Product Description

Supersatr Surgical Equipment Nlf-200b CPAP for Children and Infants

Main technical specification

of NLF-200B & NLF-200A(Plus)

Gas supply

Gas source O₂(For medical use)

Air(For medical use)

working pressure 350 kPa±50 kPa (300 kPa~400 kPa)

Power supply

Voltage 100V-240 V ~
Frequency 50 H_Z/60 H_Z

Input power 900 VA (if equipped with air compressor)

70 VA (if not equipped with air compressor)

Internal power DC12V 1.5A 4Ah
Fuse

--AC power for main unit                 T2AH 250V
--AC power for air compressor           T6.3AH 250V
--AC power for machine                T10AH 250V
--Auxiliary power                                T2AH 250V
--Battery                           T4AH 250V

Parameter adjustment

FiO₂

--Adjusting range 21 % ~ 100 %
--Accuracy ± 15 %

CPAP adjusting range 0 cmH₂O ~ 15 cmH₂O
Continuous flow adjusting range HFNC: 1 L/min ~ 20 L/min

CPAP: 2 L/min ~ 20 L/min

Manual ventilation time adjusting range 1~15s
Oxygen flush time adjusting range 30~120s
Manual ventilation flow adjusting range 3~25L/min (HFNC,CPAP)
Manual ventilation pressure adjusting range 3~15cmH₂O (NIPPV,NCPAP)
Oxygen flush concentration adjusting range 23%-100%
Inspiratory positive airway pressure (IPAP) adjusting range 3cmH₂O ~ 20 cmH₂O
Expiratory positive airway pressure (EPAP) adjusting range 1cmH₂O ~ 13 cmH₂O
Breathing frequency adjusting range 1 bpm ~ 120 bpm
Inspiratory time adjusting range 0.1 s ~ 15 s

Parameter monitoring

FiO₂

--Monitoring range 15 % ~ 100 %
--Accuracy ± 5 %

CPAP/airway pressure/ IPAP/ EPAP

--Monitoring range 0 cmH₂O ~ 60 cmH₂O
--Accuracy ±(2 % full scale + 4 % actual value)

Continuous flow

--Monitoring range 0 L/min ~ 40 L/min
--Accuracy ≥3 L/min:± 20 %
<3 L/min:± 0.6 L/min

Breathing frequency

--Monitoring range 0 bpm ~ 120 bpm
--Accuracy ±15 %

Inspiratory time

--Monitoring range 0 s ~ 15 s
--Accuracy ± 15 % or ± 0.3 s, whichever is the greater

EtCO₂(Optional)

--Monitoring range 0~100 mmHg

Waveform display:

-- airway pressure-time waveform
--EtCO₂-time waveform (Optional)
--flow column(O₂ , Air and mixer gas)
--gas supply pressure graph

Technical specification of compressor

Rated output pressure: 0.35 MPa±0.05 MPa(350 kPa±50 kPa)
Continuous output flow ≥25 L/min when output pressure is 0.35MPa
Peak flow: ≥120 L/min
Dew point temperature ≤-10 ºC when Atmospheric pressure is

860 hPa ~ 1060 hPa

Alarm for high heat There is a sound alarm and light alarm when the

compressed pump temperature is over
85 ºC ± 10 ºC

Noise ≤50 dB(A)

Alarm, hint and protection

Main power failure alarm

When the power is supplied by AC, the power state indication place will display the signal of "".
When the power is changed from AC to back-up battery , there is a sound indication from the machine, and the power state indication place will display the signal of " ".

Alarm of low voltage of back-up battery

When the voltage of back-up battery is low (11V±0.3V), the power state indication place
will display the signal of " ",and there will be a sound alarm.
Alarm lasting time: >60 s

! Warning:
If battery power fails during operation, please switch off the machine and do manual ventilation to the patient.

Alarm of low pressure for input air

When the pressure of input air is under 200kPa, there will be a sound alarm and display of
Low pressure for input air.

Alarm of low pressure for input O₂

When the pressure of input O₂ is under 200kPa, there will be a sound alarm and display of
Low pressure for input O₂.

Alarm of pressure difference between O₂ and Air over 100kPa

When pressure difference between O₂ and air is over 100kPa, there will be a sound alarm.

High O₂ alarm

When the monitoring value of O₂ concentration over the upper limit of O₂concentration, there will be a sound alarm and display of O₂ high.
--Setting range 15% ~ 100 %
--Alarm accuracy ± 5 %

Low O₂ alarm

When the monitoring value of O₂ concentration under low limit of O₂ concentration, there
will be a sound alarm and display of O₂low.
--Setting range 15 % ~ 100 %
--Alarm accuracy ± 5 %

Pressure limit

When the airway pressure is over the set pressure limit, there will be a sound alarm and
display of High Paw pressure, and he pressure will be limited under the set value.
--Setting range 15 cmH₂O ~ 60 cmH₂O
--Accuracy ±5 cmH₂O

Mute

When an alarm occurs (Except the pressure difference between O₂ and air alarm), the alarm sound may be muted by pressing muting key or touch ""key, but the alarm indication and count down will display on the screen, unless the problem is solved.
--Muting time <120 s