BREATHING APPARATUS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Sep 22, 2016
app pub date -
Apr 28, 2014
filing date -
Apr 28, 2014
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
An object of the present invention is to provide a breathing apparatus whose a breath monitoring apparatus does not comprise an inhale valve or an exhale valve and whose number of elements is less than that of the conventional breathing apparatus. A breathing apparatus comprises a face piece for covering the whole face or part of the face, an inhale valve, an exhale valve, a voice conductor, a motor fan for supplying external air into the face piece through the inhale valve, a filter for cleaning the external air sucked into the motor fan, a breath monitoring apparatus not comprising the inhale valve or the exhale valve, and a controller for controlling the operation of the motor fan synchronously with the breath based on the detection signal from the breath monitoring apparatus, wherein the inhale valve, the exhale valve, the voice conductor, the motor fan, the filter, the breath monitoring apparatus and the controller are attached to the face piece, and wherein the breath monitoring apparatus detects deflection of a vibration member of the voice conductor.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully