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US 6,605,446 B2Granted
Detecting airborne microorganisms
OwnerGideon Edeninventor
Life of this patent
Estimating the term…
Abstract
A new apparatus and method for collecting and detecting airborne microorganisms comprises a culturing container containing liquid media capable of growing the suspect microorganisms and a pump for drawing an air sample containing the suspect microorganisms through the liquid media. The suspect microorganisms mix with the liquid media and are subsequently incubated to promote their growth and cause an indication of their presence.
Claims21
A method for collecting and detecting suspect airborne microorganisms, comprising the steps of:
- conveying a sample of suspect air into a culturing container containing liquid media that is capable of growing the suspect microorganisms and releasing the sample in said liquid media thereby forming air bubbles and intimately mixing and contacting the microorganisms with said liquid media;
- incubating said culturing container at a pre-selected temperature chosen to promote fast multiplication of the microorganisms;
- and
- detecting chemical changes in said liquid media resulting from said multiplication thereby indicating the presence of the microorganisms.
1 more element
Dependencies are inferred from the claim text.