IT7920791A0 - Apparato di analisi dell'alito. - Google Patents

Apparato di analisi dell'alito.

Info

Publication number: IT7920791A0
Authority: IT; Italy
Prior art keywords: analysis apparatus; breath analysis; breath; analysis
Prior art date: 1978-03-07

Application number

IT7920791A

Other languages

English (en)

Original Assignee

Draegerwerk Ag

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1978-03-07

Filing date

1979-03-06

Publication date

1979-03-06

1979-03-06 Application filed by Draegerwerk Ag filed Critical Draegerwerk Ag

1979-03-06 Publication of IT7920791A0 publication Critical patent/IT7920791A0/it

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath
- G01N33/4972—Determining alcohol content
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
- G01N21/274—Calibration, base line adjustment, drift correction

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Immunology (AREA)
Molecular Biology (AREA)
Biomedical Technology (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Pathology (AREA)
Mathematical Physics (AREA)
Spectroscopy & Molecular Physics (AREA)
Theoretical Computer Science (AREA)
Biophysics (AREA)
Hematology (AREA)
Urology & Nephrology (AREA)
Food Science & Technology (AREA)
Medicinal Chemistry (AREA)
Investigating Or Analysing Biological Materials (AREA)
Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Tests Of Electronic Circuits (AREA)

IT7920791A 1978-03-07 1979-03-06 Apparato di analisi dell'alito. IT7920791A0 (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/884,120 US4163383A (en)	1978-03-07	1978-03-07	Breath testing system

Publications (1)

Publication Number	Publication Date
IT7920791A0 true IT7920791A0 (it)	1979-03-06

Family

ID=25383995

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT7920791A IT7920791A0 (it)	1978-03-07	1979-03-06	Apparato di analisi dell'alito.

Country Status (10)

Country	Link
US (1)	US4163383A (it)
JP (1)	JPS54125895A (it)
AU (1)	AU4455579A (it)
CA (1)	CA1122437A (it)
DE (1)	DE2908662C2 (it)
FR (1)	FR2419520A1 (it)
GB (1)	GB2016148B (it)
IT (1)	IT7920791A0 (it)
NL (1)	NL7901755A (it)
SE (1)	SE439690B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2906832C2 (de) *	1979-02-22	1982-06-03	Drägerwerk AG, 2400 Lübeck	Verfahren und Anordnung zur Bestimmung der Alkoholkonzentration des Blutes durch Messung der Alkoholkonzentration der Atemluft
DE2912181C2 (de) *	1979-03-28	1981-06-11	Drägerwerk AG, 2400 Lübeck	Kalibriereinrichtung
US4391777A (en) *	1981-01-26	1983-07-05	Cal Detect, Inc.	Apparatus for measuring breath alcohol
GB8330268D0 (en) *	1983-11-12	1983-12-21	Lion Lab Ltd	Discriminant analysis of gas constituents
DE3543973A1 (de) *	1985-12-12	1987-06-19	Lmb Laborservice Gmbh	Atemalkohol-messgeraet
FI88170C (fi) *	1992-01-27	1993-04-13	Neste Oy	En metod att framstaella en vinylpolymer-polyolefinkomposit
US5369977A (en) *	1992-09-30	1994-12-06	Lundahl Instruments, Inc.	Gaseous detection system
DE4443142C2 (de) *	1994-12-03	1998-10-08	Draegerwerk Ag	Verfahren zur Bestimmung der Alkoholkonzentration in der Ausatemluft
DE10061881C2 (de) *	2000-12-12	2003-08-28	Karl-Heinz Kraus	Vorrichtung zur Messung und Anzeige des Atemalkoholgehaltes
US20050009195A1 (en) *	2003-07-09	2005-01-13	Chi-Hsiang Wang	Device for analyzing the alcohol content of respiratory gas
US20050061057A1 (en) *	2003-09-22	2005-03-24	Lueck Keith W.	Interference detection systems and methods
WO2007092864A2 (en) *	2006-02-06	2007-08-16	Crespo Pierre M	Calibration arrangement for breath testing equipment
WO2007134040A1 (en)	2006-05-08	2007-11-22	Resource Management International, Llc	Personal breathalyzer having digital circuitry
US20090004054A1 (en) *	2006-05-08	2009-01-01	Burke Paul C	Personal breathalyzer
CN105651764B (zh) *	2014-11-14	2018-07-13	五邑大学	一种用于检测呼吸酒精浓度的显色卡
US10488398B2 (en)	2015-12-17	2019-11-26	#1 A Lifesafer, Inc.	Chemical impairment detection system with an integrated, multi-function breath chamber

