Comen NF5 High Flow Heated Respiratory Humidifier (HFNC)

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Specifications

Device Type : High Flow Nasal Cannula (HFNC) Heated Respiratory Humidifier
Flow Range : ~2 L/min – ~80 L/min (wide range)
Oxygen Mixing : Electronic Air-O₂ mixer with precise control
Temperature Control : Smart closed-loop heating to ~37 °C
Humidification : Active heated humidification; ~100 % relative humidity at 37 °C
Display : 4.3-inch color touchscreen + navigation knob
Monitoring : Optional SpO₂ (Comen/Masimo/Nellcor)
Turbine : High-performance, low-noise, no compressed air needed
Battery : Support Integrated battery (optional for transport)
Safety : Over-temp protection, water level monitoring, alarms
Dimensions : ~343 × 165 × 195 mm
Weight : ~3.3–3.5 kg (varies by config)
Power Supply : 100–240 VAC, 50/60 Hz (typical)
Noise Level : Low-noise turbine design

highlights

Adjustable flow up to ~80 L/min for effective high-flow therapy.
Electronic air-oxygen blender for precise FiO₂ delivery.
Intelligent heated humidification ensuring airway comfort.
4.3″ touchscreen with easy-to-use interface.
Quiet turbine operation.
Optional SpO₂ monitoring and transport battery.

in the box

Main NF5 HFNC Unit with integrated heater/humidifier
Heated breathing circuit tubing
High-flow nasal cannula set (various sizes)
Power cable and adapters
Water chamber for humidification
User manual and warranty documents
(Optional) Portable trolley stand
(Optional) SpO₂ monitoring module

Use Cases :

Hypoxemic respiratory failure and acute respiratory distress where high-flow humidified support can improve oxygenation.
COPD, pneumonia, and other chronic/acute lung conditions requiring enhanced oxygen delivery and comfort.
Weaning from invasive ventilation and post-extubation oxygen support.
Emergency respiratory therapy and stabilization in ER or ICUs.
Bronchoscopy assistance, tracheostomy care, and procedures where controlled oxygenation is needed.
Pediatric to adult respiratory support with adaptable flow ranges.

Key Features :

High-Flow Delivery: Supports wide range flow from ~2 L/min up to ~80 L/min for effective respiratory support across patient types.
Precise Oxygen Mixing: Electronic Air-O₂ mixer system enables accurate control and real-time monitoring of oxygen concentration (FiO₂).
Intelligent Temperature & Humidity Control: Closed-loop feedback using multiple temperature sensors ensures delivery of warmed, humidified gas close to body temperature (~37 °C) with high relative humidity, protecting airway mucosa and improving tolerance.
Large Touchscreen Interface: 4.3″ intuitive touchscreen with navigation knob makes setup and monitoring easy for caregivers.
Quiet & Comfortable Operation: High-performance, low-noise turbine ensures quieter therapy suitable for bedside use.
Optional SpO₂ Monitoring: Can integrate optional modules (Comen, Masimo, Nellcor) for real-time oxygen saturation tracking.
Transport-Ready Design: Built-in battery and lightweight trolley compatibility allow intra-hospital transport without external compressed air.
Safety Features: Temperature, water-level management, and over-temperature protection with audible/visual alarms.

Warranty

Seller

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Product Description

The Comen NF5 HFNC High Flow Heated Respiratory Humidifier is a medical-grade high-flow nasal cannula (HFNC) oxygen therapy system designed to deliver heated, humidified air/oxygen mixtures at high flow rates (up to ~80 L/min) to spontaneously breathing patients across age groups — from neonates to ...