JP7087092B2 - 移植可能な人工心臓弁装置用の拡張可能なフレームおよび弁周囲リーク軽減システム - Google Patents
移植可能な人工心臓弁装置用の拡張可能なフレームおよび弁周囲リーク軽減システム Download PDFInfo
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- 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
- A61F2/243—Deployment by mechanical expansion
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- 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
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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
- A61F2/2436—Deployment by retracting a sheath
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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
- A61F2/2442—Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
- A61F2/2454—Means for preventing inversion of the valve leaflets, e.g. chordae tendineae prostheses
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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
- A61F2/2415—Manufacturing methods
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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
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0008—Fixation appliances for connecting prostheses to the body
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0008—Fixation appliances for connecting prostheses to the body
- A61F2220/0016—Fixation appliances for connecting prostheses to the body with sharp anchoring protrusions, e.g. barbs, pins, spikes
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0075—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements sutured, ligatured or stitched, retained or tied with a rope, string, thread, wire or cable
-
- 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
- A61F2230/0071—Three-dimensional shapes spherical
-
- 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
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/006—Additional features; Implant or prostheses properties not otherwise provided for modular
-
- 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
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/0069—Sealing means
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Description
チャンバーズ,ジェフェリー ダブリュ.、ミネソタ州メープルグローブ在住、アメリカ合衆国国民
クルーズ,スティーヴン ディー.、ミネソタ州セントマイケル在住、アメリカ合衆国国民
クマール,サラヴァナ ビー.、ミネソタ州ミネトンカ在住、インド国民
本出願は、「PARAVALVULAR LEAK MITIGATION SYSTEMS AND FEATURES FOR IMPLANTABLE PROSTHETIC MITRAL VALVE DEVICES AND IMPLANTABLE PROSTHETIC TRISCUSPID VALVE DEVICES」と題する、2018年2月12日に出願の米国仮特許出願第62/629,403号明細書の利益を主張するものである。
適用不可
Claims (26)
- 患者の心臓の少なくとも1つの心腔に移植するための折り畳み可能および拡張可能なステントであって、
ステントセルパターン、外面、内面を備え、内部を画定する外側セクションと、
ステントセルパターンを含み、前記外側セクションの内部内に上向きに延び、流入端、および流出端を備える弁支持体であって、前記流入端は、前記外側セクション内に上向きに延び、前記弁支持体は、前記流入端と流出端との間に流路を画定する内面を備え、前記弁支持体は、前記外側セクションの内部内で全体的に反転される、弁支持体と、
前記弁支持体セクションによって画定された前記流路内に配設された複数の人工弁尖であって、前記流路の前記流入端から前記流出端までの流れを可能にし、前記流路の前記流出端から前記流路の前記流入端までの流れを防止するように構成される、人工弁尖と、
移行セクションを横切って半径方向の内向きに巻いているとともに、前記外側セクションの内部内に上向きに巻いている前記外側セクションの前記ステントセルパターンによって規定されたステントセルパターンを備え、前記外側セクションを前記弁支持体まで移行させる、折り畳み可能および拡張可能な移行セクションと、
前記ステントに取り付けられた弁周囲漏出軽減システムとを備え、
前記弁支持体は、前記外側セクションの内部内に上向きに延び、前記移行セクションは、外面と、前記外側セクションによって規定された内部に面する内面とを備え、
