SE459641B - Detektorsystem foer kontroll av en foer ledning av blod alternerande med en vaesentligen faergloes vaetska avsedd vaetskeslang - Google Patents

Detektorsystem foer kontroll av en foer ledning av blod alternerande med en vaesentligen faergloes vaetska avsedd vaetskeslang

Info

Publication number
SE459641B
SE459641B SE8601354A SE8601354A SE459641B SE 459641 B SE459641 B SE 459641B SE 8601354 A SE8601354 A SE 8601354A SE 8601354 A SE8601354 A SE 8601354A SE 459641 B SE459641 B SE 459641B
Authority
SE
Sweden
Prior art keywords
hose
detector system
monitor
signal
blood
Prior art date
Application number
SE8601354A
Other languages
English (en)
Swedish (sv)
Other versions
SE8601354D0 (sv
SE8601354L (sv
Inventor
C-H Oerndal
B-Aa Gummesson
B I Ericson
Original Assignee
Gambro Ab
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 Gambro Ab filed Critical Gambro Ab
Priority to SE8601354A priority Critical patent/SE459641B/sv
Publication of SE8601354D0 publication Critical patent/SE8601354D0/xx
Priority to ES87101232T priority patent/ES2020518B3/es
Priority to DE8787101232T priority patent/DE3768033D1/de
Priority to EP87101232A priority patent/EP0238809B1/de
Priority to US07/029,252 priority patent/US4797655A/en
Priority to JP62065927A priority patent/JP2537845B2/ja
Publication of SE8601354L publication Critical patent/SE8601354L/
Publication of SE459641B publication Critical patent/SE459641B/sv

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
    • 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
    • A61M1/3626—Gas bubble detectors
    • 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
    • A61M1/367—Circuit parts not covered by the preceding subgroups of group A61M1/3621
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/14—Detection of the presence or absence of a tube, a connector or a container in an apparatus
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3306—Optical measuring means
    • A61M2205/331—Optical measuring means used as turbidity change detectors, e.g. for priming-blood or plasma-hemoglubine-interface detection
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3306—Optical measuring means
    • A61M2205/3313—Optical measuring means used specific wavelengths

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • External Artificial Organs (AREA)
SE8601354A 1986-03-24 1986-03-24 Detektorsystem foer kontroll av en foer ledning av blod alternerande med en vaesentligen faergloes vaetska avsedd vaetskeslang SE459641B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8601354A SE459641B (sv) 1986-03-24 1986-03-24 Detektorsystem foer kontroll av en foer ledning av blod alternerande med en vaesentligen faergloes vaetska avsedd vaetskeslang
ES87101232T ES2020518B3 (es) 1986-03-24 1987-01-29 Sistema detector para chequeo de un tubo de fluido conectable a un monitor.
DE8787101232T DE3768033D1 (de) 1986-03-24 1987-01-29 Detektorsystem zur ueberwachung eines fluessigkeitsrohres, anschliessbar an einen monitor.
EP87101232A EP0238809B1 (de) 1986-03-24 1987-01-29 Detektorsystem zur Überwachung eines Flüssigkeitsrohres, anschliessbar an einen Monitor
US07/029,252 US4797655A (en) 1986-03-24 1987-03-23 Detector system for monitoring a fluid containing tube
JP62065927A JP2537845B2 (ja) 1986-03-24 1987-03-23 流体チユ−ブをチエツクするための検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8601354A SE459641B (sv) 1986-03-24 1986-03-24 Detektorsystem foer kontroll av en foer ledning av blod alternerande med en vaesentligen faergloes vaetska avsedd vaetskeslang

Publications (3)

Publication Number Publication Date
SE8601354D0 SE8601354D0 (sv) 1986-03-24
SE8601354L SE8601354L (sv) 1987-09-25
SE459641B true SE459641B (sv) 1989-07-24

Family

ID=20363945

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8601354A SE459641B (sv) 1986-03-24 1986-03-24 Detektorsystem foer kontroll av en foer ledning av blod alternerande med en vaesentligen faergloes vaetska avsedd vaetskeslang

Country Status (6)

Country Link
US (1) US4797655A (de)
EP (1) EP0238809B1 (de)
JP (1) JP2537845B2 (de)
DE (1) DE3768033D1 (de)
ES (1) ES2020518B3 (de)
SE (1) SE459641B (de)

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DE3910250A1 (de) * 1989-03-30 1990-10-11 Fresenius Ag Fotoelektrische ueberwachungsanordnung fuer schlauchleitungen in der medizintechnik
DE3930181A1 (de) * 1989-09-09 1991-03-21 Fresenius Ag Druckausgleichsgefaess fuer ein haemodialysekonzentrat
CA2025330C (en) * 1989-09-18 2002-01-22 David W. Osten Characterizing biological matter in a dynamic condition using near infrared spectroscopy
US4981467A (en) * 1990-02-27 1991-01-01 Baxter International Inc. Apparatus and method for the detection of air in fluid delivery systems
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Also Published As

Publication number Publication date
EP0238809A2 (de) 1987-09-30
SE8601354D0 (sv) 1986-03-24
JP2537845B2 (ja) 1996-09-25
US4797655A (en) 1989-01-10
EP0238809A3 (en) 1988-06-29
SE8601354L (sv) 1987-09-25
DE3768033D1 (de) 1991-03-28
JPS62227368A (ja) 1987-10-06
ES2020518B3 (es) 1991-08-16
EP0238809B1 (de) 1991-02-20

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