JP5687634B2 - 調節可能な弁輪形成リング支持体 - Google Patents
調節可能な弁輪形成リング支持体 Download PDFInfo
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- JP5687634B2 JP5687634B2 JP2011549152A JP2011549152A JP5687634B2 JP 5687634 B2 JP5687634 B2 JP 5687634B2 JP 2011549152 A JP2011549152 A JP 2011549152A JP 2011549152 A JP2011549152 A JP 2011549152A JP 5687634 B2 JP5687634 B2 JP 5687634B2
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- Prior art keywords
- annuloplasty ring
- support
- suture
- groove
- main body
- 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 - Fee Related
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- 238000000034 method Methods 0.000 claims description 17
- 230000003746 surface roughness Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 16
- 230000001954 sterilising effect Effects 0.000 description 11
- 238000004659 sterilization and disinfection Methods 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000004804 winding Methods 0.000 description 6
- 210000004115 mitral valve Anatomy 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 210000000591 tricuspid valve Anatomy 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
Images
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
- A61F2/2442—Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
- A61F2/2445—Annuloplasty rings in direct contact with the valve annulus
-
- 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
- A61F2/0095—Packages or dispensers for prostheses or other implants
-
- 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
- A61F2/2442—Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
- A61F2/2466—Delivery devices therefor
-
- 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
- A61F2/2427—Devices for manipulating or deploying heart valves during implantation
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (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)
Description
本出願は、2009年2月6日に出願された米国仮特許出願第61/206,968号の出願日の利得を主張するものであり、その開示内容は、参照することによって、その全体がここに含まれるものとする。
本開示は、僧帽弁及び三尖弁の修復に関し、さらに詳細には、調節可能な弁輪形成リングを支持するための装置及び方法に関する。
Claims (15)
- 調節可能な弁輪形成リング用の支持体において、
第1の端部、第2の端部、並びに前記第1及び第2の端部間の外側表面を有すると共に、前記第1の端部から前記第2の端部までの高さを有する本体であって、前記外側表面が、前記本体の高さに沿って前記第1の端部から前記第2の端部までの間で摺動するように弁輪形成リングを受け入れる構成となっている、本体と、
前記本体の外側表面に沿って前記本体の第1の端部から前記本体の第2の端部へと形成された溝であって、縫合糸の少なくとも一部を受け入れるように寸法決めされている溝と
を備えていることを特徴とする支持体。 - 前記本体の前記第2の端部にリップをさらに備えていることを特徴とする請求項1に記載の支持体。
- 前記本体の外側表面が、Ra63とRa500との間の表面粗さとなるように粗くなっていることを特徴とする、請求項1に記載の支持体。
- 前記本体が、前記第1の端部と前記第2の端部との間に少なくとも部分的に延在する長手方向孔を画成している内側表面をさらに有していることを特徴とする請求項1に記載の支持体。
- 前記長手方向孔が長軸を有しており、
前記溝が前記長軸に対して実質的に平行に配向されていることを特徴とする請求項4に記載の支持体。 - 第1の端部、第2の端部、及び外側表面を有している本体と、前記本体の外側表面に沿って前記本体の第1の端部から前記本体の第2の端部へと形成された溝とを含む支持体と、
前記本体の外側表面の周囲に配置された調節可能な弁輪形成リングと、
前記本体の外側表面に接触するように前記本体の外側表面の周囲に少なくとも部分的に巻き付けられた縫合糸であって、前記溝内に受け入れられるように構成された第1の端部及び第2の端部を有する縫合糸と
を備えていることを特徴とする弁輪形成システム。 - 前記本体の第2の端部にリップをさらに備えていることを特徴とする請求項6に記載の弁輪形成システム。
- 前記リップが、前記本体の第2の端部周辺を包囲していることを特徴とする、請求項7に記載の弁輪形成システム。
- 前記本体が、前記第1の端部と前記第2の端部との間に少なくとも部分的に延在する長手方向孔を画成している内側表面をさらに備えており、
前記長手方向孔が長軸を有しており、
前記溝が前記長軸に対して実質的に平行に配向されていることを特徴とする、請求項6に記載の弁輪形成システム。 - 弁輪形成リングを処理するための方法において、
第1の端部、第2の端部、外側表面、及び該外側表面に沿って前記第1の端部から前記第2の端部へと形成された溝を有する本体を備えている支持体を設けるステップと、
前記本体の外側表面の周囲に弁輪形成リングを配置するステップと、
前記本体の外側表面に接触するように前記本体の外側表面の周囲に縫合糸を巻き付けるステップと、
前記縫合糸の少なくとも一部を前記溝の内側に固定するステップと
を含む方法。 - 前記弁輪形成リングを前記支持体から分離させるために、前記弁輪形成リングを前記本体の外側表面に沿って摺動させるステップをさらに含む請求項10に記載の方法。
- 前記縫合糸を前記支持体から分離させるために、前記縫合糸を前記本体の外側表面に沿って摺動させるステップをさらに含む請求項10に記載の方法。
- 前記弁輪形成リングを前記本体の周囲に配置した後、前記弁輪形成リングを熱処理するステップをさらに含む請求項10に記載の方法。
- 前記本体が円形の断面を有していることを特徴とする、請求項1に記載の支持体。
- 前記本体が円形の断面を有していることを特徴とする、請求項6に記載の弁輪形成システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20696809P | 2009-02-06 | 2009-02-06 | |
US61/206,968 | 2009-02-06 | ||
PCT/US2010/000276 WO2010090721A1 (en) | 2009-02-06 | 2010-02-01 | Adjustable annuloplasty ring support |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012517279A JP2012517279A (ja) | 2012-08-02 |
JP5687634B2 true JP5687634B2 (ja) | 2015-03-18 |
Family
ID=42115536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011549152A Expired - Fee Related JP5687634B2 (ja) | 2009-02-06 | 2010-02-01 | 調節可能な弁輪形成リング支持体 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8784484B2 (ja) |
EP (1) | EP2393449B1 (ja) |
JP (1) | JP5687634B2 (ja) |
WO (1) | WO2010090721A1 (ja) |
Families Citing this family (82)
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AU2007330338A1 (en) | 2006-12-05 | 2008-06-12 | Valtech Cardio, Ltd. | Segmented ring placement |
US11259924B2 (en) | 2006-12-05 | 2022-03-01 | Valtech Cardio Ltd. | Implantation of repair devices in the heart |
WO2010004546A1 (en) | 2008-06-16 | 2010-01-14 | Valtech Cardio, Ltd. | Annuloplasty devices and methods of delivery therefor |
US9883943B2 (en) | 2006-12-05 | 2018-02-06 | Valtech Cardio, Ltd. | Implantation of repair devices in the heart |
US11660190B2 (en) | 2007-03-13 | 2023-05-30 | Edwards Lifesciences Corporation | Tissue anchors, systems and methods, and devices |
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2010
- 2010-02-01 EP EP10705452.0A patent/EP2393449B1/en not_active Not-in-force
- 2010-02-01 JP JP2011549152A patent/JP5687634B2/ja not_active Expired - Fee Related
- 2010-02-01 WO PCT/US2010/000276 patent/WO2010090721A1/en active Application Filing
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Also Published As
Publication number | Publication date |
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US8784484B2 (en) | 2014-07-22 |
JP2012517279A (ja) | 2012-08-02 |
US20120078359A1 (en) | 2012-03-29 |
EP2393449B1 (en) | 2016-09-07 |
WO2010090721A1 (en) | 2010-08-12 |
EP2393449A1 (en) | 2011-12-14 |
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