ATE65418T1 - Katheter. - Google Patents

Katheter.

Info

Publication number
ATE65418T1
ATE65418T1 AT86300793T AT86300793T ATE65418T1 AT E65418 T1 ATE65418 T1 AT E65418T1 AT 86300793 T AT86300793 T AT 86300793T AT 86300793 T AT86300793 T AT 86300793T AT E65418 T1 ATE65418 T1 AT E65418T1
Authority
AT
Austria
Prior art keywords
catheter
venous segment
lumen openings
distal end
end portion
Prior art date
Application number
AT86300793T
Other languages
English (en)
Inventor
Sakharam Dhundiraj Mahurkar
Original Assignee
Sakharam Dhundiraj Mahurkar
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 Sakharam Dhundiraj Mahurkar filed Critical Sakharam Dhundiraj Mahurkar
Application granted granted Critical
Publication of ATE65418T1 publication Critical patent/ATE65418T1/de

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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
    • A61M5/1582—Double lumen needles
    • 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
    • A61M2025/0037—Multi-lumen catheters with stationary elements characterized by lumina being arranged side-by-side
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • External Artificial Organs (AREA)
  • Materials For Medical Uses (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
AT86300793T 1985-02-12 1986-02-06 Katheter. ATE65418T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/700,695 US4623327A (en) 1985-02-12 1985-02-12 Method and apparatus for using dual-lumen catheters for extracorporeal treatment
EP86300793A EP0191599B1 (de) 1985-02-12 1986-02-06 Katheter

Publications (1)

Publication Number Publication Date
ATE65418T1 true ATE65418T1 (de) 1991-08-15

Family

ID=24814536

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86300793T ATE65418T1 (de) 1985-02-12 1986-02-06 Katheter.

Country Status (4)

Country Link
US (1) US4623327A (de)
EP (1) EP0191599B1 (de)
AT (1) ATE65418T1 (de)
DE (1) DE3680350D1 (de)

