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SWALLOWING ESTIMATION DEVICE, INFORMATION TERMINAL DEVICE, AND PROGRAM

外国特許コード F150008325
掲載日 2015年4月21日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2014JP062239
国際公開番号 WO 2015029501
国際出願日 平成26年5月7日(2014.5.7)
国際公開日 平成27年3月5日(2015.3.5)
優先権データ
  • 特願2013-174949 (2013.8.26) JP
発明の名称 (英語) SWALLOWING ESTIMATION DEVICE, INFORMATION TERMINAL DEVICE, AND PROGRAM
発明の概要(英語) Provided are: a swallowing estimation device which is capable of maintaining high estimation accuracy of swallowing even when information for estimating swallowing is collected in a living environment; an information terminal device used therefor; and a program. A swallowing estimation device (100) comprises: a sound sensor (231a) which detects sounds of the larynx; a pressure sensor (215) which detects breathing; and a control unit (313) which estimates swallowing on the basis of physiological sound data based on sound signals output from the sound sensor (231a) and air flow pressure data based on pressure signals output from the pressure sensor (215). The control unit (313) obtains a parameter value for estimating swallowing for a physiological sound generating interval that corresponds to a non-breathing interval of 400 msec or more, and estimates whether or not swallowing has occurred during the physiological sound generating interval on the basis of whether or not the obtained parameter value satisfies the criteria for swallowing.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • HYOGO COLLEGE OF MEDICINE
  • EUSENSE MEDICAL CO.
  • 発明者(英語)
  • OKU YOSHITAKA
  • OKE YOSHIHIKO
国際特許分類(IPC)
指定国 National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JP KE KG KN KP KR KZ LA LC LK LR LS LT LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN TD TG

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