JP2022533369A - 人工心臓弁用のステント器具 - Google Patents

人工心臓弁用のステント器具 Download PDF

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Publication number
JP2022533369A
JP2022533369A JP2021568538A JP2021568538A JP2022533369A JP 2022533369 A JP2022533369 A JP 2022533369A JP 2021568538 A JP2021568538 A JP 2021568538A JP 2021568538 A JP2021568538 A JP 2021568538A JP 2022533369 A JP2022533369 A JP 2022533369A
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Prior art keywords
stent device
support
proximal end
region
support arm
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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
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JP2021568538A
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English (en)
Japanese (ja)
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JP2022533369A5 (https=
JPWO2020234199A5 (https=
Inventor
ディビ，アラン
エル・ガズワニ，ソード
Original Assignee
ティー－ハート・エス・ア・エス
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Publication of JP2022533369A publication Critical patent/JP2022533369A/ja
Publication of JP2022533369A5 publication Critical patent/JP2022533369A5/ja
Publication of JPWO2020234199A5 publication Critical patent/JPWO2020234199A5/ja
Priority to JP2024187215A priority Critical patent/JP2025016559A/ja
Pending legal-status Critical Current

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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
    • 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)
JP2021568538A 2019-05-17 2020-05-15 人工心臓弁用のステント器具 Pending JP2022533369A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024187215A JP2025016559A (ja) 2019-05-17 2024-10-24 人工心臓弁用のステント器具

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EPPCT/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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024187215A Division JP2025016559A (ja) 2019-05-17 2024-10-24 人工心臓弁用のステント器具

Publications (3)

Publication Number Publication Date
JP2022533369A true JP2022533369A (ja) 2022-07-22
JP2022533369A5 JP2022533369A5 (https=) 2023-05-22
JPWO2020234199A5 JPWO2020234199A5 (https=) 2023-05-22

Family

ID=66668885

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021568538A Pending JP2022533369A (ja) 2019-05-17 2020-05-15 人工心臓弁用のステント器具
JP2024187215A Pending JP2025016559A (ja) 2019-05-17 2024-10-24 人工心臓弁用のステント器具

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024187215A Pending JP2025016559A (ja) 2019-05-17 2024-10-24 人工心臓弁用のステント器具

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 (9)

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JP2008539985A (ja) * 2005-05-13 2008-11-20 コアヴァルヴ，インコーポレイテッド 人工心臓弁ならびにその製造および使用方法
JP2013543406A (ja) * 2010-10-05 2013-12-05 エドワーズ ライフサイエンシーズ コーポレイション 人工心臓弁
US20140249622A1 (en) * 2011-11-17 2014-09-04 Laboratoires Invalv Implant Intended for Positioning in a Blood Flow Passage and Associated Treatment Device
US20150112430A1 (en) * 2013-10-21 2015-04-23 Medtronic Vascular Galway Systems, Devices and Methods for Transcatheter Valve Delivery
JP2015533596A (ja) * 2012-11-08 2015-11-26 シメティス・ソシエテ・アノニムＳｙｍｅｔｉｓ Ｓａ 拡張可能なステントを封止するためのステントシールおよび方法
US20150359629A1 (en) * 2014-06-12 2015-12-17 Caisson Interventional, LLC Two stage anchor and mitral valve assembly
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
JP2018535074A (ja) * 2015-11-23 2018-11-29 ディビ，アラン 房室三尖弁を置換するための組立品
JP2019506937A (ja) * 2016-02-01 2019-03-14 メドトロニック，インコーポレイテッド 経皮的心臓弁置換のための複数の支持アームを有する心臓弁プロテーゼ及び方法

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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
US9439763B2 (en) * 2013-02-04 2016-09-13 Edwards Lifesciences Corporation Prosthetic valve for replacing mitral valve
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
US9532870B2 (en) * 2014-06-06 2017-01-03 Edwards Lifesciences Corporation Prosthetic valve for replacing a mitral valve
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
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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008539985A (ja) * 2005-05-13 2008-11-20 コアヴァルヴ，インコーポレイテッド 人工心臓弁ならびにその製造および使用方法
JP2013543406A (ja) * 2010-10-05 2013-12-05 エドワーズ ライフサイエンシーズ コーポレイション 人工心臓弁
US20140249622A1 (en) * 2011-11-17 2014-09-04 Laboratoires Invalv Implant Intended for Positioning in a Blood Flow Passage and Associated Treatment Device
JP2015533596A (ja) * 2012-11-08 2015-11-26 シメティス・ソシエテ・アノニムＳｙｍｅｔｉｓ Ｓａ 拡張可能なステントを封止するためのステントシールおよび方法
US20150112430A1 (en) * 2013-10-21 2015-04-23 Medtronic Vascular Galway Systems, Devices and Methods for Transcatheter Valve Delivery
US20150359629A1 (en) * 2014-06-12 2015-12-17 Caisson Interventional, LLC Two stage anchor and mitral valve assembly
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
JP2018535074A (ja) * 2015-11-23 2018-11-29 ディビ，アラン 房室三尖弁を置換するための組立品
JP2019506937A (ja) * 2016-02-01 2019-03-14 メドトロニック，インコーポレイテッド 経皮的心臓弁置換のための複数の支持アームを有する心臓弁プロテーゼ及び方法

Also Published As

Publication number Publication date
AU2020280785B2 (en) 2025-12-18
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
WO2020234199A1 (en) 2020-11-26
EP3968903A1 (en) 2022-03-23

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