鼻导管有非扩口鼻尖头，并可在常规或抗挤压管。所有的管子是由柔软的乙烯基制成的病人舒适。这种套管有一个23英寸的背带，上面有一个可调节的滑杆，可以套在患者的耳朵上，或者可以固定在头部后部。所有的套管都配有7英尺长的氧气管。
Parameters Displayed
FEV1/FEV6/ratio and % predicted
Quality of Blow Indicator:
Yes
Obstructive Index:
Mild, Moderate, Severe (FEV1% predicted)
COPD Classification:
Normal (not COPD); Stage I, II, III & IV (FEV1% predicted)
Lung Age Indicator:
Yes
Flow Impedance:
Better than 0.15 kPa/L/s at 14 L/s
Sensor:
Stator rotor
Operating Temperature Range:
17 - 37 °C (62.6 – 98.6 °F)
Accuracy:
Better than ± 3%
Range:
0 - 9.99 L BTPS
Size:
113 x 63 x 48mm
Weight:
55g net
Display:
Custom Liquid Crystal Display
Power:
AAA batteries
Performance Standards:
ISO 26782:2009, ISO 23747:2007, ATS/ERS 2005
Safety Standards:
IEC 60601-1:2005
Medical Safety Standard:
Medical Devices 93/42/EEC (as amended)
Designed and manufactured to following QA/GMP standards:
ISO 13485:2003 FDA 21CFR820
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Quantity: 10
