WO2011049395A3 - Artificial leaflet and apparatus for manufacturing the same - Google Patents
Artificial leaflet and apparatus for manufacturing the same Download PDFInfo
- Publication number
- WO2011049395A3 WO2011049395A3 PCT/KR2010/007256 KR2010007256W WO2011049395A3 WO 2011049395 A3 WO2011049395 A3 WO 2011049395A3 KR 2010007256 W KR2010007256 W KR 2010007256W WO 2011049395 A3 WO2011049395 A3 WO 2011049395A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- leaflet
- artificial
- mitral
- mitral leaflet
- manufacturing
- Prior art date
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
- A61F2/2412—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
- A61F2/2415—Manufacturing methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/507—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials for artificial blood vessels
Abstract
The present invention relates to an artificial leaflet used in mitral leaflet plasty for reconstructing mitral leaflet. Also, the present invention relates to an apparatus for manufacturing the artificial leaflet. According to the present invention, the artificial leaflet used in the mitral leaflet plasty can be easily manufactured according to the size of patient's mitral leaflet, thereby enabling the heart function to be recovered and maintained by reconstruction of the mitral leaflet to be close to the original form of the mitral leaflet. Therefore, the artificial leaflet can be used in mitral leaflet plasty for reconstructing mitral leaflet in the medical industry.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2009-0100442 | 2009-10-21 | ||
KR1020090100442A KR101132376B1 (en) | 2009-10-21 | 2009-10-21 | Artificial Valve Leaflet and Apparatus for Preparing the Same |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011049395A2 WO2011049395A2 (en) | 2011-04-28 |
WO2011049395A3 true WO2011049395A3 (en) | 2011-11-03 |
Family
ID=43900843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2010/007256 WO2011049395A2 (en) | 2009-10-21 | 2010-10-21 | Artificial leaflet and apparatus for manufacturing the same |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR101132376B1 (en) |
WO (1) | WO2011049395A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112040907A (en) * | 2017-10-19 | 2020-12-04 | 安特瑞斯技术公司 | Replacement heart valve with reduced suturing |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5002567A (en) * | 1988-01-12 | 1991-03-26 | Sorin Biomedica S.P.A. | Prosthetic heart valve |
US20040122515A1 (en) * | 2002-11-21 | 2004-06-24 | Xi Chu | Prosthetic valves and methods of manufacturing |
US20050187616A1 (en) * | 2003-11-13 | 2005-08-25 | Fidel Realyvasquez | Methods and apparatus for valve repair |
US20070112422A1 (en) * | 2005-11-16 | 2007-05-17 | Mark Dehdashtian | Transapical heart valve delivery system and method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990076885A (en) * | 1995-12-28 | 1999-10-25 | 스코코스 테오도르 시. | How to replace heart valve using flexible tube |
US20050149181A1 (en) | 2004-01-07 | 2005-07-07 | Medtronic, Inc. | Bileaflet prosthetic valve and method of manufacture |
KR100966101B1 (en) * | 2008-02-11 | 2010-06-28 | 주식회사 사이언씨티 | Separate Aortic Artificial Valve Leaflet andTemplate for Preparation Thereof |
-
2009
- 2009-10-21 KR KR1020090100442A patent/KR101132376B1/en not_active IP Right Cessation
-
2010
- 2010-10-21 WO PCT/KR2010/007256 patent/WO2011049395A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5002567A (en) * | 1988-01-12 | 1991-03-26 | Sorin Biomedica S.P.A. | Prosthetic heart valve |
US20040122515A1 (en) * | 2002-11-21 | 2004-06-24 | Xi Chu | Prosthetic valves and methods of manufacturing |
US20050187616A1 (en) * | 2003-11-13 | 2005-08-25 | Fidel Realyvasquez | Methods and apparatus for valve repair |
US20070112422A1 (en) * | 2005-11-16 | 2007-05-17 | Mark Dehdashtian | Transapical heart valve delivery system and method |
Also Published As
Publication number | Publication date |
---|---|
KR101132376B1 (en) | 2012-04-03 |
KR20110043361A (en) | 2011-04-27 |
WO2011049395A2 (en) | 2011-04-28 |
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