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 US08/670,192 external-priority patent/US5715831A/en
Priority claimed from US08/667,396 external-priority patent/US5743270A/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)
  • Measuring Volume Flow (AREA)
  • Non-Adjustable Resistors (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
US08/667396 1996-06-21
US08/670,192 US5715831A (en) 1996-06-21 1996-06-21 Calibrated air tube for spirometer
US08/667,396 US5743270A (en) 1996-06-21 1996-06-21 Resistive element for spirometer
US08/670192 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) EP1003418A1 (zh)
JP (1) JP2002513296A (zh)
CN (1) CN1228015A (zh)
AU (1) AU732670B2 (zh)
CA (1) CA2257921A1 (zh)
NZ (1) NZ333263A (zh)
WO (1) WO1997048338A1 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1821076A1 (en) * 2004-12-09 2007-08-22 Konica Minolta Medical & Graphic, Inc. Flow rate measurement device
US20100152601A1 (en) * 2005-06-24 2010-06-17 Ngk Spark Plug Co., Ltd. Aspiration state monitoring device, aspiration state monitoring system, base device, control system, and control system use method
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
US20170273597A1 (en) * 2016-03-24 2017-09-28 Eresearchtechnology, Inc. Methods and systems for collecting spirometry data
EP3403578B1 (en) * 2017-05-16 2020-03-25 ndd Medizintechnik AG Holding device for a breathing tube and method for reading out a coding on a surface of a breathing tube
CN113226169A (zh) 2018-11-09 2021-08-06 索拉瑟斯胸部医疗系统公司 具有动态校准的模块化振量装置

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

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FGA Letters patent sealed or granted (standard patent)