JP2009544415A - 組織適合な心臓弁縫製リング - Google Patents
組織適合な心臓弁縫製リング Download PDFInfo
- Publication number
- JP2009544415A JP2009544415A JP2009521882A JP2009521882A JP2009544415A JP 2009544415 A JP2009544415 A JP 2009544415A JP 2009521882 A JP2009521882 A JP 2009521882A JP 2009521882 A JP2009521882 A JP 2009521882A JP 2009544415 A JP2009544415 A JP 2009544415A
- Authority
- JP
- Japan
- Prior art keywords
- psi
- sewing ring
- tissue
- sewing
- heart valve
- 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.)
- Pending
Links
- 238000009958 sewing Methods 0.000 title claims abstract description 66
- 210000003709 heart valve Anatomy 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 50
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- 229920002635 polyurethane Polymers 0.000 claims abstract description 6
- 239000004814 polyurethane Substances 0.000 claims abstract description 6
- 239000012783 reinforcing fiber Substances 0.000 claims abstract description 4
- -1 polypropylene Polymers 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 210000001519 tissue Anatomy 0.000 abstract description 28
- 229920001296 polysiloxane Polymers 0.000 abstract description 7
- 230000000704 physical effect Effects 0.000 abstract description 6
- 239000008280 blood Substances 0.000 abstract description 3
- 210000004369 blood Anatomy 0.000 abstract description 3
- 229920001971 elastomer Polymers 0.000 abstract description 2
- 239000005060 rubber Substances 0.000 abstract description 2
- 210000004872 soft tissue Anatomy 0.000 abstract description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 6
- 206010020718 hyperplasia Diseases 0.000 description 5
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 229920004934 Dacron® Polymers 0.000 description 3
- 241001111421 Pannus Species 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000034994 death Effects 0.000 description 2
- 231100000517 death Toxicity 0.000 description 2
- 208000018578 heart valve disease Diseases 0.000 description 2
- 208000027896 Aortic valve disease Diseases 0.000 description 1
- 201000001320 Atherosclerosis Diseases 0.000 description 1
- 208000032170 Congenital Abnormalities Diseases 0.000 description 1
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 208000012868 Overgrowth Diseases 0.000 description 1
- 239000004792 Prolene Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229960004676 antithrombotic agent Drugs 0.000 description 1
- 230000007698 birth defect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 210000005003 heart tissue Anatomy 0.000 description 1
- 229920000669 heparin Polymers 0.000 description 1
- 229960002897 heparin Drugs 0.000 description 1
- KIUKXJAPPMFGSW-MNSSHETKSA-N hyaluronan Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)C1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H](C(O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-MNSSHETKSA-N 0.000 description 1
- 229920002674 hyaluronan Polymers 0.000 description 1
- 229940099552 hyaluronan Drugs 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000004165 myocardium Anatomy 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- YHHSONZFOIEMCP-UHFFFAOYSA-O phosphocholine Chemical compound C[N+](C)(C)CCOP(O)(O)=O YHHSONZFOIEMCP-UHFFFAOYSA-O 0.000 description 1
- 229950004354 phosphorylcholine Drugs 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 229920005594 polymer fiber Polymers 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
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- 102000004169 proteins and genes Human genes 0.000 description 1
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- 201000003068 rheumatic fever Diseases 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002966 stenotic effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000008467 tissue growth Effects 0.000 description 1
- 230000004865 vascular response Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- 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
- A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
- A61L27/44—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
- A61L27/48—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with macromolecular fillers
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Dermatology (AREA)
- Materials Engineering (AREA)
- Heart & Thoracic Surgery (AREA)
- Composite Materials (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Claims (11)
- 約100psiから10,000psiまでの間の弾性率、約5,000psiから60,000psiまでの間の引張強度、および100%から3,000%までの間の引張伸び率を有する、ポリマー材料から形成される、
人工心臓弁縫製リング。 - 前記材料は、約200から2,000までの間の弾性率を有する、請求項1に記載の縫製リング。
- 前記材料は、5,000psiから50,000psiまでの間の引張強度を有する、請求項2に記載の縫製リング。
