SE522726C2 - Kärlkateter av multilumentyp och metod för tillverkning därav - Google Patents

Kärlkateter av multilumentyp och metod för tillverkning därav

Info

Publication number
SE522726C2
SE522726C2 SE0301223A SE0301223A SE522726C2 SE 522726 C2 SE522726 C2 SE 522726C2 SE 0301223 A SE0301223 A SE 0301223A SE 0301223 A SE0301223 A SE 0301223A SE 522726 C2 SE522726 C2 SE 522726C2
Authority
SE
Sweden
Prior art keywords
end portion
distal end
lumen
catheter
section
Prior art date
Application number
SE0301223A
Other languages
English (en)
Swedish (sv)
Other versions
SE0301223D0 (sv
SE0301223L (sv
Inventor
Stefan Hjalmarsson
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
Priority to SE0301223A priority Critical patent/SE522726C2/sv
Publication of SE0301223D0 publication Critical patent/SE0301223D0/xx
Publication of SE0301223L publication Critical patent/SE0301223L/xx
Publication of SE522726C2 publication Critical patent/SE522726C2/sv
Priority to EP04729003A priority patent/EP1622667B1/de
Priority to AT04729003T priority patent/ATE429263T1/de
Priority to DE602004020754T priority patent/DE602004020754D1/de
Priority to PCT/SE2004/000621 priority patent/WO2004093956A1/en
Priority to US11/190,546 priority patent/US7223254B2/en

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
    • A61M25/0009—Making of catheters or other medical or surgical tubes
    • A61M25/001—Forming the tip of a catheter, e.g. bevelling process, join or taper
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Materials For Medical Uses (AREA)
  • External Artificial Organs (AREA)
SE0301223A 2003-04-24 2003-04-24 Kärlkateter av multilumentyp och metod för tillverkning därav SE522726C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE0301223A SE522726C2 (sv) 2003-04-24 2003-04-24 Kärlkateter av multilumentyp och metod för tillverkning därav
EP04729003A EP1622667B1 (de) 2003-04-24 2004-04-22 Mehrlumiger gefässkatheter und verfahren zu seiner herstellung
AT04729003T ATE429263T1 (de) 2003-04-24 2004-04-22 Mehrlumiger gefässkatheter und verfahren zu seiner herstellung
DE602004020754T DE602004020754D1 (de) 2003-04-24 2004-04-22 Mehrlumiger gefässkatheter und verfahren zu seiner herstellung
PCT/SE2004/000621 WO2004093956A1 (en) 2003-04-24 2004-04-22 Multilumen vascular catheter and method for manufacturing the same
US11/190,546 US7223254B2 (en) 2003-04-24 2005-07-27 Multi-lumen vascular catheter and method for manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0301223A SE522726C2 (sv) 2003-04-24 2003-04-24 Kärlkateter av multilumentyp och metod för tillverkning därav

Publications (3)

Publication Number Publication Date
SE0301223D0 SE0301223D0 (sv) 2003-04-24
SE0301223L SE0301223L (sv) 2004-03-02
SE522726C2 true SE522726C2 (sv) 2004-03-02

Family

ID=20291134

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0301223A SE522726C2 (sv) 2003-04-24 2003-04-24 Kärlkateter av multilumentyp och metod för tillverkning därav

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 (37)

* 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
CA2541789C (en) * 2003-10-08 2014-02-04 Medical Components, Inc. Co-axial tapered 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
EP2214765A4 (de) 2007-10-17 2011-08-10 Bard Access Systems Inc Herstellung von kathetern mit spaltspitze
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
JP5452498B2 (ja) 2007-11-01 2014-03-26 シー・アール・バード・インコーポレーテッド 三重管腔端を含むカテーテル組立体
US9579485B2 (en) 2007-11-01 2017-02-28 C. R. Bard, Inc. Catheter assembly including a multi-lumen configuration
US8496629B2 (en) * 2008-04-22 2013-07-30 Becton, Dickinson And Company Catheter hole having a flow breaking feature
US9399112B2 (en) 2008-04-22 2016-07-26 Becton, Dickinson And Company Catheter hole having an inclined trailing edge
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
JP5757537B2 (ja) 2009-06-04 2015-07-29 カーディオガード メディカル リミテッド 動脈装置、動脈系、および方法
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
US10107022B2 (en) 2011-06-07 2018-10-23 Henniges Automotive Schlegel Canada, Inc. Draft guard for window assembly having seals and integral fins
US20120311934A1 (en) 2011-06-07 2012-12-13 Steven Robert Abramson Draft Guard
US8747343B2 (en) 2011-09-30 2014-06-10 Covidien Lp Hemodialysis catheter with improved side opening design
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
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
WO2016011091A1 (en) 2014-07-14 2016-01-21 C. R. Bard, Inc. Apparatuses, systems, and methods for inserting split tip catheters having enhanced stiffening and guiding features
WO2017122377A1 (ja) * 2016-01-15 2017-07-20 テルモ株式会社 経皮カテーテル、経皮カテーテルの使用方法
US10610668B2 (en) 2016-10-05 2020-04-07 Becton, Dickinson And Company Catheter with an asymmetric tip
WO2021171473A1 (ja) * 2020-02-27 2021-09-02 オリンパス株式会社 医療用バルーンカテーテル
CN119950951B (zh) * 2025-03-10 2025-09-30 科塞尔医疗科技（苏州）有限公司 一种防堵塞血管灌注导管

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
EP1622667B1 (de) 2009-04-22
SE0301223D0 (sv) 2003-04-24
US20050288623A1 (en) 2005-12-29
EP1622667A1 (de) 2006-02-08
ATE429263T1 (de) 2009-05-15
WO2004093956A1 (en) 2004-11-04
DE602004020754D1 (de) 2009-06-04
SE0301223L (sv) 2004-03-02
US7223254B2 (en) 2007-05-29

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