Use ultrasonic time difference to get spirometric parameters, Gasboard-7020 Handheld Pulmonary Function Tester is widely used for the VC, FVC, MVV testing in the respiratory internal medicine, pulmonary medicine, tracheitis medicine, surgery etc.
1、Test instruments used in respiratory internal medicine, pulmonary medicine, tracheitis medicine, surgery etc.
2、Preoperative Pulmonary function tests.
3、With the needs of the internal medicine diagnosis and treatment.
4、To meet the needs of the cardiology medical work.
5、The physical examination of the company and the school.
|Relative Humidity||≤95% RH (non condensing )|
|Power supply||DC 4.75V-5.25V (supplied via USB port)|
|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 ±15L whichever is larger|
|Handheld Pulmonary Function Tester * 1 unit||Setup CD disc * 1 pc|
|Breather pipe * 10 pcs||USB softdog * 1 unit|
|nasal splint * 10 pcs||Trolley and braket * 1 set|
|Mouthpiece (consumable) * 10 pcs||Personal computer * 1unit (optional)|
|Users Manual * 1 pc||Printer * 1 unit (optional)|
1.Using ultrasonic time difference, by measuring the co-current and countercurrent time difference ,the spirometer determine the volume of gas flow, getting spirometric parameters from respiratory flow curve .
2.By computer processing system, measuring expiratory function and inhale function of the human body through gas flow sensor , the display shows real-time breathing curve and calculate various indicators parameter.The human body can be used for static vital capacity, forced vital capacity, maximum voluntary ventilation plus measured .
3.Spirometer can be used to measure static vital capacity, forced vital capacity, maximum voluntary ventilation .
4.Different regions of predicted value based on lung function related factors (height, weight, age), establish database for user to query history test results ,providing the basis for tracking contrast diagnosis .
5.The software automatically do BTPS correction, evaluate pulmonary function automatically .
6.No need to replace the sensor, no maintenance, simple, lightweight, easy to carry .
7.Disposable mouthpiece, the type suitable for children and adults .
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