发明名称 |
LASER DEVICE FOR MEASURING DIALYSATE FLOW RATE |
摘要 |
FIELD: physics. ^ SUBSTANCE: laser device for measuring flow rate of dialysate has a dialysate pumping system with a membrane. The laser device also has a laser light source, a laser beam splitter for irradiating the dialysate, a photodetector with light reflectors and an electronic unit for measuring the flow rate of dialysate. The dialysate pumping system has one or more tubular cuvettes, on the inner surface of which there is an interference coating, and a probing laser beam passes along the axis of the cuvette. The material used for the interference coating is metal fluorides and/or selenides. ^ EFFECT: high accuracy of measurements owing to high output of scattered laser light. ^ 2 cl, 2 dwg, 1 tbl |
申请公布号 |
RU2445606(C1) |
申请公布日期 |
2012.03.20 |
申请号 |
RU20100129203 |
申请日期 |
2010.07.15 |
申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "NATSIONAL'NYJ ISSLEDOVATEL'SKIJ UNIVERSITET "MIEHT" (MIEHT);ROSSIJSKAJA FEDERATSIJA, OT IMENI KOTOROJ VYSTUPAET MINISTERSTVO OBRAZOVANIJA I NAUKI ROSSIJSKOJ FEDERATSII |
发明人 |
GRINVAL'D VIKTOR MATVEEVICH;MASLOBOEV JURIJ PETROVICH;PODGAETSKIJ VITALIJ MARKOVICH;SELISHCHEV SERGEJ VASIL'EVICH |
分类号 |
G01N21/03;G01P3/36 |
主分类号 |
G01N21/03 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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