SU864130A1 - Method of determining formal elements of blood method and device for measuring shaft rotational speed - Google Patents
Method of determining formal elements of blood method and device for measuring shaft rotational speed Download PDFInfo
- Publication number
- SU864130A1 SU864130A1 SU792859634A SU2859634A SU864130A1 SU 864130 A1 SU864130 A1 SU 864130A1 SU 792859634 A SU792859634 A SU 792859634A SU 2859634 A SU2859634 A SU 2859634A SU 864130 A1 SU864130 A1 SU 864130A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rotational speed
- blood
- shaft rotational
- measuring shaft
- determining
- Prior art date
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- Investigating Or Analysing Biological Materials (AREA)
Description
Изобретение относитс к медицине, и может быть использовано дл диагностики заболеваний, св занных с из менением количества клеток крови. Известен способ определени концентрации форменных элементов крови путем их выделени с последующим исследованием физических характеристик |. Однако точность способа в р де случаев недостаточна, особенно при диагностике заболеваний, когда требу етс определ ть незначительные изменени концентрации. Цель изобретени - повышение точности способа. Поставленна цель достигаетс тем что способ определени коицентрации форменных элементов крови осуществл ют путем их выделени с последующим исследованием зических характе ристик, измер ют диэлектрическую про иицаемость клеток, по величине которой определ ют концентрацию форменных элементов крови. Изобретение по сн етс графиком зависимости величины диэлектрической проницаемости 6 от концентрации эритроцитов человека в плазме при температуре . Дл определени концентрации форменных элементов крови, например, эритроцитов , из пробы крови выдел ют смесь клеток Образец зритроцитарной смеси в стекл нной трубке с внутренним диаметром 2,0 мм в объеме 0,20 ,3 мл помещают в датчик установки дл диэлектрических измерений жидкостей с большими потер ми (водюлх растворов ) , например в рабочий резонатор установки. С целью повышени точйости показаний температуру объема рабочего резонатора и СВЧ генератора стабилизируют. Затем определ ют величину , измер сдвиг частоты резона-Ора с образцом, относительно резонатора с дистиллированной водойThe invention relates to medicine and can be used to diagnose diseases associated with a change in the number of blood cells. There is a method for determining the concentration of blood corpuscles by isolating them, followed by a study of the physical characteristics. However, the accuracy of the method in some cases is not sufficient, especially when diagnosing diseases, when it is necessary to determine slight changes in concentration. The purpose of the invention is to improve the accuracy of the method. This goal is achieved by the fact that the method of determining the concentration of blood cells is carried out by isolating them, followed by a study of their physical characteristics, and the dielectric susceptibility of cells is measured, the magnitude of which determines the concentration of blood cells. The invention is illustrated by a graph of the dependence of the dielectric constant 6 on the concentration of human erythrocytes in plasma at a temperature. To determine the concentration of blood cells, for example, erythrocytes, a mixture of cells is isolated from a blood sample. A sample of the cell – cell mixture in a glass tube with an internal diameter of 2.0 mm in a volume of 0.20, 3 ml is placed in a sensor for dielectric measurements of liquids with large losses (water solutions), for example, in the working resonator of the installation. In order to increase the accuracy of the readings, the temperature of the volume of the working resonator and the microwave generator is stabilized. The value is then determined by measuring the frequency shift of the resonant-Ora with the sample relative to the resonator with distilled water.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792859634A SU864130A1 (en) | 1979-12-27 | 1979-12-27 | Method of determining formal elements of blood method and device for measuring shaft rotational speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792859634A SU864130A1 (en) | 1979-12-27 | 1979-12-27 | Method of determining formal elements of blood method and device for measuring shaft rotational speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU864130A1 true SU864130A1 (en) | 1981-09-15 |
Family
ID=20867934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792859634A SU864130A1 (en) | 1979-12-27 | 1979-12-27 | Method of determining formal elements of blood method and device for measuring shaft rotational speed |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU864130A1 (en) |
-
1979
- 1979-12-27 SU SU792859634A patent/SU864130A1/en active
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