DE602004020754D1 - Mehrlumiger gefässkatheter und verfahren zu seiner herstellung - Google Patents
Mehrlumiger gefässkatheter und verfahren zu seiner herstellungInfo
- 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.)
- Expired - Lifetime
Links
- 239000012530 fluid Substances 0.000 abstract 2
- 210000004204 blood vessel Anatomy 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
- 230000002792 vascular Effects 0.000 abstract 1
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)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Pulmonology (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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0301223A SE0301223L (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 Expired - Lifetime 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) | SE0301223L (de) |
WO (1) | WO2004093956A1 (de) |
Families Citing this family (36)
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 |
EP1670523B1 (de) * | 2003-10-08 | 2018-10-03 | Medical Components, Inc. | Koaxialer verjüngter katheter |
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 (en) | 2007-10-17 | 2009-04-23 | Spire Corporation | Manufacture of split tip catheters |
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 |
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 |
CA2763585C (en) | 2009-06-04 | 2017-07-18 | Cardiogard Medical Ltd. | Arterial device, system and method |
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 |
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 |
US9656043B2 (en) | 2011-03-08 | 2017-05-23 | Cook Medical Technologies Llc | Multi-split-tipped catheter |
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 |
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 |
EP3403683B1 (de) | 2016-01-15 | 2023-07-19 | Terumo Kabushiki Kaisha | Perkutaner katheter |
US10610668B2 (en) | 2016-10-05 | 2020-04-07 | Becton, Dickinson And Company | Catheter with an asymmetric tip |
CN115175724B (zh) * | 2020-02-27 | 2024-03-22 | 奥林巴斯株式会社 | 医用球囊导管 |
Family Cites Families (8)
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 |
-
2003
- 2003-04-24 SE SE0301223A patent/SE0301223L/xx unknown
-
2004
- 2004-04-22 AT AT04729003T patent/ATE429263T1/de not_active IP Right Cessation
- 2004-04-22 EP EP04729003A patent/EP1622667B1/de not_active Expired - Lifetime
- 2004-04-22 DE DE602004020754T patent/DE602004020754D1/de not_active Expired - Lifetime
- 2004-04-22 WO PCT/SE2004/000621 patent/WO2004093956A1/en active Application Filing
-
2005
- 2005-07-27 US US11/190,546 patent/US7223254B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP1622667B1 (de) | 2009-04-22 |
SE0301223D0 (sv) | 2003-04-24 |
SE522726C2 (sv) | 2004-03-02 |
WO2004093956A1 (en) | 2004-11-04 |
US7223254B2 (en) | 2007-05-29 |
ATE429263T1 (de) | 2009-05-15 |
EP1622667A1 (de) | 2006-02-08 |
SE0301223L (sv) | 2004-03-02 |
US20050288623A1 (en) | 2005-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |