CA2391214C - Canule de retour veineux a drainage renforce - Google Patents

Canule de retour veineux a drainage renforce Download PDF

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Publication number
CA2391214C
CA2391214C CA002391214A CA2391214A CA2391214C CA 2391214 C CA2391214 C CA 2391214C CA 002391214 A CA002391214 A CA 002391214A CA 2391214 A CA2391214 A CA 2391214A CA 2391214 C CA2391214 C CA 2391214C
Authority
CA
Canada
Prior art keywords
cannula
segment
suction
segments
atrial
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.)
Expired - Lifetime
Application number
CA002391214A
Other languages
English (en)
Other versions
CA2391214A1 (fr
Inventor
Delos M. Cosgrove
Scott H. Davis
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.)
Edwards Lifesciences Corp
Original Assignee
Edwards Lifesciences Corp
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 Edwards Lifesciences Corp filed Critical Edwards Lifesciences Corp
Publication of CA2391214A1 publication Critical patent/CA2391214A1/fr
Application granted granted Critical
Publication of CA2391214C publication Critical patent/CA2391214C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • A61M25/003—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves
    • A61M2025/0031—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves characterized by lumina for withdrawing or delivering, i.e. used for extracorporeal circuit treatment

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

La présente invention concerne une canule de retour veineux à drainage renforcé ne nécessitant qu'une chirurgie invasive minimale mettant en oeuvre un drainage veineux assisté par aspiration. Cette canule comprend plus de deux segments distincts pourvus de trous d'aspiration. Il peut y avoir un segment distal pourvu de trous d'aspiration et deux segments placés à proximité du premier pourvus de trous d'aspiration. Le corps tubulaire de cette canule se termine en une pointe effilée et le segment d'aspiration distal est situé à proximité de celle-ci. La canule est renforcée entre un premier segment d'aspiration proximal et un segment d'aspiration distal. Cette canule est renforcée de la même manière entre le premier segment d'aspiration proximal et le segment d'aspiration suivant. Ce renfort peut consister en un câble hélicoïdal moulé dans la paroi de la canule. Les segments d'aspiration proximaux sont conçus pour loger dans l'oreillette droite pendant le drainage veineux. Si l'un des segments d'aspiration atriaux se bouche au contact de la paroi atriale, l'autre segment d'aspiration atrial maintient un débit approprié en provenance de l'oreillette droite.
CA002391214A 1999-11-11 2000-11-07 Canule de retour veineux a drainage renforce Expired - Lifetime CA2391214C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US43817299A 1999-11-11 1999-11-11
US09/438,172 1999-11-11
PCT/US2000/030686 WO2001034237A1 (fr) 1999-11-11 2000-11-07 Canule de retour veineux a drainage renforce

Publications (2)

Publication Number Publication Date
CA2391214A1 CA2391214A1 (fr) 2001-05-17
CA2391214C true CA2391214C (fr) 2009-01-20

Family

ID=23739544

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002391214A Expired - Lifetime CA2391214C (fr) 1999-11-11 2000-11-07 Canule de retour veineux a drainage renforce

Country Status (5)

Country Link
EP (1) EP1251898A1 (fr)
JP (2) JP2003534828A (fr)
AU (1) AU784413B2 (fr)
CA (1) CA2391214C (fr)
WO (1) WO2001034237A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6936041B2 (en) * 2001-10-18 2005-08-30 Terumo Cardiovascular Systems Corp. Reinforced venous drainage catheter
US9339599B2 (en) * 2009-12-21 2016-05-17 Sorin Group Usa, Inc. Self-dilating cannula
US8768487B2 (en) 2010-02-11 2014-07-01 Circulite, Inc. Devices, methods and systems for establishing supplemental blood flow in the circulatory system
US20120055612A1 (en) 2010-09-02 2012-03-08 International Business Machines Corporation Electrodeposition methods of gallium and gallium alloy films and related photovoltaic structures
EP3027243B1 (fr) * 2013-07-31 2019-03-27 CVDevices, LLC Systèmes et dispositifs de corps unitaires et procédés pour les utiliser pour une rétroperfusion
ES2519940B1 (es) * 2014-03-06 2015-10-22 Universidad Miguel Hernández De Elche Catéter para tratamiento de la hidrocefalia
EP3154618A4 (fr) * 2014-06-16 2018-06-06 Edwards Lifesciences Corporation Canules à ressort
DE102015005002A1 (de) 2015-04-21 2016-10-27 Xenios Ag Kanüle
EP3352814B1 (fr) * 2015-09-22 2024-04-10 Thomas Jefferson University Cathéter de perfusion d'insuline sous-cutanée continue
WO2017175530A1 (fr) * 2016-04-05 2017-10-12 テルモ株式会社 Cathéter percutané
JP6822827B2 (ja) * 2016-11-25 2021-01-27 株式会社Ｓｃｒｅｅｎホールディングス コネクタおよびカテーテル
WO2018132111A1 (fr) 2017-01-16 2018-07-19 Edwards Lifesciences Corporation Canule veineuse fémorale à plusieurs etages /bi-cavale convertible
US10413658B2 (en) 2017-03-31 2019-09-17 Capillary Biomedical, Inc. Helical insertion infusion device
CN108066880A (zh) * 2017-12-29 2018-05-25 常州市康心医疗器械有限公司 一种头部曲度可调的左心引流管
EP3656414A1 (fr) * 2018-11-20 2020-05-27 Universiteit Maastricht Canule veineuse à utiliser dans un pontage cardio-pulmonaire ou un système d'oxygénation par membrane extracorporelle
US11154312B2 (en) 2019-04-05 2021-10-26 Traverse Vascular, Inc. Reentry catheter for crossing a vascular occlusion

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4639252A (en) 1985-04-05 1987-01-27 Research Medical, Inc. Venous return catheter
US5769828A (en) * 1996-06-13 1998-06-23 Medtronic, Inc. Two-stage venous cannula with expandable reinforcing member
US5755687A (en) * 1997-04-01 1998-05-26 Heartport, Inc. Methods and devices for occluding a patient's ascending aorta
US6533770B1 (en) * 1998-01-21 2003-03-18 Heartport, Inc. Cannula and method of manufacture and use

Also Published As

Publication number Publication date
AU784413B2 (en) 2006-03-30
JP2009148602A (ja) 2009-07-09
WO2001034237A1 (fr) 2001-05-17
EP1251898A1 (fr) 2002-10-30
AU1589001A (en) 2001-06-06
CA2391214A1 (fr) 2001-05-17
JP2003534828A (ja) 2003-11-25

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Effective date: 20201109