TRACHEAL TUBE WITH FLAT MOUTH AND SIDE OPENING AND GUIDE CORE

摘要

A tracheal tube with a flat mouth and a side opening for trachea intubation is provided. The front end of the tracheal tube is a flat mouth with circular cross section. The tracheal tube has a side opening (2) and an air pocket (3). The inner diameter of the tracheal tube is 5 to 10 mm. A guide core for use with the tracheal tube is composed of a hemisphere, a front cylinder, a truncated cone and a rear cylinder. The hemisphere, front cylinder, truncated cone and rear cylinder of the guide core reach the trachea through glottis in turn during intubation, and then the tracheal tube reaches the trachea. Said tracheal tube and guide core avoid blocking the doctor' view, which greatly improving success ratio of intubation, and avoiding injury to the throat by the tracheal tube.