AU2020280785B2 - Stent device for a prosthetic heart valve - Google Patents

Stent device for a prosthetic heart valve

Info

Publication number
AU2020280785B2
AU2020280785B2 AU2020280785A AU2020280785A AU2020280785B2 AU 2020280785 B2 AU2020280785 B2 AU 2020280785B2 AU 2020280785 A AU2020280785 A AU 2020280785A AU 2020280785 A AU2020280785 A AU 2020280785A AU 2020280785 B2 AU2020280785 B2 AU 2020280785B2
Authority
AU
Australia
Prior art keywords
stent device
support
support arms
proximal end
region
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
Application number
AU2020280785A
Other languages
English (en)
Other versions
AU2020280785A1 (en
Inventor
Alain Dibie
Soad EL GHAZOUANI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
T Heart Sas
Original Assignee
T Heart Sas
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by T Heart Sas filed Critical T Heart Sas
Publication of AU2020280785A1 publication Critical patent/AU2020280785A1/en
Application granted granted Critical
Publication of AU2020280785B2 publication Critical patent/AU2020280785B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61F2/2418—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
    • A61F2/02—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
    • 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
    • A61F2002/9505—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument
    • 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
    • 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
    • A61F2230/0004—Rounded shapes, e.g. with rounded corners
    • A61F2230/0008—Rounded shapes, e.g. with rounded corners elliptical or oval
    • 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
    • A61F2230/005—Rosette-shaped, e.g. star-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
    • 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
    • A61F2230/0056—W-shaped, e.g. M-shaped, sigma-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
    • 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
    • A61F2230/0069—Three-dimensional shapes cylindrical
    • 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
    • A61F2230/0093—Umbrella-shaped, e.g. mushroom-shaped

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (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)
  • Manufacturing & Machinery (AREA)
  • Prostheses (AREA)
AU2020280785A 2019-05-17 2020-05-15 Stent device for a prosthetic heart valve Active AU2020280785B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPCT/EP2019/062842 2019-05-17
PCT/EP2019/062842 WO2020233775A1 (en) 2019-05-17 2019-05-17 Stent device for a prosthetic heart valve
PCT/EP2020/063739 WO2020234199A1 (en) 2019-05-17 2020-05-15 Stent device for a prosthetic heart valve

Publications (2)

Publication Number Publication Date
AU2020280785A1 AU2020280785A1 (en) 2021-10-21
AU2020280785B2 true AU2020280785B2 (en) 2025-12-18

Family

ID=66668885

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2020280785A Active AU2020280785B2 (en) 2019-05-17 2020-05-15 Stent device for a prosthetic heart valve

Country Status (9)

Country Link
US (1) US20220175523A1 (https=)
EP (1) EP3968903A1 (https=)
JP (2) JP2022533369A (https=)
KR (1) KR20220010475A (https=)
CN (1) CN113840581A (https=)
AU (1) AU2020280785B2 (https=)
BR (1) BR112021021013A2 (https=)
CA (1) CA3134794A1 (https=)
WO (2) WO2020233775A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11197755B1 (en) * 2020-10-28 2021-12-14 Occam Labs LLC Systems, devices and methods for folded unibody heart valve stents
US11246726B1 (en) 2021-02-10 2022-02-15 Occam Labs LLC Systems, devices and methods for delivery systems
DE102021000811A1 (de) * 2021-02-10 2022-08-11 Devie Medical Gmbh Wirkstofffreisetzende Herzklappenprothese, welche infizierte Gewebestrukturen im Herzen kompartimentiert oder einer postoperativen Infektion vorbeugt
EP4193962A1 (en) * 2021-12-07 2023-06-14 AVVie GmbH Implant for improving coaptation of an atrioventricular valve
JP2024544353A (ja) * 2021-12-13 2024-11-28 キャプスタン・メディカル・インコーポレイテッド ステントフレームの特徴を有するシステム、装置、および方法
CN119486689A (zh) 2022-05-05 2025-02-18 玉兰医疗股份有限公司 人工心脏瓣膜、系统和方法
TW202416917A (zh) * 2022-06-17 2024-05-01 美商４Ｃ醫療技術公司 人工心臟瓣膜
CN115153969B (zh) * 2022-08-12 2024-08-20 清华大学 自稳定的三尖瓣支架
WO2024132115A1 (en) 2022-12-20 2024-06-27 T-Heart SAS Loading system for a stent device
CN116269933B (zh) * 2022-12-30 2024-03-15 杭州端佑医疗科技有限公司 瓣膜修复装置及系统
WO2025027455A1 (en) * 2023-07-28 2025-02-06 Medtronic, Inc. Prosthetic heart valve
WO2025129111A1 (en) * 2023-12-15 2025-06-19 Edwards Lifesciences Corporation Shape memory devices and delivery systems

