GB1347379A - Apparatus for selective separation of undesirable constituents from blood to achieve a therapeutic effect - Google Patents

Apparatus for selective separation of undesirable constituents from blood to achieve a therapeutic effect

Info

Publication number
GB1347379A
GB1347379A GB5746271A GB5746271A GB1347379A GB 1347379 A GB1347379 A GB 1347379A GB 5746271 A GB5746271 A GB 5746271A GB 5746271 A GB5746271 A GB 5746271A GB 1347379 A GB1347379 A GB 1347379A
Authority
GB
United Kingdom
Prior art keywords
blood
alarm
active surfaces
concentration
members
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
GB5746271A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HASSELBLAD
Original Assignee
HASSELBLAD
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 HASSELBLAD filed Critical HASSELBLAD
Publication of GB1347379A publication Critical patent/GB1347379A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A61M1/3607—Regulation parameters
    • A61M1/3609—Physical characteristics of the blood, e.g. haematocrit, urea
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • G01N33/491—Blood by separating the blood components
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0413—Blood
    • A61M2202/0429—Red blood cells; Erythrocytes
    • A61M2202/0433—Free haemoglobin
GB5746271A 1970-12-11 1971-12-10 Apparatus for selective separation of undesirable constituents from blood to achieve a therapeutic effect Expired GB1347379A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7016781A SE383258B (sv) 1970-12-11 1970-12-11 Anordning for att i terapeutiskt syfte selektivt och under kontroll avskilja icke onskade bestandsdelar ur blod

Publications (1)

Publication Number Publication Date
GB1347379A true GB1347379A (en) 1974-02-27

Family

ID=20302742

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5746271A Expired GB1347379A (en) 1970-12-11 1971-12-10 Apparatus for selective separation of undesirable constituents from blood to achieve a therapeutic effect

Country Status (14)

Country Link
US (1) US3848580A (xx)
JP (1) JPS5652583B1 (xx)
AT (1) AT353396B (xx)
AU (1) AU466549B2 (xx)
BR (1) BR7108214D0 (xx)
CA (1) CA957922A (xx)
CH (1) CH536116A (xx)
DE (1) DE2160217C3 (xx)
ES (1) ES397855A1 (xx)
FR (1) FR2117471A5 (xx)
GB (1) GB1347379A (xx)
IE (1) IE35876B1 (xx)
IT (1) IT943774B (xx)
SE (1) SE383258B (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375414A (en) 1971-05-20 1983-03-01 Meir Strahilevitz Immunological methods for removing species from the blood circulatory system and devices therefor
US4041932A (en) * 1975-02-06 1977-08-16 Fostick Moshe A Method for monitoring blood gas tension and pH from outside the body
US4361484A (en) * 1979-06-11 1982-11-30 Gambro Ab Process for treating and/or removal of substances from liquid, especially whole blood
FR2507909A1 (fr) * 1981-06-19 1982-12-24 Layme Investment Bv Dispositif pour separer le plasma des globules du sang
FR2515965A1 (fr) * 1981-11-06 1983-05-13 Can Med Inc Seringue, notamment pour creer une depression dans un appareil de separation de plasma
US4685900A (en) * 1983-06-01 1987-08-11 Biospecific Technologies, Inc. Therapeutic device
CA1236738A (en) * 1983-06-01 1988-05-17 Mark R. Honard Therapeutic device
EP0214392B1 (de) * 1985-07-02 1990-05-23 Omni Medical Limited Medizinisches Gerät, insbesondere Filter, Kanüle, Katheter oder Implantat
DE3616062A1 (de) * 1986-05-13 1987-11-19 Fresenius Ag Verfahren zur bestimmung von gaspartialdruecken im blut sowie vorrichtung zur durchfuehrung des verfahrens
US5330420A (en) * 1992-01-13 1994-07-19 Therakos, Inc. Hemolysis detector
GB9426251D0 (en) * 1994-12-24 1995-02-22 Fsm Technologies Ltd Device
EP1061972A1 (en) * 1998-03-16 2000-12-27 Medtronic, Inc. Hemostatic system and components for extracorporeal circuit
ATE417545T1 (de) * 2003-04-24 2009-01-15 Koninkl Philips Electronics Nv Katheterkopf
ITBO20110444A1 (it) * 2011-07-26 2013-01-27 Bellco Srl Macchina di dialisi con controllo della emolisi
US9833557B2 (en) * 2014-12-19 2017-12-05 Fenwal, Inc. Systems and methods for determining free plasma hemoglobin
ITUB20161189A1 (it) * 2016-03-01 2017-09-01 Scuola Superiore Santanna Dispositivo impiantabile minimamente invasivo per la rilevazione ottica dell'emolisi

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2532946A (en) * 1948-06-08 1950-12-05 Rogers Francis Heron Sampling apparatus, more particularly for use in vessels under pressure
US2608866A (en) * 1948-06-24 1952-09-02 Standard Oil Dev Co Fluid sampling equipment
US3408869A (en) * 1966-10-13 1968-11-05 Distillers Co Yeast Ltd Sampling device
US3492396A (en) * 1967-03-13 1970-01-27 Becton Dickinson Co Agglutinate separation method and apparatus
US3507146A (en) * 1968-02-09 1970-04-21 Webb James E Method and system for respiration analysis
AT278711B (de) * 1968-04-30 1970-02-10 H C Hans Dipl Ing Dr Dr List Meßeinrichtung zur Bestimmung des O2- und des CO2-Partialdruckes sowie des pH-Wertes einer Blutprobe
US3638639A (en) * 1970-02-24 1972-02-01 Estin Hans H Apparatus for removing lipids from the human bloodstream

Also Published As

Publication number Publication date
AU466549B2 (en) 1975-10-30
ATA1039471A (de) 1979-04-15
IE35876L (en) 1972-06-11
IT943774B (it) 1973-04-10
CA957922A (en) 1974-11-19
ES397855A1 (es) 1975-04-16
FR2117471A5 (xx) 1972-07-21
SE383258B (sv) 1976-03-08
CH536116A (de) 1973-04-30
JPS5652583B1 (xx) 1981-12-12
IE35876B1 (en) 1976-06-09
BR7108214D0 (pt) 1973-05-31
US3848580A (en) 1974-11-19
AT353396B (de) 1979-11-12
AU3655871A (en) 1973-06-14
DE2160217B2 (de) 1973-08-09
DE2160217A1 (de) 1972-07-13
DE2160217C3 (de) 1974-03-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee