Non-invasive ventilator

New high-performance non-invasive ventilator with high-end technology of precision, precision and accuracy

With “smart solenoid valve technology, air and oxygen mixing function, oxygen concentration monitoring function” and other high-end technologies.

Spare BS-NV1 Non-invasive ventilator

Precision, intelligent solenoid valve / precision, air oxygen mixing / precision, oxygen concentration monitoring

Treatment function & use environment

5 major ventilation modes

  • CPAP mode (continuous positive pressure)
  • PC mode (pressure mode)
  • S mode (autonomous mode)
  • T mode (time control mode)
  • S / T mode (autonomous / time control

Application Environment

ICU, Respiratory Medicine, Cardiology, Emergency Medicine, Neurology, Geriatrics

Integrated trolley

The trolley can be equipped with a ventilator, a battery, a humidifier, a boom, an oxygen cylinder, a pipeline and a mask, etc., and can move the entire treatment device with one hand

Spare BS-NV1 parameters
Screen size5.7 inches color screen
Oxygen concentration setting21% -100%
Backup batteryremovable backup battery
(standby for 8 hours)
Waveformflow, pressure dual waveform display
Positive Inspiratory Pressure (IPAP)4cmH2O-30cmH2O
Positive expiratory pressure (EPAP)4cmH2O-25cmH2O
(not greater than positive inspiratory pressure)
Continuous positive pressure (CPAP)4cmH2O-20cmH2O
Climbing time0min-60min
(one unit every 1 minute)
Climbing pressure inCPAP mode:
4cmH2O-20cmH2O in
other modes:
Step-up gear
(pressure rise time)
Tidal volume range20ml-2500ml
Inspiratory time0.2s ~ 4.0s
Reserve breathing frequency1BPM ~ 60BPM
Alarm functionapnea alarm, patient disconnection alarm, low minute ventilation alarm, low tidal volume alarm, power failure alarm, high pressure protection oxygen pressure supply too high alarm
Real-time monitoring datapressure value, flow rate, ventilation per minute, current tidal volume, respiratory rate per minute, current leakage volume, trigger mode
Other settings:screen lock, screen brightness, flow scale, pressure scale, waveform style
Humidifier parameterdescription
Heating temperature40 ℃-70 ℃
Adjustment unit1-9

Comprehensive safety protection, doctors are more at ease

Spare Medical’s non-invasive ventilator series is equipped with high-quality imported turbine pressure that is accurate and stable; rich and comprehensive monitoring data is more conducive to the operation of medical staff. The independent humidification system and 5 kinds of alarm reminders make treatment safer and more comfortable.

Rich monitoring data

Flow (waveform), pressure (waveform), minute ventilation, current tidal volume, minute respiratory rate, current leakage, oxygen concentration, trigger mode

Various alarm settings

Apnea alarm, disconnected alarm, low minute ventilation alarm, low tidal volume alarm, power failure alarm, high pressure protection, high oxygen pressure alarm

High quality imported turbine

High-quality imported turbine provides stable ventilation pressure and automatic leakage compensation to provide accurate and stable pressure, more at ease!

Independent professional humidifier

Professional humidification effect, the temperature can be adjusted from 1 to 9 gears, which greatly improves the effectiveness and comfort of treatment. Independent humidifier, to prevent backflow of water flow, damage the host to reduce the failure rate.

innovate technology to achieve healthy breathing

The self-developed high-precision air-oxygen mixing function, accurate oxygen concentration monitoring function, intelligent solenoid valve technology, COMF pressure release technology, AST automatic synchronization technology, VAT capacity guarantee technology, six major innovative technologies have achieved the medical non-invasive breathing The excellent quality of organic products, healthy breathing and natural comfort.

Intelligent solenoid valve technology
  • Pressure rises up to milliseconds, responds faster to each breath of the patient
  • Accurate pressure control to achieve better man-machine synchronization and treatment effect
Accurate air and oxygen mixing function
  • 21% -100% adjustable oxygen concentration
  • 1% oxygen concentration adjustment accuracy
  • Can be connected to hyperbaric oxygen
Accurate air and oxygen mixing function

Built-in high-precision oxygen concentration monitoring module, through the unique patented technology to achieve accurate display of the output oxygen concentration index, without loading oxygen batteries and other consumables

AST automatic synchronization technology

AST automatic synchronization technology can automatically monitor every breath of the patient, and respond to every breath of the patient in time through a variety of automatic triggering and withdrawal mechanisms such as flow rate, pressure, graphics, etc. to achieve perfect synchronization between the ventilator and the patient.

Automatic sensitivity technology eliminates the need to manually set sensitivity, minimizes patient work, and improves clinical efficiency.

With 60L / Min automatic leakage compensation capability, it can also ensure the accuracy of synchronization and the stability of pressure in the case of a large amount of leakage, thereby improving the treatment effect.

COMF pressure relief technology

In the autonomous mode (S mode), the pressure is automatically released at the key point of the end of expiration of the breathing cycle according to the airflow, which makes the breathing process more comfortable, closer to natural physiological breathing, and brings more perfect comfort to the patient.

VAT capacity guarantee technology

The VAT capacity assurance technology automatically estimates the pressure required to reach the target tidal volume by monitoring the changes in the patient’s tidal volume, and provides progressive IPAP pressure control to automatically ensure the patient’s tidal volume. VAT capacity guarantee technology can meet more clinical needs and ensure the treatment effect.

Easy to use and good design, treatment becomes simple

Long-lasting backup battery:
8-hour long-lasting backup battery, integrated and convenient handle, convenient for in-hospital transfer
5.7-inch large color screen:
dual-waveform display on the same screen, parameter settings, real-time treatment and other data, without turning the screen
full Chinese interface & dual-waveform Display:
easy to read, easy to read the parameters at the same time, and analyze the condition.
Multi-function rotary button design:
simpler operation, improve the utilization rate of department equipment.
Human-centered product design:
more convenient viewing angle, improve clinical efficiency and level

Some precautions for using ventilator?

The patient should pay attention to the following points when using the ventilator for the first time :

a. When using the ventilator for the first time, first turn it on and off once to determine whether the switch can be properly controlled and check whether the machine is working properly. If you have any questions, please contact the seller or manufacturer in time.

b. Read the product manual carefully before use, and connect the ventilator, humidifier, nasal mask or mouth-nose mask according to the instructions in the manual.

c. Wear the nasal mask or mouth-nose mask and adjust the headband tightness. The elasticity of the headband is generally suitable if the mask does not have a pressure on the patient’s corresponding parts, but it should not be too loose to avoid air leakage.

d. Make sure that the humidifier has been added with purified water or distilled water, and can not exceed the specified position.

e. Start the ventilator and feel if there is any abnormality in the operation of the ventilator. If there is no abnormality, you can use it with confidence.

f. If the patient wants to temporarily leave the machine during use, it is best to turn off the machine, take off the nasal mask or mouth and nose mask, and then leave. After returning, wear the nasal mask or mouth and nose mask before restarting.

g. After using every day, be sure to turn off the machine and then cut off the power.

h. It is best to clean the mask once a day, and filter sheets and pipes every three days. The cleaning method can refer to the disinfection method of ventilator accessories.

i. Change the water in the humidifier every day, preferably not exceeding the water level line.

j. The machine should be maintained every six months or a year. You can contact the sales company or manufacturer when maintenance is required.