Ventilation sleeve element with percutaneous synchronous esophagus pressurizing function

Abstract

The invention discloses a ventilation device capable of being used for controlling ventilation support and assisting ventilation support, and in particular a ventilation sleeve element with a percutaneous synchronous esophagus pressurizing function. The ventilation sleeve element with the percutaneous synchronous esophagus pressurizing function comprises a breathing mask, an air supply device, a percutaneous esophagus pressurizing device and an air feeding catheter with a spiral air pocket, wherein the breathing mask is communicated with the air supply device through the air supply tube of the air supply device; the percutaneous esophagus pressurizing device comprises a pressure air pocket and a fixing belt; the pressure air pocket is communicated with the air supply device; the fixing belt is arranged outside the pressure air pocket. According to the ventilation sleeve element with the percutaneous synchronous esophagus pressurizing function disclosed by the invention, the pressure air pocket taking a positive ventilation pressure as a power is added on the basis of a common breathing mask, thus the problem of stomach air-inflation of a patient needing respiration support or assisted respiration during artificial respiration is greatly solved while good ventilation is provided for the patient; airway can be opened better by the air feeding catheter with the spiral air pocket, thus ensuring good ventilation.

Description

technical field [0001] The invention relates to a ventilation device for breathing support, in particular to a percutaneous synchronous esophageal pressurization ventilation kit. Background technique [0002] The physiological activities of normal breathing depend on unobstructed airway, sufficient ventilation and sufficient gas exchange; for some patients who stop breathing spontaneously or who cannot meet the ventilation and oxygen supply of the body, emergency respiratory support is often required. Medical activities, surgical anesthesia, often see people who need assisted or controlled ventilation. Such as airway obstruction caused by obesity to sleep apnea, respiratory weakness caused by lung disease, breathing disorders in poisoned people, critically ill patients, patients with partial anesthesia, etc. [0003] There are two common ways to solve this kind of problem clinically: 1. Tracheal ventilation (tracheal intubation and tracheotomy). The tracheal intubation tube...

AI Technical Summary

Problems solved by technology

[0003] There are two common ways to solve this kind of problem clinically: 1. Tracheal ventilation (tracheal intubation and tracheotomy). The tracheal intubation tube is the technique of inserting a ventilation catheter through the glottis. It is an important link in the rescue process of critically ill patients with respiratory dysfunction, but tracheal intubation has several disadvantages: 1. It needs professional and special training personnel to operate; 2. The reflex generated by stimulation is too strong, causing serious cardiovascular function Symptoms such as changes in blood pressure, coughing, etc., are often difficult for conscious patients; 3. It cannot be used for a long time, and tracheotomy is often required

The traditional mouth-nasopharyngeal ventilation through the face mask is often not clear enough, which can easily cause gas, reflux, aspiration and other defects in the patient's stomach; clinically conscious patients are often unwilling to use assisted ventilation because of the gas in the stomach

Due to gas reflux in the stomach, etc., it is not suitable for long-term application in clinical emergency

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