CA949771A - Method and apparatus for determining respiratory airway resistance - Google Patents

Method and apparatus for determining respiratory airway resistance

Info

Publication number
CA949771A
CA949771A CA135,368A CA135368A CA949771A CA 949771 A CA949771 A CA 949771A CA 135368 A CA135368 A CA 135368A CA 949771 A CA949771 A CA 949771A
Authority
CA
Canada
Prior art keywords
airway resistance
respiratory airway
determining respiratory
determining
resistance
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
Application number
CA135,368A
Other versions
CA135368S (en
Inventor
William J. Sayer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA949771A publication Critical patent/CA949771A/en
Expired 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
    • A61B5/091—Measuring volume of inspired or expired gases, e.g. to determine lung capacity
    • A61B5/093—Measuring volume of inspired or expired gases, e.g. to determine lung capacity the gases being exhaled into, or inhaled from, an expansible chamber, e.g. bellows or expansible bag
    • A61B5/0935—Recording apparatus specially adapted therefor
    • 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
    • A61B5/085—Measuring impedance of respiratory organs or lung elasticity

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Physiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (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)
CA135,368A 1971-02-24 1972-02-23 Method and apparatus for determining respiratory airway resistance Expired CA949771A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11828071A 1971-02-24 1971-02-24

Publications (1)

Publication Number Publication Date
CA949771A true CA949771A (en) 1974-06-25

Family

ID=22377612

Family Applications (1)

Application Number Title Priority Date Filing Date
CA135,368A Expired CA949771A (en) 1971-02-24 1972-02-23 Method and apparatus for determining respiratory airway resistance

Country Status (7)

Country Link
US (1) US3742939A (en)
JP (1) JPS5638219B1 (en)
CA (1) CA949771A (en)
DE (1) DE2208524A1 (en)
FR (1) FR2127745A5 (en)
GB (1) GB1379857A (en)
NL (1) NL7202428A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD246599S (en) * 1975-07-28 1977-12-06 Puritan-Bennett Corporation Pulmonary diagnostic instrument unit
JPS59107399A (en) * 1982-12-13 1984-06-21 リオン株式会社 Measurement of nasalization level
US6379316B1 (en) * 1999-08-31 2002-04-30 Advanced Respiratory, Inc. Method and apparatus for inducing sputum samples for diagnostic evaluation
US6340025B1 (en) * 1999-10-04 2002-01-22 American Biosystems, Inc. Airway treatment apparatus with airflow enhancement
US20050166928A1 (en) * 2004-01-30 2005-08-04 Yandong Jiang Methods and devices for maintaining an open airway
US8091554B2 (en) * 2004-01-30 2012-01-10 The General Hospital Corporation Methods and devices for relieving upper airway obstructions
US7621267B1 (en) * 2004-08-30 2009-11-24 Adams Phillip M Scuba mask purging apparatus and method
US7785280B2 (en) * 2005-10-14 2010-08-31 Hill-Rom Services, Inc. Variable stroke air pulse generator
US7422015B2 (en) * 2005-11-22 2008-09-09 The General Electric Company Arrangement and method for detecting spontaneous respiratory effort of a patient
US8460223B2 (en) 2006-03-15 2013-06-11 Hill-Rom Services Pte. Ltd. High frequency chest wall oscillation system
US9795752B2 (en) 2012-12-03 2017-10-24 Mhs Care-Innovation, Llc Combination respiratory therapy device, system, and method
US9792831B2 (en) * 2015-08-04 2017-10-17 Benjamin Grabber Incentive spirometer and musical instrument

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036569A (en) * 1959-08-04 1962-05-29 John A Clements Lung-airway resistance meter
DE1566150C3 (en) * 1966-05-10 1974-07-11 S.A.S.M.E. Societa Apparecchiature Scientifiche Medicali Elettroniche S.R.L.Gmbh, Rom Spirometer
US3410264A (en) * 1966-06-02 1968-11-12 Frederik Willem Steven Instrument for measuring total respiratory and nasal air resistance
FR1508303A (en) * 1966-11-23 1968-01-05 Measuring device for studying pulmonary ventilatory mechanics
DE1915959B2 (en) * 1969-03-28 1975-03-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Analyser for exhaled breath - has suction aspirator tube leading from breathing tube for sampling and opened during exhalation
US3621833A (en) * 1969-06-26 1971-11-23 Robert Crane Method and apparatus for automatically determining physiological parameters related to human breathing airway resistance and functional residual capacity

Also Published As

Publication number Publication date
FR2127745A5 (en) 1972-10-13
US3742939A (en) 1973-07-03
JPS5638219B1 (en) 1981-09-04
NL7202428A (en) 1972-08-28
GB1379857A (en) 1975-01-08
DE2208524A1 (en) 1972-09-28

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