MX2021003827A - Anclaje en espiral para soportar una valvula cardiaca protesica, valvula cardiaca protesica, y dispositivo de implementacion. - Google Patents

Anclaje en espiral para soportar una valvula cardiaca protesica, valvula cardiaca protesica, y dispositivo de implementacion.

Info

Publication number
MX2021003827A
MX2021003827A MX2021003827A MX2021003827A MX2021003827A MX 2021003827 A MX2021003827 A MX 2021003827A MX 2021003827 A MX2021003827 A MX 2021003827A MX 2021003827 A MX2021003827 A MX 2021003827A MX 2021003827 A MX2021003827 A MX 2021003827A
Authority
MX
Mexico
Prior art keywords
heart valve
prosthetic heart
coiled
coiled anchor
deployment device
Prior art date
Application number
MX2021003827A
Other languages
English (en)
Inventor
Alexander J Siegel
Mark Chau
Original Assignee
Mitral Valve Tech Sarl
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 Mitral Valve Tech Sarl filed Critical Mitral Valve Tech Sarl
Publication of MX2021003827A publication Critical patent/MX2021003827A/es

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
    • A61F2/2427—Devices for manipulating or deploying heart valves during implantation
    • A61F2/243—Deployment by mechanical expansion
    • 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
    • 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
    • A61F2210/0076—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof multilayered, e.g. laminated structures
    • 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
    • A61F2230/0091—Three-dimensional shapes helically-coiled or spirally-coiled, i.e. having a 2-D spiral cross-section
    • 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

Un anclaje en espiral para la conexión de una prótesis de válvula mitral en una válvula mitral natal de un corazón tiene un primer extremo, un segundo extremo y un eje central que se extiende entre los primero y segundo extremos, y define un espacio interior coaxial con el eje central. El anclaje en espiral incluye un núcleo en espiral que incluye un metal o aleación de metal biocompatible y que tiene una pluralidad de giros que se extienden alrededor del eje central en una primera posición, y una capa de cubierta alrededor del núcleo, la capa de cubierta incluye un material biocompatible que es menos rígido que el metal o aleación de metal del núcleo en espiral.
MX2021003827A 2014-02-20 2016-08-11 Anclaje en espiral para soportar una valvula cardiaca protesica, valvula cardiaca protesica, y dispositivo de implementacion. MX2021003827A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201461942300P 2014-02-20 2014-02-20

Publications (1)

Publication Number Publication Date
MX2021003827A true MX2021003827A (es) 2021-05-27

Family

ID=53797052

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2016010460A MX2016010460A (es) 2014-02-20 2015-02-20 Anclaje en espiral para soportar una valvula cardiaca protesica, valvula cardiaca protesica, y dispositivo de implementacion.
MX2021003827A MX2021003827A (es) 2014-02-20 2016-08-11 Anclaje en espiral para soportar una valvula cardiaca protesica, valvula cardiaca protesica, y dispositivo de implementacion.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2016010460A MX2016010460A (es) 2014-02-20 2015-02-20 Anclaje en espiral para soportar una valvula cardiaca protesica, valvula cardiaca protesica, y dispositivo de implementacion.

Country Status (9)

Country Link
US (3) US10052198B2 (es)
EP (1) EP3107499A4 (es)
JP (1) JP2017506118A (es)
CN (3) CN110664514B (es)
CA (2) CA2938468C (es)
CR (1) CR20160365A (es)
MX (2) MX2016010460A (es)
SG (1) SG11201606836TA (es)
WO (1) WO2015127264A1 (es)

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