Expired air analysis device and method
An analysis device and analysis method technology, applied in the field of medical testing, can solve the problems of poor accuracy of electronic nose and high cost of GC, and achieve high accuracy, good response and cost reduction
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[0043] figure 1 is a flowchart of the breath analysis method of the present invention, figure 2 is a schematic block diagram of a preferred embodiment of the breath analysis device of the present invention, image 3 is the schematic cross-sectional view of the chemical sensor chamber, Figure 4 is a schematic diagram of a breath collection device according to an embodiment of the present invention, Figure 5 is a schematic diagram of a breath collection device according to another embodiment of the present invention, Figure 6 is a schematic diagram of a breath sampling device according to an embodiment of the present invention.
[0044] The breath analysis device of the present invention comprises a breath unit, a chemical sensor unit, a signal transmission unit and an evaluation unit. The exhalation unit comprises an exhalation sampling device 60 (see Figure 6 ) and breath sampling device 23 (see figure 2 ), the exhalation breath sampling device is exhausted into th...
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