| 摘要 |
An electronically controlled high frequency jet ventilation laryngoscope, comprising a laryngoscope handle (1) and a laryngoscope lens (2); an oxygen supply tube (3) is disposed in the laryngoscope handle (1); the front end of the oxygen supply tube (3) is disposed at the front end of the laryngoscope lens (2); also comprising an electronic controller (5); the electronic controller (5) comprises a housing (6), a display (7), an electromagnetic valve (8), a power supply module (9), a control module (10) and a control switch (11); the housing (6) is fixed to the top of the laryngoscope handle (1); the display (7) and the control switch (11) are disposed on the housing (6); the power supply module (9) and the control module (10) are disposed in the housing (6); the electromagnetic valve (8) is disposed on the oxygen supply tube (3) in the laryngoscope handle (1); the display (7), the control module (10) and the control switch (11) are connected to the power supply module (9); and the control module (10) is connected to the display (7) and the electromagnetic valve (8) respectively. The electronically controlled high frequency jet ventilation laryngoscope is self-powered, and is compact, flexible, easy to carry, simple to operate, as well as accurate and reliable in use, and suitable for on-site resuscitation and first aid in various mobile situations. |
