| 摘要 |
A portable sampler able to collect airborne particles present in the surrounding air with characteristics of sampling air at particular aspiration flow corresponding to a medium value of current volume of air (ten liters per minute) that is mobilized by an adult subject during quiet respiration at rest, directly at 10-20 cm from mouth and nose of the examined person. This instrument equipped with a particular model of disposable sampling chamber permits valuation of pollen grains, allergens, mycetes, bacteria, viruses, organic and inorganic particles with different possibilities of use in allergology, hygiene, work medicine, and legal medicine.
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