Oral trachea cannula fixing apparatus of novel and simple structure

Abstract

A novel fixation device for oral tracheal intubation with a simple structure, including a fixation plate, a tracheal intubation tube and a tracheal channel fixed on the fixation plate, the fixation plate is fixed by a left split body and a right split body through a wedge-shaped fixing buckle and a connecting bolt Together, the endotracheal tube passes through the round hole in the center of the fixing plate and is fixed by the left split body and the right split body. The ventilation tube passes through and is fixed on the left split body and the right split body. The elastic fixing frame is provided with a fixed knot and an elastic belt connected with the fixed knot. The fixed knot is fixed at both ends of the fixed plate, and the elastic band connects the fixed knots at both ends of the fixed plate together. The endotracheal intubation area is also connected with an inflatable tube, and the inflatable tube is fixed on the fixing plate; the advantages of the present invention are: simple and reasonable structure, easy to carry and use, reliable fixation and powerful functions, and can be used for oral intubation in critical patients. Fixation behind the tube provides a secure approach.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a novel orotracheal intubation fixing device with simple structure. Background technique [0002] Endotracheal intubation is one of the important means of rescuing critically ill patients. There are mainly three methods for establishing artificial airway clinically: nasal endotracheal intubation, oral endotracheal intubation, and tracheotomy, among which oral endotracheal intubation is the most commonly used . When the endotracheal tube is successfully intubated, it needs to be fixed firmly to avoid accidental extubation. Failure to fix it properly can easily cause the endotracheal tube to slip out and shift, which is one of the important reasons for accidental extubation during endotracheal intubation. At present, tracheal intubation fixation methods mainly include sling fixation [0003] Tape fixation method, one-word fixation method, Y-shaped tape fixation method, ...

AI Technical Summary

Problems solved by technology

However, there are some defects in the existing endotracheal tube holder, which cannot meet the increasingly rigorous medical needs, mainly including: it cannot effectively solve the problem of respiratory mucosal damage caused by the micro-movement of the endotracheal tube; it cannot effectively meet the needs of convenient and fast oral care ; It cannot effectively solve the problem of unreliable fixation of the endotracheal tube caused by the fall of the fixing belt; it cannot effectively solve the needs of the patient's tongue falling back to affect the suction of oral secretions and gastric tube passage; the screw structure is likely to cause local damage to the endotracheal tube's fixing point and affect ventilation Effect; during the disassembly process, the prolapse or extubation of the endotracheal tube cannot be effectively avoided; problems such as compressive damage to the contact part of the fixator and the skin cannot be effectively reduced

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