FR2246255B1 - - Google Patents

Info

Publication number
FR2246255B1
FR2246255B1 FR7433388A FR7433388A FR2246255B1 FR 2246255 B1 FR2246255 B1 FR 2246255B1 FR 7433388 A FR7433388 A FR 7433388A FR 7433388 A FR7433388 A FR 7433388A FR 2246255 B1 FR2246255 B1 FR 2246255B1
Authority
FR
France
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
FR7433388A
Other versions
FR2246255A1 (fr
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.)
Searle Cardio Pulmonary Systems Inc
Original Assignee
Searle Cardio Pulmonary Systems Inc
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 Searle Cardio Pulmonary Systems Inc filed Critical Searle Cardio Pulmonary Systems Inc
Publication of FR2246255A1 publication Critical patent/FR2246255A1/fr
Application granted granted Critical
Publication of FR2246255B1 publication Critical patent/FR2246255B1/fr
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—Measuring 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

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)
FR7433388A 1973-10-04 1974-10-03 Expired FR2246255B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US403467A US3889660A (en) 1973-10-04 1973-10-04 Spirometer

Publications (2)

Publication Number Publication Date
FR2246255A1 FR2246255A1 (fr) 1975-05-02
FR2246255B1 true FR2246255B1 (fr) 1979-03-16

Family

ID=23595890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433388A Expired FR2246255B1 (fr) 1973-10-04 1974-10-03

Country Status (9)

Country Link
US (1) US3889660A (fr)
JP (1) JPS5061895A (fr)
CA (1) CA1023577A (fr)
DE (1) DE2447272A1 (fr)
DK (1) DK521174A (fr)
FR (1) FR2246255B1 (fr)
GB (1) GB1477913A (fr)
NL (1) NL7413009A (fr)
SE (1) SE7412447L (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993050A (en) * 1975-05-19 1976-11-23 Searle Cardio-Pulmonary Systems Inc. Spirometer
US4060077A (en) * 1975-11-12 1977-11-29 Diana W. Friedman Respirator
US5984872A (en) * 1997-07-14 1999-11-16 W. H. Vriend Area and shape of the flow-volume curve in lung diagnostics
US12179058B2 (en) 2013-06-14 2024-12-31 David L. Rettig, JR. Incentive spirometer for sustained maximal inspiration
US10238914B2 (en) * 2013-06-14 2019-03-26 David L. Rettig, JR. Incentive spirometer for sustained maximal inspiration

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1781735A (en) * 1927-06-10 1930-11-18 Scott Roy Wesley Apparatus for measuring the vital capacity of the lungs
US2089432A (en) * 1935-09-23 1937-08-10 Mine Safety Appliances Co Respiratory resistance testing machine
US2228983A (en) * 1940-02-27 1941-01-14 Martha F Mckesson Basal metabolism diagnostic apparatus
US3082761A (en) * 1954-09-03 1963-03-26 Arthur E Engelder Apparatus for determining metabolic rates
US3154068A (en) * 1961-03-29 1964-10-27 Med Science Electronics Inc Spirometer
GB1031520A (en) * 1962-12-17 1966-06-02 Blease Anaesthetic Equip Ltd Improvements in or relating to ventilation machines
US3319624A (en) * 1964-01-15 1967-05-16 Univ Iowa State Res Found Inc Apparatus for measuring breath volume
US3420225A (en) * 1964-08-21 1969-01-07 Nasa Balanced bellows spirometer
GB1073262A (en) * 1964-12-11 1967-06-21 Garbe Dietmar Rudolf Volumetric measuring apparatus
US3757776A (en) * 1971-06-01 1973-09-11 J Baumann Ventilator for an anesthesia gas machine
US3808706A (en) * 1973-01-29 1974-05-07 Michigan Instr Inc Pneumatic lung analog

Also Published As

Publication number Publication date
DE2447272A1 (de) 1975-04-10
JPS5061895A (fr) 1975-05-27
US3889660A (en) 1975-06-17
FR2246255A1 (fr) 1975-05-02
SE7412447L (fr) 1975-04-07
NL7413009A (nl) 1975-04-08
AU7392574A (en) 1976-04-08
GB1477913A (en) 1977-06-29
CA1023577A (en) 1978-01-03
DK521174A (fr) 1975-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse