DE602004020754D1 - Mehrlumiger gefässkatheter und verfahren zu seiner herstellung - Google Patents

Mehrlumiger gefässkatheter und verfahren zu seiner herstellung

Info

Publication number
DE602004020754D1
DE602004020754D1 DE602004020754T DE602004020754T DE602004020754D1 DE 602004020754 D1 DE602004020754 D1 DE 602004020754D1 DE 602004020754 T DE602004020754 T DE 602004020754T DE 602004020754 T DE602004020754 T DE 602004020754T DE 602004020754 D1 DE602004020754 D1 DE 602004020754D1
Authority
DE
Germany
Prior art keywords
section
lumen
distal end
catheter tube
distally
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.)
Active
Application number
DE602004020754T
Other languages
English (en)
Inventor
Stefan Hjalmarsson
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.)
Nordic Medcom AB
Original Assignee
Nordic Medcom 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 Nordic Medcom AB filed Critical Nordic Medcom AB
Publication of DE602004020754D1 publication Critical patent/DE602004020754D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0009Making of catheters or other medical or surgical tubes
    • A61M25/001Forming the tip of a catheter, e.g. bevelling process, join or taper
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0021Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026Multi-lumen catheters with stationary elements
    • A61M25/003Multi-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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0067Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0021Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026Multi-lumen catheters with stationary elements
    • A61M25/003Multi-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
    • A61M2025/0031Multi-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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0021Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026Multi-lumen catheters with stationary elements
    • A61M25/0032Multi-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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0067Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/007Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
DE602004020754T 2003-04-24 2004-04-22 Mehrlumiger gefässkatheter und verfahren zu seiner herstellung Active DE602004020754D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0301223A SE522726C2 (sv) 2003-04-24 2003-04-24 Kärlkateter av multilumentyp och metod för tillverkning därav
PCT/SE2004/000621 WO2004093956A1 (en) 2003-04-24 2004-04-22 Multilumen vascular catheter and method for manufacturing the same

Publications (1)

Publication Number Publication Date
DE602004020754D1 true DE602004020754D1 (de) 2009-06-04

Family

ID=20291134

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004020754T Active DE602004020754D1 (de) 2003-04-24 2004-04-22 Mehrlumiger gefässkatheter und verfahren zu seiner herstellung

Country Status (6)

