SpiroSonic AIR – Wireless Ultrasound Spirometer
The SpiroSonic AIR is a portable spirometer that operates with batteries.
It utilises IDEGEN ultrasound technology for accurate and reliabke measurement of respiratory flow and volume parameters. There are no moving parts within the which minimises maintenance, and facilitates disinfection between patients, supporting infection control in clinical environments.
Automatic internal calibration is performed prior to each measurement, ensuring reliable results without additional input. With an expiratory airway resistance of less than 0.15 kPa/L/s at 14 L/s, the device is suited for use across a broad patient population, including those with reduced respiratory capacity.
Data transmission is achieved via Bluetooth (BLE) 4.0, enabling wireless connectivity to Android and iOS devices as well as PC-based platforms for data analysis and clinical reporting. With over 10 hours of battery life per charge, the SpiroSonic AIR is suited for busy clinical environments.
Explore our range of high-quality spirometers for precise and reliable lung function testing.
Clinical Applications
The SpiroSonic AIR is used for the diagnosis, assessment, and monitoring of the following conditions:
- Bronchial asthma
- Chronic obstructive pulmonary disease (COPD)
- General respiratory function assessment and monitoring
- Preoperative lung function screening
- Longitudinal monitoring of treatment response
Key Technical Features
- IDEGEN™ ultrasound technology with no moving parts for durability and ease of disinfection
- Automatic internal calibration
- Expiratory airway resistance <0.15 kPa/L/s at 14 L/s
- Bluetooth connectivity compatible with Android, iOS, and PC
- Over 10 hours operating time per charge
- Lightweight and compact design (142 g) for point-of-care deployment
Technical Specifications
| Technology |
IDEGEN™ ultrasound technology |
| Measurement parameters |
Flow and volume |
| Flow measurement range |
±14 L/s |
| Volume measurement range |
±20 L |
| Volume measurement accuracy |
±3% or 50 ml |
| Flow measurement accuracy |
±3% or 50 ml/s |
| Sampling rate |
100 Hz |
| Expiratory airway resistance at 14 L/s |
<0.15 kPa/L/s |
| Device dimensions |
45 × 73 × 95 mm (W × H × D) |
| Flowtube dimensions |
Ø 30 × 125 mm (Ø × L) |
| Weight |
142 g |
| Material |
High-quality, durable and easy-to-disinfect materials, no moving parts |
| Power supply |
Internal 3.7 V Li-ion battery, rechargeable via 5V 500 mA mini-USB wireless charger |
| Battery life |
Over 10 hours operating time per charge |
| Communication interface |
Bluetooth Low Energy (BLE) 4.0 |
| Protection rating |
IP32 |
| IP32 protection details |
Protection against solid foreign objects >2.5 mm and dripping water |
| Electrical protection |
BF classification, suitable for patient connection |
| Operating temperature |
10–40 °C |
| Relative humidity |
5–95%, non-condensing |
| Certifications |
CE marking, FCC, IC, KCC, MIC Japan (ARIB STD-T66) |
