发明名称 |
METHOD FOR ESTIMATING PERIODONTIC TISSUES STATE |
摘要 |
FIELD: medicine. SUBSTANCE: method involves determining blood-filling degree from response to pulsating low frequency complex modulation electromagnetic field. To do it, diagnostic transducer is positioned in two points being root apex and gingival edge projection over maxilla and mandible. Response signal is converted into analog form as feedback voltage Vfb. The value of Vfb is used to calculate bioelectromagnetic reactivity index value. The value is between 1.0 and 1.1, normal state of blood circulation is diagnosed. EFFECT: enhanced accuracy of early stage diagnosis. 2 dwg , 1 tbla
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申请公布号 |
RU2112417(C1) |
申请公布日期 |
1998.06.10 |
申请号 |
RU19950106406 |
申请日期 |
1995.04.24 |
申请人 |
ELOVIKOVA TAT'JANA MIKHAJLOVNA;BATJUKOV NIKOLAJ MIKHAJLOVICH;RON' GALINA IVANOVNA |
发明人 |
ELOVIKOVA TAT'JANA MIKHAJLOVNA;BATJUKOV NIKOLAJ MIKHAJLOVICH;RON' GALINA IVANOVNA |
分类号 |
A61B5/05;A61B5/00;A61C19/04;(IPC1-7):A61B5/00 |
主分类号 |
A61B5/05 |
代理机构 |
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地址 |
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