVE PROSTHESIS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1454680A FR3021209B1 (en) | 2014-05-23 | 2014-05-23 | MITRAL OR TRICUSPID HEART VALVE PROSTHESIS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3021209A1 FR3021209A1 (en) | 2015-11-27 |
FR3021209B1 true FR3021209B1 (en) | 2021-03-05 |
Family
ID=51063726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1454680A Active FR3021209B1 (en) | 2014-05-23 | 2014-05-23 | MITRAL OR TRICUSPID HEART VALVE PROSTHESIS |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3021209B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3373859B1 (en) * | 2015-11-12 | 2023-07-05 | Valmy Holding | Mitral or tricuspid heart valve prosthesis |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009045334A1 (en) * | 2007-09-28 | 2009-04-09 | St. Jude Medical, Inc. | Collapsible/expandable prosthetic heart valves with native calcified leaflet retention features |
US7806921B2 (en) * | 2007-11-08 | 2010-10-05 | Cook Incorporated | Monocusp valve design |
AU2009219415B2 (en) * | 2008-02-25 | 2013-01-17 | Medtronic Vascular Inc. | Infundibular reducer devices |
WO2011051043A1 (en) * | 2009-11-02 | 2011-05-05 | Symetis Sa | Aortic bioprosthesis and systems for delivery thereof |
EP2478868A1 (en) * | 2011-01-25 | 2012-07-25 | The Provost, Fellows, Foundation Scholars, and the other Members of Board, of the College of the Holy and Undivided Trinity of Queen Elizabeth | Implant device |
CN103917194B (en) * | 2011-09-12 | 2017-02-15 | 高品质生活简化股份公司 | Transcatheter valve prosthesis |
-
2014
- 2014-05-23 FR FR1454680A patent/FR3021209B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR3021209A1 (en) | 2015-11-27 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20151127 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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TP | Transmission of property |
Owner name: VALMY HOLDING, FR Effective date: 20170110 |
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Year of fee payment: 4 |
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