Invacare Compressor - Manual (Page 15)

SECTION 2—TECHNICAL DESCRIPTION
Part No 1100873 15 HomeFill ® Compressor
SECTION 2—TECHNICAL
DESCRIPTION
The HomeFill Oxygen System (IOH200) is an
electro‐mechanical prescription system for use in the home.
Its intended function and use is to supply pressurized oxygen
to fill Invacare proprietary gas cylinders for ambulatory use
while the patient receives therapeutic oxygen from an
accessory oxygen concentrator. The IOH200 gas system is
designed for use with an Invacare Platinum oxygen
concentrator with an integral HF2 accessory port that can
supply a gas concentration greater than 90% O
2
around 2
L/min. while supplying a patient therapy flow rate up to 2.5
L/min. for Platinum 5 and 5 L/min. for Platinum 9.
The HomeFill Oxygen system consists of IOH200 gas
compressor, connection tubing, and the Invacare supplied
portable gas cylinders with the integral flow regulator and
interlocking fill fitting.
The IOH200 compressor consists of a multistage compressor,
internal reservoir, control electronics with an integral oxygen
concentration sensor, interlocking fill fitting, inlet fitting, and
drive motor. The compressor operation is controlled by the
electronics assembly. The motor/compressor is allowed to fill
a cylinder only when the oxygen concentration of the inlet gas
stream is greater than 90%. The motor/compressor fill
operation is completed when the gas in a cylinder reaches the
maximum fill pressure of 2000 PSI (13786 kPa).
The IOH200 compressor can fill cylinders for portable use by
ambulatory patients. The Invacare supplied portable gas
cylinders have an interlocking fill fitting that mates only with
the Invacare IOH200 compressor assembly. The gas cylinder
also contains an integral flow regulator with fixed, selectable
flow settings.