Electronically controlled high-frequency jet ventilation laryngoscope

摘要

An electronically controlled high frequency jet ventilation laryngoscope includes a laryngoscope handle and a laryngoscope blade. An oxygen supply tube is set within the laryngoscope handle and the front end of oxygen supply tube is placed on the front end of the laryngoscope blade. The laryngoscope also includes an electronic controller having 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 on the shell body; the power supply module and control module are within the shell body; the solenoid valve is 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.

主权项

1. An electronically controlled high-frequency jet ventilation laryngoscope, including:
lamp beads; a laryngoscope handle having a top; and a laryngoscope blade having a front end, wherein said laryngoscope handle and said laryngoscope blade form an integral structure and an oxygen supply tube is disposed within said laryngoscope handle; and said oxygen supply tube includes a front end that is located on the front end of said laryngoscope blade, and the lamp beads are disposed on the front end of said laryngoscope blade; wherein the laryngoscope also includes an electronic controller; said electronic controller consisting of: a shell body; a solenoid valve having a working frequency; a power supply module; a control module; and a control switch; said shell body is fixed to the top of said laryngoscope handle; said control switch is located on said shell body; said power supply module and said control module are disposed within said shell body; said solenoid valve is located on said oxygen supply tube within said laryngoscope handle; said control module and said control switch are connected with said power supply module; said electronic controller is selectively activated by power supplied from said power supply module; said control switch controls opening and closing of said electronic controller; said control module is connected with the solenoid valve; and said control module controls the working frequency of said solenoid valve, wherein a drug-administrating tube having a front end is disposed within said laryngoscope handle; a drug-administrating control valve is disposed in said drug-administrating tube; a spray orifice is located on the front end of said laryngoscope blade, the front end of said oxygen supply tube and the front end of said drug-administrating tube are respectively connected with said spray orifice, and wherein said drug-administrating control valve is a drug-administrating solenoid valve having a working frequency; said control module is connected with said drug-administrating solenoid valve; said control module controls the working frequency of said drug-administrating solenoid valve.