Disposable pressure gauge for resuscitators

Details Disposable pressure gauge for resuscitators Disposable pressure gauge for resuscitators

G - Physics

01

L

G01L 7/06 (2006.01) A61B 5/087 (2006.01) A61M 16/00 (2006.01) A62B 9/00 (2006.01)

Patent

CA 2178041

A disposable pressure gauge comprises a pair of bellows members, a returning member that tends to return the bellows members to a base-line position, and a housing member that contains the pair of bellows member and returning member. The pair of bellows member's and housing member have apertures disposed in such a way that the gauge measures both positive and "negative" pressure, relative to atmospheric pressure, and is pre-calibrated, inexpensive, portable and disposable, thereby avoiding a need for heavy, expensive conventional manometers t hat must frequently be sterilized and recalibrated. In use, the gauge is attached to an endotracheal tube, and optionally to a resuscitator bag via the endotracheal tube. Attachment of this gauge will not adversely affect the operation of such a resuscitator bag.

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