DE69229183D1 - Kalorimeter zur atemstrom-messung in beiden richtungen - Google Patents

Kalorimeter zur atemstrom-messung in beiden richtungen

Info

Publication number
DE69229183D1
DE69229183D1 DE69229183T DE69229183T DE69229183D1 DE 69229183 D1 DE69229183 D1 DE 69229183D1 DE 69229183 T DE69229183 T DE 69229183T DE 69229183 T DE69229183 T DE 69229183T DE 69229183 D1 DE69229183 D1 DE 69229183D1
Authority
DE
Germany
Prior art keywords
calorimeter
directions
current measurement
breath current
breath
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
DE69229183T
Other languages
English (en)
Other versions
DE69229183T2 (de
Inventor
James R Mault
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.)
MAULT, JAMES R., EVERGREEN, COL., US
Original Assignee
James R Mault
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 James R Mault filed Critical James R Mault
Publication of DE69229183D1 publication Critical patent/DE69229183D1/de
Application granted granted Critical
Publication of DE69229183T2 publication Critical patent/DE69229183T2/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
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
DE69229183T 1991-12-31 1992-12-29 Kalorimeter zur atemstrom-messung in beiden richtungen Expired - Fee Related DE69229183T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/814,829 US5178155A (en) 1988-06-29 1991-12-31 Respiratory calorimeter with bidirectional flow monitors for calculating of oxygen consumption and carbon dioxide production
PCT/US1992/011267 WO1993012719A1 (en) 1991-12-31 1992-12-29 Respiratory calorimeter with bidirectional flow monitors

Publications (2)

Publication Number Publication Date
DE69229183D1 true DE69229183D1 (de) 1999-06-17
DE69229183T2 DE69229183T2 (de) 2000-01-05

Family

ID=25216104

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69229183T Expired - Fee Related DE69229183T2 (de) 1991-12-31 1992-12-29 Kalorimeter zur atemstrom-messung in beiden richtungen

Country Status (6)

Country Link
US (1) US5178155A (de)
EP (1) EP0639951B1 (de)
JP (1) JP3043810B2 (de)
CA (1) CA2126875C (de)
DE (1) DE69229183T2 (de)
WO (1) WO1993012719A1 (de)

