TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

WATER-SEAL SPIROMETER [1 record]

Record 1 2007-07-11

English

Subject field(s)
  • Medical Instruments and Devices
  • Respiratory System
CONT

A bell spirometer consists of a double-walled cylinder in which an inverted bell filled with oxygen-enriched air is immersed in water to form a seal ... A pulley attaches the bell to a recording pen that writes on a drum rotating at a constant speed. During inspiration, air is removed from the bell and the pen rises, recording an inspired volume. As expired air enters the bell, the pen falls and an expired volume is recorded. The resultant record of volume change vs. time is called a spirogram.

CONT

In general, volumetric and flow-type spirometers each have advantages and disadvantages. In a volumetric spirometer, the subject's expired air may: (1) cause a collection bell to rise in a water jacket (water-sealed spirometer) ...

Key term(s)
  • water sealed spirometer
  • water seal spirometer

French

Domaine(s)
  • Instruments et appareillages médicaux
  • Appareil respiratoire

Spanish

Save record 1

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: