ES2134504T3 - Dispositivo de medida del flujo maximo. - Google Patents

Dispositivo de medida del flujo maximo.

Info

Publication number
ES2134504T3
ES2134504T3 ES95938504T ES95938504T ES2134504T3 ES 2134504 T3 ES2134504 T3 ES 2134504T3 ES 95938504 T ES95938504 T ES 95938504T ES 95938504 T ES95938504 T ES 95938504T ES 2134504 T3 ES2134504 T3 ES 2134504T3
Authority
ES
Spain
Prior art keywords
air
flow
valve
rotary blade
measurement device
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
ES95938504T
Other languages
English (en)
Inventor
Thomas Mcdonald Ford
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.)
Sovereign Surgical Ltd
Original Assignee
Sovereign Surgical 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 Sovereign Surgical Ltd filed Critical Sovereign Surgical Ltd
Application granted granted Critical
Publication of ES2134504T3 publication Critical patent/ES2134504T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B5/087—Measuring breath flow
    • A61B5/09—Measuring breath flow using an element rotated by the flow
    • 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
    • A61B5/0873—Measuring breath flow using optical means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Volume Flow (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Drying Of Semiconductors (AREA)
  • Measurement Of Radiation (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)

Abstract

UNA VALVULA DE PASO DEL AIRE (1) QUE TIENE ASOCIADO AL MENOS UN ELEMENTO DE ALABE MOVIL (13) PARA DETECTAR EL PASO DE AIRE POR ESE LUGAR, CUYA VALVULA (1) INCLUYE AL MENOS UNA APERTURA DE DIRECCIONAMIENTO DEL AIRE (5), EN DONDE DICHA APERTURA ESTA ADAPTADA PARA CAMBIAR LA DIRECCION DEL FLUJO DE AIRE QUE INCIDE SOBRE DICHA VALVULA (1) DE UNA PRIMERA DIRECCION TANGENCIAL A UNA SEGUNDA DIRECCION MODIFICADA, CUYA SEGUNDA DIRECCION MODIFICADA ES PERPENDICULAR O AL MENOS HACIA LA SUPERFICIE PLANA DE DICHO ELEMENTO DE ALABE (13); DE ESTE MODO DICHO FLUJO DE AIRE AL QUE SE HA CAMBIADO LA DIRECCION PROPORCIONA UNA FUERZA QUE HACE QUE DICHO ELEMENTO DE ALABE (13) SE MUEVA.
ES95938504T 1994-11-30 1995-11-29 Dispositivo de medida del flujo maximo. Expired - Lifetime ES2134504T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9424230A GB9424230D0 (en) 1994-11-30 1994-11-30 Peak flow meter

Publications (1)

Publication Number Publication Date
ES2134504T3 true ES2134504T3 (es) 1999-10-01

Family

ID=10765244

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95938504T Expired - Lifetime ES2134504T3 (es) 1994-11-30 1995-11-29 Dispositivo de medida del flujo maximo.

Country Status (11)

Country Link
US (1) US6314822B1 (es)
EP (1) EP0794730B1 (es)
JP (1) JPH10509891A (es)
AT (1) ATE180151T1 (es)
AU (1) AU3987495A (es)
CA (1) CA2205841A1 (es)
DE (1) DE69509787T2 (es)
ES (1) ES2134504T3 (es)
GB (2) GB9424230D0 (es)
NZ (1) NZ296152A (es)
WO (1) WO1996016598A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19841173A1 (de) * 1998-09-09 2000-03-16 Meier Bernd Horst Verfahren und Vorrichtung zur Bewegung und Volumenbestimmung von Flüssigkeiten und Gasen und Vorrichtung zur Durchführung einer Beatmung
ITRM20030487A1 (it) * 2003-10-22 2005-04-23 Mir S R L Dispositivo monouso a turbina di ridotte dimensioni, stampata ad iniezione in materiale plastico per il rilevamento del flusso respiratorio.
US8801609B2 (en) * 2004-03-26 2014-08-12 Predictive, Inc. Apparatus and system for predictive health monitoring
CN100403032C (zh) * 2006-05-29 2008-07-16 东南大学 基于微机械技术的电容非热式流速传感器
GB0706204D0 (en) * 2007-03-29 2007-05-09 Ireland Vitalograph Spirometers
US8069719B2 (en) * 2009-02-11 2011-12-06 Ecolab Usa Inc. Gear flow meter with optical sensor
US8166828B2 (en) 2010-08-06 2012-05-01 Ecolab USA, Inc. Fluid flow meter
WO2012038903A2 (en) * 2010-09-22 2012-03-29 Lior Gonnen Modular acoustic spirometer
US9763626B2 (en) 2010-09-22 2017-09-19 Breathe.Me Ltd. Acoustic spirometer system
TW201219010A (en) * 2010-11-05 2012-05-16 Univ Nat Cheng Kung Portable asthma detection device and stand-alone portable asthma detection device
CN109330600A (zh) 2013-03-14 2019-02-15 M·祖贝尔·米尔扎 基于互联网的疾病监测系统(idms)
GB2532705B (en) * 2014-08-19 2016-10-05 Wwws Uk Ltd Spirometer
US10746576B1 (en) * 2019-05-30 2020-08-18 Seoul Industry Engineering Co., Ltd. Portable air flow meter fabricated using 3D printer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB698757A (en) * 1951-04-30 1953-10-21 Napier & Son Ltd Improvements in or relating to turbines
DE1803325A1 (de) * 1968-10-02 1970-06-25 Medizintechnik Leipzig Veb Atemvolumeter
US3680378A (en) * 1970-09-11 1972-08-01 Fibre Optics Ind Inc Fluid flow rate meter
US3749512A (en) * 1971-11-18 1973-07-31 Carrier Corp Inlet structure for turbo machine
GB1602630A (en) * 1978-05-31 1981-11-11 Ferraris Dev & Eng Co Ltd Apparatus for monitoring respiratory performance
US4292853A (en) * 1979-04-23 1981-10-06 Ferraris Development And Engineering Co., Ltd. Fluid flow measuring apparatus
US4741666A (en) * 1985-12-23 1988-05-03 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Variable displacement turbocharger
US4880351A (en) * 1986-05-30 1989-11-14 Honda Giken Kogyo Kabushiki Kaisha Variable capacity turbine
GB8626347D0 (en) * 1986-11-04 1986-12-03 Bicc Plc Wind energy convertor
US5394866A (en) * 1991-03-05 1995-03-07 Aradigm Corporation Automatic aerosol medication delivery system and methods
US5443362A (en) * 1994-03-16 1995-08-22 The Hoover Company Air turbine
JPH07318576A (ja) * 1994-05-11 1995-12-08 Xerox Corp 流体感知装置

Also Published As

Publication number Publication date
EP0794730A1 (en) 1997-09-17
GB2295650A (en) 1996-06-05
WO1996016598A1 (en) 1996-06-06
DE69509787D1 (de) 1999-06-24
DE69509787T2 (de) 1999-12-02
GB2295650B (en) 1998-10-28
GB9424230D0 (en) 1995-01-18
GB9524432D0 (en) 1996-01-31
US6314822B1 (en) 2001-11-13
CA2205841A1 (en) 1996-06-06
ATE180151T1 (de) 1999-06-15
NZ296152A (en) 1999-08-30
AU3987495A (en) 1996-06-19
EP0794730B1 (en) 1999-05-19
JPH10509891A (ja) 1998-09-29

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