23
Infant Flow LP
generator assembly
The Infant Flow LP nCPAP system features a dual-jet
generator that incorporates fluidic technology. The low-
momentum impinging jets effectively reduce patient’s
WOB during inspiratory and reduces resistance to expiratory
efforts. The low pressure refers to the driving pressure.
Compared to other variable flow devices, the Infant Flow LP
generator utilizes 80% less driving pressure on average to
create the same pressure level at the patient nares.
The generator head contains four impinging jets, two
per nare, and connects the nasal interface, fixation device
and exhaust tube. The quick secure tab enables a fast
connection of fixation straps to the generator head.
The exhaust tube redirects excessive air flow away from
the infant and clinician. The first part of the exhaust tube
is corrugated to provide more flexibility in positioning
the exhaust tube. When in use, the corrugate should be
fully expanded.
The exhaust vent features two small slits on the exhaust
tube that allow gas flow to vent to the atmosphere should
the end of the exhaust tube become blocked or kinked.
The support cradle stabilizes the generator assembly
and helps maintain proper alignment with the nasal area.
This reduces the incidence of the nasal prongs dislodging
or the mask leaking during infant movement.
The proximal pressure line connects with the circuit
pressure line to enable monitoring the pressure
delivered directly to the patient interface. The drive line
connects with the breathing circuit to deliver gas flow
to the generator.
The pressure relief valve provides secondary safety
pressure for the driving pressure. The threshold for the
relief valve is significantly lower than the SiPAPs internal
pop-off.
Material content
The generator assembly does not contain latex or
Bisphenol A (BPA). All of the Infant Flow LP components
are manufactured without the use of phthalates, such
as DEH P.
Support cradle
Exhaust tube
Drive pressure line
Exhaust vent
Relief valve
Quick secure tab
Generator head
Proximal pressure line
Infant Flow LP generator