Cubic - Model Gasboard 7020 - Handheld Ultrasonic Spirometer (Hospital Type) for Respiratory and Inspiratory Function Measurement
From Spirometers
The Gasboard-7020 Handheld Pulmonary Function Spirometer utilizes ultrasonic gas flow sensing technology to assess the respiratory and inspiratory functions of the body. It seamlessly transforms a patient's breathing signals into electrical data, which is then transmitted to the corresponding signal processing circuit. This enables the device to display real-time respiratory flow curves and calculate various physiological and spirometric parameters. It proves invaluable for monitoring static vital capacity, forced vital capacity, and maximum voluntary ventilation rates. Additionally, when paired with compatible software, it can automatically perform BTPS correction and provide a comprehensive evaluation of pulmonary function.
Features
- Ultrasonic gas flow sensor adopted
- No maintenance, long lifespan
- Multiple parameters measurement available
- Real-time curve display, patient information management, printable, etc.
- Dedicated disposable mouthpiece, suitable for children and adults
Specifications
- Ambient temperature: 5℃-40℃
- Relative Humidity: ≤80% RH (non-condensing)
- Atmosphere pressure: 80kPa-106kPa
- Power supply: DC 4.75V-5.25V (supplied via USB port)
- Items Ranges Max error: VC (Vital Capacity) (0.5-8)L ±3% or ±0.050L whichever is larger;
- FVC(Forced Vital Capacity) (0.5-8)L ±3% or ±0.050L whichever is larger;
- MVV(Maximum Ventilatory Volume) 250L/min ±3% or ±4.5L/min whichever is larger
Applications
Pulmonary Function Tests
Oxygenis always closely related to human life. Medical ventilators, respiratory instruments and PSA oxygen generators are chiefly used in intensive caremedicine.
Schematic Diagram
Ultrasonic Gas Sensing Technology
Ultrasonic gas sensing technology is based on the principle of sound velocity difference in ultrasonicpropagation (also known as ultrasonic time difference method) to calculate thegas concentration and flow rate. The ultrasound wave propagation speed in the downstream direction will increase, and the backward direction will decrease.
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