Visual tracheal intubation guiding device

Abstract

The invention relates to the technical field of medical instruments, and discloses a visual tracheal intubation guiding device which comprises a guide tube, a display device, a camera, a light source and an end-expiratory carbon dioxide concentration detection device, the guide tube is arranged in a tracheal intubation in a penetrating mode, and real-time images of a trachea structure are transmitted to the display device through the camera; the carbon dioxide concentration distribution in front of the guide pipe is detected through the end-expiratory carbon dioxide concentration detection device. If the interior of the trachea is not shielded and the visual field is clear, the camera displays the trachea structure to help medical staff to perform intubation, if various conditions such as tissue swelling, secretions and bleeding occur in the trachea, the camera cannot display the trachea structure, and the end-expiratory carbon dioxide concentration detection device can detect the distribution of the carbon dioxide concentration in front of the guide tube; the intubation direction can be achieved when the concentration is high, so that the assisting effect is achieved. Through the guiding of the guiding device, the difficulty of tracheal intubation is greatly reduced, and the accuracy is high.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a visualized trachea intubation guider. Background technique [0002] Endotracheal intubation refers to the technique of inserting a special endotracheal tube into the trachea through the glottis. This technique can provide the best conditions for airway patency, ventilation and oxygen supply, respiratory tract suction and prevention of aspiration. In the field of emergency medicine, emergency tracheal intubation technology has become an important measure in the rescue process of cardiopulmonary resuscitation and critically ill patients with respiratory dysfunction. Through tracheal intubation, secretions or foreign objects in the trachea can be sucked out in time to keep the airway unobstructed and Effective artificial or mechanical ventilation is directly related to whether patients can maintain oxygenation and life safety. [0003] Conventional tracheal intubation...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a visual tracheal intubation guide to solve the problem that the intubation device in the prior art affects the success rate of intubation when a large amount of secretions affect the field of vision

Images