The present invention relates to a device for respiratory assistance comprising a tube (4) which is provided with at least one auxiliary channel (8) for insufflating a jet of respirable gas into the respiratory system of a patient, and means (14b) for deflecting said jet of gas in the direction of the...http://www.google.fr/patents/US6363935?utm_source=gb-gplus-shareBrevet US6363935 - Device for respiratory assistance