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1. WO2020197854 - ATRIOVENTRICULAR REGURGITATION REDUCTION SYSTEM ANCHORS

Publication Number WO/2020/197854
Publication Date 01.10.2020
International Application No. PCT/US2020/023143
International Filing Date 17.03.2020
IPC
A61F 2/24 2006.01
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
A61B 17/064 2006.01
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
064Surgical staples
A61B 17/04 2006.01
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
A61B 17/068 2006.01
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
068Surgical staplers
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 17/064
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
064Surgical staples, ; i.e. penetrating the tissue
A61B 17/068
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
068Surgical staplers ; , e.g. containing multiple staples or clamps
A61B 2017/0404
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
0404Buttons
A61B 2017/0409
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
0409Instruments for applying suture anchors
A61B 2017/0441
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
044with a threaded shaft, e.g. screws
0441the shaft being a rigid coil or spiral
Applicants
  • EDWARDS LIFESCIENCES CORPORATION [US]/[US]
Inventors
  • PASSMAN, Joseph Arthur
  • KATBAMNA, Rohan Yogee
  • MA, Minh T.
  • DALTON, Timothy Allen
  • STONE, Aric Daniel
  • ISLAS, Jose
  • GEIST, Stephen C.
Agents
  • HAUSER, David L.
  • GERMAN, Joel, B.
  • CRAPENHOFT, Michael
  • HO, Pui, Tong
  • KAISER, Annemarie
Priority Data
62/823,46525.03.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ATRIOVENTRICULAR REGURGITATION REDUCTION SYSTEM ANCHORS
(FR) ANCRES DE SYSTÈME DE RÉDUCTION DE RÉGURGITATION ATRIOVENTRICULAIRE
Abstract
(EN)
Devices for anchoring catheter systems, such as an atrioventricular heart valve regurgitation reduction system with a coapting element or spacer positioned within the atrioventricular valve leaflets. The spacer may be anchored above the atrioventricular valve with a rail that extends up into the subclavian vein, with tethers that attach to anchors around the annulus, or with a tether that connects to a stent expanded within an adjacent blood flow passage. The spacer may also be anchored below the atrioventricular valve with a rail that terminates in a tissue anchor within the ventricle, with tethers that attach to anchors around ventricle, or with a tether that connects to a stent expanded within an adjacent blood flow passage. The spacer may also be stabilized by a harness extending across the valve annulus or may be self-anchoring with an array of struts that extend into contact with the surrounding tissue.
(FR)
L'invention concerne des dispositifs pour ancrer des systèmes de cathéter, tels qu'un système de réduction de régurgitation de valvule cardiaque atrioventriculaire, avec un élément de coaptation ou un élément d'espacement positionné à l'intérieur des feuillets de valvule atrioventriculaire. L'espaceur peut être ancré au-dessus de la valvule atrioventriculaire avec un rail qui s'étend jusque dans la veine sous-clavière, avec des attaches qui se fixent à des ancres autour de l'anneau, ou avec une attache qui se raccorde à une endoprothèse vasculaire déployée à l'intérieur d'un passage de flux sanguin adjacent. L'espaceur peut également être ancré au-dessous de la valvule atrioventriculaire avec un rail qui se termine dans une ancre tissulaire à l'intérieur du ventricule, avec des attaches qui se fixent à des ancres autour du ventricule, ou avec une attache qui se raccorde à un stent déployé à l'intérieur d'un passage de flux sanguin adjacent. L'élément d'espacement peut également être stabilisé par un harnais s'étendant à travers l'anneau de valvule ou peut s'auto-ancrer avec un réseau d'entretoises qui s'étendent en contact avec le tissu environnant.
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