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3600134A (en) *	1968-04-11	1971-08-17	Corning Glass Works	Method for the determination of alcohol and other oxidizable organic compounds in respired air and body fluids
US3695848A (en) *	1970-04-07	1972-10-03	Naoyoshi Taguchi	Gas detecting device
US3824079A (en) *	1972-06-05	1974-07-16	Borg Warner	Breath testing system
US3877291A (en) *	1972-08-15	1975-04-15	Borg Warner	Portable breath tester
DE2511771B2 (de) *	1975-03-18	1977-02-17	Adrian, Werner, Prof. Dr.-Ing., 7505 Ettlingen; Borkenstein, Robert F., Prof., Bloomington, Ind. (V.St.A.)	Anordnung zum bestimmen des alkoholgehaltes im blut
DE2520197C2 (de) *	1975-05-06	1983-11-17	Siemens AG, 1000 Berlin und 8000 München	Anordnung zur Driftkompensierung eines Gasanalysators
DE2640480C2 (de) *	1976-09-08	1982-09-02	Sachs Systemtechnik Gmbh, 8720 Schweinfurt	Meßfühler für ein Alkohol-Meßgerät

1978
- 1978-03-07 US US05/884,120 patent/US4163383A/en not_active Expired - Lifetime
1979
- 1979-02-23 AU AU44555/79A patent/AU4455579A/en not_active Abandoned
- 1979-02-26 JP JP2090179A patent/JPS54125895A/ja active Pending
- 1979-02-28 SE SE7901830A patent/SE439690B/sv not_active IP Right Cessation
- 1979-03-02 GB GB7907411A patent/GB2016148B/en not_active Expired
- 1979-03-06 FR FR7905801A patent/FR2419520A1/fr not_active Withdrawn
- 1979-03-06 NL NL7901755A patent/NL7901755A/xx not_active Application Discontinuation
- 1979-03-06 IT IT7920791A patent/IT7920791A0/it unknown
- 1979-03-06 DE DE2908662A patent/DE2908662C2/de not_active Expired
- 1979-03-06 CA CA322,795A patent/CA1122437A/en not_active Expired

Also Published As

Publication number	Publication date
CA1122437A (en)	1982-04-27
FR2419520A1 (fr)	1979-10-05
GB2016148B (en)	1983-02-23
SE439690B (sv)	1985-06-24
JPS54125895A (en)	1979-09-29
AU4455579A (en)	1979-09-13
NL7901755A (nl)	1979-09-11
DE2908662C2 (de)	1983-04-21
SE7901830L (sv)	1979-09-08
DE2908662A1 (de)	1979-09-20
GB2016148A (en)	1979-09-19
US4163383A (en)	1979-08-07

Publication	Publication Date	Title
IT7830252A0 (it)	1978-11-28	Apparecchiatura perfezionata dirotazione dell'immagine.
BR7904282A (pt)	1980-04-01	Espirometro
ES486300A0 (es)	1980-12-01	Un monitor de respiracion.
IT7948485A0 (it)	1979-03-26	Analisi di prossimita' per scintillazione
IT1159748B (it)	1987-03-04	Apparecchio per crioterapia
NL7903029A (nl)	1979-10-26	2'deoxy-5-(2-halogeenvinyl)-uridines.
IT1193190B (it)	1988-06-02	2,3,4,5-tetraidro-1h-3-benzazepine mercapto-sostituito
NL7806086A (nl)	1979-12-07	Analyse-unit.
IT7920791A0 (it)	1979-03-06	Apparato di analisi dell'alito.
IT1162677B (it)	1987-04-01	Apparecchio per la analisi di gas
BE864032A (fr)	1978-08-16	Appareil relevant de la technique de l'information
FI793663A (fi)	1980-05-30	1,2,4,5-tetra-alkyl-4-arylpiperidiner
BE887475A (fr)	1981-06-01	Appareil de jeu d'action
SE7803411L (sv)	1979-09-24	2,6-dialkoxibensamider
FR2332528A1 (fr)	1977-06-17	Appareil de dilution d'echantillons
IT1123137B (it)	1986-04-30	"3",4"-diaciltilosina e procedimento per la sua produzione
TR20548A (tr)	1981-10-15	1,2,3-tiyadiyazel-5-yil uerelerin imalline mahsus usul
IT7921069A0 (it)	1979-03-16	Procedimento analitico, apparecchio per la sua esecuzione e impiego del procedimento e dell'apparecchio.
IT7924739A0 (it)	1979-07-27	Apparato regolatore della sensibilita'.
IT7827718A0 (it)	1978-09-15	Metodo per la determinazione dell'urea.
SE7806999L (sv)	1979-12-20	Analysinstrument
IT1096333B (it)	1985-08-26	1,2,4-triazolidin-3-oni e-tioni
BE885823Q (fr)	1981-02-16	Appareil d'ensemencement
IT7823392A0 (it)	1978-05-15	17 beta-idrossi-4-androsten-3-oni e procedimento per la loro preparazione.
SE7908569L (sv)	1980-04-17	Spirometer