DK2854928T3 - Multilumenkateter med forbedrede strømningsegenskaber - Google Patents

Multilumenkateter med forbedrede strømningsegenskaber Download PDF

Info

Publication number
DK2854928T3
DK2854928T3 DK13793874.2T DK13793874T DK2854928T3 DK 2854928 T3 DK2854928 T3 DK 2854928T3 DK 13793874 T DK13793874 T DK 13793874T DK 2854928 T3 DK2854928 T3 DK 2854928T3
Authority
DK
Denmark
Prior art keywords
multilum
encates
flow properties
improved flow
improved
Prior art date
Application number
DK13793874.2T
Other languages
English (en)
Inventor
Colin S Gregersen
Ryan C Patterson
Daniel H Brittingham
Original Assignee
Bard Inc C R
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 Bard Inc C R filed Critical Bard Inc C R
Application granted granted Critical
Publication of DK2854928T3 publication Critical patent/DK2854928T3/da

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
    • A61M25/0012—Making of catheters or other medical or surgical tubes with embedded structures, e.g. coils, braids, meshes, strands or radiopaque coils
    • 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
    • A61M25/0021—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
    • A61M2025/0025—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter having a collapsible lumen
    • 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
    • A61M25/0067—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
    • A61M2025/0073—Tip designed for influencing the flow or the flow velocity of the fluid, e.g. inserts for twisted or vortex flow
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • A61M25/0052—Localized reinforcement, e.g. where only a specific part of the catheter is reinforced, for rapid exchange guidewire port

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)
DK13793874.2T 2012-05-25 2013-05-24 Multilumenkateter med forbedrede strømningsegenskaber DK2854928T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261651911P 2012-05-25 2012-05-25
PCT/US2013/042717 WO2013177549A1 (en) 2012-05-25 2013-05-24 Multi-lumen catheter with enhanced flow features

Publications (1)

Publication Number Publication Date
DK2854928T3 true DK2854928T3 (da) 2019-09-16

Family

ID=49624390

Family Applications (2)

Application Number Title Priority Date Filing Date
DK19175104.9T DK3549632T3 (da) 2012-05-25 2013-05-24 Multilumenkateter med forbedrede strømningsegenskaber
DK13793874.2T DK2854928T3 (da) 2012-05-25 2013-05-24 Multilumenkateter med forbedrede strømningsegenskaber

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK19175104.9T DK3549632T3 (da) 2012-05-25 2013-05-24 Multilumenkateter med forbedrede strømningsegenskaber

Country Status (6)

Country Link
EP (2) EP3549632B1 (da)
CN (1) CN104428031B (da)
DK (2) DK3549632T3 (da)
ES (2) ES2810832T3 (da)
PT (2) PT2854928T (da)
WO (1) WO2013177549A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9717883B2 (en) 2011-02-10 2017-08-01 C. R. Bard, Inc. Multi-lumen catheter with enhanced flow features
WO2012109462A2 (en) 2011-02-10 2012-08-16 C. R. Bard, Inc. Multi-lumen catheter including an elliptical profile
US11219751B2 (en) 2014-11-10 2022-01-11 Regents Of The University Of Minnesota Catheter devices, systems and methods for injection of adhesive materials
CN107198812A (zh) * 2017-07-12 2017-09-26 上海鹏冠生物医药科技有限公司 一种带隔膜的医用导管
EP4308211A1 (en) * 2021-03-18 2024-01-24 Covidien LP Catheter with multiple working channels

Family Cites Families (10)

* 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
US5057073A (en) * 1988-04-21 1991-10-15 Vas-Cath Incorporated Dual lumen catheter
US5556390A (en) * 1995-03-07 1996-09-17 Quinton Instrument Company Catheter with oval or elliptical lumens
ATE391524T1 (de) * 2002-11-15 2008-04-15 Radius Int Lp Katheter
DE602004026776D1 (de) * 2003-12-31 2010-06-02 Bard Inc C R Verstärkter multilumen-katheter
US20090054874A1 (en) * 2007-08-23 2009-02-26 C. R. Bard, Inc. Multi-lumen catheter including a lumen having a variable cross sectional area
EP2257332B1 (en) * 2008-03-26 2018-07-04 Medical Components, Inc. Triple lumen catheter
WO2009123729A1 (en) * 2008-04-02 2009-10-08 The Trustees Of The University Of Pennsylvania Dual lumen dialysis catheter with internally bored or externally-grooved small bore
EP2228091A1 (en) * 2009-03-12 2010-09-15 Joline GmbH & Co. KG Double lumen tubing with improved kinking resistance
US20110004197A1 (en) * 2009-07-02 2011-01-06 Tyco Healthcare Group Lp Catheter Having an Expandable Lumen and Method of Manufacture

Also Published As

Publication number Publication date
EP2854928B1 (en) 2019-08-07
CN104428031B (zh) 2018-01-16
CN104428031A (zh) 2015-03-18
ES2744629T3 (es) 2020-02-25
DK3549632T3 (da) 2020-08-03
PT3549632T (pt) 2020-08-03
EP2854928A4 (en) 2016-06-01
WO2013177549A1 (en) 2013-11-28
EP3549632A1 (en) 2019-10-09
EP2854928A1 (en) 2015-04-08
ES2810832T3 (es) 2021-03-09
EP3549632B1 (en) 2020-07-01
PT2854928T (pt) 2019-09-26

Similar Documents

Publication Publication Date Title
DK2859055T3 (da) Polymercoatings
DK3206010T3 (da) Strømningscytometer
DK2825087T3 (da) Otoscanner
DK3293183T3 (da) Hæmmerforbindelser
DK2839013T3 (da) Ikke-disruptiv-gen-targetering
DK2873977T3 (da) Dobbeltdækker-rørdispenser
DE112012006109A5 (de) Okklusionsschienenanordnung
DK2854722T3 (da) Stomipose
DE112013004614T8 (de) Gestentastatur mit Gestenannullierung
DK2825157T3 (da) Aminosyrelipider
DK2877677T3 (da) Strømningsbegrænser
DK2831122T3 (da) Anthocyanidin-kompleks
DE112012006214T8 (de) Wulstringwickler
DK2854928T3 (da) Multilumenkateter med forbedrede strømningsegenskaber
DK2904298T3 (da) Strømningsapparat
DE112012005566T8 (de) Seltenerdnanoverbundmagnet
FI20126082A (fi) Kaasunvaihtoventtiilijärjestely
DK2885638T3 (da) Molekylenet
DK2858657T3 (da) Feijoafrugtekstrakt
FI20126157A (fi) Laajentumistila
FI20125844A (fi) Talotekniikkamoduuli
ES1077590Y (es) Columbario
DK2660319T3 (da) Endoglucanaser med forbedrede egenskaber
DE102013212400A8 (de) Abdeckplattenstützbaugruppe
FI20126108A (fi) Pankkorakenne