JP6017963B2 - クリンピングの際に間隙を保持する医療用インプラント及びその方法並びに送達器 - Google Patents
クリンピングの際に間隙を保持する医療用インプラント及びその方法並びに送達器 Download PDFInfo
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- JP6017963B2 JP6017963B2 JP2012553219A JP2012553219A JP6017963B2 JP 6017963 B2 JP6017963 B2 JP 6017963B2 JP 2012553219 A JP2012553219 A JP 2012553219A JP 2012553219 A JP2012553219 A JP 2012553219A JP 6017963 B2 JP6017963 B2 JP 6017963B2
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- 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
- A61F2/844—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents folded prior to deployment
-
- 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
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- 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
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- 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
- A61F2/2439—Expansion controlled by filaments
-
- 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
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
- A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
- A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
- A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
- A61F2002/9665—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod with additional retaining means
-
- 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
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0028—Shapes in the form of latin or greek characters
- A61F2230/0054—V-shaped
-
- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0039—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in diameter
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- 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)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Prostheses (AREA)
Description
A2に詳細に説明されているように、小葉の側縁部を、例えば、動作弁を形成するように、確実にインプラント1の内部に留めるために、ポスト12にコード又は紐を通すために用いることができる。なお、本発明によれば、(任意の形状及び寸法を有する)開口部13を一列に設けることも考えられる。2列よりも1列とすることにより、より幅の狭いポストを設計することが可能であり好都合である。ポスト12の幅を狭くすることにより、インプラントをより開放した形で、さらにより柔軟に設計することができ、インプラントの機能的に効果的な部分のためにより広い空間を設けることができる。
3 カテーテールのチップ
5 カテーテール
7 近位リング
9 遠位リング
12 ポスト
12a ポストの端部
12b ポストの端部
13 開口部
14 糸を通す開口部
15a 糸
15b 糸
17 カテーテルの下部
19 長さ方向軸
d1 第1間隙
d2 第2間隙
23 カテーテールの外部面
24 第3部分
25 第4部分
27 スリーブ(全体は図示せず)
31 第1部分
33 第2部分
Claims (10)
- インプラント(1)を送達するカテーテル(5)又はカテーテルの部分であって、当該インプラント(1)は当該カテーテル(5)の一部分又は外部面(23)に脱着可能な状態で固定又はクリンプされ、埋め込み部位に送達されるものであって、当該インプラント(1)は、長さ方向軸(19)と、当該長さ方向軸(19)に対して垂直な半径方向とを有し、
当該インプラント(1)は、
第1部分(31)を有する第1構造要素と、第2部分(33)を有する第2構造要素とを有し、当該第1構造要素および/又は前記第2構造要素は、体内血管の一部又は患者の心臓の一部においてインプラント(1)の直径を変化させるための糸(15a、15b)を案内するための案内構造であり、
当該第1構造要素と当該第2構造要素との間に、当該第1構造要素と当該第2構造要素との間の距離を保つために配置された1つあるいは複数の相互接続要素とを有し、
当該第1及び当該第2部分(31、33)は、当該長さ方向軸(19)に関して、1つあるいは複数の当該相互接続要素の第3部分(24)に比べて、より中心に近く配置され、1つあるいは複数の又は全ての当該相互接続要素と前記カテーテル(5)の外部面(23)との間に第1間隙(d1)が残り、当該インプラント(1)は当該カテーテル(5)上でクリンピング状態又は送達状態にあり、そして
