TERMIUM Plus®

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CLOCHE EAU [3 records]

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

Record 2 1986-12-17

English

Subject field(s)
  • Medical Instruments and Devices
DEF

a flexible squeeze-bottle with delivery tube, or a bottle having two tubes through the cork, so arranged that blowing into one will force a stream of liquid from the other ...

French

Domaine(s)
  • Instruments et appareillages médicaux
CONT

[Aux robinets] peut se brancher le tuyau amenant le liquide; habituellement eau ou sérum dit physiologique, provenant soit de la classique cloche à eau, soit d'un flacon type perfusion, ce qui facilite l'asepsie.

Spanish

Save record 2

Record 3 1976-06-19

English

Subject field(s)
  • Pipes and Fittings
OBS

72CFA.12-00-53.201.e

French

Domaine(s)
  • Tuyauterie et raccords

Spanish

Save record 3

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