СПРЕЙТ Йоханнес Хендрикус Мария (NL),ДЖОНСОН Марк Томас (NL),ПРИНС Менно Виллем Йозе (NL),АУВЕЛТЬЕС Окке (NL),ДИН Стивен Чарльз (NL),ВАН ГОЛ Эдгар Мартинус (NL)
申请号:
RU2015129757
公开号:
RU2015129757A
申请日:
2013.12.20
申请国别(地区):
RU
年份:
2017
代理人:
摘要:
A detection apparatus enables detection of a substance that may be present on the surface based on measurement of a stream probe signal correlating a substance at least partially obstructing the passage of fluid through a stream probe includes a distal optical gum detector transmission portion and a distal optical gum detector reception portion in a position to transmit and to receive, respectively, an optical signal controlled by a controller, enables the controller to determine if an open port of a distal tip of the stream probe is in contact with a substance at least partially obstructing the passage of fluid through the open port and not in contact with the gums of a subject or of a user of the detection apparatus to override false positive signals.