发明名称 METHOD FOR DETERMINING GLUCOSE CONCENTRATION IN NONINVASIVE WAY
摘要 medicine. SUBSTANCE: method involves determining blood glucose concentration by means of measuring instrument. Continuous blood glucose concentration monitoring is carried out by measuring heat flows in the area of head superficial veins by means of measuring instrument transducer. Glucose concentration ((X*g)) is calculated from a formula X*g = X*1+X*2, where X*1 = WThf(s)X*T, X*2 = KhfWThf(s)X*hf,, where X*T - the dimensionless temperature from steady state value, X*hf - the dimensionless heat flow deviation from steady state value, WThf(s) = 1/(TThf x S+1) is the transition function of blood glucose concentration with respect to temperature and heat flow, TThf is the experimentally stated transient process time constant Khf is the experimentally stated dimensionless coefficient, s = d/dt is the differentiation operator. Z- thermistors are used as temperature pickups pressed against head surface by means of elastic member and insulated from ambient space by means of heat insulation members. Glucose concentration information is represented by means of tonal signal and display unit. EFFECT: enhanced accuracy of measurements. 3 cl, 2 dwg, 2 tbl
申请公布号 RU2180514(C1) 申请公布日期 2002.03.20
申请号 RU20010101121 申请日期 2001.01.15
申请人 INSTITUT KHIMICHESKOJ FIZIKI RAN IM. N.N. SEMENOVA 发明人 SHMELEV V.M.;BOBYLEV V.M.
分类号 A61B5/01;(IPC1-7):A61B5/01 主分类号 A61B5/01
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