FR436569A - Improvements to spirometers and similar devices - Google Patents

Improvements to spirometers and similar devices

Info

Publication number
FR436569A
FR436569A FR436569DA FR436569A FR 436569 A FR436569 A FR 436569A FR 436569D A FR436569D A FR 436569DA FR 436569 A FR436569 A FR 436569A
Authority
FR
France
Prior art keywords
spirometers
similar devices
similar
devices
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
Other languages
French (fr)
Inventor
Georges-Charles Boulitte
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 FR436569A publication Critical patent/FR436569A/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

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)
FR436569D 1911-11-20 1911-11-20 Improvements to spirometers and similar devices Expired FR436569A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR436569T 1911-11-20

Publications (1)

Publication Number Publication Date
FR436569A true FR436569A (en) 1912-03-30

Family

ID=1478256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR436569D Expired FR436569A (en) 1911-11-20 1911-11-20 Improvements to spirometers and similar devices

Country Status (1)

Country Link
FR (1) FR436569A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323078A (en) * 1980-08-14 1982-04-06 Heimlich Henry J Collapsible respiratory exerciser
US4327740A (en) * 1979-11-19 1982-05-04 Clyde Shuman Incentive spirometer
WO1983003976A1 (en) * 1982-05-12 1983-11-24 Key Pharmaceuticals, Inc. Device and method for delivery of a drug

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327740A (en) * 1979-11-19 1982-05-04 Clyde Shuman Incentive spirometer
US4323078A (en) * 1980-08-14 1982-04-06 Heimlich Henry J Collapsible respiratory exerciser
US4484577A (en) * 1981-07-23 1984-11-27 Key Pharmaceuticals, Inc. Drug delivery method and inhalation device therefor
WO1983003976A1 (en) * 1982-05-12 1983-11-24 Key Pharmaceuticals, Inc. Device and method for delivery of a drug

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