前記外側セクション、前記移行セクション及び前記弁支持体は、一体型ステント構造を備え、
前記外側セクションは、ボール型の外側セクションであり、
前記弁支持体の前記流出端は、前記移行セクションの上流に配置されている、ステント。 - 前記弁支持体の前記流出端が、前記移行セクションによって少なくとも部分的に画定される、請求項1に記載のステント。
- 前記弁支持体の前記流出端が、前記移行セクションを越えて外向きに延びない、請求項1に記載のステント。
- 前記外側セクション、移行セクション、および前記弁支持体が、一連の途切れのないステントセルを含む、請求項1に記載のステント。
- 前記弁周囲漏出軽減システムが、前記外側セクションの前記外面の少なくとも一部、前記移行セクションの前記外面、および前記弁支持体の前記内面に取り付けられたスカートを備える、請求項1に記載のステント。
- 前記弁周囲漏出軽減システムが、
前記外側セクションの外側の少なくとも一部、前記移行セクションの前記外面、および前記弁支持体の前記内面に取り付けられた材料の第2のスカート
をさらに備える、請求項4に記載のステント。 - 前記弁周囲漏出軽減システムが、
前記外側セクションの前記内面の少なくとも一部、前記移行セクションの前記内面、および前記弁支持体の前記外面に取り付けられた第2のスカート
をさらに備える、請求項4に記載のステント。 - 前記弁周囲漏出軽減システムが、前記外側セクションの前記内面の少なくとも一部、前記移行セクションの前記内面、および前記弁支持体の前記外面に取り付けられたスカートを備える、請求項1に記載のステント。
- 前記弁周囲漏出軽減システムが、
前記外側セクションの外面の少なくとも一部、前記移行セクションの前記外面、および前記弁支持体の前記内面に取り付けられた第2のスカート
をさらに備える、請求項7に記載のステント。 - 前記弁周囲漏出軽減システムが、
前記外側セクションの前記内面の少なくとも一部、前記移行セクションの前記内面、および前記弁支持体の前記外面に取り付けられた第2のスカート
をさらに備える、請求項7に記載のステント。 - 前記弁周囲漏出軽減システムが、
前記ステントの前記外側セクションの半径方向延長部であって、前記外側セクションの前記外面から離れて延び、前記外側セクションを少なくとも部分的に囲む、半径方向延長部
をさらに備える、請求項1に記載のステント。 - 前記半径方向延長部に取り付けられた、布地、組織、メッシュ材料、およびメッシュ材料を含むチューブからなる群の少なくとも1つをさらに備える、請求項11に記載のステント。
- 前記弁周囲漏出軽減システムが、
前記移行セクションの近位の前記外側セクションに取り付けられ、拡張されたときに前記外側セクションの前記外面から離れるように延びる、折り畳み可能および拡張可能なワイヤフレームと、
前記折り畳み可能および拡張可能なワイヤフレームで支持された布地および/または組織と
をさらに備える、請求項1に記載のステント。 - 前記弁周囲漏出軽減システムが、
前記弁支持体と前記外側セクションの前記内面との間を延びる布地または組織を備えるカバー
を備える、請求項1に記載のステント。 - 前記弁支持体と前記外側セクションとの間に取り付けられた折り畳み可能および拡張可能なワイヤフレームであって、前記カバーが、前記折り畳み可能および拡張可能なワイヤフレームによって支持される、ワイヤフレーム
をさらに備える、請求項14に記載のステント。 - 前記カバーと、前記弁支持体と、前記外側セクションの前記内面とによって画定される空間に配設されたメッシュ材料をさらに含む、請求項15に記載のステント。
- 前記弁周囲漏出軽減システムが、前記外側セクションに取り付けられ、前記外側セクションの前記外面を少なくとも部分的に囲む布地または組織を含み、前記布地または組織は、前記ステントが拡張されると拡張するように適合される、請求項1に記載のステント。
- 前記弁周囲漏出軽減システムが、前記外側セクションに取り付けられ、前記外側セクションの前記外面を少なくとも部分的に囲む布地または組織を含み、前記布地または組織は、前記布地または組織が血液に曝されると拡張するように適合される、請求項1に記載のステント。
- 前記拡張された布地または組織が、前記外側セクションから離れて延びる、請求項17に記載のステント。
- 前記拡張された布地または組織が、湾曲している、請求項17に記載のステント。
- 前記拡張された布地または組織が、それ自体に巻き付く、請求項17に記載のステント。
- 前記弁周囲漏出軽減システムが、前記外側セクションに取り付けられ、前記外側セクションの前記外面を少なくとも部分的に囲む拡張可能なメッシュフレームを備え、前記拡張可能なメッシュフレームは、メッシュ材料を封入する、請求項1に記載のステント。
- 前記弁周囲漏出軽減システムが、前記外側セクションに取り付けられ、前記外側セクションの前記外面を少なくとも部分的に囲む拡張可能なメッシュチューブを備え、前記拡張可能なメッシュチューブは、メッシュ材料によって少なくとも部分的に充填される管腔を画定する、請求項1に記載のステント。
- 前記弁周囲漏出軽減システムが、内部を画定し、開状態と閉状態との間で移動可能な少なくとも1つのキャノピ構造を備え、前記キャノピ構造は、前記ステントの前記外側セクションに取り付けられ、開状態と閉状態との間で移動するように適合され、前記キャノピ構造は、逆行性流体の流れまたは圧力差によって前記開状態に駆動される、請求項1に記載のステント。
- 生来の弁尖機能を補足および/または置換するように適合された前記ステントをさらに備える、請求項1に記載のステント。
- 前記ステントが、僧帽弁尖機能、三尖弁尖機能、大動脈弁尖機能、および肺動脈弁機能からなる群の1つまたは複数を補足および/または置換するように適合される、請求項25に記載のステント。
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US16/271,970 US10874513B2 (en) | 2018-02-12 | 2019-02-11 | Expandable frames and paravalvular leak mitigation systems for implantable prosthetic heart valve devices |
PCT/US2019/017581 WO2019157480A1 (en) | 2018-02-12 | 2019-02-12 | Expandable frames and paravalvular leak mitigation systems for implantable prosthetic heart valve devices |
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10653523B2 (en) | 2017-01-19 | 2020-05-19 | 4C Medical Technologies, Inc. | Systems, methods and devices for delivery systems, methods and devices for implanting prosthetic heart valves |
