| 摘要 |
An endotracheal tube monitoring and control system for the safe and effective use of that endotracheal or trachea (ETT or TT) cuff within the larynx of a human patient comprising: a control unit for the monitoring and control of the ETT or TT tube cuff in communication therewith; a pressure sensor in communication with the control unit and with an empowered air pump and associated a dump valve; and a patient position sensor to indicate patient inclination, wherein the pressure in the cuff is pre-set and maintained at a selected value by a system operator, and wherein the system provides feedback of pressure within the cuff and acts to supplement or dump pressure from that cuff, as necessary, including a mouth care alert, head of bed angle alarms, safety override of microprocessor control should cuff pressure reach dangerous levels, and self-test protocols to ensure proper operation of pneumatic control components. |
