NV8

Neonatal Ventilator

Specially designed for neonates, NV8 provides the most professional and
diversified noninvasive nasal ventilation modes with advanced apnea
wakeup function and automatic leakage compensation function.

Accurate and safe fresh gas delivered by iFlow Intelligent
Closed-loop Control System to protect fragile new life;
User-friendly operating system with easy clinical practice
to facilitate medical staff;
Integrated ventilation solutions providing SNIPPV/NIPPV,
NCPAP and HFNC modes for safe ventilator weaning.
Double CPUs: double protection
Electronic flow sensor: Flow sensor provided
by Honeywell
Proportional valve: Norgren valve,
with stable performance.
Oxygen sensor: City sensor, long service life,
high precision, quick response.
When setting key parameters like pressure
and oxygen concentration, intelligently give
out safety signs to avoid maloperation.
Built-in lithium battery, with over 4hrs
working time, guarantee normal operation
during power failure and transportation.

User-friendly design

Oxygen concentration one-button
auto-calibration

avoid incorrect operation due to human error,
provide accurate and reliable oxygen
concentration data.

Self-check function when start up

ensure ventilation safety, reduce medicare
providers' waiting time and get ready to
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LED touch screen

8”LED-backlit LCD, touch screen; clear and
bright from multiple angles, monitoring data
highlighted; intuitive setting design reducing
human errors, enabling doctors focusing on
neonates.

Safe and reliable

Proximal pressure monitoring: without being affected by mechanical
dead space in the closed loop and compliance, accurately measure
patient's airway pressure, the most recognizable method
in the industry.
Optional ultra-silent air compressor, <50dB noise when working.

Pressure generator with Coanda effect

NV8 system

gas channel pressure
The most stable respiratory waveform
Incorporates with Medin company's Medijet pressure generator;
Patented technology using Coanda effect;Produce
proximal positive airway pressure.

regular CPAP facility

gas channel pressure
Exhaled air vented out proximally, reducing CO2 residual more
effectively and also reducing at most 75% WOB
compared with traditional CPAP devices.
Multisize soft silica gel nasal pillows, masks and cotton bonnets,
suitable for preterm as low as 500g, easy to wear.

Automatic leakage compensation

In case of leakage, iFlow Intelligent Closed-loop Control System will compensate gas in real time to guarantee stable
positive airway pressure. Its maximum 25% compensation is incomparable by traditional CPAP devices.

Quick parameter setting, greatly reducing workload

Direct pressure setting

Traditional CPAP devices with low degree of automation
requires manual repetitive airflow adjustment to control
pressure. Also, pressure monitoring from a distal end
(in the device) fails to truly reflect patient’s airway
pressure.NV8 directly sets the value of pressure for
fully automatic pressure control.
iFlow Intelligent Closed-loop Control System:intelligently adjusts
fresh gas flow and airway pressure in a closed loop. Also,
proximal pressure monitoring (under the nose) and real-time
leakage compensation enable stable pressure output.

Direct oxygen concentration setting

Traditional CPAP devices use mechanical air/oxygen
blender, or oxygen flowmeter and air flowmeter
combination, complicated to operate, easy to affect
accuracy due to mechanical wear.
NV8 uses electronic air/oxygen blender:with one button
to set the value of oxygen concentration and can
auto-proportionate oxygen and air flow. High-precision
flow sensor and proportional valve equipped enable
real-time feedback and oxygen concentration
precision within ±3%.

iFlow

Proximal pressure
Sensor

Flow control
Module

Patient

The world's leading ventilation modes

NCPAP (Nasal continuous positive airway pressure)
+ apnea wakeup function

Exceptional apnea wakeup function

Sleep apnea occurs among 50% to 60% preterm babies. The
shorter the gestation is, the higher the incidence. Abdomen
attached respiration sensor configured provides reliable apnea
monitoring and wakeup function, effectively lowering the incidence.

NCPAP+ apnea wakeup ventilation waveforms

Abdomen attached respiration sensor:Neonates conduct
abdominal breathing. Attach the sensor to the abdomen,
obvious abdomen up and down movements squeeze the
sensor and transforms respiratory signals to electric ones
for the system to collect and identify.

Apnea wakeup function:When there is no spontaneous
breathing signal detected during the preset apnea interval,
give out one time inspiratory pressure for apnea wakeup,
or switch to backup ventilation.

NIPPV waveforms

NIPPV (Nasal intermittent positive pressure ventilation)

Through increasing the pressure of the upper respiratory tract by
intermittently increasing pharyngeal pressure, and through encouraging
respiratory movements by intermittent laryngeal expansion, NIPPV can
produce higher average airway pressure than CPAP and can increase
alveolar filling. This would effectively improve oxygenation and ventilation,
reduce patient’s work of breathing (WOB), and increase functional residual
capacity (FRC).

Maximum 15 seconds long inspiratory time, ensuring smooth and
spontaneous breathing under bilevel pressure.

SNIPPV+ Synchronous trigger waveforms

SNIPPV (synchronized nasal intermittent positive
pressure ventilation) + backup ventilation)

Synchronization with breathing: when patient inhales, its abdomen
goes up and triggers the sensor to send out inspiratory pressure
synchronically, reducing man-machine confrontation and WOB,
smoothing the breath.

Abdomen attached respiration sensor: accurately identify respiratory
waveform, synchronically be triggered and precisely monitor
respiratory rate (RR).

Backup ventilation: when patient stops breathing for longer than
the preset apnea interval, NV8 will automatically switch to backup
ventilation and ventilate patient as per preset RR to prevent sleep apnea.

HFNC Pressure monitoring waveform

HFNC (High flow nasal cannula) + pressure
monitoring function

Compared with traditional oxygen therapy instrument, NV8 makes
real-time pressure monitoring and waveform display possible,
guaranteeing ventilation safety under HFNC mode and preventing
unpredicted consequences due to overpressure.

Comes standard with Fisher&Paykel humidifier, offering warm and
fresh gas for neonates.

One button for fast oxygen ventilation

Maximum 120 seconds' oxygen output with high concentration,
one-button operation, quick SpO2 restoration after clinical care,
reducing workload.

Manual ventilation

Higher airway pressure feasible based on clinical needs,
maximum 15-second continuous ventilation manually.
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