FR2361858A1 - SPIROMETER RECORDER - Google Patents

SPIROMETER RECORDER

Info

Publication number
FR2361858A1
FR2361858A1 FR7625151A FR7625151A FR2361858A1 FR 2361858 A1 FR2361858 A1 FR 2361858A1 FR 7625151 A FR7625151 A FR 7625151A FR 7625151 A FR7625151 A FR 7625151A FR 2361858 A1 FR2361858 A1 FR 2361858A1
Authority
FR
France
Prior art keywords
piston
spirometer
recorder
movable
recording
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.)
Granted
Application number
FR7625151A
Other languages
French (fr)
Other versions
FR2361858B1 (en
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.)
Thermo Fisher Scientific Inc
Original Assignee
Thermo Electron Corp
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 Thermo Electron Corp filed Critical Thermo Electron Corp
Priority to FR7625151A priority Critical patent/FR2361858A1/en
Publication of FR2361858A1 publication Critical patent/FR2361858A1/en
Application granted granted Critical
Publication of FR2361858B1 publication Critical patent/FR2361858B1/fr
Granted 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

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)
  • Recording Measured Values (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

Spiromètre enregistreur comportant un piston 14 déplaçable dans une chambre à volume variable 22 susceptible de recevoir l'air expiré d'un patient. Le piston 14 est constitué par une plaque de base 16 et une membrane déroulable 20 et est solidaire d'un plateau d'enregistrement 34. Un stylet 44 est mobile en fonction du temps perpendiculairement à la direction de mouvement du piston 14. L'invention est utilisable pour des tests para-médicaux et physiologiques.Recording spirometer comprising a piston 14 movable in a variable volume chamber 22 capable of receiving the exhaled air of a patient. The piston 14 is formed by a base plate 16 and an unrolling membrane 20 and is integral with a recording plate 34. A stylet 44 is movable as a function of time perpendicular to the direction of movement of the piston 14. The invention can be used for paramedical and physiological tests.

FR7625151A 1976-08-19 1976-08-19 SPIROMETER RECORDER Granted FR2361858A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7625151A FR2361858A1 (en) 1976-08-19 1976-08-19 SPIROMETER RECORDER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7625151A FR2361858A1 (en) 1976-08-19 1976-08-19 SPIROMETER RECORDER

Publications (2)

Publication Number Publication Date
FR2361858A1 true FR2361858A1 (en) 1978-03-17
FR2361858B1 FR2361858B1 (en) 1979-03-09

Family

ID=9176991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7625151A Granted FR2361858A1 (en) 1976-08-19 1976-08-19 SPIROMETER RECORDER

Country Status (1)

Country Link
FR (1) FR2361858A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2361858B1 (en) 1979-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse