Breath alcohol-measuring device, process and system

Details Breath alcohol-measuring device, process and system Breath alcohol-measuring device, process and system

2007-04-11

2009-10-20

Caputo, Lisa M (Department: 2855)

Measuring and testing

Gas analysis

Breath analysis

C600S533000, C600S532000

Reexamination Certificate

active

07603887

ABSTRACT:
A device, a system and a process is provided for the use of a breath alcohol-measuring device (1) with improved personal identification. The breath alcohol-measuring device (1) is combined with a pulse oscillometer (4) such that the initially measured values of the complex airway resistance of a test subject are stored in an evaluating and control unit (3) connected to the breath alcohol-measuring device (1) and to the pulse oscillometer (4) and compared to subsequently measured values of a test subject. A breath alcohol measurement is released and/or a vehicle immobilizer (2) is actuated in case of agreement of stored values with subsequently measured values.

REFERENCES:
patent: 4051843 (1977-10-01), Franetzki et al.
patent: 4082088 (1978-04-01), Franetzki et al.
patent: 4809810 (1989-03-01), Elfman et al.
patent: 5734090 (1998-03-01), Koppel et al.
patent: 20 45 403 (1972-03-01), None
patent: 24 14 019 (1975-09-01), None
patent: 25 08 319 (1976-09-01), None
patent: 25 41 729 (1976-11-01), None
patent: 26 31 470 (1978-01-01), None
patent: 28 42 596 (1979-12-01), None
patent: 270 007 (1989-07-01), None
patent: 1 500 627 (1978-02-01), None
patent: 1 521 412 (1978-08-01), None
M. P. Hlastala. “Breathing-related limitations to the alcohol breath test.” DWI Journal: Science and Law 17:1-4. Dec. 2002.

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