BREATH TEST SYSTEM
The invention relates to a breath test system that is unobtrusive in that it does not require a person subjected to the system to take any other action to breath. The breath test system comprises a sensor unit (5) configured to sense the presence or concentration of a volatile substance, present in...
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| creator | TENERZ LARS ANDERSSON ANNIKA KAISDOTTER L. SMITH HOEK BERTIL |
| description | The invention relates to a breath test system that is unobtrusive in that it does not require a person subjected to the system to take any other action to breath. The breath test system comprises a sensor unit (5) configured to sense the presence or concentration of a volatile substance, present in air flowing through a predefined inlet area (4), and to generate a signal corresponding to the concentration of said substance. There is also provided an apparatus (2, 3) configured to detect the presence of a person at a position in the vicinity of said input area, and having means for registering said presence, and further configured to respond to said presence by delivering an output. This said apparatus includes a unit configured to call for immediate attention of said person, upon said registration of the presence of said person, and a unit configured to provide instructions to said person to direct an expiratory air flow towards said inlet area (4). An analyzer (10) for the determination of breath substance c |
| format | Patent |
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The breath test system comprises a sensor unit (5) configured to sense the presence or concentration of a volatile substance, present in air flowing through a predefined inlet area (4), and to generate a signal corresponding to the concentration of said substance. There is also provided an apparatus (2, 3) configured to detect the presence of a person at a position in the vicinity of said input area, and having means for registering said presence, and further configured to respond to said presence by delivering an output. This said apparatus includes a unit configured to call for immediate attention of said person, upon said registration of the presence of said person, and a unit configured to provide instructions to said person to direct an expiratory air flow towards said inlet area (4). 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This said apparatus includes a unit configured to call for immediate attention of said person, upon said registration of the presence of said person, and a unit configured to provide instructions to said person to direct an expiratory air flow towards said inlet area (4). 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SMITH</creatorcontrib><creatorcontrib>HOEK BERTIL</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TENERZ LARS</au><au>ANDERSSON ANNIKA KAISDOTTER</au><au>L. SMITH</au><au>HOEK BERTIL</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>BREATH TEST SYSTEM</title><date>2021-06-18</date><risdate>2021</risdate><abstract>The invention relates to a breath test system that is unobtrusive in that it does not require a person subjected to the system to take any other action to breath. The breath test system comprises a sensor unit (5) configured to sense the presence or concentration of a volatile substance, present in air flowing through a predefined inlet area (4), and to generate a signal corresponding to the concentration of said substance. There is also provided an apparatus (2, 3) configured to detect the presence of a person at a position in the vicinity of said input area, and having means for registering said presence, and further configured to respond to said presence by delivering an output. This said apparatus includes a unit configured to call for immediate attention of said person, upon said registration of the presence of said person, and a unit configured to provide instructions to said person to direct an expiratory air flow towards said inlet area (4). An analyzer (10) for the determination of breath substance c</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEDICAL OR VETERINARY SCIENCE PHYSICS SURGERY TESTING |
| title | BREATH TEST SYSTEM |
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