当該第1構造要素及び当該第2構造要素は少なくとも第4部分(25)を有し、当該第4部分は1つあるいは複数の当該相互接続要素の第3部分(24)よりも、前記長さ方向軸(19)に対してより中心から距離を置いて配置されており、当該カテーテル(5)上のクリンピング状態において、1つあるいは複数の又は全ての当該相互接続要素と、インプラント(1)を覆うスリーブ(27)の内部面との間に、第2間隙が残るように構成されている、
ことを特徴とするインプラント(1)を送達するカテーテル又はカテーテルの部分。 - 前記相互接続要素は、2つ又はそれ以上の数の等間隔に配置された特定のポスト(12)である、ことを特徴とする請求項1に記載のカテーテル又はカテーテルの部分。
- 前記相互接続要素はメッシュである、ことを特徴とする請求項1又は2に記載のカテーテル又はカテーテルの部分。
- 少なくとも1つあるいは複数の前記相互接続要素は、前記第1及び前記第2構造要素を互いに接続する、ことを特徴とする請求項1乃至3のいずれか1に記載のカテーテル又はカテーテルの部分。
- 前記相互接続要素はインプラント(1)内に配置されたポスト(12)であって、当該ポストは前記インプラント(1)の、インプラント(1)が完全に拡張した状態、インプラント(1)が完全にクリンピングした状態、カテーテル(5)により埋め込みに送達した際のインプラント(1)が完全にクリンピングした状態、の少なくとも1つの状態に応じて、前記長さ方向軸に対して平行に伸びる、ことを特徴とする請求項1乃至4のいずれか1に記載のカテーテル又はカテーテルの部分。
- 作用する外圧のために内部空間又は内部容量の直径又は半径状拡張が減少した状態において、前記第3部分(24)は、前記長さ方向軸(19)に対して、前記第1部分及び/又は前記第2部分(31、33)よりもより中心に近く設けられている、ことを特徴とする請求項1乃至5のいずれか1に記載のカテーテル又はカテーテルの部分。
- 前記作用した外圧のために前記内部空間の直径又は半径状拡張が減少した状態とは、完全にクリンピングした状態であるか、あるいは前記インプラント(1)が埋め込まれるためにクリンピングを完了した状態である、ことを特徴とする請求項6に記載のカテーテル又はカテーテルの部分。
- 前記作用した外圧のために前記内部空間の直径又は半径状拡張が減少した状態とは、前記第1及び/又は前記第2部分(31、33)がカテーテール(5)の外部面(23)に接触している、インプラント(1)のクリンピング状態である、ことを特徴とする請求項6又は7に記載のカテーテル又はカテーテルの部分。
- 前記インプラント(1)の外側面を覆うスリーブ(27)を含む、請求項1に記載のカテーテル又はカテーテルの部分。
- 前記インプラント(1)は心臓弁であるか、又は心臓弁を含む、請求項1乃至9のいずれか1に記載のカテーテル又はカテーテルの部分。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010008360.7 | 2010-02-17 | ||
DE102010008360A DE102010008360A1 (de) | 2010-02-17 | 2010-02-17 | Medizinisches Implantat, in welchem beim Crimpen bzw. Falten Lücken verbleiben, Verfahren und Einrichtung zum Verbringen |
US30656410P | 2010-02-22 | 2010-02-22 | |
US61/306,564 | 2010-02-22 | ||
PCT/EP2011/000737 WO2011101128A1 (en) | 2010-02-17 | 2011-02-16 | Medical implant maintaining gaps upon crimping, method and delivery device |
Publications (2)
Publication Number | Publication Date |
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JP2013519463A JP2013519463A (ja) | 2013-05-30 |
JP6017963B2 true JP6017963B2 (ja) | 2016-11-02 |
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ID=43939644
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Application Number | Title | Priority Date | Filing Date |
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JP2012553219A Active JP6017963B2 (ja) | 2010-02-17 | 2011-02-16 | クリンピングの際に間隙を保持する医療用インプラント及びその方法並びに送達器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10292843B2 (ja) |
EP (1) | EP2536355B1 (ja) |
JP (1) | JP6017963B2 (ja) |
CN (1) | CN102869316B (ja) |
CA (1) | CA2788171C (ja) |
DE (1) | DE102010008360A1 (ja) |
WO (1) | WO2011101128A1 (ja) |
Families Citing this family (87)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2001285078A1 (en) | 2000-08-18 | 2002-03-04 | Atritech, Inc. | Expandable implant devices for filtering blood flow from atrial appendages |
WO2004030568A2 (en) * | 2002-10-01 | 2004-04-15 | Ample Medical, Inc. | Device and method for repairing a native heart valve leaflet |
US8840663B2 (en) | 2003-12-23 | 2014-09-23 | Sadra Medical, Inc. | Repositionable heart valve method |
