WO2005023336A3 - Catheter convertible multi-lumiere - Google Patents

Catheter convertible multi-lumiere Download PDF

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Publication number
WO2005023336A3
WO2005023336A3 PCT/US2004/029313 US2004029313W WO2005023336A3 WO 2005023336 A3 WO2005023336 A3 WO 2005023336A3 US 2004029313 W US2004029313 W US 2004029313W WO 2005023336 A3 WO2005023336 A3 WO 2005023336A3
Authority
WO
WIPO (PCT)
Prior art keywords
lumen
catheter
hemodialysis
lumens
conversion
Prior art date
Application number
PCT/US2004/029313
Other languages
English (en)
Other versions
WO2005023336A2 (fr
Inventor
Scott O Trerotola
Original Assignee
Univ Pennsylvania
Scott O Trerotola
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 Pennsylvania, Scott O Trerotola filed Critical Univ Pennsylvania
Publication of WO2005023336A2 publication Critical patent/WO2005023336A2/fr
Publication of WO2005023336A3 publication Critical patent/WO2005023336A3/fr

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
    • 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
    • A61M1/3661—Cannulae pertaining to extracorporeal circulation for haemodialysis
    • 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
    • A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
    • A61M25/0075—Valve means
    • 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
    • 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
    • A61M25/0032—Multi-lumen catheters with stationary elements characterized by at least one unconventionally shaped lumen, e.g. polygons, ellipsoids, wedges or shapes comprising concave and convex parts

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)
  • Urology & Nephrology (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

L'invention concerne un cathéter convertible multi-lumière utilisé pour une hémodialyse ou d'autres indications impliquant une perfusion et/ou un retrait de fluides corporels. A la différence des cathéters existant comprenant un certain nombre de lumières qui peuvent limiter leur utilisation à la fois dans des dispositifs vasculaires veineux à court terme et à long terme, le cathéter de l'invention permet d'ajouter une ou plusieurs lumière(s) pendant la phase aiguë de l'utilisation du cathéter avec retrait de ces lumière (c'est-à-dire, conversion) lorsqu'il s'agit d'un usage plus permanent. Un exemple typique de cathéter serait un dispositif à trois lumières utilisé pour une hémodialyse et une thérapie antibiotique pendant une infection aiguë avec conversion en cathéter d'hémodialyse chronique à deux lumières après un traitement réussi de ladite infection. La lumière est bloquée de manière permanente et semi-permenente à l'aide d'un obturateur en plastique biocompatible qui est introduit dans la lumière non utilisée et verrouillée et/ou collé en place.
PCT/US2004/029313 2003-09-09 2004-09-09 Catheter convertible multi-lumiere WO2005023336A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56864703A 2003-09-09 2003-09-09
US10/568,647 2003-09-09

Publications (2)

Publication Number Publication Date
WO2005023336A2 WO2005023336A2 (fr) 2005-03-17
WO2005023336A3 true WO2005023336A3 (fr) 2006-08-17

Family

ID=34273123

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/029313 WO2005023336A2 (fr) 2003-09-09 2004-09-09 Catheter convertible multi-lumiere

Country Status (1)

Country Link
WO (1) WO2005023336A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9155862B2 (en) 2012-09-28 2015-10-13 Covidien Lp Symmetrical tip acute catheter
JP7150008B2 (ja) 2017-09-06 2022-10-07 ベクトン・ディキンソン・アンド・カンパニー 選択的に制御可能な流体流路を備えた密閉装置アセンブリ

