NKV-550 Ventilator System
The Nihon Kohden NKV-550 is a transport-capable, ICU-grade ventilator designed for reliable invasive and non-invasive ventilation during emergency care, ICU transfers, and inter-hospital transport. Combining mobility with high-performance ventilation, it ensures uninterrupted respiratory support for adult and paediatric patients in critical and dynamic environments.
With multiple ventilation modes, integrated patient monitoring, and a compact, robust design, the NKV-550 delivers precise, safe, and efficient ventilation wherever patient care is required.
Key Features
Portable ICU-grade transport ventilator for emergency and hospital transfers
Supports invasive ventilation and non-invasive ventilation (NIV)
Multiple ventilation modes including volume-, pressure-, and support-based modes
Integrated monitoring for real-time patient data and safety
Lightweight and rugged design for ambulance, aeromedical, and intra-hospital transport
Intuitive interface for rapid setup and operation in high-pressure situations
Long-lasting battery and turbine support for uninterrupted mobility
Ventilation Modes
Volume Controlled Ventilation (VCV)
Pressure Controlled Ventilation (PCV)
Pressure Support Ventilation (PSV)
SIMV (Synchronized Intermittent Mandatory Ventilation)
Non-Invasive Ventilation (NIV)
CPAP (Continuous Positive Airway Pressure)
Technical Specifications
Patient Range: Adult & Paediatric
Tidal Volume: 50 – 2,000 mL (approx.)
Respiratory Rate: Up to 60 breaths/min
FiO₂ Range: 21% – 100%
PEEP: Up to 20 mbar
Power Supply: Internal rechargeable battery & external power
Battery Runtime: Up to 6 hours depending on settings
Display: High-contrast colour touchscreen
Weight: Approx. 6 kg
Ideal Applications
ICU and high-dependency unit patient transport
Ambulance and pre-hospital emergency care
Inter- and intra-hospital patient transfers
Aeromedical and helicopter transport
Emergency response and disaster care