FR2672802A1 - Appareil de mesure de la saturation en oxygene du sang et de l'hematocrite. - Google Patents

Appareil de mesure de la saturation en oxygene du sang et de l'hematocrite. Download PDF

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Publication number
FR2672802A1
FR2672802A1 FR9201694A FR9201694A FR2672802A1 FR 2672802 A1 FR2672802 A1 FR 2672802A1 FR 9201694 A FR9201694 A FR 9201694A FR 9201694 A FR9201694 A FR 9201694A FR 2672802 A1 FR2672802 A1 FR 2672802A1
Authority
FR
France
Prior art keywords
probe
collar
ears
tip
tions
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.)
Granted
Application number
FR9201694A
Other languages
English (en)
French (fr)
Other versions
FR2672802B1 (2
Inventor
Heiberger Robert Alan
Ingebrigtsen Jon Steven
Price James Roger
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.)
Terumo BCT Inc
Original Assignee
Cobe Laboratories Inc
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 Cobe Laboratories Inc filed Critical Cobe Laboratories Inc
Publication of FR2672802A1 publication Critical patent/FR2672802A1/fr
Application granted granted Critical
Publication of FR2672802B1 publication Critical patent/FR2672802B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14535—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring haematocrit
    • 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A61B5/14557—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases specially adapted to extracorporeal 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
    • A61M1/3607—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
    • 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
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/20—Blood composition characteristics
    • A61M2230/205—Blood composition characteristics partial oxygen pressure (P-O2)

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • External Artificial Organs (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
FR9201694A 1991-02-15 1992-02-14 Appareil de mesure de la saturation en oxygene du sang et de l'hematocrite. Granted FR2672802A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65680491A 1991-02-15 1991-02-15

Publications (2)

Publication Number Publication Date
FR2672802A1 true FR2672802A1 (fr) 1992-08-21
FR2672802B1 FR2672802B1 (2) 1994-12-30

Family

ID=24634642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9201694A Granted FR2672802A1 (fr) 1991-02-15 1992-02-14 Appareil de mesure de la saturation en oxygene du sang et de l'hematocrite.

Country Status (6)

Country Link
US (1) US5356593A (2)
JP (2) JP2813090B2 (2)
CA (1) CA2061251C (2)
DE (1) DE4204477B4 (2)
FR (1) FR2672802A1 (2)
GB (1) GB2253920B (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5401255A (en) * 1993-07-20 1995-03-28 Baxter International Inc. Multi-functional valve with unitary valving member and improved safety

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8409846B2 (en) 1997-09-23 2013-04-02 The United States Of America As Represented By The Department Of Veteran Affairs Compositions, methods and devices for maintaining an organ
US6144444A (en) * 1998-11-06 2000-11-07 Medtronic Avecor Cardiovascular, Inc. Apparatus and method to determine blood parameters
US6554788B1 (en) * 2000-06-02 2003-04-29 Cobe Cardiovascular, Inc. Hematocrit sampling system
US20020085952A1 (en) 2000-09-27 2002-07-04 Ellingboe Bruce S. Blood perfusion system
AU2004227818B2 (en) * 2003-04-07 2009-12-03 Gambro Lundia Ab A device for use in a cartridge, and a cartridge
US7632474B2 (en) * 2003-04-07 2009-12-15 Gambro Lundia Ab Device, cartridge and method for solving powder in liquid, when manufacturing a dialysis fluid
SE525085C2 (sv) * 2003-04-07 2004-11-23 Gambro Lundia Ab Anordning avsedd för användning i en patron, en patron, användning av en anordning i en patron och ett system för framställning av en flytande lösning för ett medicinskt förfarande
EP1610842B1 (en) * 2003-04-07 2009-09-30 Gambro Lundia AB Filter for a medical dialysis cartridge
US8304181B2 (en) 2004-10-07 2012-11-06 Transmedics, Inc. Method for ex-vivo organ care and for using lactate as an indication of donor organ status
US9301519B2 (en) * 2004-10-07 2016-04-05 Transmedics, Inc. Systems and methods for ex-vivo organ care
IL273422B (en) * 2004-10-07 2022-07-01 Transmedics Inc Methods and systems for extracorporeal organ treatment
US12010987B2 (en) 2004-10-07 2024-06-18 Transmedics, Inc. Systems and methods for ex-vivo organ care and for using lactate as an indication of donor organ status
WO2006088829A2 (en) * 2005-02-15 2006-08-24 In-Situ, Inc. Submersible probe apparatus for aqueous environment monitoring with new cam-twist interconnect liquid barrier an battery pack
US9078428B2 (en) 2005-06-28 2015-07-14 Transmedics, Inc. Systems, methods, compositions and solutions for perfusing an organ
CA2980782C (en) 2006-04-19 2020-10-27 Transmedics, Inc. Systems and methods for ex vivo organ care
US9457179B2 (en) 2007-03-20 2016-10-04 Transmedics, Inc. Systems for monitoring and applying electrical currents in an organ perfusion system
US9814230B2 (en) * 2008-01-31 2017-11-14 Transmedics, Inc. Systems and methods for ex vivo lung care
US8424399B2 (en) * 2009-10-29 2013-04-23 Covidien Lp Probe holder assembly for an end to end test of adhesives and sealants
US9002655B2 (en) 2010-05-03 2015-04-07 Gambro Lundia Ab Medical apparatus for extracorporeal blood treatment and method for determining a blood parameter value in a medical apparatus thereof
WO2012142487A1 (en) 2011-04-14 2012-10-18 Transmedics, Inc. Organ care solution for ex-vivo machine perfusion of donor lungs
CA3185937A1 (en) 2014-06-02 2015-12-10 Transmedics, Inc. Ex vivo organ care system
AU2015361996B2 (en) 2014-12-12 2019-09-26 Transmedics, Inc. Apparatus and method for organ perfusion
CN108024713B (zh) * 2015-05-26 2021-08-17 Lvl技术公司 用于确定组织中的生物指标水平的设备和方法
DK3824731T3 (da) 2015-09-09 2025-05-26 Transmedics Inc Aortakanyle til ex vivo-organplejesystem
WO2017146910A1 (en) * 2016-02-26 2017-08-31 University Of Pittsburgh - Of The Commonwealth System Of Higher Education Fiberoptic cable safety devices
EP4238417A3 (en) 2016-05-30 2023-12-06 Tevosol, Inc. Apparatus and method for ex vivo lung ventilation with a varying exterior pressure
US12285556B2 (en) * 2019-12-27 2025-04-29 Zoll Circulation, Inc. Automated fluid infusion control for circulatory support and ECMO systems
JP7574033B2 (ja) 2020-09-30 2024-10-28 日本光電工業株式会社 生体パラメータ演算装置、コンピュータプログラムおよび非一時的コンピュータ可読媒体

