WO2008071952A3 - Device for occluding a septal defect - Google Patents

Device for occluding a septal defect Download PDF

Info

Publication number
WO2008071952A3
WO2008071952A3 PCT/GB2007/004757 GB2007004757W WO2008071952A3 WO 2008071952 A3 WO2008071952 A3 WO 2008071952A3 GB 2007004757 W GB2007004757 W GB 2007004757W WO 2008071952 A3 WO2008071952 A3 WO 2008071952A3
Authority
WO
WIPO (PCT)
Prior art keywords
occluding
septal defect
anchor portions
envelope
axis
Prior art date
Application number
PCT/GB2007/004757
Other languages
French (fr)
Other versions
WO2008071952A2 (en
Inventor
Arvinder Kurbaan
Original Assignee
Homerton University Hospital N
Arvinder Kurbaan
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 Homerton University Hospital N, Arvinder Kurbaan filed Critical Homerton University Hospital N
Priority to GB0912240A priority Critical patent/GB2458246A/en
Publication of WO2008071952A2 publication Critical patent/WO2008071952A2/en
Publication of WO2008071952A3 publication Critical patent/WO2008071952A3/en

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
    • A61B17/0057—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
    • 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
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00243—Type of minimally invasive operation cardiac
    • 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
    • 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
    • A61B2017/00592—Elastic or resilient implements
    • 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
    • A61B2017/00597—Implements comprising a membrane
    • 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
    • A61B2017/00606—Implements H-shaped in cross-section, i.e. with occluders on both sides of the opening
    • 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
    • A61B2017/00615—Implements with an occluder on one side of the opening and holding means therefor on the other
    • 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
    • A61B2017/00623—Introducing or retrieving devices therefor

Abstract

A device (12-19) for occluding a septal defect opening that has collapsible and expandable first and second anchor portions (22-29) and a connection member (3), extending along an axis between the first and second anchor portions, and connected to the first and second anchor portions at respective connection points (203). The first and/or second anchor portion defines, in the expanded state, an envelope for occluding a respective side of the septal defect opening, and the connection point is offset from the centre of the envelope and/or the perimeter of the envelope has a non- circular shape. The first and second anchor portions are relatively rotatable about the axis of extension of the connection member. A delivery device comprising a delivery catheter (61 ') and a core catheter (62 ') is also provided.
PCT/GB2007/004757 2006-12-15 2007-12-12 Device for occluding a septal defect WO2008071952A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0912240A GB2458246A (en) 2006-12-15 2007-12-12 Device for occluding a septal defect

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0625103.7 2006-12-15
GB0625103A GB0625103D0 (en) 2006-12-15 2006-12-15 Device for occluding a septal defect

Publications (2)

Publication Number Publication Date
WO2008071952A2 WO2008071952A2 (en) 2008-06-19
WO2008071952A3 true WO2008071952A3 (en) 2008-11-13

Family

ID=37712250

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2007/004757 WO2008071952A2 (en) 2006-12-15 2007-12-12 Device for occluding a septal defect

Country Status (2)

Country Link
GB (2) GB0625103D0 (en)
WO (1) WO2008071952A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2572644A1 (en) 2011-09-22 2013-03-27 Occlutech Holding AG Medical implantable occlusion device
US11389638B2 (en) 2012-02-07 2022-07-19 Hridaya, Inc. Hemodynamic assist device
EP2812044B1 (en) * 2012-02-07 2021-04-07 Hridaya, Inc. Hemodynamic assist device
WO2015127013A1 (en) * 2014-02-24 2015-08-27 Boston Scientific Scimed, Inc. Hemostasis devices
JP6928399B1 (en) * 2020-06-22 2021-09-01 ネットビジネスコンサルティング株式会社 Blocking device and manufacturing method of blocking device
CN113288243B (en) * 2021-07-26 2021-10-01 中国医学科学院阜外医院 Atrial septal defect plugging device
WO2023032059A1 (en) * 2021-08-31 2023-03-09 ネットビジネスコンサルティング株式会社 Closure system and method for producing closure device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0545091A2 (en) * 1991-11-05 1993-06-09 The Children's Medical Center Corporation Occluder and method for repair of cardiac and vascular defects
US5853422A (en) * 1996-03-22 1998-12-29 Scimed Life Systems, Inc. Apparatus and method for closing a septal defect
US6206907B1 (en) * 1999-05-07 2001-03-27 Cardia, Inc. Occlusion device with stranded wire support arms
US20040143293A1 (en) * 2003-01-22 2004-07-22 Marino Joseph A. Articulated center post
WO2006036837A2 (en) * 2004-09-24 2006-04-06 Nmt Medical, Inc. Occluder device double securement system for delivery/recovery of such occluder device
US20060217760A1 (en) * 2005-03-17 2006-09-28 Widomski David R Multi-strand septal occluder
WO2006110147A2 (en) * 2005-04-08 2006-10-19 Proximare, Inc. Patent foramen ovale closure devices, delivery apparatus and related methods and systems
US20060241687A1 (en) * 2005-03-16 2006-10-26 Glaser Erik N Septal occluder with pivot arms and articulating joints
WO2007149421A2 (en) * 2006-06-19 2007-12-27 Mayo Foundation For Medical Education And Research Apparatus and methods for perivalvular leak occlusion

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0545091A2 (en) * 1991-11-05 1993-06-09 The Children's Medical Center Corporation Occluder and method for repair of cardiac and vascular defects
US5853422A (en) * 1996-03-22 1998-12-29 Scimed Life Systems, Inc. Apparatus and method for closing a septal defect
US6206907B1 (en) * 1999-05-07 2001-03-27 Cardia, Inc. Occlusion device with stranded wire support arms
US20040143293A1 (en) * 2003-01-22 2004-07-22 Marino Joseph A. Articulated center post
WO2006036837A2 (en) * 2004-09-24 2006-04-06 Nmt Medical, Inc. Occluder device double securement system for delivery/recovery of such occluder device
US20060241687A1 (en) * 2005-03-16 2006-10-26 Glaser Erik N Septal occluder with pivot arms and articulating joints
US20060217760A1 (en) * 2005-03-17 2006-09-28 Widomski David R Multi-strand septal occluder
WO2006110147A2 (en) * 2005-04-08 2006-10-19 Proximare, Inc. Patent foramen ovale closure devices, delivery apparatus and related methods and systems
WO2007149421A2 (en) * 2006-06-19 2007-12-27 Mayo Foundation For Medical Education And Research Apparatus and methods for perivalvular leak occlusion

Also Published As

Publication number Publication date
GB0912240D0 (en) 2009-08-26
GB2458246A8 (en) 2009-09-30
GB2458246A (en) 2009-09-16
GB0625103D0 (en) 2007-01-24
WO2008071952A2 (en) 2008-06-19

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