Country Link
US (1) US7223254B2 (de)
EP (1) EP1622667B1 (de)
AT (1) ATE429263T1 (de)
DE (1) DE602004020754D1 (de)
SE (1) SE522726C2 (de)
WO (1) WO2004093956A1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6649063B2 (en) 2001-07-12 2003-11-18 Nxstage Medical, Inc. Method for performing renal replacement therapy including producing sterile replacement fluid in a renal replacement therapy unit
US20030010717A1 (en) * 2001-07-13 2003-01-16 Nx Stage Medical, Inc. Systems and methods for handling air and/or flushing fluids in a fluid circuit
US7393339B2 (en) 2003-02-21 2008-07-01 C. R. Bard, Inc. Multi-lumen catheter with separate distal tips
US7470265B2 (en) * 2003-03-20 2008-12-30 Nxstage Medical, Inc. Dual access spike for infusate bags
US20040243095A1 (en) 2003-05-27 2004-12-02 Shekhar Nimkar Methods and apparatus for inserting multi-lumen spit-tip catheters into a blood vessel
US8241245B2 (en) * 2003-10-08 2012-08-14 Medical Components, Inc. Co-axial catheter
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
CN101918066B (zh) 2007-10-17 2013-07-31 巴德阿克塞斯系统股份有限公司 分裂末端导管的制造方法及分裂末端导管设备
US8066660B2 (en) * 2007-10-26 2011-11-29 C. R. Bard, Inc. Split-tip catheter including lateral distal openings
US8292841B2 (en) 2007-10-26 2012-10-23 C. R. Bard, Inc. Solid-body catheter including lateral distal openings
US9579485B2 (en) 2007-11-01 2017-02-28 C. R. Bard, Inc. Catheter assembly including a multi-lumen configuration
US8092415B2 (en) 2007-11-01 2012-01-10 C. R. Bard, Inc. Catheter assembly including triple lumen tip
US9399112B2 (en) 2008-04-22 2016-07-26 Becton, Dickinson And Company Catheter hole having an inclined trailing edge
US8496629B2 (en) 2008-04-22 2013-07-30 Becton, Dickinson And Company Catheter hole having a flow breaking feature
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
US8585950B2 (en) 2009-01-29 2013-11-19 Angiodynamics, Inc. Multilumen catheters and method of manufacturing
EP2437671B1 (de) 2009-06-04 2019-08-14 Cardiogard Medical Ltd. Arterienvorrichtung
JP2011050420A (ja) 2009-08-31 2011-03-17 Nippon Sherwood Medical Industries Ltd 弁付きカテーテル
CA2715857A1 (en) 2009-09-30 2011-03-30 Tyco Healthcare Group Lp Medical catheter having a design providing low recirculation and reversibility
US9656043B2 (en) 2011-03-08 2017-05-23 Cook Medical Technologies Llc Multi-split-tipped catheter
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
US20120311934A1 (en) 2011-06-07 2012-12-13 Steven Robert Abramson Draft Guard
US10107022B2 (en) 2011-06-07 2018-10-23 Henniges Automotive Schlegel Canada, Inc. Draft guard for window assembly having seals and integral fins
US9072867B2 (en) 2011-09-30 2015-07-07 Covidien Lp Catheter with external flow channel
US8747343B2 (en) 2011-09-30 2014-06-10 Covidien Lp Hemodialysis catheter with improved side opening design
US10143822B2 (en) 2012-07-05 2018-12-04 Covidien Lp Valved tip catheters
US9155862B2 (en) 2012-09-28 2015-10-13 Covidien Lp Symmetrical tip acute catheter
USD748252S1 (en) 2013-02-08 2016-01-26 C. R. Bard, Inc. Multi-lumen catheter tip
US9101344B2 (en) * 2013-03-15 2015-08-11 Covidien Lp Recirculating cooling system for energy delivery device
US10258768B2 (en) 2014-07-14 2019-04-16 C. R. Bard, Inc. Apparatuses, systems, and methods for inserting catheters having enhanced stiffening and guiding features
CN108430560B (zh) * 2016-01-15 2021-05-07 泰尔茂株式会社 经皮导管、经皮导管的使用方法
US10610668B2 (en) 2016-10-05 2020-04-07 Becton, Dickinson And Company Catheter with an asymmetric tip

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4894057A (en) * 1987-06-19 1990-01-16 Howes Randolph M Flow enhanced multi-lumen venous catheter device
US4863441A (en) * 1987-07-17 1989-09-05 Minnesota Mining And Manufacturing Company Venous return catheter
CA1330285C (en) * 1987-12-22 1994-06-21 Geoffrey S. Martin Triple lumen catheter
US5009636A (en) * 1989-12-06 1991-04-23 The Kendall Company Dual-lumen catheter apparatus and method
US5344402A (en) * 1993-06-30 1994-09-06 Cardiovascular Dynamics, Inc. Low profile perfusion catheter
US5868703A (en) * 1996-04-10 1999-02-09 Endoscopic Technologies, Inc. Multichannel catheter
US5713877A (en) * 1996-06-05 1998-02-03 Urocath Corporation Indwelling magnetically-actuated urinary catheter, and method of its construction
US6786884B1 (en) * 1999-10-29 2004-09-07 Bard Access Systems, Inc. Bolus tip design for a multi-lumen catheter

Also Published As

Publication number Publication date
ATE429263T1 (de) 2009-05-15
SE0301223L (sv) 2004-03-02
SE0301223D0 (sv) 2003-04-24
US20050288623A1 (en) 2005-12-29
EP1622667A1 (de) 2006-02-08
SE522726C2 (sv) 2004-03-02
US7223254B2 (en) 2007-05-29
WO2004093956A1 (en) 2004-11-04
EP1622667B1 (de) 2009-04-22

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