GB2485558B - Blood analysis apparatus for use with an oxygenator - Google Patents

Blood analysis apparatus for use with an oxygenator

Info

Publication number
GB2485558B
GB2485558B GB1019488.4A GB201019488A GB2485558B GB 2485558 B GB2485558 B GB 2485558B GB 201019488 A GB201019488 A GB 201019488A GB 2485558 B GB2485558 B GB 2485558B
Authority
GB
United Kingdom
Prior art keywords
oxygenator
analysis apparatus
blood analysis
blood
analysis
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.)
Active
Application number
GB1019488.4A
Other versions
GB201019488D0 (en
GB2485558A (en
Inventor
Ian Hart Andrew
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.)
Spectrum Medical Ltd
Original Assignee
Spectrum Medical Ltd
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 Spectrum Medical Ltd filed Critical Spectrum Medical Ltd
Priority to GB1019488.4A priority Critical patent/GB2485558B/en
Publication of GB201019488D0 publication Critical patent/GB201019488D0/en
Priority to PCT/GB2011/001602 priority patent/WO2012066280A2/en
Publication of GB2485558A publication Critical patent/GB2485558A/en
Application granted granted Critical
Publication of GB2485558B publication Critical patent/GB2485558B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G01N33/4925—Blood measuring blood gas content, e.g. O2, CO2, HCO3
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring blood gases
    • 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
    • A61M1/32—Oxygenators without membranes
    • 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
    • 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
    • A61M1/3623—Means for actively controlling temperature of blood
    • 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
    • A61M1/1698—Blood oxygenators with or without heat-exchangers
GB1019488.4A 2010-11-18 2010-11-18 Blood analysis apparatus for use with an oxygenator Active GB2485558B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1019488.4A GB2485558B (en) 2010-11-18 2010-11-18 Blood analysis apparatus for use with an oxygenator
PCT/GB2011/001602 WO2012066280A2 (en) 2010-11-18 2011-11-15 Blood analysis apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1019488.4A GB2485558B (en) 2010-11-18 2010-11-18 Blood analysis apparatus for use with an oxygenator

Publications (3)

Publication Number Publication Date
GB201019488D0 GB201019488D0 (en) 2010-12-29
GB2485558A GB2485558A (en) 2012-05-23
GB2485558B true GB2485558B (en) 2018-04-25

Family

ID=43431606

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1019488.4A Active GB2485558B (en) 2010-11-18 2010-11-18 Blood analysis apparatus for use with an oxygenator

Country Status (2)

Country Link
GB (1) GB2485558B (en)
WO (1) WO2012066280A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2948059B1 (en) 2013-06-13 2017-02-15 Koninklijke Philips N.V. Device and method for determining a partial carbon dioxide pressure in a subject of interest
GB2533027B (en) 2014-12-03 2020-06-03 Spectrum Medical Ltd Control system
GB2540724A (en) * 2015-03-06 2017-02-01 Spectrum Medical Ltd Blood analysis apparatus and method
GB2557863B (en) * 2014-12-03 2020-09-16 Spectrum Medical Ltd Ventilation System
IT201800005692A1 (en) * 2018-05-24 2019-11-24 DEVICE FOR THE MEASUREMENT OF CARBON DIOXIDE IN A WORKING GAS
CN109498936B (en) * 2018-10-15 2021-02-05 北京工业大学 Oxygen supply decision-making system for in vitro life support
CN109745591A (en) * 2019-02-01 2019-05-14 江苏赛腾医疗科技有限公司 A kind of Ambulatory monitoring host and cardiopulmonary bypass system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5591399A (en) * 1993-10-14 1997-01-07 Goldman; Julian M. System for diagnosing oxygenator failure
WO1997016213A2 (en) * 1995-10-31 1997-05-09 Baxter International Inc. Extracorporeal blood oxygenation system having integrated blood pump, heat exchanger and membrane oxygenator
WO2005102163A1 (en) * 2004-04-20 2005-11-03 Rikshospitalet- Radiumhospitalet Hf Method and apparatus for estimating a paco2 value for a patient subject to extra corporeal circulation
WO2007075089A1 (en) * 2005-12-29 2007-07-05 Rikshospitalet-Radiumhospitalet Hf Method and apparatus for estimating a pao2 value for a patient subject to extracorporeal circulation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5591399A (en) * 1993-10-14 1997-01-07 Goldman; Julian M. System for diagnosing oxygenator failure
WO1997016213A2 (en) * 1995-10-31 1997-05-09 Baxter International Inc. Extracorporeal blood oxygenation system having integrated blood pump, heat exchanger and membrane oxygenator
WO2005102163A1 (en) * 2004-04-20 2005-11-03 Rikshospitalet- Radiumhospitalet Hf Method and apparatus for estimating a paco2 value for a patient subject to extra corporeal circulation
WO2007075089A1 (en) * 2005-12-29 2007-07-05 Rikshospitalet-Radiumhospitalet Hf Method and apparatus for estimating a pao2 value for a patient subject to extracorporeal circulation

Also Published As

Publication number Publication date
WO2012066280A3 (en) 2012-08-02
GB201019488D0 (en) 2010-12-29
GB2485558A (en) 2012-05-23
WO2012066280A2 (en) 2012-05-24

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