Non-invasive, miniature, breath monitoring apparatus

Details Non-invasive, miniature, breath monitoring apparatus Non-invasive, miniature, breath monitoring apparatus

2006-04-25

2006-04-25

Larkin, Daniel S. (Department: 2856)

Measuring and testing

Gas analysis

Breath analysis

C600S532000

Reexamination Certificate

active

07032431

ABSTRACT:
A means of miniaturizing the rugged, spectroscopic gas analyzer for rapid, non-invasive, multicomponent analysis of breath described in application Ser. No. 09/891,106, Filed on Jun. 25, 2001. A significant (ca. 4×) reduction in analyzer dimensions is achieved through a redesign of the optical bench: single detectors of IR radiation are replaced by detector arrays. A number of embodiments are discussed.

REFERENCES:
patent: 4648396 (1987-03-01), Raemer
patent: 4914719 (1990-04-01), Conlon et al.
patent: 6694800 (2004-02-01), Weckstrom et al.

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