| 摘要 |
The present invention relates to an electronically controlled high frequency jet ventilation laryngoscope which includes the laryngoscope handle and the laryngoscope blade; an oxygen supply tube is set within the laryngoscope handle, the front end of oxygen supply tube is placed on the front end of the laryngoscope blade. The laryngoscope also includes an electronic controller consisting of a shell body, a display screen, a solenoid valve, a power supply module, a control module and a control switch. The shell body is fixed at the top of the laryngoscope handle; the display screen and control switch are set on the shell body; the power supply module and control module are set within the shell body; the solenoid valve is set on the oxygen supply tube within the laryngoscope handle; the display screen, control module and control switch are connected with the power supply module; and the control module is connected with the display screen and the solenoid valve, respectively. Advantages: the oxygen supply is carried out by high-frequency jet ventilation through electronic automatic control process during the intubation of human lung resuscitation trachea to promptly treat critical patients. The self-powered laryngoscope is compact and flexible, portable, easy to operate as well as accurate and reliable to use, thus is suitable to a variety of on-site resuscitation in maneuvering situation. |
