Percussionaire IPV-1C - Three Components of TRUE-IPV; Effects of TRUE-IPV

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The eects of TRUE-IPV® therapy occur with or without the cooperation of the patient.
TRUE-IPV® provides a percussive gas exchange within the respiratory bronchioles with
associated alveolar recruitment maintaining a minimal mean intrathoracic expiratory
pressure increase for peripheral lung stabilization. This allows for mechanical ventilation
to provide for peripheral lung recruitment while minimizing the potential for induced
barotrauma.
Ventilation &
Oxygenation
Mobilization of
Airway Secretions
Lung
Recruitment
cmH
2
O
hPa
0
10
20
30
40
50
60
70
Frequency = 300
Percussive Mechanical
Mixing Diffusion
Frequency = 150
Percussive Convective
Ventilation With Diffusion
Frequency = 100
Percussive Perfusion
Vesicular Peristalsis
The Three Components of Intrapulmonary Percussive Ventilation (IPV®)
• Diffusion
O
2
• Convection
CO
2
• Perfusion Vesicular
Peristalsis
Three Components of TRUE-IPV®
Eects of TRUE-IPV®
f=300 f=150 f=100
Percussive Mechanical Mixing Percussive Convective Percussive Perfusion
Diusion Ventilation with Diusion Vesicular Peristalsis