BR112021024928A2 - Dispositivos de vedação de válvula cardíaca e dispositivos de distribuição dos mesmos - Google Patents

Dispositivos de vedação de válvula cardíaca e dispositivos de distribuição dos mesmos

Info

Publication number
BR112021024928A2
BR112021024928A2 BR112021024928A BR112021024928A BR112021024928A2 BR 112021024928 A2 BR112021024928 A2 BR 112021024928A2 BR 112021024928 A BR112021024928 A BR 112021024928A BR 112021024928 A BR112021024928 A BR 112021024928A BR 112021024928 A2 BR112021024928 A2 BR 112021024928A2
Authority
BR
Brazil
Prior art keywords
devices
heart valve
native
coaptation element
valve sealing
Prior art date
Application number
BR112021024928A
Other languages
English (en)
Inventor
Michael Oberwise Eric
j popp Michael
Sergio Delgado
Original Assignee
Edwards Lifesciences Corp
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 Edwards Lifesciences Corp filed Critical Edwards Lifesciences Corp
Publication of BR112021024928A2 publication Critical patent/BR112021024928A2/pt

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
    • A61F2/2442—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
    • 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
    • A61F2/246—Devices for obstructing a leak through a native valve in a closed condition
    • 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
    • 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
    • A61F2220/0033—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementary-shaped recess, e.g. held by friction fit
    • 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
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0093—Umbrella-shaped, e.g. mushroom-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
    • A61F2250/0058—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

Abstract

dispositivos de vedação de válvula cardíaca e dispositivos de distribuição dos mesmos. a presente invenção refere-se a dispositivos protéticos implantáveis. um dispositivo protético implantável possui um elemento de coaptação e pelo menos uma âncora. o elemento de coaptação é configurado para ser posicionado dentro do orifício da válvula cardíaca nativa para ajudar a preencher um espaço onde a válvula nativa é regurgitante e forma uma vedação mais eficiente. o elemento de coaptação pode possuir uma estrutura que é impermeável ou resistente ao sangue e que permite que as cúspides nativas fechem em torno do elemento de coaptação durante a sístole ventricular para bloquear o fluxo de sangue do ventrículo esquerdo ou direito de volta para dentro do átrio esquerdo ou direito, respectivo. o elemento de coaptação pode ser conectado às cúspides da válvula nativa pela âncora. o elemento de coaptação pode incluir recortes que facilitam a compressão do elemento de coaptação.
BR112021024928A 2019-10-15 2020-10-14 Dispositivos de vedação de válvula cardíaca e dispositivos de distribuição dos mesmos BR112021024928A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962915589P 2019-10-15 2019-10-15
PCT/US2020/055482 WO2021076555A1 (en) 2019-10-15 2020-10-14 Heart valve sealing devices and delivery devices therefor

Publications (1)

Publication Number Publication Date
BR112021024928A2 true BR112021024928A2 (pt) 2022-04-26

Family

ID=73040365

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021024928A BR112021024928A2 (pt) 2019-10-15 2020-10-14 Dispositivos de vedação de válvula cardíaca e dispositivos de distribuição dos mesmos

Country Status (12)

Country Link
US (1) US20220233312A1 (pt)
EP (2) EP4218681A1 (pt)
JP (1) JP2022551784A (pt)
KR (1) KR20220084010A (pt)
CN (2) CN213489553U (pt)
AU (1) AU2020366327A1 (pt)
BR (1) BR112021024928A2 (pt)
CA (1) CA3143014A1 (pt)
CR (1) CR20210635A (pt)
IL (1) IL288767A (pt)
MX (1) MX2021015136A (pt)
WO (1) WO2021076555A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8449599B2 (en) 2009-12-04 2013-05-28 Edwards Lifesciences Corporation Prosthetic valve for replacing mitral valve
JP6700278B2 (ja) 2014-12-04 2020-05-27 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 心臓弁を修復するための経皮的クリップ
EP3294219B1 (en) 2015-05-14 2020-05-13 Edwards Lifesciences Corporation Heart valve sealing devices and delivery devices therefor
US10799675B2 (en) 2016-03-21 2020-10-13 Edwards Lifesciences Corporation Cam controlled multi-direction steerable handles
LT3682854T (lt) 2017-04-18 2022-03-10 Edwards Lifesciences Corporation Širdies vožtuvo sandarinimo įrenginiai ir jų perdavimo įtaisai
US11224511B2 (en) 2017-04-18 2022-01-18 Edwards Lifesciences Corporation Heart valve sealing devices and delivery devices therefor
US11051940B2 (en) 2017-09-07 2021-07-06 Edwards Lifesciences Corporation Prosthetic spacer device for heart valve
US11110251B2 (en) 2017-09-19 2021-09-07 Edwards Lifesciences Corporation Multi-direction steerable handles for steering catheters
MX2020005397A (es) 2018-01-09 2020-08-17 Edwards Lifesciences Corp Dispositivos y procedimientos de reparacion de valvulas nativas.
US10231837B1 (en) 2018-01-09 2019-03-19 Edwards Lifesciences Corporation Native valve repair devices and procedures
US10945844B2 (en) 2018-10-10 2021-03-16 Edwards Lifesciences Corporation Heart valve sealing devices and delivery devices therefor
BR122021018576A2 (pt) 2019-02-14 2021-10-13 Edwards Lifesciences Corporation Dispositivo de reparo de válvula para reparar uma válvula nativa de um paciente e sistema de reparo de válvula
US10842628B1 (en) 2019-05-22 2020-11-24 TriFlo Cardiovascular Inc. Heart valve support device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10667823B2 (en) * 2003-05-19 2020-06-02 Evalve, Inc. Fixation devices, systems and methods for engaging tissue
US8449599B2 (en) 2009-12-04 2013-05-28 Edwards Lifesciences Corporation Prosthetic valve for replacing mitral valve
US20140067048A1 (en) 2012-09-06 2014-03-06 Edwards Lifesciences Corporation Heart Valve Sealing Devices
US9439763B2 (en) 2013-02-04 2016-09-13 Edwards Lifesciences Corporation Prosthetic valve for replacing mitral valve
EP3294219B1 (en) 2015-05-14 2020-05-13 Edwards Lifesciences Corporation Heart valve sealing devices and delivery devices therefor
LT3682854T (lt) * 2017-04-18 2022-03-10 Edwards Lifesciences Corporation Širdies vožtuvo sandarinimo įrenginiai ir jų perdavimo įtaisai
US11224511B2 (en) * 2017-04-18 2022-01-18 Edwards Lifesciences Corporation Heart valve sealing devices and delivery devices therefor
US10959846B2 (en) * 2017-05-10 2021-03-30 Edwards Lifesciences Corporation Mitral valve spacer device
US11051940B2 (en) * 2017-09-07 2021-07-06 Edwards Lifesciences Corporation Prosthetic spacer device for heart valve

Also Published As

Publication number Publication date
EP4218681A1 (en) 2023-08-02
MX2021015136A (es) 2022-01-18
KR20220084010A (ko) 2022-06-21
WO2021076555A1 (en) 2021-04-22
JP2022551784A (ja) 2022-12-14
US20220233312A1 (en) 2022-07-28
CN213489553U (zh) 2021-06-22
CN114007554A (zh) 2022-02-01
IL288767A (en) 2022-02-01
AU2020366327A1 (en) 2022-01-06
CA3143014A1 (en) 2021-04-22
CR20210635A (es) 2022-05-30
EP4044968A1 (en) 2022-08-24

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]