Families Citing this family (126)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5590651A (en) * 1995-01-17 1997-01-07 Temple University - Of The Commonwealth System Of Higher Education Breathable liquid elimination analysis
US5826577A (en) * 1996-01-30 1998-10-27 Bacharach, Inc. Breath gas analysis module
US6135107A (en) * 1996-03-11 2000-10-24 Mault; James R. Metabolic gas exchange and noninvasive cardiac output monitor
US5836300A (en) * 1996-03-11 1998-11-17 Mault; James R. Metabolic gas exchange and noninvasive cardiac output monitor
US5705735A (en) * 1996-08-09 1998-01-06 Medical Graphics Corporation Breath by breath nutritional requirements analyzing system
US6309360B1 (en) * 1997-03-17 2001-10-30 James R. Mault Respiratory calorimeter
DE19742153B4 (de) * 1997-09-24 2006-06-14 Siemens Ag Vorrichtung zum Bestimmen der Energiebilanz eines Lebewesens aufgrund des Energieverbrauches und der zugeführten oder zuzuführenden Nahrung
US5925831A (en) * 1997-10-18 1999-07-20 Cardiopulmonary Technologies, Inc. Respiratory air flow sensor
US5924995A (en) * 1997-11-10 1999-07-20 Meretek Diagnostics Non-invasive method for the functional assessment of infants and children with an inherited metabolic disorder
US6572561B2 (en) 1998-01-16 2003-06-03 Healthetech, Inc. Respiratory calorimeter
JP2002501806A (ja) 1998-02-05 2002-01-22 ジェームズ アール モールト 呼吸ガス分析を用いた代謝熱量測定装置
IL124901A0 (en) * 1998-06-14 1999-01-26 Tapuz Med Tech Ltd Lung function measuring device
AU5392499A (en) * 1998-08-03 2000-02-28 James R. Mault Method and apparatus for respiratory gas analysis employing measurement of expired gas mass
US6238351B1 (en) 1998-09-09 2001-05-29 Ntc Technology Inc. Method for compensating for non-metabolic changes in respiratory or blood gas profile parameters
US6042550A (en) 1998-09-09 2000-03-28 Ntc Technology, Inc. Methods of non-invasively estimating intrapulmonary shunt fraction and measuring cardiac output
US6059732A (en) * 1998-09-09 2000-05-09 Ntc Technology, Inc. ISO-volumetric method of measuring carbon dioxide elimination
US6200271B1 (en) 1998-09-09 2001-03-13 Ntc Technology Inc. Bi-directional partial re-breathing method
US6217524B1 (en) 1998-09-09 2001-04-17 Ntc Technology Inc. Method of continuously, non-invasively monitoring pulmonary capillary blood flow and cardiac output
US6406435B1 (en) 1998-11-17 2002-06-18 James R. Mault Method and apparatus for the non-invasive determination of cardiac output
CA2372658A1 (en) 1999-05-10 2000-11-16 James R. Mault Airway-based cardiac output monitor and methods for using same
US6468222B1 (en) 1999-08-02 2002-10-22 Healthetech, Inc. Metabolic calorimeter employing respiratory gas analysis
AU6515000A (en) 1999-08-02 2001-02-19 Healthetech, Inc. Metabolic calorimeter employing respiratory gas analysis
US6899684B2 (en) * 1999-08-02 2005-05-31 Healthetech, Inc. Method of respiratory gas analysis using a metabolic calorimeter
US6210342B1 (en) 1999-09-08 2001-04-03 Ntc Technology, Inc. Bi-directional partial re-breathing method
WO2001028416A1 (en) 1999-09-24 2001-04-26 Healthetech, Inc. Physiological monitor and associated computation, display and communication unit
US6478736B1 (en) 1999-10-08 2002-11-12 Healthetech, Inc. Integrated calorie management system
US6612306B1 (en) 1999-10-13 2003-09-02 Healthetech, Inc. Respiratory nitric oxide meter
US6527711B1 (en) * 1999-10-18 2003-03-04 Bodymedia, Inc. Wearable human physiological data sensors and reporting system therefor
US6629934B2 (en) 2000-02-02 2003-10-07 Healthetech, Inc. Indirect calorimeter for medical applications
US7699788B2 (en) 2000-02-22 2010-04-20 Ric Investments, Llc. Noninvasive effective lung volume estimation
US6540689B1 (en) * 2000-02-22 2003-04-01 Ntc Technology, Inc. Methods for accurately, substantially noninvasively determining pulmonary capillary blood flow, cardiac output, and mixed venous carbon dioxide content
US6482158B2 (en) 2000-05-19 2002-11-19 Healthetech, Inc. System and method of ultrasonic mammography
EP1283689A4 (de) * 2000-05-25 2005-03-09 Healthetech Inc Gewichtskontrollverfahren unter verwendung von parametern basierend auf physischer aktivität
WO2001093743A2 (en) * 2000-06-07 2001-12-13 Healthetech, Inc. Breath ketone analyzer
US8398546B2 (en) 2000-06-16 2013-03-19 Bodymedia, Inc. System for monitoring and managing body weight and other physiological conditions including iterative and personalized planning, intervention and reporting capability
US20060122474A1 (en) * 2000-06-16 2006-06-08 Bodymedia, Inc. Apparatus for monitoring health, wellness and fitness
US7261690B2 (en) * 2000-06-16 2007-08-28 Bodymedia, Inc. Apparatus for monitoring health, wellness and fitness
US7689437B1 (en) * 2000-06-16 2010-03-30 Bodymedia, Inc. System for monitoring health, wellness and fitness
IL153516A (en) * 2000-06-23 2007-07-24 Bodymedia Inc System for monitoring health, wellness and fitness
WO2002013679A2 (en) * 2000-08-11 2002-02-21 Healthetech, Inc. Achieving a relaxed state
US20020047867A1 (en) * 2000-09-07 2002-04-25 Mault James R Image based diet logging
AU2001296456A1 (en) * 2000-09-29 2002-04-08 Healthetech, Inc. Indirect calorimetry system
US20020133378A1 (en) * 2000-10-13 2002-09-19 Mault James R. System and method of integrated calorie management
US6607387B2 (en) 2000-10-30 2003-08-19 Healthetech, Inc. Sensor system for diagnosing dental conditions
US20020055857A1 (en) * 2000-10-31 2002-05-09 Mault James R. Method of assisting individuals in lifestyle control programs conducive to good health
US6581595B1 (en) * 2000-11-14 2003-06-24 Sensormedics Corporation Positive airway pressure device with indirect calorimetry system
WO2002071017A2 (en) * 2001-03-02 2002-09-12 Healthetech, Inc. A system and method of metabolic rate measurement
US7135001B2 (en) * 2001-03-20 2006-11-14 Ric Investments, Llc Rebreathing methods including oscillating, substantially equal rebreathing and nonrebreathing periods
US20030208409A1 (en) * 2001-04-30 2003-11-06 Mault James R. Method and apparatus for diet control
US20030023181A1 (en) * 2001-07-26 2003-01-30 Mault James R. Gas analyzer of the fluorescent-film type particularly useful for respiratory analysis
US20030023180A1 (en) * 2001-07-26 2003-01-30 Mault James R. Respiratory analyzer and method for measuring changes in concentration of a gas component of a breathing gas mixture
US7291114B2 (en) * 2002-04-01 2007-11-06 Microlife Corporation System and method of determining an individualized drug administration protocol
CA2485631C (en) * 2002-05-13 2009-10-06 Scott Laboratories, Inc. System and method for transparent early detection, warning, and intervention during a medical procedure
USD478660S1 (en) 2002-07-01 2003-08-19 Healthetech, Inc. Disposable mask with sanitation insert for a respiratory analyzer
US7020508B2 (en) 2002-08-22 2006-03-28 Bodymedia, Inc. Apparatus for detecting human physiological and contextual information
KR20050055072A (ko) * 2002-10-09 2005-06-10 보디미디어 인코퍼레이티드 인체의 생리 및 컨텍스츄얼 정보를 검출, 수신, 유도 및디스플레이하는 장치
US20090177068A1 (en) * 2002-10-09 2009-07-09 Stivoric John M Method and apparatus for providing derived glucose information utilizing physiological and/or contextual parameters
US20060142648A1 (en) * 2003-01-07 2006-06-29 Triage Data Networks Wireless, internet-based, medical diagnostic system
US20050148882A1 (en) * 2004-01-06 2005-07-07 Triage Wireless, Incc. Vital signs monitor used for conditioning a patient's response
US7182738B2 (en) 2003-04-23 2007-02-27 Marctec, Llc Patient monitoring apparatus and method for orthosis and other devices
US7878980B2 (en) * 2003-06-13 2011-02-01 Treymed, Inc. Gas flow diverter for respiratory monitoring device
FR2858236B1 (fr) * 2003-07-29 2006-04-28 Airox Dispositif et procede de fourniture de gaz respiratoire en pression ou en volume
