AU732670B2 - Resistive element and calibrated air tube for spirometer - Google Patents

Resistive element and calibrated air tube for spirometer Download PDF

Info

Publication number
AU732670B2
AU732670B2 AU34811/97A AU3481197A AU732670B2 AU 732670 B2 AU732670 B2 AU 732670B2 AU 34811/97 A AU34811/97 A AU 34811/97A AU 3481197 A AU3481197 A AU 3481197A AU 732670 B2 AU732670 B2 AU 732670B2
Authority
AU
Australia
Prior art keywords
pressure
air tube
air
spirometer
tube
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.)
Ceased
Application number
AU34811/97A
Other languages
English (en)
Other versions
AU3481197A (en
Inventor
John W. Burke Jr.
Peter J Gazzara
Michael O. Johnson
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.)
Desert Moon Development LP
Original Assignee
Desert Moon Development LP
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
Priority claimed from US08/667,396 external-priority patent/US5743270A/en
Priority claimed from US08/670,192 external-priority patent/US5715831A/en
Application filed by Desert Moon Development LP filed Critical Desert Moon Development LP
Publication of AU3481197A publication Critical patent/AU3481197A/en
Application granted granted Critical
Publication of AU732670B2 publication Critical patent/AU732670B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • A61B5/0876—Measuring breath flow using means deflected by the fluid stream, e.g. flaps

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
  • Non-Adjustable Resistors (AREA)
  • Measuring Volume Flow (AREA)
AU34811/97A 1996-06-21 1997-06-09 Resistive element and calibrated air tube for spirometer Ceased AU732670B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/667,396 US5743270A (en) 1996-06-21 1996-06-21 Resistive element for spirometer
US08/670,192 US5715831A (en) 1996-06-21 1996-06-21 Calibrated air tube for spirometer
US08/670192 1996-06-21
US08/667396 1996-06-21
PCT/US1997/009994 WO1997048338A1 (en) 1996-06-21 1997-06-09 Resistive element and calibrated air tube for spirometer

Publications (2)

Publication Number Publication Date
AU3481197A AU3481197A (en) 1998-01-07
AU732670B2 true AU732670B2 (en) 2001-04-26

Family

ID=27099672

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34811/97A Ceased AU732670B2 (en) 1996-06-21 1997-06-09 Resistive element and calibrated air tube for spirometer

Country Status (7)

Country Link
EP (1) EP1003418A4 (de)
JP (1) JP2002513296A (de)
CN (1) CN1228015A (de)
AU (1) AU732670B2 (de)
CA (1) CA2257921A1 (de)
NZ (1) NZ333263A (de)
WO (1) WO1997048338A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006062007A1 (ja) * 2004-12-09 2006-06-15 Konica Minolta Medical & Graphic, Inc. 流量測定装置
WO2006137409A1 (ja) * 2005-06-24 2006-12-28 Ngk Spark Plug Co., Ltd. 呼吸状態監視装置、呼吸状態監視システム、ベース装置、制御システム、及び制御システムの使用方法
JP5083853B2 (ja) * 2005-09-07 2012-11-28 愛知時計電機株式会社 電磁流量計
JP4991963B1 (ja) 2011-11-16 2012-08-08 株式会社アツデン 超音波式流量測定装置及びその使用方法
DE102012200815B3 (de) * 2012-01-20 2013-01-10 Dieter Kirsch Inhalationsunterstützungsvorrichtung und Verfahren zur Inhalationsunterstützung
DE102014016608B3 (de) * 2014-11-10 2016-04-07 Ndd Medizintechnik Ag Atemrohr zum Einsatz in Ultraschall-Durchflussmesssystemen
DE202017004216U1 (de) * 2016-03-24 2018-03-13 eResearchTechnology, lnc. Systeme zum Sammeln von Spirometriedaten
EP3403578B1 (de) * 2017-05-16 2020-03-25 ndd Medizintechnik AG Haltevorrichtung für einen beatmungsschlauch und verfahren zum auslesen einer codierung auf einer oberfläche eines beatmungsschlauchs
WO2020093176A1 (en) 2018-11-09 2020-05-14 Thorasys Thoracic Medical Systems Inc. Modular oscillometry device with dynamic calibration

