File:Demand valve inhalation.jpg

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Summary

Description
English: The image shows how the one-way valve on a demand valve closes as the patient breathes in.
Date
Source http://www.oxygenforclusterheadaches.info/demandvalves
Author BPR Medical
Permission
(Reusing this file)
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Captions

During inhalation the one-way valve is closed.

Items portrayed in this file

depicts

inception

22 January 2013

File history

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Date/TimeThumbnailDimensionsUserComment
current10:33, 18 January 2019Thumbnail for version as of 10:33, 18 January 20191,016 × 1,107 (232 KB)ColinHallmarkUser created page with UploadWizard
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