JP5174348B2 (ja) * 2003-09-12 2013-04-03 ボディーメディア インコーポレイテッド 心臓関連状態パラメータのモニター方法及び装置
JP5051767B2 (ja) * 2004-03-22 2012-10-17 ボディーメディア インコーポレイテッド 人間の状態パラメータをモニターするためのデバイス
US20050216199A1 (en) * 2004-03-26 2005-09-29 Triage Data Networks Cuffless blood-pressure monitor and accompanying web services interface
US20060009697A1 (en) * 2004-04-07 2006-01-12 Triage Wireless, Inc. Wireless, internet-based system for measuring vital signs from a plurality of patients in a hospital or medical clinic
US20060009698A1 (en) * 2004-04-07 2006-01-12 Triage Wireless, Inc. Hand-held monitor for measuring vital signs
US20050228300A1 (en) * 2004-04-07 2005-10-13 Triage Data Networks Cuffless blood-pressure monitor and accompanying wireless mobile device
US7179228B2 (en) 2004-04-07 2007-02-20 Triage Wireless, Inc. Cuffless system for measuring blood pressure
US20050261598A1 (en) * 2004-04-07 2005-11-24 Triage Wireless, Inc. Patch sensor system for measuring vital signs
US20050228297A1 (en) * 2004-04-07 2005-10-13 Banet Matthew J Wrist-worn System for Measuring Blood Pressure
US20050228244A1 (en) * 2004-04-07 2005-10-13 Triage Wireless, Inc. Small-scale, vital-signs monitoring device, system and method
US20060084878A1 (en) * 2004-10-18 2006-04-20 Triage Wireless, Inc. Personal computer-based vital signs monitor
US20060122520A1 (en) * 2004-12-07 2006-06-08 Dr. Matthew Banet Vital sign-monitoring system with multiple optical modules
US7658716B2 (en) * 2004-12-07 2010-02-09 Triage Wireless, Inc. Vital signs monitor using an optical ear-based module
US20070142715A1 (en) * 2005-12-20 2007-06-21 Triage Wireless, Inc. Chest strap for measuring vital signs
US20070185393A1 (en) * 2006-02-03 2007-08-09 Triage Wireless, Inc. System for measuring vital signs using an optical module featuring a green light source
JP2009533681A (ja) * 2006-04-12 2009-09-17 プルマトリックス インコーポレイテッド 粒子形成を測定する診断装置
US7993275B2 (en) * 2006-05-25 2011-08-09 Sotera Wireless, Inc. Bilateral device, system and method for monitoring vital signs
US9149192B2 (en) * 2006-05-26 2015-10-06 Sotera Wireless, Inc. System for measuring vital signs using bilateral pulse transit time
US8442607B2 (en) * 2006-09-07 2013-05-14 Sotera Wireless, Inc. Hand-held vital signs monitor
US20080082004A1 (en) * 2006-09-08 2008-04-03 Triage Wireless, Inc. Blood pressure monitor
US8449469B2 (en) * 2006-11-10 2013-05-28 Sotera Wireless, Inc. Two-part patch sensor for monitoring vital signs
DE102007002614B4 (de) * 2007-01-12 2009-04-02 Jerichow, Ulrich, Dr. Vorrichtung zur Überwachung, Steuerung und/oder Regelung einer Gaszusammensetzung
US20080319796A1 (en) * 2007-02-16 2008-12-25 Stivoric John M Medical applications of lifeotypes
US20080221461A1 (en) * 2007-03-05 2008-09-11 Triage Wireless, Inc. Vital sign monitor for cufflessly measuring blood pressure without using an external calibration
US20080221399A1 (en) * 2007-03-05 2008-09-11 Triage Wireless, Inc. Monitor for measuring vital signs and rendering video images
US20100130875A1 (en) * 2008-06-18 2010-05-27 Triage Wireless, Inc. Body-worn system for measuring blood pressure
US20080319327A1 (en) * 2007-06-25 2008-12-25 Triage Wireless, Inc. Body-worn sensor featuring a low-power processor and multi-sensor array for measuring blood pressure
US20090118628A1 (en) * 2007-11-01 2009-05-07 Triage Wireless, Inc. System for measuring blood pressure featuring a blood pressure cuff comprising size information
US8197417B2 (en) * 2008-03-04 2012-06-12 Medical Graphics Corporation Metabolic analyzer transducer
US8457706B2 (en) * 2008-05-16 2013-06-04 Covidien Lp Estimation of a physiological parameter using a neural network
US8302602B2 (en) 2008-09-30 2012-11-06 Nellcor Puritan Bennett Llc Breathing assistance system with multiple pressure sensors
US8434479B2 (en) 2009-02-27 2013-05-07 Covidien Lp Flow rate compensation for transient thermal response of hot-wire anemometers