US20050137687A1 (en) | 2003-12-23 | 2005-06-23 | Sadra Medical | Heart valve anchor and method |
US7381219B2 (en) | 2003-12-23 | 2008-06-03 | Sadra Medical, Inc. | Low profile heart valve and delivery system |
US8052749B2 (en) | 2003-12-23 | 2011-11-08 | Sadra Medical, Inc. | Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements |
US8579962B2 (en) | 2003-12-23 | 2013-11-12 | Sadra Medical, Inc. | Methods and apparatus for performing valvuloplasty |
US11278398B2 (en) | 2003-12-23 | 2022-03-22 | Boston Scientific Scimed, Inc. | Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements |
US8603160B2 (en) | 2003-12-23 | 2013-12-10 | Sadra Medical, Inc. | Method of using a retrievable heart valve anchor with a sheath |
US8343213B2 (en) | 2003-12-23 | 2013-01-01 | Sadra Medical, Inc. | Leaflet engagement elements and methods for use thereof |
US7959666B2 (en) | 2003-12-23 | 2011-06-14 | Sadra Medical, Inc. | Methods and apparatus for endovascularly replacing a heart valve |
US9526609B2 (en) | 2003-12-23 | 2016-12-27 | Boston Scientific Scimed, Inc. | Methods and apparatus for endovascularly replacing a patient's heart valve |
US20120041550A1 (en) | 2003-12-23 | 2012-02-16 | Sadra Medical, Inc. | Methods and Apparatus for Endovascular Heart Valve Replacement Comprising Tissue Grasping Elements |
DE102005003632A1 (de) | 2005-01-20 | 2006-08-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Katheter für die transvaskuläre Implantation von Herzklappenprothesen |
US20070213813A1 (en) | 2005-12-22 | 2007-09-13 | Symetis Sa | Stent-valves for valve replacement and associated methods and systems for surgery |
CN101415379B (zh) | 2006-02-14 | 2012-06-20 | 萨德拉医学公司 | 用于输送医疗植入物的系统 |
US7896915B2 (en) | 2007-04-13 | 2011-03-01 | Jenavalve Technology, Inc. | Medical device for treating a heart valve insufficiency |
US8157852B2 (en) * | 2008-01-24 | 2012-04-17 | Medtronic, Inc. | Delivery systems and methods of implantation for prosthetic heart valves |
US9044318B2 (en) | 2008-02-26 | 2015-06-02 | Jenavalve Technology Gmbh | Stent for the positioning and anchoring of a valvular prosthesis |
WO2011104269A1 (en) | 2008-02-26 | 2011-09-01 | Jenavalve Technology Inc. | Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient |
EP3238661B1 (en) | 2008-10-10 | 2019-05-22 | Boston Scientific Scimed, Inc. | Medical devices and delivery systems for delivering medical devices |
CA2961053C (en) | 2009-04-15 | 2019-04-30 | Edwards Lifesciences Cardiaq Llc | Vascular implant and delivery system |
US9307980B2 (en) | 2010-01-22 | 2016-04-12 | 4Tech Inc. | Tricuspid valve repair using tension |
US8475525B2 (en) | 2010-01-22 | 2013-07-02 | 4Tech Inc. | Tricuspid valve repair using tension |
US10058323B2 (en) | 2010-01-22 | 2018-08-28 | 4 Tech Inc. | Tricuspid valve repair using tension |
US8992599B2 (en) * | 2010-03-26 | 2015-03-31 | Thubrikar Aortic Valve, Inc. | Valve component, frame component and prosthetic valve device including the same for implantation in a body lumen |
