DE69839012D1 - Gerät zur bestimmung von störungen der perfusion eines patientens - Google Patents

Gerät zur bestimmung von störungen der perfusion eines patientens

Info

Publication number
DE69839012D1
DE69839012D1 DE69839012T DE69839012T DE69839012D1 DE 69839012 D1 DE69839012 D1 DE 69839012D1 DE 69839012 T DE69839012 T DE 69839012T DE 69839012 T DE69839012 T DE 69839012T DE 69839012 D1 DE69839012 D1 DE 69839012D1
Authority
DE
Germany
Prior art keywords
perfusion
patient
determining disturbances
disturbances
determining
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 - Fee Related
Application number
DE69839012T
Other languages
English (en)
Other versions
DE69839012T2 (de
Inventor
Max Harry Weil
Wanchun Tang
Jose Bisera
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.)
INST CRITICAL CARE MEDICINE
Institute of Critical Care Medicine
Original Assignee
INST CRITICAL CARE MEDICINE
Institute of Critical Care Medicine
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 INST CRITICAL CARE MEDICINE, Institute of Critical Care Medicine filed Critical INST CRITICAL CARE MEDICINE
Application granted granted Critical
Publication of DE69839012D1 publication Critical patent/DE69839012D1/de
Publication of DE69839012T2 publication Critical patent/DE69839012T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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, 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • 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
    • A61B5/1468—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 using chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1473—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 using chemical or electrochemical methods, e.g. by polarographic means invasive, e.g. introduced into the body by a catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/41—Detecting, measuring or recording for evaluating the immune or lymphatic systems
    • A61B5/412—Detecting or monitoring sepsis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A61B5/682—Mouth, e.g., oral cavity; tongue; Lips; Teeth
DE69839012T 1997-09-29 1998-09-25 Gerät zur bestimmung von störungen der perfusion bei einem patienten Expired - Fee Related DE69839012T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US99293 1987-09-17
US93959197A 1997-09-29 1997-09-29
US939591 1997-09-29
US09/099,293 US6055447A (en) 1995-07-06 1998-06-18 Patient CO2 Measurement
PCT/US1998/020118 WO1999016346A1 (en) 1997-09-29 1998-09-25 Method and device for assessing perfusion failure in a patient

Publications (2)

Publication Number Publication Date
DE69839012D1 true DE69839012D1 (de) 2008-03-06
DE69839012T2 DE69839012T2 (de) 2009-01-15

Family

ID=26795936

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69839012T Expired - Fee Related DE69839012T2 (de) 1997-09-29 1998-09-25 Gerät zur bestimmung von störungen der perfusion bei einem patienten

Country Status (4)

Country Link
US (1) US6055447A (de)
DE (1) DE69839012T2 (de)
DK (1) DK1018933T3 (de)
WO (1) WO1999016346A1 (de)

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US8128574B2 (en) * 2006-09-25 2012-03-06 Nellcor Puritan Bennett Llc Carbon dioxide-sensing airway products and technique for using the same
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US8449834B2 (en) * 2006-09-25 2013-05-28 Covidien Lp Carbon dioxide detector having borosilicate substrate
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US8396524B2 (en) * 2006-09-27 2013-03-12 Covidien Lp Medical sensor and technique for using the same
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US7796403B2 (en) 2006-09-28 2010-09-14 Nellcor Puritan Bennett Llc Means for mechanical registration and mechanical-electrical coupling of a faraday shield to a photodetector and an electrical circuit
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US8265724B2 (en) 2007-03-09 2012-09-11 Nellcor Puritan Bennett Llc Cancellation of light shunting
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HU230008B1 (hu) 2009-09-01 2015-05-28 Szegedi Tudományegyetem Javított tonometriás eszköz a szervezet légzési elégtelenségének és regionális perfúzió-zavarának vizsgálatára
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EP2638511A4 (de) 2010-11-11 2014-09-03 Zoll Medical Corp Instrumententafel für akutbehandlungssysteme
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CN110277160B (zh) 2013-01-11 2023-07-28 卓尔医学产品公司 代码查看医疗事件的系统和决策支持方法
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US11478596B2 (en) 2019-07-18 2022-10-25 Covidien Lp System and method for high flow oxygen therapy
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Also Published As

Publication number Publication date
DK1018933T3 (da) 2008-07-07
DE69839012T2 (de) 2009-01-15
US6055447A (en) 2000-04-25
WO1999016346A1 (en) 1999-04-08

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