US20100218766A1 (en) * 2009-02-27 2010-09-02 Nellcor Puritan Bennett Llc Customizable mandatory/spontaneous closed loop mode selection
CN102458244B (zh) * 2009-04-27 2015-03-04 罗斯彻姆医疗创新公司 用于监测心肺功能之间的整合度和复苏干预的治疗成功率的设备
WO2010143027A1 (en) * 2009-06-11 2010-12-16 Stellenbosch University A device for obtaining metabolic parameters
US20110126832A1 (en) * 2009-12-01 2011-06-02 Nellcor Puritan Bennett Llc Exhalation Valve Assembly
US8469031B2 (en) * 2009-12-01 2013-06-25 Covidien Lp Exhalation valve assembly with integrated filter
US8469030B2 (en) 2009-12-01 2013-06-25 Covidien Lp Exhalation valve assembly with selectable contagious/non-contagious latch
US8439036B2 (en) 2009-12-01 2013-05-14 Covidien Lp Exhalation valve assembly with integral flow sensor
US8439037B2 (en) * 2009-12-01 2013-05-14 Covidien Lp Exhalation valve assembly with integrated filter and flow sensor
USD655809S1 (en) 2010-04-27 2012-03-13 Nellcor Puritan Bennett Llc Valve body with integral flow meter for an exhalation module
USD653749S1 (en) 2010-04-27 2012-02-07 Nellcor Puritan Bennett Llc Exhalation module filter body
USD655405S1 (en) 2010-04-27 2012-03-06 Nellcor Puritan Bennett Llc Filter and valve body for an exhalation module
US9629971B2 (en) 2011-04-29 2017-04-25 Covidien Lp Methods and systems for exhalation control and trajectory optimization
US9364624B2 (en) 2011-12-07 2016-06-14 Covidien Lp Methods and systems for adaptive base flow
US9498589B2 (en) 2011-12-31 2016-11-22 Covidien Lp Methods and systems for adaptive base flow and leak compensation
US9144658B2 (en) 2012-04-30 2015-09-29 Covidien Lp Minimizing imposed expiratory resistance of mechanical ventilator by optimizing exhalation valve control
CN105007805B (zh) 2013-01-22 2018-10-16 代表亚利桑那州大学行事的亚利桑那州大学董事会 可携式新陈代谢分析系统
USD731049S1 (en) 2013-03-05 2015-06-02 Covidien Lp EVQ housing of an exhalation module
USD731048S1 (en) 2013-03-08 2015-06-02 Covidien Lp EVQ diaphragm of an exhalation module
USD736905S1 (en) 2013-03-08 2015-08-18 Covidien Lp Exhalation module EVQ housing
USD692556S1 (en) 2013-03-08 2013-10-29 Covidien Lp Expiratory filter body of an exhalation module
USD744095S1 (en) 2013-03-08 2015-11-24 Covidien Lp Exhalation module EVQ internal flow sensor
USD693001S1 (en) 2013-03-08 2013-11-05 Covidien Lp Neonate expiratory filter assembly of an exhalation module
USD701601S1 (en) 2013-03-08 2014-03-25 Covidien Lp Condensate vial of an exhalation module
USD731065S1 (en) 2013-03-08 2015-06-02 Covidien Lp EVQ pressure sensor filter of an exhalation module
US9950135B2 (en) 2013-03-15 2018-04-24 Covidien Lp Maintaining an exhalation valve sensor assembly
USD775345S1 (en) 2015-04-10 2016-12-27 Covidien Lp Ventilator console
JP7300795B2 (ja) 2016-10-26 2023-06-30 メッドレスポンド インコーポレイテッド ユーザおよび装置との合成インタラクションためのシステムと方法
US10565897B2 (en) 2017-02-17 2020-02-18 Mindful Projects, LLC Quantitative diet tracking and analysis systems and devices
CN107485396A (zh) * 2017-09-12 2017-12-19 刘立夺 一种中医内科临床诊断检测呼吸装置
CN211213155U (zh) * 2019-08-23 2020-08-11 京东方科技集团股份有限公司 一种呼吸监测仪、呼吸监测系统
US11896767B2 (en) 2020-03-20 2024-02-13 Covidien Lp Model-driven system integration in medical ventilators
CN111707811B (zh) * 2020-06-29 2022-11-29 重庆市畜牧科学院 基于无菌环境下的羔羊呼吸气体浓度检测装置及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630798A (en) * 1953-03-10 Respiratory quotient and metabolism meter
US5179958A (en) * 1988-06-29 1993-01-19 Mault James R Respiratory calorimeter with bidirectional flow monitor
US5038792A (en) * 1988-06-29 1991-08-13 Mault James R Oxygen consumption meter
US4917108A (en) * 1988-06-29 1990-04-17 Mault James R Oxygen consumption meter
US5022406A (en) * 1988-08-01 1991-06-11 Tomlinson Harold W Module for determining diffusing capacity of the lungs for carbon monoxide and method
US5161525A (en) * 1990-05-11 1992-11-10 Puritan-Bennett Corporation System and method for flow triggering of pressure supported ventilation

