Hooked visual laryngoscope

Abstract

A hooked visual laryngoscope comprises a laryngoscope handle, a press plate, a hook, a tongue pressing plate, a connecting rod and an endoscope. The laryngoscope handle is connected with the tongue pressing plate, the press plate is connected with the tongue pressing plate which is connected with the hook, one end of the connecting rod is connected with a connecting member I through a connecting shaft I while the other end of the same is connected with the hook, an endoscope clamping groove is formed below the tongue pressing plate, the endoscope is fixed through the endoscope clamping groove, a camera is arranged at the front end of the endoscope, and the tail end of the endoscope is connected with a display screen. The hooked visual laryngoscope integrates a hooked laryngoscope with a laryngoscope, thereby having the advantages and functions of the both; in some difficult tracheal intubation operation, when the display screen cannot display a glottis, the hook is utilized to move and upwarp to lift up an epiglottis, visual and visible operation of displaying the glottis on the display screen is realized through the camera below the tongue pressing plate, and convenience is brought to quickly and effectively completing tracheal intubation.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a hook video laryngoscope. Background technique [0002] At present, it is often necessary to perform tracheal intubation for patients during anesthesia or rescue of patients' lives in clinical work. The series of laryngoscopes used for tracheal intubation include: ordinary laryngoscopes, hook laryngoscopes, and video laryngoscopes. Ordinary laryngoscopy can solve most endotracheal intubations, but it may cause damage to teeth or throat for many difficult airways, and it may not be able to complete endotracheal intubation. Hook laryngoscope and visual laryngoscope can solve most difficult airway tracheal intubation, hook laryngoscope because of the limited field of view, some difficult airways may fail intubation because the operator cannot see the glottis; Because the visual laryngoscope does not have a movable hook, it cannot provoke the epiglottis for some difficult airways, ...

AI Technical Summary

Problems solved by technology

Ordinary laryngoscopy can solve most endotracheal intubations, but it may cause damage to teeth or throat for many difficult airways, and it may not be able to complete endotracheal intubation

Hook laryngoscope and visual laryngoscope can solve most difficult airway tracheal intubation, hook laryngoscope because of the limited field of view, some difficult airways may fail intubation because the operator cannot see the glottis; Because the video laryngoscope does not have a movable hook, it cannot provoke the epiglottis for some difficult airways, so the video cannot show the glottis and the endotracheal intubation may fail

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