A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 5/08 (2006.01) A61H 99/00 (2006.01) A61M 15/00 (2006.01) A61M 16/00 (2006.01) A61M 21/02 (2006.01)
Patent
CA 2574642
A method is provided for analyzing respiration of a subject (20). Using a non- contact microphone (22), a raw signal indicative of airflow sounds of the respiration is generated. The raw signal is analyzed to determine a first set of one or more parameters of the respiration. An algorithm is applied to the first set of parameters to derive a second set of one or more estimated parameters of the respiration that are not generally directly measurable in the raw signal. Other embodiments are also described.
L'invention concerne un procédé d'analyse de la respiration d'un sujet (20). Un signal brut indiquant les sons de la circulation de l'air au cours de la respiration est généré à l'aide d'un microphone (22) sans contact. Le signal brut est analysé afin de déterminer un premier ensemble d'un ou de plusieurs paramètres de la respiration. Un algorithme est appliqué sur le premier ensemble de paramètres pour dériver un second ensemble d'un ou de plusieurs paramètres de respiration estimés ne pouvant pas être mesurés, en général, directement dans le signal brut. L'invention concerne également d'autres modes de réalisation.
Doron Yoram
Gavish Benjamin
Intercure Ltd.
Smart & Biggar
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