Also Published As

Publication number Publication date
US5178155A (en) 1993-01-12
JP3043810B2 (ja) 2000-05-22
CA2126875A1 (en) 1993-07-08
EP0639951A4 (de) 1995-07-05
JPH07502665A (ja) 1995-03-23
CA2126875C (en) 2003-03-18
WO1993012719A1 (en) 1993-07-08
EP0639951B1 (de) 1999-05-12
DE69229183T2 (de) 2000-01-05
EP0639951A1 (de) 1995-03-01

Similar Documents

Publication Publication Date Title
DE69229183T2 (de) Kalorimeter zur atemstrom-messung in beiden richtungen
DE69230323T2 (de) Schaltung zur Messung des Batteriestromes
DE69217548T2 (de) Messfühler
EP0496984A3 (en) Measurement probe
DE69221758D1 (de) Elektrochemische Messeinrichtung
KR920700392A (ko) 직류 위치 측정장치
DE68927442D1 (de) Gerät zur Bildherstellung
FI953166A0 (fi) Pitoisuusmittaus hengitysilmasta
DE69214951T2 (de) Sonden
DE69131669T2 (de) System zur Abstandsmessung
DE69223006T2 (de) Gerät zur Messung der Tonerkonzentration
GB2259150B (en) Improvements in current measurement
DE69216063D1 (de) Tastkopf
DE69222376D1 (de) Sauerstoffindikator
DE69121830T2 (de) Magnetisches Aufzeichnungsgerät mit Vorrichtung zur Bestimmung des Aufsprechstroms
DE69211532T2 (de) Testsystem mit wechselfeldmessung
DE69400014D1 (de) Widerstandselemente zur Strommessung und Anschluss- und Messmodule.
DE69232838D1 (de) Leitfähigkeitsmesszelle
DE69404979T2 (de) Phasenregelkreis zur fehlermessung und- verringerung in alternierenden zeiträumen
DE59206437D1 (de) Messfournisseur
DE59108797D1 (de) SQUID-Messeinrichtung mit Mitteln zur Rauschreduktion
DE69325381T2 (de) Sensor zur fehlerstromerfassung
DE59408141D1 (de) Indikatoren zur bestimmung der protonenkonzentration
NO963624D0 (no) Kretslöp til strömmåling samt anvendelse derav
ATA93591A (de) Gleichlaufmesseinrichtung

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: MAULT, JAMES R., EVERGREEN, COL., US

8381 Inventor (new situation)

Free format text: ERFINDER IST ANMELDER

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee