ES2099948T3 - Espirometro, en especial espirometro de ultrasonidos. - Google Patents

Espirometro, en especial espirometro de ultrasonidos.

Info

Publication number
ES2099948T3
ES2099948T3 ES93909906T ES93909906T ES2099948T3 ES 2099948 T3 ES2099948 T3 ES 2099948T3 ES 93909906 T ES93909906 T ES 93909906T ES 93909906 T ES93909906 T ES 93909906T ES 2099948 T3 ES2099948 T3 ES 2099948T3
Authority
ES
Spain
Prior art keywords
spirometer
duct
pct
test
sterile
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 - Lifetime
Application number
ES93909906T
Other languages
English (en)
Inventor
Karl Harnoncourt
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.)
NDD Medizintechnik GmbH
Original Assignee
NDD Medizintechnik GmbH
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 NDD Medizintechnik GmbH filed Critical NDD Medizintechnik GmbH
Application granted granted Critical
Publication of ES2099948T3 publication Critical patent/ES2099948T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/662—Constructional details
    • 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
    • A61B5/087—Measuring breath flow

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • Molecular Biology (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

LA INVENCION SE REFIERE A UN ESPIROMETRO, EN PARTICULAR, UN ESPIROMETRO DE ULTRASONIDOS EN EL CUAL ESTA DISPUESTO UN PAR DE CELULAS EMISOR/RECEPTOR (32,36) EN UN TRAMO DE MEDICION (16) OBLICUAMENTE AL EJE DEL TUBO DE MEDICION. CON EL FIN DE CONFIGURAR UN ESPIROMETRO DE ULTRASONIDOS DE ESTA CLASE CAPAZ DE SER EMPLEADO PARA USO CLINICO, SE DEBE PODER MANTENER ESTERIL DE FORMA SENCILLA. PARA ELLO Y DE ACUERDO CON LA INVENCION SE INTRODUCE EN EL TUBO DE MEDICION Y EXACTAMENTE AJUSTADO, UN TUBO (14) FACILMENTE INTERCAMBIABLE, ESTERIL, QUE EN LA TRANSICION AL TRAMO DE MEDICION PRESENTA UNA VENTANA DE MEDICION DE TAL FORMA QUE EN LA CORRESPONDIENTE ABERTURA ESTAN COLOCADAS PIEZAS INSERTADAS (18), QUE SON PERMEABLES PARA LAS ONDAS ACUSTICAS, PERO AMPLIAMENTE IMPERMEABLES PARA LOS GERMENES Y OTRAS SUCIEDADES.
ES93909906T 1992-06-03 1993-05-06 Espirometro, en especial espirometro de ultrasonidos. Expired - Lifetime ES2099948T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4218317 1992-06-03
DE4222286A DE4222286C1 (de) 1992-06-03 1992-07-07 Ultraschall-Spirometer

Publications (1)

Publication Number Publication Date
ES2099948T3 true ES2099948T3 (es) 1997-06-01

Family

ID=25915390

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93909906T Expired - Lifetime ES2099948T3 (es) 1992-06-03 1993-05-06 Espirometro, en especial espirometro de ultrasonidos.

Country Status (7)

Country Link
US (1) US5419326A (es)
EP (1) EP0597060B1 (es)
JP (1) JPH06509651A (es)
AT (1) ATE151871T1 (es)
DE (2) DE4222286C1 (es)
ES (1) ES2099948T3 (es)
WO (1) WO1993024810A1 (es)

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DE9410661U1 (de) * 1994-07-01 1994-10-13 NDD Medizintechnik GmbH, 97074 Würzburg Ultraschall-Spirometer
USD381991S (en) * 1994-07-12 1997-08-05 Discovery Communications, Inc. Remote control unit
WO1997045707A1 (de) * 1996-05-28 1997-12-04 Krohne Ag Ultraschall-durchflussmesser
DE19648784C2 (de) * 1996-05-28 1998-04-09 Krohne Ag Ultraschall-Durchflußmesser
US6189389B1 (en) 1996-05-28 2001-02-20 Krohne A.G. Ultrasonic flowmeter
US5792665A (en) * 1996-05-29 1998-08-11 Morrow, Iii; Donald W. Oxygen sensing method and hand held analyzer therefore
US6309360B1 (en) 1997-03-17 2001-10-30 James R. Mault Respiratory calorimeter
US6572561B2 (en) 1998-01-16 2003-06-03 Healthetech, Inc. Respiratory calorimeter
EP1054622A4 (en) 1998-02-05 2005-09-07 Healthetech Inc METABOLIC CALORIMETER IMPLEMENTING RESPIRATORY GAS ANALYSIS
SE9801007D0 (sv) * 1998-03-25 1998-03-25 Siemens Elema Ab Anordning för mätning av ett gasflöde
SE9801430D0 (sv) * 1998-04-23 1998-04-23 Siemens Elema Ab Ultraljudsflödesmätare
EP1102564A1 (en) 1998-08-03 2001-05-30 MAULT, James R. Method and apparatus for respiratory gas analysis employing measurement of expired gas mass
SE9803047D0 (sv) 1998-09-09 1998-09-09 Siemens Elema Ab Fukt- och bakteriebarriär för medicinska komponenter
US6406435B1 (en) 1998-11-17 2002-06-18 James R. Mault Method and apparatus for the non-invasive determination of cardiac output
WO2000055581A1 (fr) * 1999-03-17 2000-09-21 Matsushita Electric Industrial Co., Ltd. Debitmetre a ultrasons
US6723055B2 (en) * 1999-04-23 2004-04-20 Trustees Of Tufts College System for measuring respiratory function
US7094206B2 (en) 1999-04-23 2006-08-22 The Trustees Of Tufts College System for measuring respiratory function
US6517496B1 (en) 1999-05-10 2003-02-11 Healthetech, Inc. 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
WO2001028416A1 (en) 1999-09-24 2001-04-26 Healthetech, Inc. Physiological monitor and associated computation, display and communication unit
EP1265524A2 (en) 1999-10-08 2002-12-18 Healthetech, Inc. Integrated calorie management system
US6612306B1 (en) 1999-10-13 2003-09-02 Healthetech, Inc. Respiratory nitric oxide meter
EP1229833B1 (de) * 1999-11-16 2006-06-21 Cortex Biophysik GmbH Ergospirometriesystem für tiere, insbesondere pferde oder kamele
US6629934B2 (en) 2000-02-02 2003-10-07 Healthetech, Inc. Indirect calorimeter for medical applications
US6482158B2 (en) 2000-05-19 2002-11-19 Healthetech, Inc. System and method of ultrasonic mammography
EP1283689A4 (en) * 2000-05-25 2005-03-09 Healthetech Inc WEIGHT CONTROL PROCEDURES USING PARAMETERS BASED ON PHYSICAL ACTIVITY
US20040254501A1 (en) * 2000-08-11 2004-12-16 Mault James R. 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
WO2002071017A2 (en) * 2001-03-02 2002-09-12 Healthetech, Inc. A system and method of metabolic rate measurement
US20030023181A1 (en) * 2001-07-26 2003-01-30 Mault James R. Gas analyzer of the fluorescent-film type particularly useful for respiratory analysis
AU2003223420A1 (en) * 2002-04-01 2003-10-20 Healthetech, Inc. System and method of determining an individualized drug administration dosage
USD478660S1 (en) 2002-07-01 2003-08-19 Healthetech, Inc. Disposable mask with sanitation insert for a respiratory analyzer
US7108659B2 (en) * 2002-08-01 2006-09-19 Healthetech, Inc. Respiratory analyzer for exercise use
US20030126593A1 (en) * 2002-11-04 2003-07-03 Mault James R. Interactive physiological monitoring system
DE10316333B3 (de) * 2003-04-10 2004-01-22 Dräger Safety AG & Co. KGaA Atemalkohol-Messgerät mit verbessertem Mundstück
EP1632178A1 (en) * 2004-09-03 2006-03-08 ndd Medizintechnik AG Method for non-cooperative lung function diagnosis using ultrasound
DE102005015456A1 (de) * 2005-04-04 2006-10-05 Viasys Healthcare Gmbh Verfahren zur Bestimmung der zeitlichen Lage eines Wellenpakets sowie Flussmessgerät
US8460223B2 (en) 2006-03-15 2013-06-11 Hill-Rom Services Pte. Ltd. High frequency chest wall oscillation system
US8109268B2 (en) * 2007-01-08 2012-02-07 Dräger Medical GmbH Device for detecting a gas volume flow
DE102007037166A1 (de) 2007-08-07 2009-02-19 Endress + Hauser Flowtec Ag Meßgerät
DE102008063503A1 (de) * 2008-12-17 2010-08-05 Ganshorn Medizin Electronic Gmbh Lungendiagnosegerät mit vier Ultraschallelementen
DE102009036288B4 (de) 2009-08-06 2014-02-13 Aceos Gmbh Vorrichtung zur Entnahme einer Gasprobe aus der menschlichen Atmung
DE102010004611A1 (de) 2009-08-11 2011-02-17 Aceos Gmbh Anwendereinheit zur Bestimmung von Leistungsparametern aus Atemgasanalysen
ES2383240T3 (es) 2009-11-17 2012-06-19 Ndd Medizintechnik Ag Método para la linealización de señal de la señal de salida de un sensor de gas
DE102010063789A1 (de) * 2010-12-21 2012-06-21 Endress + Hauser Flowtec Ag Ultraschall-Durchflussmessgerät
EP2583622B1 (en) 2011-10-17 2016-03-02 COSMED S.r.l. Anti-bacterial filter for tests on respiratory funcionality
CN102564506B (zh) * 2012-02-28 2014-09-03 曼瑞德自控系统（乐清）有限公司 一种超声波热量表管段及其安装方法
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
DE102014004765B3 (de) 2014-04-01 2015-07-09 Ndd Medizintechnik Ag Gerät für die Messung und Analyse des Multiple-Breath-Stickstoff-Auswaschverfahrens
DE102014216553B3 (de) * 2014-08-20 2016-02-11 Landis+Gyr Gmbh Durchflussmesser mit einem in ein Gehäuse eingesetzten Messeinsatz
DE102014016608B3 (de) 2014-11-10 2016-04-07 Ndd Medizintechnik Ag Atemrohr zum Einsatz in Ultraschall-Durchflussmesssystemen
TR201704582A2 (tr) 2017-03-27 2017-07-21 Inofab Saglik Teknolojileri Anonim Sirketi Ultrasoni̇k spi̇rometre
PL3403578T3 (pl) 2017-05-16 2020-08-24 Ndd Medizintechnik Ag Urządzenie przytrzymujące dla rury oddechowej i sposób odczytu kodowania na powierzchni rury oddechowej
DK3403813T3 (da) * 2017-05-16 2020-05-18 Ndd Medizintechnik Ag Fremgangsmåde til konditionering af et respiratorisk rør
WO2019074459A2 (en) 2017-09-11 2019-04-18 Inofab Saglik Teknolojileri Anonim Sirketi DEVELOPMENT OF AN ULTRASONIC SPIROMETER BODY
HUE049735T2 (hu) * 2018-05-07 2020-10-28 Ndd Medizintechnik Ag Eljárás spirométer kalibrálásának ellenõrzésére
CN109637662A (zh) * 2019-02-14 2019-04-16 广东工业大学 一种肺功能检测及数据统计的方法及系统
US20230022892A1 (en) * 2021-07-14 2023-01-26 Sdi Diagnostics, Inc. Breathing tube for use with spirometers that employ ultrasonic measurement systems

