Measurement of responsiveness of a patient under a

专利名称：Measurement of responsiveness of a patient

under anaesthesia

发明人：Viertio-Oja, Hanna E.,Lapinlampi,

Petteri,Uutela, Kimmo

申请号：EP06254415.0申请日：20060823公开号：EP1757226A3公开日：20150304

专利附图：

摘要：The invention relates to a method and apparatus for measuring the

responsiveness of a subject with lowered level of consciousness. Physiological signal data

is obtained from the subject and a first measure indicative of the level of consciousness ofthe subject is derived from the physiological signal data. In order to obtain an objectivemeasure of the responsiveness of the subject and to improve the specificity of patientmonitoring, a sequence of the first measure is recorded without inducing arousals in thesubject and a second measure indicative of a responsiveness of the subject is determinedbased on the recorded sequence. The determination of the second measure may beindependent of the unintentional stimuli that cause arousals in the patient or the stimulicausing such arousals in the clinical environment may be detected to find out their effecton the first measure.

申请人：GE Healthcare Finland Oy

地址：Kuortaneenkatu 2 00510 Helsinki FI

国籍：FI

代理机构：Bedford, Grant Richard

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