- 前記材料は、100%から1,000%までの間の引張伸び率を有する、請求項3に記載の縫製リング。
- 前記材料は、5,000psiから50,000psiまでの間の引張強度を有する、請求項1に記載の縫製リング。
- 前記材料は、100%から1,000%までの間の引張伸び率を有する、請求項5に記載の縫製リング。
- 前記材料は、100%から1,000%までの間の引張伸び率を有する、請求項1に記載の縫製リング。
- 前記縫製リングは、前記材料と、内部に包埋された少なくとも1つの補強繊維とを備える、請求項1に記載の縫製リング。
- 前記補強繊維はポリプロピレンである、請求項8に記載の縫製リング。
- 前記縫製リングは、マット内に形成された複数の繊維を備える、請求項1に記載の縫製リング。
- 前記材料はポリウレタンである、請求項1に記載の縫製リング。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/491,593 US20080021547A1 (en) | 2006-07-24 | 2006-07-24 | Tissue compatible heart valve sewing ring |
PCT/US2007/072793 WO2008014093A2 (en) | 2006-07-24 | 2007-07-03 | Tissue compatible heart valve sewing ring |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009544415A true JP2009544415A (ja) | 2009-12-17 |
JP2009544415A5 JP2009544415A5 (ja) | 2010-08-05 |
Family
ID=38786949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009521882A Pending JP2009544415A (ja) | 2006-07-24 | 2007-07-03 | 組織適合な心臓弁縫製リング |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080021547A1 (ja) |
EP (1) | EP2046245A2 (ja) |
JP (1) | JP2009544415A (ja) |
CN (1) | CN101495064A (ja) |
CA (1) | CA2657707A1 (ja) |
WO (1) | WO2008014093A2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3795119A1 (en) * | 2010-05-10 | 2021-03-24 | Edwards Lifesciences Corporation | Prosthetic heart valve with collapsible frame and cantilevered commissure portions |
US8641757B2 (en) * | 2010-09-10 | 2014-02-04 | Edwards Lifesciences Corporation | Systems for rapidly deploying surgical heart valves |
CA3051684C (en) | 2011-12-06 | 2020-06-16 | Aortic Innovations Llc | Device for endovascular aortic repair and method of using the same |
SG11201506352SA (en) * | 2013-03-15 | 2015-09-29 | Edwards Lifesciences Corp | Valved aortic conduits |
HUE053121T2 (hu) | 2013-08-14 | 2021-06-28 | Mitral Valve Tech Sarl | Készülék szívbillentyû cseréjéhez |
MX2016010460A (es) * | 2014-02-20 | 2017-02-27 | Mitral Valve Tech Sarl | Anclaje en espiral para soportar una valvula cardiaca protesica, valvula cardiaca protesica, y dispositivo de implementacion. |
CN109674560B (zh) | 2014-02-21 | 2022-04-01 | 米特拉尔维尔福科技有限责任公司 | 用于递送人工二尖瓣和锚固装置的装置、系统和方法 |
JP7317966B2 (ja) * | 2018-12-05 | 2023-07-31 | ゼルティス アーゲー | 電界紡糸製縫合リング |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6197043B1 (en) * | 1999-08-18 | 2001-03-06 | James A. Davidson | Isoelastic suture material and device |
JP2005501605A (ja) * | 2001-08-28 | 2005-01-20 | エドワーズ ライフサイエンシーズ コーポレイション | 三次元弁形成リングおよびテンプレート |
JP2005515836A (ja) * | 1999-10-04 | 2005-06-02 | アーバー・サージカル・テクノロジーズ・インコーポレイテッド | 人工心臓弁 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4149277A (en) * | 1977-06-22 | 1979-04-17 | General Atomic Company | Artificial tendon prostheses |
GB8418018D0 (en) * | 1984-07-16 | 1984-08-22 | Johnson & Johnson | Connective tissue prosthesis |
US5716397A (en) * | 1996-12-06 | 1998-02-10 | Medtronic, Inc. | Annuloplasty device with removable stiffening element |
US6585767B1 (en) * | 1998-11-23 | 2003-07-01 | Agion Technologies, Inc. | Antimicrobial suturing ring for heart valve |
EP1266641B1 (en) * | 2001-06-11 | 2004-10-06 | SORIN BIOMEDICA CARDIO S.p.A. | An annuloplasty prosthesis and a method for its manufacture |
US7172625B2 (en) * | 2002-07-16 | 2007-02-06 | Medtronic, Inc. | Suturing rings for implantable heart valve prostheses |
US7445630B2 (en) * | 2004-05-05 | 2008-11-04 | Direct Flow Medical, Inc. | Method of in situ formation of translumenally deployable heart valve support |
US8034102B2 (en) * | 2004-07-19 | 2011-10-11 | Coroneo, Inc. | Aortic annuloplasty ring |
-
2006
- 2006-07-24 US US11/491,593 patent/US20080021547A1/en not_active Abandoned
-
2007
- 2007-07-03 JP JP2009521882A patent/JP2009544415A/ja active Pending
- 2007-07-03 EP EP07840347A patent/EP2046245A2/en not_active Withdrawn
- 2007-07-03 CN CNA2007800279643A patent/CN101495064A/zh active Pending
- 2007-07-03 WO PCT/US2007/072793 patent/WO2008014093A2/en active Application Filing
- 2007-07-03 CA CA002657707A patent/CA2657707A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6197043B1 (en) * | 1999-08-18 | 2001-03-06 | James A. Davidson | Isoelastic suture material and device |
JP2005515836A (ja) * | 1999-10-04 | 2005-06-02 | アーバー・サージカル・テクノロジーズ・インコーポレイテッド | 人工心臓弁 |
JP2005501605A (ja) * | 2001-08-28 | 2005-01-20 | エドワーズ ライフサイエンシーズ コーポレイション | 三次元弁形成リングおよびテンプレート |
Also Published As
Publication number | Publication date |
---|---|
WO2008014093A2 (en) | 2008-01-31 |
US20080021547A1 (en) | 2008-01-24 |
WO2008014093A3 (en) | 2008-04-10 |
CA2657707A1 (en) | 2008-01-31 |
EP2046245A2 (en) | 2009-04-15 |
CN101495064A (zh) | 2009-07-29 |
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