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2077827A1 (es) * 1970-02-17 1971-11-05 Thomson Csf
US3901078A (en) * 1973-09-07 1975-08-26 Westinghouse Electric Corp Ultrasonic system for fluid flow measurement
EP0051293B1 (en) * 1980-10-31 1985-08-14 Kabushiki Kaisha Toshiba Respiration flowmeter
JPH0634008B2 (ja) * 1983-11-30 1994-05-02 株式会社東芝 成分流量測定装置
JPS60181616A (ja) * 1984-02-29 1985-09-17 Toshiba Corp 流量測定管
CH669463A5 (en) * 1985-03-21 1989-03-15 Walter Guggenbuehl Prof Dr Gas flow and temp. measuring device - uses ultrasonic pulses transmitted simultaneously in opposite directions at angle to gas flow
JPH02236094A (ja) * 1989-03-06 1990-09-18 Toyoda Mach Works Ltd 圧力流体用ホース
US5035147A (en) * 1990-02-09 1991-07-30 Curtin Matheson Scientific, Inc. Method and system for digital measurement of acoustic burst travel time in a fluid medium

Also Published As

Publication number Publication date
ATE151871T1 (de) 1997-05-15
WO1993024810A1 (de) 1993-12-09
EP0597060B1 (de) 1997-04-16
EP0597060A1 (de) 1994-05-18
US5419326A (en) 1995-05-30
DE4222286C1 (de) 1994-05-11
JPH06509651A (ja) 1994-10-27
DE59306177D1 (de) 1997-05-22

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