FR1554359A - - Google Patents

Info

Publication number
FR1554359A
FR1554359A FR1554359DA FR1554359A FR 1554359 A FR1554359 A FR 1554359A FR 1554359D A FR1554359D A FR 1554359DA FR 1554359 A FR1554359 A FR 1554359A
Authority
FR
France
Prior art keywords
photo
blood
alarm
bubbles
effluent
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1554359A publication Critical patent/FR1554359A/fr
Expired legal-status Critical Current

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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1692—Detection of blood traces in dialysate
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • G01N2021/054—Bubble trap; Debubbling

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Urology & Nephrology (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Emergency Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR1554359D 1967-02-13 1968-02-13 Expired FR1554359A (US06534493-20030318-C00166.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61701167A 1967-02-13 1967-02-13

Publications (1)

Publication Number Publication Date
FR1554359A true FR1554359A (US06534493-20030318-C00166.png) 1969-01-17

Family

ID=24471920

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1554359D Expired FR1554359A (US06534493-20030318-C00166.png) 1967-02-13 1968-02-13

Country Status (7)

Country Link
US (1) US3480784A (US06534493-20030318-C00166.png)
JP (1) JPS49224B1 (US06534493-20030318-C00166.png)
BE (1) BE162295A (US06534493-20030318-C00166.png)
DE (1) DE1622995A1 (US06534493-20030318-C00166.png)
FR (1) FR1554359A (US06534493-20030318-C00166.png)
GB (1) GB1189081A (US06534493-20030318-C00166.png)
NL (1) NL6802008A (US06534493-20030318-C00166.png)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE370454B (US06534493-20030318-C00166.png) * 1970-01-30 1974-10-14 Nordstjernan Rederi Ab
US3915570A (en) * 1970-08-20 1975-10-28 Environment One Corp Optical fluid contamination and change monitor method and apparatus
US3832067A (en) * 1972-11-24 1974-08-27 Kopf D Syst Colorimeter for detecting blood leaks in an artificial kidney machine
US4087185A (en) * 1975-06-19 1978-05-02 Baxter Travenol Laboratories, Inc. Blood leak detector
US4658244A (en) * 1985-03-28 1987-04-14 Imed Corporation Air-in-line detector
US5146283A (en) * 1991-03-26 1992-09-08 Andros Incorporated Spectrophotometer sample cell
US6172376B1 (en) 1997-12-17 2001-01-09 American Air Liquide Inc. Method and system for measuring particles in a liquid sample
ES2547267T3 (es) * 2008-04-04 2015-10-05 Medical Vision Ab Medición de partículas en un líquido usando luz reflejada
ITUB20160515A1 (it) * 2016-01-27 2017-07-27 B&C Electronics S R L Sonda per la misura di torbidita', alta torbidita' e/o solidi sospesi a basso consumo.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2654845A (en) * 1952-11-07 1953-10-06 Cecil S Presenz Vapor detector
US2991688A (en) * 1958-05-16 1961-07-11 Milton Roy Co Optical comparator unit

Also Published As

Publication number Publication date
US3480784A (en) 1969-11-25
JPS49224B1 (US06534493-20030318-C00166.png) 1974-01-07
GB1189081A (en) 1970-04-22
NL6802008A (US06534493-20030318-C00166.png) 1968-08-14
DE1622995A1 (de) 1971-03-11
BE162295A (US06534493-20030318-C00166.png)

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Legal Events

Date Code Title Description
ST Notification of lapse