US8579964B2 (en) | 2010-05-05 | 2013-11-12 | Neovasc Inc. | Transcatheter mitral valve prosthesis |
US9744031B2 (en) | 2010-05-25 | 2017-08-29 | Jenavalve Technology, Inc. | Prosthetic heart valve and endoprosthesis comprising a prosthetic heart valve and a stent |
JP5931880B2 (ja) | 2010-09-10 | 2016-06-08 | シメティス・ソシエテ・アノニムSymetis Sa | 弁置換装置、弁置換装置とその送達装置とを備えるシステム、および弁置換装置の製造方法 |
US9554897B2 (en) | 2011-04-28 | 2017-01-31 | Neovasc Tiara Inc. | Methods and apparatus for engaging a valve prosthesis with tissue |
US9308087B2 (en) | 2011-04-28 | 2016-04-12 | Neovasc Tiara Inc. | Sequentially deployed transcatheter mitral valve prosthesis |
EP2520251A1 (en) | 2011-05-05 | 2012-11-07 | Symetis SA | Method and Apparatus for Compressing Stent-Valves |
WO2013009975A1 (en) | 2011-07-12 | 2013-01-17 | Boston Scientific Scimed, Inc. | Coupling system for medical devices |
EP2734157B1 (en) * | 2011-07-21 | 2018-09-05 | 4Tech Inc. | Apparatus for tricuspid valve repair using tension |
WO2013112547A1 (en) | 2012-01-25 | 2013-08-01 | Boston Scientific Scimed, Inc. | Valve assembly with a bioabsorbable gasket and a replaceable valve implant |
US9345573B2 (en) | 2012-05-30 | 2016-05-24 | Neovasc Tiara Inc. | Methods and apparatus for loading a prosthesis onto a delivery system |
US8961594B2 (en) | 2012-05-31 | 2015-02-24 | 4Tech Inc. | Heart valve repair system |
US9883941B2 (en) | 2012-06-19 | 2018-02-06 | Boston Scientific Scimed, Inc. | Replacement heart valve |
EP2943132B1 (en) | 2013-01-09 | 2018-03-28 | 4Tech Inc. | Soft tissue anchors |
US9681951B2 (en) | 2013-03-14 | 2017-06-20 | Edwards Lifesciences Cardiaq Llc | Prosthesis with outer skirt and anchors |
JP6329570B2 (ja) | 2013-03-14 | 2018-05-23 | 4テック インコーポレイテッド | テザーインターフェースを有するステント |
US9572665B2 (en) | 2013-04-04 | 2017-02-21 | Neovasc Tiara Inc. | Methods and apparatus for delivering a prosthetic valve to a beating heart |
WO2015028209A1 (en) | 2013-08-30 | 2015-03-05 | Jenavalve Technology Gmbh | Radially collapsible frame for a prosthetic valve and method for manufacturing such a frame |
US10022114B2 (en) | 2013-10-30 | 2018-07-17 | 4Tech Inc. | Percutaneous tether locking |
EP3062709A2 (en) | 2013-10-30 | 2016-09-07 | 4Tech Inc. | Multiple anchoring-point tension system |
US10052095B2 (en) | 2013-10-30 | 2018-08-21 | 4Tech Inc. | Multiple anchoring-point tension system |
EP2918249B1 (de) * | 2014-03-14 | 2020-04-29 | Venus MedTech (HangZhou), Inc. | Supraclaviculäres kathetersystem für einen transseptalen zugang zum linken vorhof und linken ventrikel |
US9801720B2 (en) | 2014-06-19 | 2017-10-31 | 4Tech Inc. | Cardiac tissue cinching |
JP6717820B2 (ja) | 2014-12-02 | 2020-07-08 | 4テック インコーポレイテッド | 偏心組織アンカー |
JP2017538540A (ja) * | 2014-12-19 | 2017-12-28 | 杭州啓明医療器械有限公司Venus Medtech (Hangzhou), Inc. | 低侵襲性の鍔付き僧帽弁の置換術 |