US10561495B2 (en) * | 2017-01-24 | 2020-02-18 | 4C Medical Technologies, Inc. | Systems, methods and devices for two-step delivery and implantation of prosthetic heart valve |
US12029647B2 (en) | 2017-03-07 | 2024-07-09 | 4C Medical Technologies, Inc. | Systems, methods and devices for prosthetic heart valve with single valve leaflet |
WO2018178966A1 (en) | 2017-03-27 | 2018-10-04 | Truleaf Medical Ltd. | Docking elements |
US12036113B2 (en) | 2017-06-14 | 2024-07-16 | 4C Medical Technologies, Inc. | Delivery of heart chamber prosthetic valve implant |
WO2019028264A1 (en) * | 2017-08-03 | 2019-02-07 | The Regents Of The University Of California | AURICULAR CAGE FOR THE PLACEMENT, FASTENING AND ANCHORING OF ATRIOVENTRICULAR VALVES |
US20190365538A1 (en) * | 2018-06-04 | 2019-12-05 | 4C Medical Technologies, Inc. | Devices, systems and methods for preventing prolapse of native cardiac valve leaflets |
US11857441B2 (en) | 2018-09-04 | 2024-01-02 | 4C Medical Technologies, Inc. | Stent loading device |
EP3628274B1 (en) | 2018-09-25 | 2022-03-09 | TruLeaf Medical Ltd. | Mitral annulus repair device |
US11931253B2 (en) * | 2020-01-31 | 2024-03-19 | 4C Medical Technologies, Inc. | Prosthetic heart valve delivery system: ball-slide attachment |
US12053375B2 (en) | 2020-03-05 | 2024-08-06 | 4C Medical Technologies, Inc. | Prosthetic mitral valve with improved atrial and/or annular apposition and paravalvular leakage mitigation |
US11992403B2 (en) * | 2020-03-06 | 2024-05-28 | 4C Medical Technologies, Inc. | Devices, systems and methods for improving recapture of prosthetic heart valve device with stent frame having valve support with inwardly stent cells |
CN112137762A (zh) * | 2020-10-23 | 2020-12-29 | 上海丹领商务咨询事务所 | 二尖瓣返流治疗器械 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013528068A (ja) | 2010-05-10 | 2013-07-08 | ハート リーフレット テクノロジーズ, インコーポレイテッド | ステントレス支持構造 |
JP2016512753A (ja) | 2013-03-15 | 2016-05-09 | トゥエルヴ, インコーポレイテッド | 人工心臓弁デバイス、人工僧帽弁、ならびに関連システム及び方法 |
WO2016134239A1 (en) | 2015-02-20 | 2016-08-25 | 4C Medical Technologies, Inc. | Devices, systems and methods for cardiac treatment |
JP2020519394A (ja) | 2017-05-15 | 2020-07-02 | エイチエルティー, インコーポレイテッド | 弁封止組織およびメッシュ構造体 |
Family Cites Families (44)
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 |
CA1069652A (en) | 1976-01-09 | 1980-01-15 | Alain F. Carpentier | Supported bioprosthetic heart valve with compliant orifice ring |
US5411552A (en) | 1990-05-18 | 1995-05-02 | Andersen; Henning R. | Valve prothesis for implantation in the body and a catheter for implanting such valve prothesis |
US6454799B1 (en) | 2000-04-06 | 2002-09-24 | Edwards Lifesciences Corporation | Minimally-invasive heart valves and methods of use |
WO2005007036A1 (en) | 2003-07-18 | 2005-01-27 | Brivant Research & Development Limited | A device for correcting inversion of the leaflets of a leaflet valve in the heart |
US7381219B2 (en) | 2003-12-23 | 2008-06-03 | Sadra Medical, Inc. | Low profile heart valve and delivery system |
