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1. WO2020109115 - MEASUREMENT DEVICE THROUGH WHICH BREATHING GAS CAN FLOW FOR MEASURING GAS COMPONENTS OF THE BREATHING GAS

Publication Number WO/2020/109115
Publication Date 04.06.2020
International Application No. PCT/EP2019/081992
International Filing Date 20.11.2019
IPC
A61B 5/097 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
08Measuring devices for evaluating the respiratory organs
097Devices for facilitating collection of breath or for directing breath into or through measuring devices
B29C 45/14 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
14incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
G01N 21/05 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
01Arrangements or apparatus for facilitating the optical investigation
03Cuvette constructions
05Flow-through cuvettes
G01N 21/64 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
63optically excited
64Fluorescence; Phosphorescence
G01N 33/497 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
48Biological material, e.g. blood, urine; Haemocytometers
483Physical analysis of biological material
497of gaseous biological material, e.g. breath
G01N 21/03 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
01Arrangements or apparatus for facilitating the optical investigation
03Cuvette constructions
CPC
A61B 5/097
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
08Detecting, measuring or recording devices for evaluating the respiratory organs
097Devices for facilitating collection of breath or for directing breath into or through measuring devices
B29C 45/14
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
14incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
G01N 2021/0389
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
01Arrangements or apparatus for facilitating the optical investigation
03Cuvette constructions
0389Windows
G01N 2021/6432
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
63optically excited
64Fluorescence; Phosphorescence
6428Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
6432Quenching
G01N 2021/6439
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
63optically excited
64Fluorescence; Phosphorescence
6428Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
6439with indicators, stains, dyes, tags, labels, marks
G01N 2021/6471
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
63optically excited
64Fluorescence; Phosphorescence
645Specially adapted constructive features of fluorimeters
6463Optics
6471Special filters, filter wheel
Applicants
  • HAMILTON MEDICAL AG [CH]/[CH]
Inventors
  • ROFFLER, Jürg
  • BREITRUCK, Felix
Agents
  • RUTTENSPERGER LACHNIT TROSSIN GOMOLL
Priority Data
10 2018 129 838.226.11.2018DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VON ATEMGAS DURCHSTRÖMBARE MESSVORRICHTUNG ZUR MESSUNG VON GASBESTANDTEILEN DES ATEMGASES
(EN) MEASUREMENT DEVICE THROUGH WHICH BREATHING GAS CAN FLOW FOR MEASURING GAS COMPONENTS OF THE BREATHING GAS
(FR) DISPOSITIF DE MESURE POUVANT ÊTRE TRAVERSÉ PAR UN GAZ RESPIRATOIRE POUR LA MESURE DES COMPOSANTS GAZEUX DU GAZ RESPIRATOIRE
Abstract
(DE)
Eine Messvorrichtung (10) zur Ermittlung wenigstens eines Gasbestandteils eines in einem Messraum (56) der Messvorrichtung (10) vorhandenen Gases, wobei die Messvorrichtung (10) ein den Messraum (56) umgebendes Gehäuse (12) umfasst, von welchem wenigstens ein Gehäusewandabschnitt als Beobachtungsabschnitt (58, 60, 62) zur Erfassung von vom Beobachtungsabschnitt (58, 60, 62, 64) in Richtung vom Messraum (56) weg ausgehender elektromagnetischer Strahlung ausgebildet ist, wobei der Beobachtungsabschnitt (58, 60, 62, 64) wenigstens eine Folienlage (28, 30, 46, 50, 52, 54) umfasst und wobei das Gehäuse (12) als Kunststoff- Spritzgussgehäuse ausgebildet ist, ist dadurch gekennzeichnet, dass der Beobachtungsabschnitt (58, 60, 62, 64) wenigstens ein Beobachtungs-Wandbauteil (22, 24, 26), umfassend einen an die wenigstens eine Folienlage (28, 30, 46, 50, 52, 54) angespritzten Beobachtungs-Spritzgusskörper (32, 34, 40), aufweist, wobei das Gehäuse (12) das wenigstens eine Beobachtungs-Wandbauteil (58, 60, 62) und einen an das Beobachtungs-Wandbauteil (58, 60, 62) angespritzten Rahmen- Spritzgusskörper (20) umfasst.
(EN)
The invention relates to a measurement device (10) for determining at least one gas component of a gas present in a measuring chamber (56) of the measuring device (10), the measuring device (10) comprising a housing (12) enclosing the measuring chamber (56), at least one housing wall section of which housing being designed as an observation section (58, 60, 62) for detecting electromagnetic radiation emanating from the observation section (58, 60, 62, 64) in a direction away from the measuring chamber (56), the observation section (58, 60, 62, 64) comprising at least one film layer (28, 30, 46, 50, 52, 54), and the housing (12) being designed as a plastic injection-moulded housing. The invention is characterised in that the observation section (58, 60, 62, 64) has at least one observation wall component (22, 24, 26) comprising an injection-moulded observation body (32, 34, 40) injection-moulded onto the at least one film layer (28, 30, 46, 50, 52, 54), and the housing (12) comprises the at least one observation wall component (58, 60, 62) and an injection-moulded frame body (20) injection-moulded onto the observation wall component (58, 60, 62).
(FR)
L'invention concerne un dispositif de mesure (10) pour la détermination d'au moins un composant gazeux d'un gaz présent dans un espace de mesure (56) du dispositif de mesure (10), le dispositif de mesure (10) comprenant un boîtier (12) entourant l'espace de mesure (56), duquel au moins une section de paroi de boîtier est formée en tant que section d'observation (58, 60, 62) pour l'enregistrement de rayonnement électromagnétique partant de la section d'observation (58, 60, 62, 64) en direction de l'espace de mesure (56), la section d'observation (58, 60, 62, 64) comprenant au moins une couche de feuille (28, 30, 46, 50, 52, 54) et le boîtier (12) étant formé en tant que boîtier de plastique moulé par injection. Le dispositif de mesure est caractérisé en ce que la section d'observation (58, 60, 62, 64) présente au moins un élément de paroi d'observation (22, 24, 26), comprenant un corps moulé par injection d'observation (32, 34, 40) injecté au niveau de l'au moins une couche de feuille (28, 30, 46, 50, 52, 54) , le boîtier (12) comprenant l'au moins un élément de paroi d'observation (58, 60, 62) et un corps moulé par injection de cadre (20) injecté au niveau de l'élément de paroi d'observation (58, 60, 62).
Also published as
Latest bibliographic data on file with the International Bureau