BR112023018881A2 - Dispositivo de fechamento do apêndice atrial esquerdo com envio com base em cateter - Google Patents

Dispositivo de fechamento do apêndice atrial esquerdo com envio com base em cateter

Info

Publication number
BR112023018881A2
BR112023018881A2 BR112023018881A BR112023018881A BR112023018881A2 BR 112023018881 A2 BR112023018881 A2 BR 112023018881A2 BR 112023018881 A BR112023018881 A BR 112023018881A BR 112023018881 A BR112023018881 A BR 112023018881A BR 112023018881 A2 BR112023018881 A2 BR 112023018881A2
Authority
BR
Brazil
Prior art keywords
catheter
left atrial
closure device
occluder
based shipping
Prior art date
Application number
BR112023018881A
Other languages
English (en)
Inventor
Gretel Monreal
Guruprasad Giridharan
Jorge Jiminez
Landon Tompkins
Mark Slaughter
Michael Sobieski
Steven Koenig
Original Assignee
Univ Louisville Res Found Inc
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 Univ Louisville Res Found Inc filed Critical Univ Louisville Res Found Inc
Publication of BR112023018881A2 publication Critical patent/BR112023018881A2/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
    • A61B17/12122—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder within the heart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
    • A61B17/083—Clips, e.g. resilient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12027—Type of occlusion
    • A61B17/12031—Type of occlusion complete occlusion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/12168—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure
    • A61B17/12172—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure having a pre-set deployed three-dimensional shape
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/12168—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure
    • A61B17/12177—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure comprising additional materials, e.g. thrombogenic, having filaments, having fibers or being coated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003—Steerable
    • A61B2017/00318—Steering mechanisms
    • A61B2017/00323—Cables or rods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00367—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00526—Methods of manufacturing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
    • A61B2017/00628—T-shaped occluders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
    • A61B2017/00632—Occluding a cavity, i.e. closing a blind opening
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00831—Material properties
    • A61B2017/00867—Material properties shape memory effect
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/064—Surgical staples, i.e. penetrating the tissue
    • A61B2017/0649—Coils or spirals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B2017/1205—Introduction devices
    • A61B2017/12054—Details concerning the detachment of the occluding device from the introduction device
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B2017/1205—Introduction devices
    • A61B2017/12054—Details concerning the detachment of the occluding device from the introduction device
    • A61B2017/12095—Threaded connection

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Reproductive Health (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Surgical Instruments (AREA)

Abstract

dispositivo de fechamento do apêndice atrial esquerdo com envio com base em cateter. instrumentos e métodos são descritos para fechamento do apêndice atrial esquerdo (aae). um oclusor exemplificativo compreende uma estrutura de treliça e uma âncora. uma ferramenta de envio exemplar fornece um meio baseado em cateter de envio do oclusor ao átrio esquerdo e ao aae de um coração, tal como um coração humano, e posicionamento do oclusor por cirurgia minimamente invasiva.
BR112023018881A 2021-03-17 2022-03-17 Dispositivo de fechamento do apêndice atrial esquerdo com envio com base em cateter BR112023018881A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163162274P 2021-03-17 2021-03-17
PCT/US2022/020710 WO2022197897A1 (en) 2021-03-17 2022-03-17 Left atrial appendage closure device with catheter-based delivery

Publications (1)

Publication Number Publication Date
BR112023018881A2 true BR112023018881A2 (pt) 2023-12-05

Family

ID=83320977

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023018881A BR112023018881A2 (pt) 2021-03-17 2022-03-17 Dispositivo de fechamento do apêndice atrial esquerdo com envio com base em cateter

Country Status (7)

Country Link
US (1) US20240164786A1 (pt)
EP (1) EP4308014A1 (pt)
JP (1) JP2024512480A (pt)
CN (1) CN117377437A (pt)
BR (1) BR112023018881A2 (pt)
CA (1) CA3212413A1 (pt)
WO (1) WO2022197897A1 (pt)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6042606A (en) * 1997-09-29 2000-03-28 Cook Incorporated Radially expandable non-axially contracting surgical stent
CA2664686C (en) * 2006-09-29 2015-06-02 Cordis Corporation Single disc intraluminal fixation patent foramen ovale closure device
JP5174891B2 (ja) * 2007-04-27 2013-04-03 シーヴィ デヴァイシズ，エルエルシー 心臓の心外膜表面にアクセスするための装置、システム、および方法
US8828051B2 (en) * 2010-07-02 2014-09-09 Pfm Medical Ag Left atrial appendage occlusion device
US10675012B2 (en) * 2012-11-16 2020-06-09 W. L. Gore & Associates, Inc. Joint assembly for medical devices
WO2014127641A1 (zh) * 2013-02-19 2014-08-28 湖南埃普特医疗器械有限公司 一种左心耳封堵装置以及一种输送系统
WO2017035363A1 (en) * 2015-08-25 2017-03-02 University Of Louisville Research Foundation, Inc. Atrial appendage closure device and related methods
EP3883483A1 (en) * 2019-03-25 2021-09-29 Laminar, Inc. Devices and systems for treating the left atrial appendage

Also Published As

Publication number Publication date
CN117377437A (zh) 2024-01-09
WO2022197897A1 (en) 2022-09-22
EP4308014A1 (en) 2024-01-24
JP2024512480A (ja) 2024-03-19
US20240164786A1 (en) 2024-05-23
CA3212413A1 (en) 2022-09-22

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