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Treasure Every Breath


NKV-330 logo image

NKV family

Treasure Every Breath

Improving patient safety, quality of care and outcomes, and managing costs are critical goals in today's acute care environment. Medical devices making a positive contribution towards these goals will be crucial to the healthcare of the future.

The NKV-330 Series Ventilator System is a non-invasive ventilator with the flexibility to adapt to the changing patient conditions and the dynamic hospital environment.

The availability of multiple non-invasive ventilation modes as well as a high-flow oxygen therapy mode allows the NKV-330 to operate in various clinical settings including the ER, intensive care, and intra-hospital transport.


Solutions for better outcomes: Reliable ventilation helps to prevent life-threatening events.

Improving Patient Care: Critical information is intuitively displayed and increases patient comfort.

Flexibility: It provides flexibility across the continuum of care, from ER to recovery.

Manage Patient Safety: Easily viewable alarms, hot-swappable batteries, CO2 and SpO2 monitoring, and HEPA filtration help improve patient safety.

Safe, reliable respiratory management

Easily viewable alarms, hot-swappable battery, CO2 and SpO2 monitoring, and HEPA filtration help improve patient safety.

  • Multiple ventilation modes to address a variety of clinical environments
  • Continuous CO2 and SpO2 monitoring even in Standby mode
  • Continuous CO2 monitoring during NPPV therapy

Improving Patient Quality of Life - Increase Patient comfort

Formfitting NPPV mask: The Nihon Kohden NPPV mask is designed to fit any facial shape with minimal patient discomfort and skin damage.

Continuous CO2 monitoring during NPPV therapy: The combination of cap-ONE, Nihon Kohden’s new class of ultra-compact CO2 sensors, and a dedicated NPPV mask optimize the ability to monitor and detect changes in the patient’s condition, improving patient care and outcomes. This is particularly useful for measuring carbon dioxide (CO2) during NPPV therapy.

Smart Cable system – unique modular connection technology

Using a Smart Cable connecting to a MULTI socket, the NKV-330 automatically detects the parameter (CO2 /SpO2) and starts measuring, which is reflected in the layout of display items on the screen. Real-time monitoring helps to prevent life-threatening events.

CO2 and SpO2 monitoring are available, even when the ventilator is in Standby mode.

Managing Patient Safety – System alerts

Easily viewable ventilator alarms: A clearly visible alarm indicator at the top of the 12.1-inch display and audible alerts provide caregivers with prompt notification of critical ventilator events.

Prevent missing alarms: A dual speaker system ensures that an alarm condition will result in an audible alert to the caregiver, even if one speaker fails.

Ensure continuous operations: Equipped with both a “hot swap” main battery and an internal backup battery, caregivers can be confident that should a loss of AC power occur, the NKV-330’s operation will continue uninterruptedly.

Dual filter protection: The NKV-330 incorporates dual HEPA filtration. The air going to the internal blower first passes through a dust filter, then through a HEPA filter, before reaching the blower. Air going to the patient passes through an additional HEPA filter which is located internal to the Gas Outlet Connection.

Ventilation and Oxygen therapy modes

  • Spont-PS: Spontaneous ventilation with pressure support.
  • S/T: Spontaneous with timed backup.
  • PCV: Pressure control ventilation.
  • PRVC: Pressure-regulated volume control.
  • O2 Therapy: High Flow oxygen therapy.
thumbnail accessories and consumables

Accessories and Consumables

Human Machine Interface, which is the user interface that connects humans and machines, is very important for visualizing processes inside the body. Nihon Kohden develops and produces many important accessories and consumables like sensors and electrodes.