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spirometer

spirometer

1 7.0
A machine that measures how much air you breathe in and how fast you breathe out
  • noun
  • /spaɪˈrɒmɪtər/
  • Specialized
translation icon : espirómetro
  • The printout from electronic spirometers also gives the FEV1 as a percentage of the predicted reference value for that individual and will show the change in that value post-bronchodilator.
  • an electronic spirometer
  • an incentive spirometer

Examples

  • Few doctors have spirometers or peak flow meters because they don't have money to buy equipment.

    Academic text (2010)
  • Volumes within 20% of the reference value (i.e., between 80% and 120% predicted) were generally considered to be within normal limits, and many electronic spirometers still report results in this way.

    Academic text (2012)
  • If a pocket spirometer is available, you could also measure his FEV1.

    Academic text (2014)
  • Therefore, encouraging the use of the incentive spirometer for at least 10 deep breaths every hour is important.

    Academic text (2005)
  • A spirometer (RamAir 9200) was used to measure gas volume.

    Academic text (1995)
  • Lung function was measured, with the subject seated and without a nose clip, using a pocket spirometer (Spirobank MIR, Rome, Italy).

    Academic text (2012)
  • Some general practice clinical recording systems are able to calculate various lung function values, and most modern electronic spirometers have a function that calculates the difference between pre- and post-bronchodilator readings.

    Academic text (2012)
  • We used a KoKo Digidoser spirometer (Grace Medical Marketing Inc, Kennesaw, GA) and followed American Thoracic Society protocols.

    Academic text (2011)
  • In order to collect pulmonary data during the test, an open circuit spirometer (Mijnhart Oxycon, IBM, Bunnik, the Netherlands) with automatic printout every 30 seconds was used.

    Academic text (2005)
  • The doctor used a spirometer to measure the patient's lung capacity during the check-up.

Synonyms

body plethysmograph
vsspirometer
  • Specialized
1 9.1

A medical machine with a chamber that surrounds the body to measure lung size and how well you breathe

focuses specifically on vital capacity and other lung volumes rather than overall function
respirometer
vsspirometer
  • Specialized
7.4

A machine that measures breathing in people, animals or plants

measures lung air quantities like vital capacity rather than the breathing process

How Precise

spirometer
  • Specialized
1 7.0
respirometer
  • Specialized
7.4
spirograph
  • Archaic
8.3

Surface Forms

spirometer singular
spirometers plural

Morphology

spirometer = spiro + meter

The meaning is compositionally related to spiro- and -meter, but these are bound classical forms and the technical sense is only partly guessable for average learners.

Etymology

Spirometer comes from two parts: spiro-, from the Latin spirare meaning 'to breathe', and -meter, meaning 'measure', the same ending you see in thermometer. So a spirometer is a device that measures how much air your lungs hold and how you breathe.