WO2017202766A3 - Implants souples et leur méthode d'utilisation - Google Patents

Implants souples et leur méthode d'utilisation Download PDF

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Publication number
WO2017202766A3
WO2017202766A3 PCT/EP2017/062259 EP2017062259W WO2017202766A3 WO 2017202766 A3 WO2017202766 A3 WO 2017202766A3 EP 2017062259 W EP2017062259 W EP 2017062259W WO 2017202766 A3 WO2017202766 A3 WO 2017202766A3
Authority
WO
WIPO (PCT)
Prior art keywords
ring
hooks
flexible implant
everting
eversion
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2017/062259
Other languages
English (en)
Other versions
WO2017202766A2 (fr
Inventor
Nicolai HIORTH
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cardiomech AS
Original Assignee
Cardiomech AS
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 Cardiomech AS filed Critical Cardiomech AS
Publication of WO2017202766A2 publication Critical patent/WO2017202766A2/fr
Publication of WO2017202766A3 publication Critical patent/WO2017202766A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • A61F2/2409—Support rings therefor, e.g. for connecting valves to tissue
    • 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
    • A61F2/2439—Expansion controlled by filaments
    • 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
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0008—Fixation appliances for connecting prostheses to the body
    • A61F2220/0016—Fixation appliances for connecting prostheses to the body with sharp anchoring protrusions, e.g. barbs, pins, spikes
    • 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
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0028—Shapes in the form of latin or greek characters
    • A61F2230/005—Rosette-shaped, e.g. star-shaped

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)

Abstract

L'invention concerne un implant souple (6) qui peut être implanté de façon endovasculaire avec un système de cathéters. L'anneau peut rétrécir et/ou stabiliser la paroi de l'anneau/des feuillets/de l'atrium de la valve cardiaque pour servir de zone de positionnement de valves prothétiques ou servir seule afin de réaliser une réparation. Le dispositif comprend : un anneau à base d'endoprothèse en éversion doté d'une pluralité de crochets, les crochets étant principalement cachés lorsque l'anneau est déployé, l'anneau pouvant être éverté dans les deux directions, l'éversion solidarisant fermement les crochets avec le tissu environnant et, après solidarisation, la taille de l'anneau pouvant être rétrécie, ou l'anneau pouvant être stabilisé par l'introduction d'un mécanisme de verrouillage approprié sur un ou plusieurs fils d'ajustement (7) qui passent autour de la circonférence de l'implant souple (6).
PCT/EP2017/062259 2016-05-24 2017-05-22 Implants souples et leur méthode d'utilisation Ceased WO2017202766A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20160879 2016-05-24
NO20160879 2016-05-24

Publications (2)

Publication Number Publication Date
WO2017202766A2 WO2017202766A2 (fr) 2017-11-30
WO2017202766A3 true WO2017202766A3 (fr) 2018-01-11

Family

ID=58739063

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/062259 Ceased WO2017202766A2 (fr) 2016-05-24 2017-05-22 Implants souples et leur méthode d'utilisation

Country Status (1)

Country Link
WO (1) WO2017202766A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10888644B2 (en) 2019-02-06 2021-01-12 inQB8 Medical Technologies, LLC Intra-cardiac left atrial and dual support systems
US11364030B2 (en) 2019-02-15 2022-06-21 Boston Scientific Scimed, Inc. Medical device for treating esophageal atresia
US11389286B2 (en) 2018-12-05 2022-07-19 Boston Scientific Scimed, Inc. Esophageal atresia bridge device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1029517A2 (fr) * 1999-01-14 2000-08-23 Medtronic Inc. Stent endoluminal à structure décalée
US6327772B1 (en) * 1996-01-30 2001-12-11 Medtronic, Inc. Method for fabricating a planar eversible lattice which forms a stent when everted
WO2013021374A2 (fr) * 2011-08-05 2013-02-14 Mitraltech Ltd. Techniques pour le remplacement et la fixation percutanés d'une valvule mitrale
US8628571B1 (en) * 2012-11-13 2014-01-14 Mitraltech Ltd. Percutaneously-deliverable mechanical valve
WO2016065158A1 (fr) * 2014-10-23 2016-04-28 Caisson Interventional, LLC Systèmes et méthodes pour thérapie valvulaire cardiaque

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6327772B1 (en) * 1996-01-30 2001-12-11 Medtronic, Inc. Method for fabricating a planar eversible lattice which forms a stent when everted
EP1029517A2 (fr) * 1999-01-14 2000-08-23 Medtronic Inc. Stent endoluminal à structure décalée
WO2013021374A2 (fr) * 2011-08-05 2013-02-14 Mitraltech Ltd. Techniques pour le remplacement et la fixation percutanés d'une valvule mitrale
US8628571B1 (en) * 2012-11-13 2014-01-14 Mitraltech Ltd. Percutaneously-deliverable mechanical valve
WO2016065158A1 (fr) * 2014-10-23 2016-04-28 Caisson Interventional, LLC Systèmes et méthodes pour thérapie valvulaire cardiaque

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11389286B2 (en) 2018-12-05 2022-07-19 Boston Scientific Scimed, Inc. Esophageal atresia bridge device
US10888644B2 (en) 2019-02-06 2021-01-12 inQB8 Medical Technologies, LLC Intra-cardiac left atrial and dual support systems
US11883640B2 (en) 2019-02-06 2024-01-30 inQB8 Medical Technologies, LLC Intra-cardiac left atrial and dual support systems
US11364030B2 (en) 2019-02-15 2022-06-21 Boston Scientific Scimed, Inc. Medical device for treating esophageal atresia

Also Published As

Publication number Publication date
WO2017202766A2 (fr) 2017-11-30

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