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7393339B2 (en) 2003-02-21 2008-07-01 C. R. Bard, Inc. Multi-lumen catheter with separate distal tips
US20040243095A1 (en) 2003-05-27 2004-12-02 Shekhar Nimkar Methods and apparatus for inserting multi-lumen spit-tip catheters into a blood vessel
US8992454B2 (en) 2004-06-09 2015-03-31 Bard Access Systems, Inc. Splitable tip catheter with bioresorbable adhesive
US20080082079A1 (en) 2006-09-28 2008-04-03 Tyco Healthcare Group Lp Low profile catheter assembly
US9168355B2 (en) 2006-09-29 2015-10-27 Covidien Lp Acute hemodialysis catheter assembly
WO2009051967A1 (fr) 2007-10-17 2009-04-23 Spire Corporation Fabrication de cathéters à pointe divisée
US8292841B2 (en) 2007-10-26 2012-10-23 C. R. Bard, Inc. Solid-body catheter including lateral distal openings
US8066660B2 (en) 2007-10-26 2011-11-29 C. R. Bard, Inc. Split-tip catheter including lateral distal openings
WO2009059220A1 (fr) 2007-11-01 2009-05-07 C.R. Bard, Inc. Cathéter comprenant une pointe à trois lumières
US9579485B2 (en) 2007-11-01 2017-02-28 C. R. Bard, Inc. Catheter assembly including a multi-lumen configuration
EP2092943A1 (fr) 2008-02-21 2009-08-26 Universität Bern Accès implantable pour le retrait et/ou le retour de fluides
JP2009273609A (ja) 2008-05-14 2009-11-26 Nippon Sherwood Medical Industries Ltd 弁付きカテーテル
US9005154B2 (en) 2008-09-26 2015-04-14 Covidien Lp Valved hemodialysis catheter
EP2286849A1 (fr) 2009-08-21 2011-02-23 Cendres & Métaux S.A. Accès vasculaire implantable
JP2011050420A (ja) 2009-08-31 2011-03-17 Nippon Sherwood Medical Industries Ltd 弁付きカテーテル
CA2715857A1 (fr) 2009-09-30 2011-03-30 Tyco Healthcare Group Lp Catheter medical concu de facon a permettre une faible recirculation et reversibilite
CN103209732B (zh) 2010-06-04 2016-03-23 灰+金属有限公司 植入式接入端口
US9333331B2 (en) 2010-11-08 2016-05-10 Cendres+Metaux Sa Method for implanting an access port
JP5713732B2 (ja) 2011-03-08 2015-05-07 日本コヴィディエン株式会社 弁付きカテーテル
US9072867B2 (en) 2011-09-30 2015-07-07 Covidien Lp Catheter with external flow channel
US10143822B2 (en) 2012-07-05 2018-12-04 Covidien Lp Valved tip catheters
USD748252S1 (en) 2013-02-08 2016-01-26 C. R. Bard, Inc. Multi-lumen catheter tip
WO2016011091A1 (fr) 2014-07-14 2016-01-21 C. R. Bard, Inc. Appareils, systèmes et procédés pour introduction de cathéters à pointe divisée ayant des propriétés de raidissement et de guidage améliorées
US11033248B2 (en) * 2018-02-28 2021-06-15 Gyrus Acmi, Inc. Orientation pins for device using radial ultrasound

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4619643A (en) * 1983-07-25 1986-10-28 Bai Chao Liang Catheter
US5025778A (en) * 1990-03-26 1991-06-25 Opielab, Inc. Endoscope with potential channels and method of using the same
US5486159A (en) * 1993-10-01 1996-01-23 Mahurkar; Sakharam D. Multiple-lumen catheter
US5984908A (en) * 1997-04-10 1999-11-16 Chase Medical Inc Venous return catheter having integral support member

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4619643A (en) * 1983-07-25 1986-10-28 Bai Chao Liang Catheter
US5025778A (en) * 1990-03-26 1991-06-25 Opielab, Inc. Endoscope with potential channels and method of using the same
US5486159A (en) * 1993-10-01 1996-01-23 Mahurkar; Sakharam D. Multiple-lumen catheter
US5984908A (en) * 1997-04-10 1999-11-16 Chase Medical Inc Venous return catheter having integral support member

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9155862B2 (en) 2012-09-28 2015-10-13 Covidien Lp Symmetrical tip acute catheter
US11554247B2 (en) 2012-09-28 2023-01-17 Covidien Lp Symmetrical tip acute catheter
JP7150008B2 (ja) 2017-09-06 2022-10-07 ベクトン・ディキンソン・アンド・カンパニー 選択的に制御可能な流体流路を備えた密閉装置アセンブリ

Also Published As

Publication number Publication date
WO2005023336A2 (fr) 2005-03-17

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