CA2452510C - Catheter and method for producing the same - Google Patents

Catheter and method for producing the same Download PDF

Info

Publication number
CA2452510C
CA2452510C CA002452510A CA2452510A CA2452510C CA 2452510 C CA2452510 C CA 2452510C CA 002452510 A CA002452510 A CA 002452510A CA 2452510 A CA2452510 A CA 2452510A CA 2452510 C CA2452510 C CA 2452510C
Authority
CA
Canada
Prior art keywords
hollow fiber
fiber membrane
catheter
reinforcement
bent
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 - Fee Related
Application number
CA002452510A
Other languages
English (en)
French (fr)
Other versions
CA2452510A1 (en
Inventor
Herbert Harttig
Reinhold Buck
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.)
F Hoffmann La Roche AG
Gambro Lundia AB
Original Assignee
F Hoffmann La Roche AG
Gambro Lundia AB
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 F Hoffmann La Roche AG, Gambro Lundia AB filed Critical F Hoffmann La Roche AG
Publication of CA2452510A1 publication Critical patent/CA2452510A1/en
Application granted granted Critical
Publication of CA2452510C publication Critical patent/CA2452510C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14525—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using microdialysis
    • A61B5/14528—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using microdialysis invasively
    • 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
    • A61M2025/0059—Catheters; Hollow probes characterised by structural features having means for preventing the catheter, sheath or lumens from collapsing due to outer forces, e.g. compressing forces, or caused by twisting or kinking
    • 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
    • A61M25/0009—Making of catheters or other medical or surgical tubes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Optics & Photonics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Molecular Biology (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
  • Materials For Medical Uses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CA002452510A 2001-08-30 2002-08-30 Catheter and method for producing the same Expired - Fee Related CA2452510C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0102879-4 2001-08-30
SE0102879A SE519630C2 (sv) 2001-08-30 2001-08-30 Kateter och metod för tillverkning därav
PCT/EP2002/009686 WO2003020352A2 (de) 2001-08-30 2002-08-30 Katheter und verfahren zu seiner herstellung

Publications (2)

Publication Number Publication Date
CA2452510A1 CA2452510A1 (en) 2003-03-13
CA2452510C true CA2452510C (en) 2007-05-15

Family

ID=20285170

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002452510A Expired - Fee Related CA2452510C (en) 2001-08-30 2002-08-30 Catheter and method for producing the same

Country Status (9)

Country Link
US (1) US20050015044A1 (https=)
EP (1) EP1423160B1 (https=)
JP (1) JP4060793B2 (https=)
AT (1) ATE385428T1 (https=)
CA (1) CA2452510C (https=)
DE (1) DE50211650D1 (https=)
ES (1) ES2299629T3 (https=)
SE (1) SE519630C2 (https=)
WO (1) WO2003020352A2 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080064927A1 (en) 2006-06-13 2008-03-13 Intuitive Surgical, Inc. Minimally invasrive surgery guide tube
US8596467B2 (en) * 2006-10-18 2013-12-03 Gambro Lundia Ab Hollow fiber membrane and method for manufacturing thereof
WO2008048183A1 (en) * 2006-10-18 2008-04-24 Cma/Microdialysis Ab Microdialysis catheter and a method of making a microdialysis catheter
KR101589746B1 (ko) * 2009-04-13 2016-01-28 코오롱인더스트리 주식회사 복합 중공사막 및 그 제조방법
GB0913645D0 (en) * 2009-08-05 2009-09-16 Nano Porous Solutions Ltd A method of forming a fluid separation filter for use in a fluid separation device
CH701634A2 (de) * 2009-08-07 2011-02-15 Peter Schlumpf Schutzhülle für einen Katheter.
CN102974231B (zh) * 2012-11-16 2014-09-03 杭州天创环境科技股份有限公司 一种经强化织造管前处理的增强型聚合物复合膜制备方法
US10575754B2 (en) 2015-09-23 2020-03-03 Covidien Lp Catheter having a sensor and an extended working channel
CN107224624B (zh) * 2017-06-12 2023-12-15 谢华南 血液透析器、血液透析装置及血液透析方法
US10773051B2 (en) 2018-01-24 2020-09-15 Covidien Lp Methods of manufacturing a catheter having a sensor
US10773053B2 (en) 2018-01-24 2020-09-15 Covidien Lp Methods of manufacturing a catheter having a sensor
DK181117B1 (en) * 2021-05-12 2023-01-10 Flowsion As Micro-dialysis probe with reinforcing tube