US8777974B2 (en) | 2004-03-19 | 2014-07-15 | Aga Medical Corporation | Multi-layer braided structures for occluding vascular defects |
AU2007329243B2 (en) | 2006-12-06 | 2014-04-03 | Medtronic CV Luxembourg S.a.r.l | System and method for transapical delivery of an annulus anchored self-expanding valve |
WO2008150529A1 (en) | 2007-06-04 | 2008-12-11 | St. Jude Medical, Inc. | Prosthetic heart valves |
US8784481B2 (en) | 2007-09-28 | 2014-07-22 | St. Jude Medical, Inc. | Collapsible/expandable prosthetic heart valves with native calcified leaflet retention features |
US9402720B2 (en) | 2009-01-12 | 2016-08-02 | Valve Medical Ltd. | Modular percutaneous valve structure and delivery method |
US8512401B2 (en) | 2010-04-12 | 2013-08-20 | Medtronic, Inc. | Transcatheter prosthetic heart valve delivery system with funnel recapturing feature and method |
CN102917668B (zh) | 2010-04-27 | 2015-01-28 | 美敦力公司 | 具有偏置释放结构的经导管假体心脏瓣膜输送装置 |
EP2608741A2 (en) | 2010-08-24 | 2013-07-03 | St. Jude Medical, Inc. | Staged deployment devices and methods for transcatheter heart valve delivery systems |
EP2478868A1 (en) * | 2011-01-25 | 2012-07-25 | The Provost, Fellows, Foundation Scholars, and the other Members of Board, of the College of the Holy and Undivided Trinity of Queen Elizabeth | Implant device |
US8945209B2 (en) * | 2011-05-20 | 2015-02-03 | Edwards Lifesciences Corporation | Encapsulated heart valve |
CA2957442C (en) * | 2011-08-11 | 2019-06-04 | Tendyne Holdings, Inc. | Improvements for prosthetic valves and related inventions |
US10016271B2 (en) * | 2011-10-19 | 2018-07-10 | Twelve, Inc. | Prosthetic heart valve devices, prosthetic mitral valves and associated systems and methods |
US9039757B2 (en) * | 2011-10-19 | 2015-05-26 | Twelve, Inc. | Prosthetic heart valve devices, prosthetic mitral valves and associated systems and methods |
US9480558B2 (en) * | 2011-12-05 | 2016-11-01 | Medtronic, Inc. | Transcatheter valve having reduced seam exposure |
US9132007B2 (en) * | 2013-01-10 | 2015-09-15 | Medtronic CV Luxembourg S.a.r.l. | Anti-paravalvular leakage components for a transcatheter valve prosthesis |
CA2914856C (en) * | 2013-06-25 | 2021-03-09 | Chad Perrin | Thrombus management and structural compliance features for prosthetic heart valves |
EP2896387A1 (en) * | 2014-01-20 | 2015-07-22 | Mitricares | Heart valve anchoring device |
US10149758B2 (en) | 2014-04-01 | 2018-12-11 | Medtronic, Inc. | System and method of stepped deployment of prosthetic heart valve |
US9585752B2 (en) * | 2014-04-30 | 2017-03-07 | Edwards Lifesciences Corporation | Holder and deployment system for surgical heart valves |
US10195025B2 (en) * | 2014-05-12 | 2019-02-05 | Edwards Lifesciences Corporation | Prosthetic heart valve |
ES2676060T3 (es) | 2014-09-26 | 2018-07-16 | Nvt Ag | Dispositivo implantable para el tratamiento de la regurgitación de la válvula mitral |
US10213307B2 (en) * | 2014-11-05 | 2019-02-26 | Medtronic Vascular, Inc. | Transcatheter valve prosthesis having an external skirt for sealing and preventing paravalvular leakage |
