The Inspired VHB20 Heated Humidifier is a high-performance medical respiratory humidification system designed to deliver precise temperature and humidity control for invasive and non-invasive ventilation applications.Â
Featuring real-time servo-controlled relative humidity monitoring, dual temperature control technology, and advanced condensation management, the VHB20 ensures optimal patient comfort, airway protection, and respiratory therapy efficiency.
Key Benefits
Precise Humidity Control
- Real-time servo-controlled relative humidity monitoring
- Integrated humidity sensor for enhanced accuracy
- Stable humidity output for improved patient comfort
- Maintains optimal airway moisture levels
Advanced Temperature Management
- Dual servo control for chamber and patient-side temperatures
- Adjustable patient-side temperature settings
- Fast system warm-up within 25 minutes
- Accurate temperature regulation throughout therapy
Effective Condensation Reduction
- Proprietary IN/EXP heated wire ratio control
- Individual expiratory heated wire management
- Reduced circuit condensation and water accumulation
- Enhanced reliability during prolonged respiratory support
Versatile Clinical Applications
- Supports invasive ventilation
- Supports non-invasive ventilation
- Suitable for ICU, hospital, emergency, transport, and respiratory care environments
- Fits a wide range of patient interfaces
Advanced Features
Real-Time Relative Humidity Monitoring
The VHB20 continuously measures and displays relative humidity levels, allowing clinicians to monitor humidification performance in real time and ensure optimal respiratory therapy delivery.
Intelligent User Interface
- Clear LCD display
- Easy-to-navigate control system
- Simplified screen saver mode
- Continuous patient-side temperature visibility
- Quick access to operating settings
Comprehensive Safety Protection
The system includes more than 10 operational alarm types designed to support safe operation.
Safety functions include:
- High patient-side temperature protection
- Automatic heater plate shutdown
- Automatic heater wire power interruption
- Continuous system monitoring
- Alarm notification for abnormal operating conditions
Event Log Recording
- Records safety and operational events
- Exportable logs for quality assurance
- Improved traceability and compliance documentation
Universal Fitment
The VHB20 fits ISO-standard humidification chambers and breathing circuits, including:
- Reusable circuits
- Disposable circuits
- Standard humidification chambers
Clinical Use Cases
Invasive Ventilation
Provides high-level humidification for mechanically ventilated patients requiring airway moisture management and secretion control.
Non-Invasive Ventilation
Delivers comfortable humidified respiratory support for patients receiving CPAP, BiPAP, and high-flow oxygen therapies.
Intensive Care Units (ICU)
Designed for critical care environments requiring precise humidity and temperature regulation.
Respiratory Therapy Departments
Supports a wide range of respiratory treatment protocols while maintaining consistent humidification performance.
Technical Specifications
| Specification | Invasive Mode | Non-Invasive Mode |
| Recommended Flow Rate Range | 5–60 LPM | 5–120 LPM |
| Patient Side Temperature Range | 35–40°C | 30–37°C |
| Default Temperature Setting | 39°C | 34°C |
| Humidification Output | ≥33 mg/L | ≥12 mg/L |
| Warm-Up Time | ≤25 Minutes | ≤25 Minutes |
| Temperature Measurement Accuracy | ±2°C (25–45°C) | ±2°C (25–45°C) |
| Relative Humidity Monitoring | Real-Time Servo Controlled | Real-Time Servo Controlled |
| Temperature Control | Dual Servo Control | Dual Servo Control |
| Event Log Recording | Yes | Yes |
| Operational Alarms | 10+ Alarm Types | 10+ Alarm Types |
| Chamber Fitment | ISO Standard | ISO Standard |
| Circuit Fitment | Reusable & Disposable | Reusable & Disposable |
| Dimensions | 204 × 150 × 159 mm | 204 × 150 × 159 mm |
| Weight | 1.9 kg (excluding chamber) | 1.9 kg (excluding chamber) |
Frequently Asked Questions
What is the Inspired VHB20 Heated Humidifier used for?
The Inspired VHB20 is used to provide controlled heating and humidification of respiratory gases during invasive and non-invasive ventilation therapies, helping maintain airway moisture and patient comfort.
Does the VHB20 support both invasive and non-invasive ventilation?
Yes. The VHB20 features dedicated invasive and non-invasive operating modes with optimised temperature and flow settings for each application.
How does the VHB20 reduce condensation?
The system uses proprietary heated wire control technology with adjustable inspiratory and expiratory management ratios to minimise condensation buildup inside breathing circuits.
Does the VHB20 fit standard breathing circuits?
Yes. The humidifier fits ISO-standard chambers and respiratory circuits, including reusable and disposable options.
What safety features are included?
The VHB20 includes more than ten operational alarms, high-temperature protection, automatic heater shutdown functions, and event log recording for enhanced patient safety.
Can operational data be recorded?
Yes. The system stores safety and operational event logs that can be exported for traceability, quality assurance, and compliance purposes.
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