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243883A (en) * 1979-01-19 1981-01-06 Midwest Cardiovascular Institute Foundation Blood hematocrit monitoring system
EP0361999A1 (en) * 1988-08-23 1990-04-04 Terumo Kabushiki Kaisha Probe for optical sensor
FR2648918A1 (fr) * 1989-06-22 1990-12-28 Dow Chemical Co Interface de sondes optiques a fibres en ligne

Family Cites Families (13)

* Cited by examiner, † Cited by third party
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US3814081A (en) * 1971-04-02 1974-06-04 Olympus Optical Co Optical measuring catheter
US4411491A (en) * 1981-09-10 1983-10-25 Trw Inc. Connector assembly with elastomeric sealing membranes having slits
US4423923A (en) * 1981-10-05 1984-01-03 Texas Instruments Incorporated Method and fixture for coupling optical fibers
US4722337A (en) * 1983-08-22 1988-02-02 Laserscope Medical laser peripherals and connector system
US5007704A (en) * 1983-10-28 1991-04-16 Baxter International Inc. Oximeter
US4754328A (en) * 1984-01-03 1988-06-28 Medical Dynamics, Inc. Laser endoscope
US4786171A (en) * 1986-07-29 1988-11-22 Guided Wave, Inc. Spectral analysis apparatus and method
CH670513A5 (2) * 1986-09-01 1989-06-15 Benno Perren
US4810090A (en) * 1987-08-24 1989-03-07 Cobe Laboratories, Inc. Method and apparatus for monitoring blood components
FR2628488B1 (fr) * 1988-03-14 1990-12-28 Ecia Equip Composants Ind Auto Attache rapide du type a baionnette perfectionnee
US4925268A (en) * 1988-07-25 1990-05-15 Abbott Laboratories Fiber-optic physiological probes
JPH0318742A (ja) * 1989-06-16 1991-01-28 Terumo Corp 酸素飽和度測定装置
US5073042A (en) * 1990-06-21 1991-12-17 Amp Incorporated Coupling bushing for various types of optical fiber connectors

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243883A (en) * 1979-01-19 1981-01-06 Midwest Cardiovascular Institute Foundation Blood hematocrit monitoring system
EP0361999A1 (en) * 1988-08-23 1990-04-04 Terumo Kabushiki Kaisha Probe for optical sensor
FR2648918A1 (fr) * 1989-06-22 1990-12-28 Dow Chemical Co Interface de sondes optiques a fibres en ligne

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5401255A (en) * 1993-07-20 1995-03-28 Baxter International Inc. Multi-functional valve with unitary valving member and improved safety

Also Published As

Publication number Publication date
CA2061251A1 (en) 1992-08-16
DE4204477B4 (de) 2005-06-30
CA2061251C (en) 1998-04-14
GB2253920B (en) 1995-07-12
JPH1085205A (ja) 1998-04-07
JP3301719B2 (ja) 2002-07-15
DE4204477A1 (de) 1992-08-20
GB2253920A (en) 1992-09-23
JP2813090B2 (ja) 1998-10-22
GB9203150D0 (en) 1992-04-01
FR2672802B1 (2) 1994-12-30
JPH04312448A (ja) 1992-11-04
US5356593A (en) 1994-10-18

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