US10201417B2 (en) | 2015-02-03 | 2019-02-12 | Boston Scientific Scimed Inc. | Prosthetic heart valve having tubular seal |
US10426617B2 (en) | 2015-03-06 | 2019-10-01 | Boston Scientific Scimed, Inc. | Low profile valve locking mechanism and commissure assembly |
US10285809B2 (en) * | 2015-03-06 | 2019-05-14 | Boston Scientific Scimed Inc. | TAVI anchoring assist device |
EP3270825B1 (en) | 2015-03-20 | 2020-04-22 | JenaValve Technology, Inc. | Heart valve prosthesis delivery system |
WO2016177562A1 (en) | 2015-05-01 | 2016-11-10 | Jenavalve Technology, Inc. | Device and method with reduced pacemaker rate in heart valve replacement |
DE202016008737U1 (de) | 2015-12-15 | 2019-04-05 | Neovasc Tiara Inc. | Transseptales Zuführsystem |
CA3007670A1 (en) | 2016-01-29 | 2017-08-03 | Neovasc Tiara Inc. | Prosthetic valve for avoiding obstruction of outflow |
EP3454795B1 (en) | 2016-05-13 | 2023-01-11 | JenaValve Technology, Inc. | Heart valve prosthesis delivery system for delivery of heart valve prosthesis with introducer sheath and loading system |
US10201416B2 (en) | 2016-05-16 | 2019-02-12 | Boston Scientific Scimed, Inc. | Replacement heart valve implant with invertible leaflets |
EP3463193B1 (en) | 2016-06-06 | 2023-12-06 | Medtronic Vascular Inc. | Transcatheter prosthetic heart valve delivery system with lateral offset control |
FR3058631B1 (fr) * | 2016-11-14 | 2019-01-25 | Laboratoires Invalv | Implant de traitement d'une valve biologique |
CA3042588A1 (en) | 2016-11-21 | 2018-05-24 | Neovasc Tiara Inc. | Methods and systems for rapid retraction of a transcatheter heart valve delivery system |
US10433993B2 (en) | 2017-01-20 | 2019-10-08 | Medtronic Vascular, Inc. | Valve prosthesis having a radially-expandable sleeve integrated thereon for delivery and prevention of paravalvular leakage |
US11197754B2 (en) | 2017-01-27 | 2021-12-14 | Jenavalve Technology, Inc. | Heart valve mimicry |
US10561497B2 (en) | 2017-03-07 | 2020-02-18 | Medtronic Vascular, Inc. | Delivery system having a short capsule segment and a cinch mechanism and methods of use thereof |
US10993808B2 (en) | 2017-03-09 | 2021-05-04 | Medtronic, Inc. | Stented prosthesis delivery devices having steering capabilities and methods |
US10856980B2 (en) | 2017-05-08 | 2020-12-08 | Medtronic Vascular, Inc. | Prosthetic valve delivery system and method |
US10828154B2 (en) | 2017-06-08 | 2020-11-10 | Boston Scientific Scimed, Inc. | Heart valve implant commissure support structure |
CN111163729B (zh) | 2017-08-01 | 2022-03-29 | 波士顿科学国际有限公司 | 医疗植入物锁定机构 |
US10939996B2 (en) | 2017-08-16 | 2021-03-09 | Boston Scientific Scimed, Inc. | Replacement heart valve commissure assembly |
US10856984B2 (en) | 2017-08-25 | 2020-12-08 | Neovasc Tiara Inc. | Sequentially deployed transcatheter mitral valve prosthesis |
WO2019144071A1 (en) | 2018-01-19 | 2019-07-25 | Boston Scientific Scimed, Inc. | Medical device delivery system with feedback loop |