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE434214B (sv) 1982-12-01 1984-07-16 Carl Urban Ungerstedt Dialysprob, avsedd for inforing i biologiska vevnader
US4765339A (en) * 1986-06-04 1988-08-23 Solutech, Inc. Closed loop dialysis system
EP0343247B1 (en) * 1987-07-30 1993-03-03 Toray Industries, Inc. Porous polytetrafluoroethylene membrane, separating apparatus using same, and process for their production
US5405320A (en) * 1990-01-08 1995-04-11 The Curators Of The University Of Missouri Multiple lumen catheter for hemodialysis
US5191900A (en) * 1991-04-10 1993-03-09 The Board Of Trustees Of The University Of Illinois Dialysis probe
US5171227A (en) * 1991-04-16 1992-12-15 The Curators Of The University Of Missouri Separable peritoneal dialysis catheter
US6029671A (en) * 1991-07-16 2000-02-29 Heartport, Inc. System and methods for performing endovascular procedures
US5879499A (en) * 1996-06-17 1999-03-09 Heartport, Inc. Method of manufacture of a multi-lumen catheter
US5141499A (en) * 1991-10-09 1992-08-25 Zappacosta Anthony R Peritoneal dialysis catheter
US5228992A (en) * 1992-03-03 1993-07-20 Pall Corporation Process for preparing hollow fiber separatory devices
US5350358A (en) * 1992-12-22 1994-09-27 Med-Pro Design, Inc. Bent co-axial catheter
GB9424703D0 (en) * 1994-12-07 1995-02-01 Fsm Technologies Ltd Plug
US5702601A (en) * 1996-03-29 1997-12-30 Praxiar Technology, Inc. Structure enhancing hollow fiber module
JP3803421B2 (ja) * 1996-04-26 2006-08-02 富士システムズ株式会社 気体交換装置
DE19714572C1 (de) 1997-04-09 1998-06-25 Haindl Hans Katheter zur Messung chemischer Parameter, insbesondere zum Einführen in biologisches Gewebe, Flüssigkeiten oder dergleichen
US6030358A (en) * 1997-08-08 2000-02-29 Odland; Rick Matthew Microcatheter and method for site specific therapy
US5891114A (en) * 1997-09-30 1999-04-06 Target Therapeutics, Inc. Soft-tip high performance braided catheter
NL1008315C2 (nl) * 1998-02-16 1999-08-25 Stichting Fund Ond Material Met Si-chip geïntegreerde microdialyse-sonde.
EP1077654B1 (en) * 1998-05-15 2004-03-24 Shlomo Gabbay Intra vascular implant and method of manufacture thereof
DE19937099C2 (de) * 1999-08-06 2001-07-12 Disetronic Licensing Ag Mikrodialysesonde
AU2002236221B2 (en) * 2001-03-06 2004-09-23 Asahi Kasei Chemicals Corporation Method for producing hollow yarn film

Also Published As

Publication number Publication date
WO2003020352A2 (de) 2003-03-13
SE519630C2 (sv) 2003-03-18
US20050015044A1 (en) 2005-01-20
CA2452510A1 (en) 2003-03-13
EP1423160A2 (de) 2004-06-02
JP4060793B2 (ja) 2008-03-12
EP1423160B1 (de) 2008-02-06
SE0102879L (sv) 2003-03-01
ES2299629T3 (es) 2008-06-01
JP2005501612A (ja) 2005-01-20
ATE385428T1 (de) 2008-02-15
SE0102879D0 (sv) 2001-08-30
WO2003020352A3 (de) 2003-11-27
DE50211650D1 (https=) 2008-03-20

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