ATE185080T1 - Mehrlumiger katheter - Google Patents

Mehrlumiger katheter

Info

Publication number
ATE185080T1
ATE185080T1 AT93101812T AT93101812T ATE185080T1 AT E185080 T1 ATE185080 T1 AT E185080T1 AT 93101812 T AT93101812 T AT 93101812T AT 93101812 T AT93101812 T AT 93101812T AT E185080 T1 ATE185080 T1 AT E185080T1
Authority
AT
Austria
Prior art keywords
tube
septum
lumens
transverse cross
lumen
Prior art date
Application number
AT93101812T
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 ATE185080T1 publication Critical patent/ATE185080T1/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
    • 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
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
    • A61M1/3659—Cannulae pertaining to extracorporeal circulation
    • A61M1/3661—Cannulae pertaining to extracorporeal circulation for haemodialysis
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Urology & Nephrology (AREA)
  • Cardiology (AREA)
  • Pulmonology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • External Artificial Organs (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Materials For Medical Uses (AREA)
AT93101812T 1992-02-10 1993-02-05 Mehrlumiger katheter ATE185080T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/833,311 US5221256A (en) 1992-02-10 1992-02-10 Multiple-lumen catheter

Publications (1)

Publication Number Publication Date
ATE185080T1 true ATE185080T1 (de) 1999-10-15

Family

ID=25264056

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93101812T ATE185080T1 (de) 1992-02-10 1993-02-05 Mehrlumiger katheter

Country Status (5)

Country Link
US (1) US5221256A (de)
EP (1) EP0555780B1 (de)
AT (1) ATE185080T1 (de)
CA (1) CA2088613C (de)
DE (1) DE69326572T2 (de)

Families Citing this family (225)

* Cited by examiner, † Cited by third party
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US5221256A (en) 1993-06-22
CA2088613C (en) 1996-06-04
DE69326572D1 (de) 1999-11-04
DE69326572T2 (de) 2000-03-02
EP0555780B1 (de) 1999-09-29
EP0555780A2 (de) 1993-08-18
EP0555780A3 (en) 1993-10-20
CA2088613A1 (en) 1993-08-11

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