WO2021089402A3 - Dispositif de fermeture d'une perforation dans une paroi d'une cavite du corps humain ou animal - Google Patents

Dispositif de fermeture d'une perforation dans une paroi d'une cavite du corps humain ou animal Download PDF

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Publication number
WO2021089402A3
WO2021089402A3 PCT/EP2020/080373 EP2020080373W WO2021089402A3 WO 2021089402 A3 WO2021089402 A3 WO 2021089402A3 EP 2020080373 W EP2020080373 W EP 2020080373W WO 2021089402 A3 WO2021089402 A3 WO 2021089402A3
Authority
WO
WIPO (PCT)
Prior art keywords
closing
perforation
wall
human
cavity
Prior art date
Application number
PCT/EP2020/080373
Other languages
English (en)
Other versions
WO2021089402A2 (fr
Inventor
Pierre MORDANT
Original Assignee
Assistance Publique Hopitaux De Paris
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 Assistance Publique Hopitaux De Paris filed Critical Assistance Publique Hopitaux De Paris
Priority to EP20796605.2A priority Critical patent/EP4025137A2/fr
Priority to CA3155313A priority patent/CA3155313A1/fr
Priority to US17/768,433 priority patent/US20230127349A1/en
Publication of WO2021089402A2 publication Critical patent/WO2021089402A2/fr
Publication of WO2021089402A3 publication Critical patent/WO2021089402A3/fr

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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
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
    • A61M1/3655—Arterio-venous shunts or fistulae
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
    • A61M1/3659—Cannulae pertaining to extracorporeal circulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3666—Cardiac or cardiopulmonary bypass, e.g. heart-lung machines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00004—(bio)absorbable, (bio)resorbable, resorptive
    • 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
    • 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
    • A61B2017/00646—Type of implements
    • A61B2017/00668—Type of implements the implement being a tack or a staple
    • 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
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1698—Blood oxygenators with or without heat-exchangers

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pulmonology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Housing For Livestock And Birds (AREA)
  • Catching Or Destruction (AREA)

Abstract

L'invention concerne un dispositif de fermeture (10) d'une perforation (21) dans une paroi (2), le dispositif de fermeture (10) comportant des moyens de fermeture (11) comprenant : - une portion centrale (14), - une première extrémité (12) comportant un premier moyen d'accroche (12') et une deuxième extrémité (13) comportant un deuxième moyen d'accroche (13'), les deux extrémités (12,13) étant agencées de part et d'autre de la portion centrale (14), les moyens de fermeture (11) étant réalisés dans un matériau à mémoire de forme et présentant une structure permettant une variation de la position relative des moyens d'accroche (12', 13') l'un par rapport à l'autre en fonction de l'état de compression de la portion centrale (14).
PCT/EP2020/080373 2019-11-04 2020-10-29 Dispositif de fermeture d'une perforation dans une paroi d'une cavite du corps humain ou animal WO2021089402A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP20796605.2A EP4025137A2 (fr) 2019-11-04 2020-10-29 Dispositif de fermeture d'une perforation dans une paroi d'une cavite du corps humain ou animal
CA3155313A CA3155313A1 (fr) 2019-11-04 2020-10-29 Dispositif de fermeture d'une perforation dans une paroi d'une cavite du corps humain ou animal
US17/768,433 US20230127349A1 (en) 2019-11-04 2020-10-29 Device for Closing a Perforation in a Wall of a Cavity in a Human or Animal Body

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1912333A FR3102666A1 (fr) 2019-11-04 2019-11-04 Dispositif de fermeture d’une perforation dans une paroi d’une cavite du corps humain ou animal
FRFR1912333 2019-11-04

Publications (2)

Publication Number Publication Date
WO2021089402A2 WO2021089402A2 (fr) 2021-05-14
WO2021089402A3 true WO2021089402A3 (fr) 2021-07-01

Family

ID=70008617

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/080373 WO2021089402A2 (fr) 2019-11-04 2020-10-29 Dispositif de fermeture d'une perforation dans une paroi d'une cavite du corps humain ou animal

Country Status (5)

Country Link
US (1) US20230127349A1 (fr)
EP (1) EP4025137A2 (fr)
CA (1) CA3155313A1 (fr)
FR (1) FR3102666A1 (fr)
WO (1) WO2021089402A2 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4950258A (en) * 1988-01-28 1990-08-21 Japan Medical Supply Co., Ltd. Plastic molded articles with shape memory property
US20020013569A1 (en) * 1992-12-03 2002-01-31 Sterman Wesley D. Methods and systems for performing thoracoscopic coronary bypass and other procedures
US20020045909A1 (en) * 2000-10-16 2002-04-18 Olympus Optical Co., Ltd. Physiological tissue clipping apparatus, clipping method and clip unit mounting method
US20050055049A1 (en) * 1999-09-13 2005-03-10 Mcguckin James F. Vascular closure
US20060052802A1 (en) * 1992-12-03 2006-03-09 Sterman Wesley D Devices and methods for intracardiac procedures
WO2007006140A1 (fr) * 2005-07-12 2007-01-18 Smart Biotech Inc. Pince bioactive utilisee en cas d'anevrisme
US20130274553A1 (en) * 2009-12-16 2013-10-17 Macroplata, Inc. Multi-lumen-catheter retractor system for a minimally-invasive, operative gastrointestinal treatment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3058642B1 (fr) 2016-11-15 2023-03-10 Hopitaux Paris Assist Publique Canule et systeme d'oxygenation par membrane extracorporelle comportant une telle canule

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4950258A (en) * 1988-01-28 1990-08-21 Japan Medical Supply Co., Ltd. Plastic molded articles with shape memory property
US20020013569A1 (en) * 1992-12-03 2002-01-31 Sterman Wesley D. Methods and systems for performing thoracoscopic coronary bypass and other procedures
US20060052802A1 (en) * 1992-12-03 2006-03-09 Sterman Wesley D Devices and methods for intracardiac procedures
US20050055049A1 (en) * 1999-09-13 2005-03-10 Mcguckin James F. Vascular closure
US20020045909A1 (en) * 2000-10-16 2002-04-18 Olympus Optical Co., Ltd. Physiological tissue clipping apparatus, clipping method and clip unit mounting method
WO2007006140A1 (fr) * 2005-07-12 2007-01-18 Smart Biotech Inc. Pince bioactive utilisee en cas d'anevrisme
US20130274553A1 (en) * 2009-12-16 2013-10-17 Macroplata, Inc. Multi-lumen-catheter retractor system for a minimally-invasive, operative gastrointestinal treatment

Also Published As

Publication number Publication date
FR3102666A1 (fr) 2021-05-07
US20230127349A1 (en) 2023-04-27
CA3155313A1 (fr) 2021-05-14
WO2021089402A2 (fr) 2021-05-14
EP4025137A2 (fr) 2022-07-13

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