CN110141399B (zh) * | 2015-02-05 | 2021-07-27 | 卡迪尔维尔福股份有限公司 | 带有轴向滑动框架的人工瓣膜 |
ES2877699T3 (es) * | 2015-02-05 | 2021-11-17 | Tendyne Holdings Inc | Válvula cardiaca protésica con ligación y almohadilla epicárdica expandible |
US10251748B2 (en) | 2015-02-12 | 2019-04-09 | Medtronic Vascular, Inc. | Centering devices for use with a valve prosthesis delivery system and methods of use thereof |
US9848983B2 (en) * | 2015-02-13 | 2017-12-26 | Millipede, Inc. | Valve replacement using rotational anchors |
US10441416B2 (en) * | 2015-04-21 | 2019-10-15 | Edwards Lifesciences Corporation | Percutaneous mitral valve replacement device |
US9782256B2 (en) * | 2015-04-27 | 2017-10-10 | Venus Medtech (Hangzhou) Inc | Heart valve assembly |
US10376363B2 (en) | 2015-04-30 | 2019-08-13 | Edwards Lifesciences Cardiaq Llc | Replacement mitral valve, delivery system for replacement mitral valve and methods of use |
JP6755888B2 (ja) | 2015-05-14 | 2020-09-16 | エドワーズ ライフサイエンシーズ コーポレイションEdwards Lifesciences Corporation | 心臓弁封止デバイスおよびその送達デバイス |
US10892656B2 (en) * | 2015-06-12 | 2021-01-12 | Aisin Aw Co., Ltd. | Stator |
WO2017011199A1 (en) * | 2015-07-16 | 2017-01-19 | St. Jude Medical, Cardiology Division, Inc. | Sutureless prosthetic heart valve |
US10327894B2 (en) * | 2015-09-18 | 2019-06-25 | Tendyne Holdings, Inc. | Methods for delivery of prosthetic mitral valves |
US10456243B2 (en) * | 2015-10-09 | 2019-10-29 | Medtronic Vascular, Inc. | Heart valves prostheses and methods for percutaneous heart valve replacement |
CN205307151U (zh) * | 2016-01-07 | 2016-06-15 | 上海市同济医院 | 一种用于穿刺置入的房室瓣瓣膜支架及其输送系统 |
US10179043B2 (en) * | 2016-02-12 | 2019-01-15 | Edwards Lifesciences Corporation | Prosthetic heart valve having multi-level sealing member |
US20190365538A1 (en) * | 2018-06-04 | 2019-12-05 | 4C Medical Technologies, Inc. | Devices, systems and methods for preventing prolapse of native cardiac valve leaflets |
US11351028B2 (en) * | 2018-09-04 | 2022-06-07 | 4C Medical Technologies, Inc. | Stent loading device with fluid reservoir |
-
2019
- 2019-02-11 US US16/271,970 patent/US10874513B2/en active Active
- 2019-02-12 JP JP2020542752A patent/JP7087092B2/ja active Active
- 2019-02-12 WO PCT/US2019/017581 patent/WO2019157480A1/en unknown
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- 2019-02-12 CN CN201980012829.4A patent/CN111698967B/zh active Active
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- 2021-12-23 AU AU2021290328A patent/AU2021290328B2/en active Active
-
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- 2022-06-08 JP JP2022092718A patent/JP7496856B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013528068A (ja) | 2010-05-10 | 2013-07-08 | ハート リーフレット テクノロジーズ, インコーポレイテッド | ステントレス支持構造 |
JP2016512753A (ja) | 2013-03-15 | 2016-05-09 | トゥエルヴ, インコーポレイテッド | 人工心臓弁デバイス、人工僧帽弁、ならびに関連システム及び方法 |
WO2016134239A1 (en) | 2015-02-20 | 2016-08-25 | 4C Medical Technologies, Inc. | Devices, systems and methods for cardiac treatment |
JP2020519394A (ja) | 2017-05-15 | 2020-07-02 | エイチエルティー, インコーポレイテッド | 弁封止組織およびメッシュ構造体 |
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