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232288A (en) * 1963-05-06 1966-02-01 Human Resources Foundation Respiratory analysis instrument
US4122842A (en) * 1974-08-07 1978-10-31 Puritan Bennett Corporation Pulmonary diagnostic instrument including breath transducer
US5038621A (en) * 1989-11-06 1991-08-13 Bicore Monitoring Systems Variable area obstruction gas flow meter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4807641A (en) 1982-08-27 1989-02-28 Boehringer Laboratories Pneumotach and components therefore and combined pulmonary function measuring kit containing the same
USD272184S (en) 1982-08-27 1984-01-10 Boehringer Laboratories Disposable pneumotach tube
GB2185112B (en) * 1985-11-18 1989-10-04 P K Morgan Limited Apparatus for measuring respiratory flow rate
US4905709A (en) 1989-01-17 1990-03-06 Advanced Medical Systems, Inc. Disposable tubular pneumotachometer
US5137026A (en) 1990-01-04 1992-08-11 Glaxo Australia Pty., Ltd. Personal spirometer
US5038773A (en) 1990-06-08 1991-08-13 Medical Graphics Corporation Flow meter system
US5305762A (en) 1992-09-21 1994-04-26 Medical Graphics Corporation Patient valve incorporating one-way check valves for infection control
DE4325789C2 (de) * 1993-07-31 1997-10-30 Zan Mesgeraete Gmbh I G Verfahren zur Kalibrierung von Strömungsblenden sowie Strömungsmesser mit derartigen Strömungsblenden

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232288A (en) * 1963-05-06 1966-02-01 Human Resources Foundation Respiratory analysis instrument
US4122842A (en) * 1974-08-07 1978-10-31 Puritan Bennett Corporation Pulmonary diagnostic instrument including breath transducer
US5038621A (en) * 1989-11-06 1991-08-13 Bicore Monitoring Systems Variable area obstruction gas flow meter

Also Published As

Publication number Publication date
AU3481197A (en) 1998-01-07
JP2002513296A (ja) 2002-05-08
EP1003418A1 (de) 2000-05-31
CA2257921A1 (en) 1997-12-24
EP1003418A4 (de) 2000-05-31
CN1228015A (zh) 1999-09-08
WO1997048338A1 (en) 1997-12-24
NZ333263A (en) 2000-09-29

Similar Documents

Publication Publication Date Title
US6113549A (en) Individualized and calibrated air tube for spirometer
US5715831A (en) Calibrated air tube for spirometer
US5564432A (en) Biodegradable air tube and spirometer employing same
US5743270A (en) Resistive element for spirometer
US5536245A (en) Laryngoscope pressure sensor and alarm
AU732670B2 (en) Resistive element and calibrated air tube for spirometer
EP0217642B1 (de) Tragbares unabhängiges elektronisches Ionometer
US7896002B2 (en) Medicine discharge device and cartridge mountable thereto
GB2388665A (en) Electronic spirometer having pressure sensor coupled to inlet tube
WO2000045703A1 (en) Device and method to measure inhalation and exhalation air flows
EP0970656B1 (de) Hybrides Sphygmomanometer
MXPA00002596A (en) Individualized and calibrated air tube for spirometer
MXPA98010529A (en) Resistive element and calibrated air duct for spirome
MXPA97000346A (en) Biodegradable air tube and spirometer that loemp
EP1257789A2 (de) Spirometerentwurf mit schrägem gewebe
EP1408817A2 (de) Chemisches messfühlerinstrument und anwendundsverfahren
MANUAL SPIROANALYZER ST-95

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)