1. Different names:
The Chinese name for BIPAP is "bi-level positive airway pressure ventilation"
The Chinese name for BiPAP is "biphasic positive airway pressure ventilation. level" refers to two different pressure levels, independent of the patient's respiratory state
In other words, in the BIPAP mode, the patient can inhale and exhale in the high-pressure phase as well as in the low-pressure phase
BiPAP means two respiratory phases, i.e., the inspiratory phase and the expiratory phase
BiPAP is also called "Biphasic Positive Airway Pressure Ventilation" in Chinese. Inspiratory and expiratory phases
That is to say, in BiPAP mode, the patient can only inhale in the high-pressure phase and exhale in the low-pressure phase
The two pressures switch back and forth following the patient's inhalation and exhalation
2. Different modes
BiPAP involves the use of a proper positive end-expiratory pressure (PEEP) at the same time as PSV
Therefore, BiPAP? BiPAP?is divided into two different levels of pressure: IPAP is inspiratory positive pressure, so it only occurs during inspiration
i.e., the high pressure level actually represents only the inspiratory portion of the respiratory cycle
EPAP is expiratory positive pressure, so it only occurs during expiration
i.e., the low pressure level actually represents only the expiratory portion of the respiratory cycle
When IPAP=EPAP is CPAP
Biphasic Positive Airway Pressure (BIPAP) is a development of CPAP
The difference is that two different CPAPs are given in the inspiratory and expiratory phases
This results in two levels of high and low pressures, hence the name
BIPAP differs from the other modes of ventilation in a number of ways
But the most fundamental difference is that it is not the most effective way to achieve a positive expiratory pressure. p>But its most fundamental difference is that BIPAP allows voluntary breathing to coexist with controlled ventilation
Voluntary breathing can occur at any of the two pressure levels
So the high-pressure time in the high pressure (Phigh) state (Thigh)?
It is not just one inhalation in one respiratory cycle and one exhalation in one respiratory cycle during the low-pressure time (Tlow) of the low-pressure (Plow) state
but rather a number of spontaneous breaths coexisting with machine-administered ventilation in them
:
BiPAP BiPAP was initially developed by Respironics Ltd. in the United States in the early 1990s as a method of noninvasive positive pressure ventilation
Bi-Level Positive Airway Pressure (Bi-Level Positive Airway Pressure) is a method of ventilation that has been used in the United States since the early 1990s, but is actually a method of ventilation that has been used in the United States since the early 1990s. It is
Pressure Support Ventilation + Positive End Expiratory Pressure (PSV + PEEP) or Positive Inspiratory Phase Airway Pressure + Positive Expiratory Phase Airway Pressure (IPAP + EPAP)
BIPAP (Biphasic positive airway pressure)
Chinese name is Bi-Phasic Positive Airway Pressure (BPP)
This was developed by the German Dragger Company in 1971, and is now used in the United States. It is a mechanical ventilation concept proposed by German Dragger in 1988
It is a time-switching pressure-controlled mechanical ventilation mode
Currently, there are a number of ventilators such as the Evita 4 and the PB840 that have this function
Reference: Baidu Encyclopedia-bipap ventilator