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* Cited by examiner, † Cited by third party
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US5197951A (en) * 1983-12-14 1993-03-30 Mahurkar Sakharam D Simple double lumen catheter
US4770652A (en) * 1985-02-12 1988-09-13 Mahurkar Sakharam D Method and apparatus for using dual-lumen catheters for extracorporeal treatment
US4808155A (en) * 1986-02-27 1989-02-28 Mahurkar Sakharam D Simple double lumen catheter
CA1330285C (en) 1987-12-22 1994-06-21 Geoffrey S. Martin Triple lumen catheter
US5242382A (en) * 1988-08-05 1993-09-07 Healthdyne, Inc. Apparatus and method for direct measurement of blood parameters
US4950224A (en) * 1988-08-05 1990-08-21 Healthdyne, Inc. Apparatus and method for in vivo plasma separation
US5152743A (en) * 1988-08-05 1992-10-06 Healthdyne, Inc. Apparatus and method for selective separation of blood cholesterol
US5374245A (en) 1990-01-10 1994-12-20 Mahurkar; Sakharam D. Reinforced multiple-lumen catheter and apparatus and method for making the same
US5221255A (en) 1990-01-10 1993-06-22 Mahurkar Sakharam D Reinforced multiple lumen catheter
US5106368A (en) * 1990-04-20 1992-04-21 Cook Incorporated Collapsible lumen catheter for extracorporeal treatment
AT397911B (de) * 1990-07-04 1994-08-25 Avl Verbrennungskraft Messtech Zweilumige entnahmenadel für körperflüssigkeiten
US5324253A (en) * 1992-03-02 1994-06-28 Mcrea James C Cannula apparatus and system for heparin removal from blood
US5403291A (en) * 1993-08-02 1995-04-04 Quinton Instrument Company Catheter with elongated side holes
US5348536A (en) * 1993-08-02 1994-09-20 Quinton Instrument Company Coextruded catheter and method of forming
US5836921A (en) * 1993-08-23 1998-11-17 Mahurkar; Sakharam D. Hypodermic needle assembly
US5556390A (en) * 1995-03-07 1996-09-17 Quinton Instrument Company Catheter with oval or elliptical lumens
US6045734A (en) * 1995-05-24 2000-04-04 Becton Dickinson And Company Process of making a catheter
US6849069B1 (en) 1995-11-07 2005-02-01 Boston Scientitfic Corporation Medical device with tail(s) for assisting flow of urine
US6991614B2 (en) 1995-11-07 2006-01-31 Boston Scientific Scimed, Inc. Ureteral stent for improved patient comfort
AU8572598A (en) 1997-07-24 1999-02-16 James F. Mcguckin Jr. Stationary central tunnel dialysis catheter with optional separable sheath
DE69928376T2 (de) 1998-02-24 2006-08-10 Boston Scientific Ltd., St Michael Dialysekatheter mit hohem durchfluss und verfahren dazu
US6156013A (en) 1998-11-04 2000-12-05 Mahurkar; Sakharam D. Safety syringe
US6332892B1 (en) 1999-03-02 2001-12-25 Scimed Life Systems, Inc. Medical device with one or more helical coils
US6238404B1 (en) 1999-09-16 2001-05-29 Benito Hidalgo Multipurpose medical device
US6786884B1 (en) 1999-10-29 2004-09-07 Bard Access Systems, Inc. Bolus tip design for a multi-lumen catheter
US6517529B1 (en) 1999-11-24 2003-02-11 Radius International Limited Partnership Hemodialysis catheter
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US6533763B1 (en) 1999-12-06 2003-03-18 James A. Schneiter Harmonic flow catheter
US6695832B2 (en) * 2000-06-01 2004-02-24 Twincath, Llc Multilumen catheter and methods for making the catheter
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US7077829B2 (en) 2001-01-09 2006-07-18 Rex Medical, L.P. Dialysis catheter
US7097635B2 (en) 2001-01-09 2006-08-29 Rex Medical, L.P. Guidewire retrieval member for catheter insertion
US8323228B2 (en) 2007-04-12 2012-12-04 Rex Medical L.P. Dialysis catheter
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US7300430B2 (en) 2001-01-24 2007-11-27 Arrow International, Inc. Multi-lumen catheter with attachable hub
US6872198B1 (en) * 2001-01-24 2005-03-29 Arrow International, Inc. Double-y-shaped multi-lumen catheter with selectively attachable hubs
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US6942653B2 (en) 2001-05-11 2005-09-13 Radius International Limited Partnership Blood vessel catheter
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US7048722B2 (en) * 2001-11-16 2006-05-23 Radius International Limited Partnership Catheter
US20040030294A1 (en) 2001-11-28 2004-02-12 Mahurkar Sakharam D. Retractable needle single use safety syringe
US20040158229A1 (en) * 2002-01-24 2004-08-12 Quinn David G. Catheter assembly and method of catheter insertion
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US7198611B2 (en) * 2002-02-11 2007-04-03 Baxter International Inc. Dialysis connector and cap having an integral disinfectant
US7232419B2 (en) * 2002-02-11 2007-06-19 Baxter International Inc. Enclosure with cam action snap release
US7163531B2 (en) * 2002-08-19 2007-01-16 Baxter International, Inc. User-friendly catheter connection adapters for optimized connection to multiple lumen catheters
US20040034333A1 (en) * 2002-08-19 2004-02-19 Seese Timothy M. Dialysis catheters with optimized user-friendly connections
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US8574204B2 (en) 2002-10-21 2013-11-05 Angiodynamics, Inc. Implantable medical device for improved placement and adherence in the body
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US7393339B2 (en) 2003-02-21 2008-07-01 C. R. Bard, Inc. Multi-lumen catheter with separate distal tips
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US20060100572A1 (en) * 2004-02-12 2006-05-11 Dimatteo Kristian Dialysis catheter tip and method of manufacture
US20050182352A1 (en) * 2004-02-12 2005-08-18 Dimatteo Kristian Dialysis catheter tip
US8083728B2 (en) 2004-03-18 2011-12-27 C. R. Bard, Inc. Multifunction adaptor for an open-ended catheter
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US7854731B2 (en) * 2004-03-18 2010-12-21 C. R. Bard, Inc. Valved catheter
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US8992454B2 (en) 2004-06-09 2015-03-31 Bard Access Systems, Inc. Splitable tip catheter with bioresorbable adhesive
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US7875019B2 (en) 2005-06-20 2011-01-25 C. R. Bard, Inc. Connection system for multi-lumen catheter
CA2645373C (en) 2006-03-31 2013-07-16 C.R. Bard, Inc. Catheter including arcuate transition region
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EP2214765A4 (de) 2007-10-17 2011-08-10 Bard Access Systems Inc Herstellung von kathetern mit spaltspitze
US8337451B2 (en) * 2007-10-19 2012-12-25 Angio Dynamics, Inc. Recirculation minimizing catheter
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US8066660B2 (en) 2007-10-26 2011-11-29 C. R. Bard, Inc. Split-tip catheter including lateral distal openings
US9579485B2 (en) 2007-11-01 2017-02-28 C. R. Bard, Inc. Catheter assembly including a multi-lumen configuration
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EP2060295A1 (de) * 2007-11-13 2009-05-20 Tyco Healthcare Group LP Doppellumenkatheter und Verfahren für minimal invasive endoluminale Chirurgie
US8814846B2 (en) 2007-11-13 2014-08-26 Covidien Lp Dual lumen catheter and method for minimally invasive endoluminal surgery
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US10166144B2 (en) 2015-07-08 2019-01-01 Michael Jerome Designs, LLC Cataract posterior/wedge chopper
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Also Published As

Publication number Publication date
EP0191599B1 (de) 1991-07-24
EP0191599A2 (de) 1986-08-20
EP0191599A3 (en) 1987-02-04
US4623327A (en) 1986-11-18
DE3680350D1 (de) 1991-08-29

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