What Is Ventilator Management?
Invasive ventilator is a type of ventilator, also known as multifunctional ventilator. It is used to support the breathing of the human body or other animals when the organism's spontaneous breathing cannot meet the normal physiological needs.
Invasive ventilator
- Invasive
- Invasive
- How the ventilator works
- The working principle of the ventilator is an artificial mechanical ventilation device to assist or control the patient's voluntary breathing movement to achieve the function of gas exchange in the lungs, reduce the consumption of the human body, and facilitate the recovery of respiratory function.
- How non-invasive ventilator works
- When inhaling, the ventilator presses air into a person's lungs through a certain high pressure, and when exhaling, the machine gives a lower pressure to let people expel CO2 from the mouth or nose through the exhaust hole on the mask. To complete a breath
- Difference and connection between non-invasive ventilator and invasive ventilator
- With the clinical application of new theory and technology of mechanical ventilation, the research results of many evidence-based medicines constantly rewrite the concept of clinical medical staff, making it necessary for us to update our views and re-understand the non-invasive and invasive positive-pressure mechanical ventilation technology. Respiratory failure is a traditional and new topic.
- First, the difference and connection of non-invasive positive pressure mechanical ventilation:
- Positive pressure mechanical ventilation for clinical application includes noninvasive and invasive (Invasive) ventilation. Noninvasive positive pressure ventilation (NPPV) refers to a positive pressure mechanical ventilation method without the need to establish an artificial airway. Clinically, an oral and nasal mask or nasal mask is used for positive pressure ventilation. In addition, full-face masks and nasal plugs are also used. Way for NPPV treatment. Invasive mechanical ventilation (IMV) refers to the method of positive pressure mechanical ventilation through the establishment of artificial airways (nasal or oral tracheal intubation, tracheotomy). Compared with invasive ventilation, noninvasive ventilation has the characteristics of simple setting, easy acceptance by patients, and secondary lung injury and lung infection, but it also has poor man-machine synchronization, unstable tidal volume, and is not conducive to airway secretion drainage. Such shortcomings are summarized as follows (Table 1) [1,3,4,5]:
- Table 1: Difference between non-invasive and invasive ventilator
- Easy to connect and carry
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- Prospects
- Although there are some differences between non-invasive and invasive mechanical ventilation, we should consider the two as two important methods for clinical treatment of respiratory failure or mechanical ventilation at different stages of a disease. Therefore, there is a difference between non-invasive and invasive ventilation. close relationship. For example, patients with AECOPD (acute exacerbation of chronic obstructive pulmonary disease) can be treated with NPPV in the early stage. If the disease is further exacerbated, IMV can be treated. Once the disease is alleviated, extubation can be continued in advance to avoid invasive mechanical ventilation complications. This is often the case in clinics. ICU doctors emphasize invasive ventilation and neglect noninvasive ventilation, and some doctors in the respiratory department have overemphasized the importance of noninvasive ventilation; and domestic and foreign literature also mostly separates noninvasive and invasive ventilation. Explain, this will inevitably lead to the artificial separation of the two. It is gratifying that in recent years, many scholars at home and abroad have paid more and more attention to the close relationship between noninvasive and invasive mechanical ventilation, and the correct application of the two will inevitably bring the gospel to more respiratory failure patients.