WO2019144069A2 (en) | 2018-01-19 | 2019-07-25 | Boston Scientific Scimed, Inc. | Inductance mode deployment sensors for transcatheter valve system |
EP3749252A1 (en) | 2018-02-07 | 2020-12-16 | Boston Scientific Scimed, Inc. | Medical device delivery system with alignment feature |
US11439732B2 (en) | 2018-02-26 | 2022-09-13 | Boston Scientific Scimed, Inc. | Embedded radiopaque marker in adaptive seal |
US11229517B2 (en) | 2018-05-15 | 2022-01-25 | Boston Scientific Scimed, Inc. | Replacement heart valve commissure assembly |
WO2019241477A1 (en) | 2018-06-13 | 2019-12-19 | Boston Scientific Scimed, Inc. | Replacement heart valve delivery device |
WO2020093172A1 (en) | 2018-11-08 | 2020-05-14 | Neovasc Tiara Inc. | Ventricular deployment of a transcatheter mitral valve prosthesis |
US11241312B2 (en) | 2018-12-10 | 2022-02-08 | Boston Scientific Scimed, Inc. | Medical device delivery system including a resistance member |
CA3132873A1 (en) | 2019-03-08 | 2020-09-17 | Neovasc Tiara Inc. | Retrievable prosthesis delivery system |
CN113811265B (zh) | 2019-04-01 | 2024-11-29 | 内奥瓦斯克迪亚拉公司 | 能够以可控的方式部署的假体瓣膜 |
CN113924065A (zh) | 2019-04-10 | 2022-01-11 | 内奥瓦斯克迪亚拉公司 | 具有自然血流的假体瓣膜 |
US11439504B2 (en) | 2019-05-10 | 2022-09-13 | Boston Scientific Scimed, Inc. | Replacement heart valve with improved cusp washout and reduced loading |
EP3972673A4 (en) | 2019-05-20 | 2023-06-07 | Neovasc Tiara Inc. | INTRODUCER DEVICE WITH HEMOSTASIS MECHANISM |
JP7520897B2 (ja) | 2019-06-20 | 2024-07-23 | ニオバスク ティアラ インコーポレイテッド | 薄型人工補綴僧帽弁 |
US11801131B2 (en) | 2019-12-20 | 2023-10-31 | Medtronic Vascular, Inc. | Elliptical heart valve prostheses, delivery systems, and methods of use |
WO2024102411A1 (en) | 2022-11-09 | 2024-05-16 | Jenavalve Technology, Inc. | Catheter system for sequential deployment of an expandable implant |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3657744A (en) * | 1970-05-08 | 1972-04-25 | Univ Minnesota | Method for fixing prosthetic implants in a living body |
US6602281B1 (en) | 1995-06-05 | 2003-08-05 | Avantec Vascular Corporation | Radially expansible vessel scaffold having beams and expansion joints |
AUPP083597A0 (en) * | 1997-12-10 | 1998-01-08 | William A Cook Australia Pty Ltd | Endoluminal aortic stents |
US6254609B1 (en) * | 1999-01-11 | 2001-07-03 | Scimed Life Systems, Inc. | Self-expanding stent delivery system with two sheaths |
US6733521B2 (en) * | 2001-04-11 | 2004-05-11 | Trivascular, Inc. | Delivery system and method for endovascular graft |
US6635083B1 (en) | 2001-06-25 | 2003-10-21 | Advanced Cardiovascular Systems, Inc. | Stent with non-linear links and method of use |
US7530995B2 (en) * | 2003-04-17 | 2009-05-12 | 3F Therapeutics, Inc. | Device for reduction of pressure effects of cardiac tricuspid valve regurgitation |
US20060259137A1 (en) * | 2003-10-06 | 2006-11-16 | Jason Artof | Minimally invasive valve replacement system |
US8343213B2 (en) * | 2003-12-23 | 2013-01-01 | Sadra Medical, Inc. | Leaflet engagement elements and methods for use thereof |