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015188066A1 (en) * 2014-06-06 2015-12-10 Edwards Lifesciences Corporation Prosthetic valve for replacing a mitral valve
US20150359629A1 (en) * 2014-06-12 2015-12-17 Caisson Interventional, LLC Two stage anchor and mitral valve assembly
US20180333259A1 (en) * 2015-11-23 2018-11-22 Alain Dibie Assembly for replacing the tricuspid atrioventricular valve

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7914569B2 (en) * 2005-05-13 2011-03-29 Medtronics Corevalve Llc Heart valve prosthesis and methods of manufacture and use
US8317858B2 (en) * 2008-02-26 2012-11-27 Jenavalve Technology, Inc. Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient
CN103002833B (zh) * 2010-05-25 2016-05-11 耶拿阀门科技公司 人工心脏瓣及包括人工心脏瓣和支架的经导管输送的内假体
WO2012012761A2 (en) * 2010-07-23 2012-01-26 Edwards Lifesciences Corporation Retaining mechanisms for prosthetic valves
PL3593762T3 (pl) * 2010-10-05 2021-05-04 Edwards Lifesciences Corporation Zastawka protetyczna serca i urządzenie do wprowadzania
FR2982763B1 (fr) * 2011-11-17 2015-07-17 Ct Hospitalier Regional Universitaire D Amiens Implant destine a etre place dans un passage de circulation du sang et dispositif de traitement associe
US20140128964A1 (en) * 2012-11-08 2014-05-08 Symetis Sa Stent Seals and Methods for Sealing an Expandable Stent
US9439763B2 (en) * 2013-02-04 2016-09-13 Edwards Lifesciences Corporation Prosthetic valve for replacing mitral valve
US9925045B2 (en) * 2013-10-21 2018-03-27 Medtronic Vascular Galway Systems, devices and methods for transcatheter valve delivery
JP6503454B2 (ja) 2014-05-09 2019-04-17 フォルダックス， インコーポレイテッド 置換用心臓弁ならびにそれらの使用および製造の方法
CN110934665B (zh) 2014-12-14 2022-04-12 特瑞森医疗有限公司 假体心脏瓣膜及控制通过孔口的流体的方法
CN107427364B (zh) * 2014-12-19 2019-12-10 杭州启明医疗器械股份有限公司 具有边沿的微创二尖瓣瓣膜置换
US10321992B2 (en) * 2016-02-01 2019-06-18 Medtronic, Inc. Heart valve prostheses having multiple support arms and methods for percutaneous heart valve replacement
WO2017196909A1 (en) * 2016-05-12 2017-11-16 St. Jude Medical, Cardiology Division, Inc. Mitral heart valve replacement
CN108578016B (zh) * 2018-04-26 2020-09-08 赛诺医疗科学技术股份有限公司 一种经心尖植入式二尖瓣瓣膜装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015188066A1 (en) * 2014-06-06 2015-12-10 Edwards Lifesciences Corporation Prosthetic valve for replacing a mitral valve
US20150359629A1 (en) * 2014-06-12 2015-12-17 Caisson Interventional, LLC Two stage anchor and mitral valve assembly
US20180333259A1 (en) * 2015-11-23 2018-11-22 Alain Dibie Assembly for replacing the tricuspid atrioventricular valve

Also Published As

Publication number Publication date
KR20220010475A (ko) 2022-01-25
CN113840581A (zh) 2021-12-24
JP2025016559A (ja) 2025-02-04
AU2020280785A1 (en) 2021-10-21
WO2020233775A1 (en) 2020-11-26
US20220175523A1 (en) 2022-06-09
BR112021021013A2 (pt) 2021-12-14
CA3134794A1 (en) 2020-11-26
JP2022533369A (ja) 2022-07-22
WO2020234199A1 (en) 2020-11-26
EP3968903A1 (en) 2022-03-23

Similar Documents

Publication Publication Date Title
AU2020280785B2 (en) Stent device for a prosthetic heart valve
US11589981B2 (en) Prosthetic heart valve and transcatheter delivered endoprosthesis comprising a prosthetic heart valve and a stent
US11154398B2 (en) Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient
CN110167488B (zh) 在框架下具有小叶流入的假体心脏瓣膜
US8062359B2 (en) Highly flexible heart valve connecting band
US8465540B2 (en) Stent for the positioning and anchoring of a valvular prosthesis
JP5685183B2 (ja) ステント付き心臓弁装置
US9662202B2 (en) Heart valve prosthesis
JP4458845B2 (ja) 医療用デバイス
WO2019128583A1 (zh) 心脏瓣膜假体及其支架
US20260013984A1 (en) Implantable frame
CN115105264A (zh) 瓣膜支架以及瓣膜假体系统
CN115252218B (zh) 一种瓣膜支架和假体瓣膜组件
CN115153964A (zh) 一种心脏瓣膜置换假体
US20240398556A1 (en) Low profile final seal for heart valve prosthesis
WO2024242780A1 (en) Single frame tethered transcatheter heart valve

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)