Integrated airbag type trachea cannula

Abstract

The invention discloses an integrated airbag type trachea cannula. The integrated airbag type trachea cannula comprises a connector segment, a convergence segment, an airbag type tube wall, self-adhesive paste, a lock shell, an airbag type spring supporting tube inflation pipeline, an airbag type tube wall inflation pipeline, an airbag type teeth cushion inflation pipeline, a fixed airbag inflation pipeline, an airbag type teeth cushion, an airbag type spring supporting tube and a fixed airbag. The integrated airbag type trachea cannula is especially suitable for cooperating with fibro laryngoscope and electronic laryngoscope, and performing trachea cannula on a patient with a poor cannula condition to build an artificial air passage; the pipe diameter of the trachea cannula under an un-inflated state during cannula is greatly reduced compared with the pipe diameter of a traditional cannula, so that the difficulty of cannula is greatly reduced, not only is the success rate of cannula improved, but also the damage which may be caused by repeated cannula is reduced, and the integrated design makes the use simpler and more convenient.

Description

technical field [0001] The invention belongs to the field of medical devices, and relates to an integrated air bag type tracheal intubation tube. Background technique [0002] Endotracheal intubation is widely used in clinical practice, especially for patients with general anesthesia or respiratory failure requiring ventilator support, endotracheal intubation is an indispensable operation technique. Disposable tracheal intubation kits are currently widely used in clinical treatment because of their relative ease of use, safety and effectiveness, and relatively low production costs. However, for some patients with relatively poor intubation conditions, such as those with airway stenosis caused by foreign bodies in the throat and deformities, it is still difficult to intubate the trachea when using the current disposable tracheal intubation kit; Most of the intubation tubes are hard tubes, and the head end is mostly made of arc-shaped soft materials, which greatly reduces the...

AI Technical Summary

Problems solved by technology

However, for some patients with relatively poor intubation conditions, such as those with airway stenosis caused by foreign bodies in the throat and deformities, it is still difficult to intubate the trachea when using the current disposable tracheal intubation kit; Most of the intubation tubes are hard tubes, and the head end is mostly made of arc-shaped soft materials, which greatly reduces the airway bleeding caused by tracheal intubation to a certain extent, but in some cases where intubation is difficult , due to repeated intubation and extrusion of the throat tissue, airway bleeding still often occurs; the success rate of tracheal intubation is further improved after the video laryngoscope is widely used in clinical practice, but when the airway is opened with the laryngoscope lens There are still risks such as damage to teeth, and the visual laryngoscope lens occupies a certain amount of oral cavity space. When performing double-chamber two-capsule tube intubation in lung surgery, the space occupied by the laryngoscope lens greatly increases the difficulty of intubation. ; There are many parts in the disposable tracheal intubation package currently used, and they need to be used sequentially. Although it is relatively simple, there is still a lot of room for simplification

Images