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1. WO2022256198 - EXPANDABLE ANCHOR FOR PROSTHETIC MITRAL VALVE

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Publication Number WO/2022/256198
Publication Date 08.12.2022
International Application No. PCT/US2022/030683
International Filing Date 24.05.2022
IPC
A61B 17/04 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
03for closing wounds, or holding wounds closed, e.g. surgical staples; Accessories for use therewith
04for suturing wounds; Holders or packages for needles or suture materials
A61F 2/24 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
02Prostheses implantable into the body
24Heart valves
CPC
A61B 17/0401
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
04for suturing wounds; Holders or packages for needles or suture materials
0401Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
A61B 2017/0417
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
04for suturing wounds; Holders or packages for needles or suture materials
0401Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
0417T-fasteners
A61F 2/2418
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
02Prostheses implantable into the body
24Heart 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
2412with soft flexible valve members, e.g. tissue valves shaped like natural valves
2418Scaffolds therefor, e.g. support stents
A61F 2/243
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
02Prostheses implantable into the body
24Heart 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
2427Devices for manipulating or deploying heart valves during implantation
243Deployment by mechanical expansion
A61F 2/2457
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
02Prostheses implantable into the body
24Heart 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
2442Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
2454Means for preventing inversion of the valve leaflets, e.g. chordae tendineae prostheses
2457Chordae tendineae prostheses
A61F 2/2466
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
02Prostheses implantable into the body
24Heart 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
2442Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
2466Delivery devices therefor
Applicants
  • TENDYNE HOLDINGS, INC. [US]/[US]
Inventors
  • KING, Alec
  • OSTERBAUER, Philip
  • EIDENSCHINK, Tracee
  • HUDDLESTON, Preston, James
  • DALE, Theodore, Paul
  • DANIELSON, Amy, Marie
  • MAI, Son
Agents
  • HAJJAR, Joseph
  • MENTLIK, William, L.
  • WEPNER, Roy, H.
  • LITTENBERG, Joseph, S.
  • KRUMHOLZ, Arnold, H.
Priority Data
63/195,77002.06.2021US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) EXPANDABLE ANCHOR FOR PROSTHETIC MITRAL VALVE
(FR) ANCRAGE EXTENSIBLE POUR VALVULE MITRALE PROTHÉTIQUE
front page image
Abstract
(EN) A prosthetic heart valve system may include a prosthetic heart valve (100), a tether (226) having a first end configured to connect to the prosthetic heart valve (100) and a second end, and a collapsible and expandable anchor (210). The anchor (210) includes a center rim (376) configured to couple to the second end of the tether (226). The anchor (210) further includes a plurality of struts (377) extending radially outward from the center rim (376) forming an inner dome (375) that is concave toward a heart when the anchor (210) is in a resting configuration implanted on an apex of the heart. The anchor further includes a plurality of wings (379) extending radially outward from the struts (377).
(FR) Système de valvule cardiaque prothétique pouvant comprendre une valvule cardiaque prothétique (100), une attache (226) ayant une première extrémité conçue pour être reliée à la valvule cardiaque prothétique (100) et une seconde extrémité, ainsi qu'un ancrage pliable et extensible (210). L'ancrage (210) comprend un rebord central (376) conçu pour se coupler à la seconde extrémité de l'attache (226). L'ancrage (210) comprend en outre une pluralité d'entretoises (377) s'étendant radialement vers l'extérieur à partir du bord central (376) formant un dôme interne (375) qui est concave vers un coeur lorsque l'ancrage (210) est dans une configuration de repos implantée sur un sommet du coeur. L'ancrage comprend en outre une pluralité d'ailes (379) s'étendant radialement vers l'extérieur à partir des entretoises (377).
Latest bibliographic data on file with the International Bureau
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