US7329279B2 (en) * | 2003-12-23 | 2008-02-12 | Sadra Medical, Inc. | Methods and apparatus for endovascularly replacing a patient's heart valve |
US20050137687A1 (en) * | 2003-12-23 | 2005-06-23 | Sadra Medical | Heart valve anchor and method |
DE602005024585D1 (de) * | 2004-09-28 | 2010-12-16 | Cook William Europ | Vorrichtung zur behandlung von aortendissektion |
ITTO20050074A1 (it) * | 2005-02-10 | 2006-08-11 | Sorin Biomedica Cardio Srl | Protesi valvola cardiaca |
US7722666B2 (en) * | 2005-04-15 | 2010-05-25 | Boston Scientific Scimed, Inc. | Valve apparatus, system and method |
CN101415379B (zh) * | 2006-02-14 | 2012-06-20 | 萨德拉医学公司 | 用于输送医疗植入物的系统 |
EP1991168B1 (en) * | 2006-02-16 | 2016-01-27 | Transcatheter Technologies GmbH | Minimally invasive heart valve replacement |
US20080114435A1 (en) * | 2006-03-07 | 2008-05-15 | Med Institute, Inc. | Flexible delivery system |
US9308105B2 (en) * | 2006-04-19 | 2016-04-12 | Cook Medical Technologies Llc | Delivery device for an endoluminal prosthesis |
DE102006058186A1 (de) * | 2006-11-29 | 2008-06-05 | Jotec Gmbh | Proximale Fixierung |
JP5109195B2 (ja) * | 2006-11-30 | 2012-12-26 | クック・メディカル・テクノロジーズ・リミテッド・ライアビリティ・カンパニー | 体内埋入物解放機構 |
ATE530143T1 (de) * | 2007-06-26 | 2011-11-15 | St Jude Medical | Gerät zur implantation von kollabierbaren/expandierbaren herzklappenprothesen |
US8828079B2 (en) * | 2007-07-26 | 2014-09-09 | Boston Scientific Scimed, Inc. | Circulatory valve, system and method |
ES2384199T3 (es) * | 2007-08-24 | 2012-07-02 | St. Jude Medical, Inc. | Válvulas cardiacas aórticas protésicas |
ES2396738T3 (es) * | 2007-09-07 | 2013-02-25 | Sorin Biomedica Cardio S.R.L. | Sistema de entrega controlado por microprocesador de una prótesis de válvula cardíaca |
WO2009045331A1 (en) * | 2007-09-28 | 2009-04-09 | St. Jude Medical, Inc. | Two-stage collapsible/expandable prosthetic heart valves and anchoring systems |
US9180004B2 (en) * | 2008-01-16 | 2015-11-10 | St. Jude Medical, Inc. | Delivery and retrieval systems for collapsible/expandable prosthetic heart valves |
DK2254514T3 (en) * | 2008-01-24 | 2018-12-17 | Medtronic Inc | STENTS FOR HEART VALVE PROSTHESIS |
DE102008012113A1 (de) * | 2008-03-02 | 2009-09-03 | Transcatheter Technologies Gmbh | Stent, welcher vom expandierten Zustand erneut im Durchmesser kontrolliert verringerbar ist |
US7806919B2 (en) * | 2008-04-01 | 2010-10-05 | Medtronic Vascular, Inc. | Double-walled stent system |
US8137398B2 (en) * | 2008-10-13 | 2012-03-20 | Medtronic Ventor Technologies Ltd | Prosthetic valve having tapered tip when compressed for delivery |
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EP2536355A1 (en) | 2012-12-26 |
DE102010008360A1 (de) | 2011-09-29 |
CN102869316B (zh) | 2016-04-20 |
CA2788171C (en) | 2019-04-02 |
CA2788171A1 (en) | 2011-08-25 |
JP2013519463A (ja) | 2013-05-30 |
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