WO2014201384A8 - Transcatheter mitral valve - Google Patents

Transcatheter mitral valve Download PDF

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Publication number
WO2014201384A8
WO2014201384A8 PCT/US2014/042347 US2014042347W WO2014201384A8 WO 2014201384 A8 WO2014201384 A8 WO 2014201384A8 US 2014042347 W US2014042347 W US 2014042347W WO 2014201384 A8 WO2014201384 A8 WO 2014201384A8
Authority
WO
WIPO (PCT)
Prior art keywords
mitral valve
frame
mitral
transcatheter mitral
transcatheter
Prior art date
Application number
PCT/US2014/042347
Other languages
French (fr)
Other versions
WO2014201384A1 (en
Inventor
Arash Kheradvar
Original Assignee
The Regents Of The University Of California
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
Priority claimed from US14/221,194 external-priority patent/US20140277414A1/en
Application filed by The Regents Of The University Of California filed Critical The Regents Of The University Of California
Priority to US14/898,048 priority Critical patent/US9968445B2/en
Publication of WO2014201384A1 publication Critical patent/WO2014201384A1/en
Publication of WO2014201384A8 publication Critical patent/WO2014201384A8/en

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
    • 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
    • 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
    • A61F2230/0013—Horseshoe-shaped, e.g. crescent-shaped, C-shaped, U-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
    • A61F2230/0095—Saddle-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
    • A61F2250/0063—Nested prosthetic parts

Abstract

Described is a transcatheter mitral valve. The mitral valve includes a saddle- shaped annulus frame with two prongs extending therefrom. Two leaflets are attached with the frame and prongs to form a bi-leaflet mitral valve. The frame is collapsible to a collapsed configuration that allows for delivery and implantation at a mitral position. When at the mitral position, the mitral valve expands into an open configuration and is secured in place by a fixture, such as clamps that extend from the frame.
PCT/US2014/042347 2013-06-14 2014-06-13 Transcatheter mitral valve WO2014201384A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/898,048 US9968445B2 (en) 2013-06-14 2014-06-13 Transcatheter mitral valve

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361835083P 2013-06-14 2013-06-14
US61/835,083 2013-06-14
US14/221,194 US20140277414A1 (en) 2011-08-05 2014-03-20 Percutaneous heart valve delivery systems
US14/221,194 2014-03-20

Publications (2)

Publication Number Publication Date
WO2014201384A1 WO2014201384A1 (en) 2014-12-18
WO2014201384A8 true WO2014201384A8 (en) 2015-07-23

Family

ID=52022810

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/042347 WO2014201384A1 (en) 2013-06-14 2014-06-13 Transcatheter mitral valve

Country Status (1)

Country Link
WO (1) WO2014201384A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9579198B2 (en) 2012-03-01 2017-02-28 Twelve, Inc. Hydraulic delivery systems for prosthetic heart valve devices and associated methods

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6010545B2 (en) 2010-12-23 2016-10-19 トゥエルヴ， インコーポレイテッド System for mitral valve repair and replacement
CN107647939A (en) 2011-06-21 2018-02-02 托尔福公司 Artificial heart valve film device and related system
US11202704B2 (en) 2011-10-19 2021-12-21 Twelve, Inc. Prosthetic heart valve devices, prosthetic mitral valves and associated systems and methods
US9655722B2 (en) 2011-10-19 2017-05-23 Twelve, Inc. Prosthetic heart valve devices, prosthetic mitral valves and associated systems and methods
US9763780B2 (en) 2011-10-19 2017-09-19 Twelve, Inc. Devices, systems and methods for heart valve replacement
JP6133309B2 (en) 2011-10-19 2017-05-24 トゥエルヴ， インコーポレイテッド Prosthetic heart valve device
JP6151705B2 (en) 2011-10-19 2017-06-21 トゥエルヴ， インコーポレイテッド Devices, systems and methods for heart valve replacement
US9039757B2 (en) 2011-10-19 2015-05-26 Twelve, Inc. Prosthetic heart valve devices, prosthetic mitral valves and associated systems and methods
US10111747B2 (en) 2013-05-20 2018-10-30 Twelve, Inc. Implantable heart valve devices, mitral valve repair devices and associated systems and methods
US11076952B2 (en) * 2013-06-14 2021-08-03 The Regents Of The University Of California Collapsible atrioventricular valve prosthesis
US10238490B2 (en) 2015-08-21 2019-03-26 Twelve, Inc. Implant heart valve devices, mitral valve repair devices and associated systems and methods
CN109069272A (en) 2016-04-29 2018-12-21 美敦力瓦斯科尔勒公司 Prosthetic heart valve equipment and associated system and method with the anchor log with tether
US10433961B2 (en) 2017-04-18 2019-10-08 Twelve, Inc. Delivery systems with tethers for prosthetic heart valve devices and associated methods
US10702378B2 (en) 2017-04-18 2020-07-07 Twelve, Inc. Prosthetic heart valve device and associated systems and methods
US10575950B2 (en) 2017-04-18 2020-03-03 Twelve, Inc. Hydraulic systems for delivering prosthetic heart valve devices and associated methods
US10792151B2 (en) 2017-05-11 2020-10-06 Twelve, Inc. Delivery systems for delivering prosthetic heart valve devices and associated methods
US10646338B2 (en) 2017-06-02 2020-05-12 Twelve, Inc. Delivery systems with telescoping capsules for deploying prosthetic heart valve devices and associated methods
US10709591B2 (en) 2017-06-06 2020-07-14 Twelve, Inc. Crimping device and method for loading stents and prosthetic heart valves
US10786352B2 (en) 2017-07-06 2020-09-29 Twelve, Inc. Prosthetic heart valve devices and associated systems and methods
US10729541B2 (en) 2017-07-06 2020-08-04 Twelve, Inc. Prosthetic heart valve devices and associated systems and methods

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3739402A (en) * 1970-10-15 1973-06-19 Cutter Lab Bicuspid fascia lata valve
US8876897B2 (en) * 2007-12-20 2014-11-04 Arash Kheradvar Implantable prosthetic valves and methods relating to same
US20100217382A1 (en) * 2009-02-25 2010-08-26 Edwards Lifesciences Mitral valve replacement with atrial anchoring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9579198B2 (en) 2012-03-01 2017-02-28 Twelve, Inc. Hydraulic delivery systems for prosthetic heart valve devices and associated methods

Also Published As

Publication number Publication date
WO2014201384A1 (en) 2014-12-18

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