PT2854928T - Cateter multi-lúmen com características de fluxo melhoradas - Google Patents

Cateter multi-lúmen com características de fluxo melhoradas

Info

Publication number
PT2854928T
PT2854928T PT13793874T PT13793874T PT2854928T PT 2854928 T PT2854928 T PT 2854928T PT 13793874 T PT13793874 T PT 13793874T PT 13793874 T PT13793874 T PT 13793874T PT 2854928 T PT2854928 T PT 2854928T
Authority
PT
Portugal
Prior art keywords
lumen catheter
flow features
enhanced flow
enhanced
features
Prior art date
Application number
PT13793874T
Other languages
English (en)
Inventor
S Gregersen Colin
C Patterson Ryan
H Brittingham Daniel
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
Publication of PT2854928T publication Critical patent/PT2854928T/pt

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
PT13793874T 2012-05-25 2013-05-24 Cateter multi-lúmen com características de fluxo melhoradas PT2854928T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201261651911P 2012-05-25 2012-05-25

Publications (1)

Publication Number Publication Date
PT2854928T true PT2854928T (pt) 2019-09-26

Family

ID=49624390

Family Applications (2)

Application Number Title Priority Date Filing Date
PT191751049T PT3549632T (pt) 2012-05-25 2013-05-24 Cateter multi-lúmen com características de escoamento melhoradas
PT13793874T PT2854928T (pt) 2012-05-25 2013-05-24 Cateter multi-lúmen com características de fluxo melhoradas

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PT191751049T PT3549632T (pt) 2012-05-25 2013-05-24 Cateter multi-lúmen com características de escoamento melhoradas

Country Status (6)

Country Link
EP (2) EP3549632B1 (pt)
CN (1) CN104428031B (pt)
DK (2) DK3549632T3 (pt)
ES (2) ES2744629T3 (pt)
PT (2) PT3549632T (pt)
WO (1) WO2013177549A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9884165B2 (en) 2011-02-10 2018-02-06 C. R. Bard, Inc. Multi-lumen catheter including an elliptical profile
US9717883B2 (en) 2011-02-10 2017-08-01 C. R. Bard, Inc. Multi-lumen catheter with enhanced flow features
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
CN116997381A (zh) * 2021-03-18 2023-11-03 柯惠有限合伙公司 具有多个工作通道的导管

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
AU2003290847A1 (en) * 2002-11-15 2004-06-15 Radius International Limited Partnership Catheter
US20070005003A1 (en) * 2003-12-31 2007-01-04 Patterson Ryan C Reinforced multi-lumen catheter
US20090054874A1 (en) * 2007-08-23 2009-02-26 C. R. Bard, Inc. Multi-lumen catheter including a lumen having a variable cross sectional area
US9314586B2 (en) * 2008-03-26 2016-04-19 Medical Components, Inc. Triple lumen catheter
US20110105984A1 (en) * 2008-04-02 2011-05-05 Patel Aalpen A 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
EP2854928A1 (en) 2015-04-08
EP3549632B1 (en) 2020-07-01
CN104428031A (zh) 2015-03-18
ES2810832T3 (es) 2021-03-09
WO2013177549A1 (en) 2013-11-28
CN104428031B (zh) 2018-01-16
PT3549632T (pt) 2020-08-03
EP3549632A1 (en) 2019-10-09
DK3549632T3 (da) 2020-08-03
ES2744629T3 (es) 2020-02-25
DK2854928T3 (da) 2019-09-16
EP2854928A4 (en) 2016-06-01

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