TRACHEAL CANNULA AND SPEAKING-RESPIRATION SYSTEM FOR MECANICAL RESPIRATION

摘要

The present invention relates to a speaking respiration system that can be connected to a tracheal cannula having a separated speaking conduit and respiration conduit, and that when used in a patient monitors and controls the respiration of the patient, and simulates an artificial exhalation that enables the tracheostomized patient to speak. Furthermore, the invention relates to the speaking respiration system connected with such a tracheal cannula, which allows patients to speak who receive artificial respiration with compressed-air. The tracheal cannula makes this possible without the risk that saliva or stomach content is aspirated and without the occurrence of a loss of pressure during the respiration.