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اساس اندازه گیری در سل کانتر

اساس اندازه گیری در سل کانتر. سل کانتر Orphee. Electrolytes solutions allow current to pass from them شرکت سپهر آنالیز. Electrolyte Like ISOTON III. www.labservice.ir. The CBC principle. A red cell passes through RBC aperture. Red Blood Cell. Sensing Zone. Oscilloscope.

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اساس اندازه گیری در سل کانتر

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  1. اساس اندازه گیری در سل کانتر

  2. سل کانتر Orphee

  3. Electrolytes solutions allow current to pass from them شرکت سپهر آنالیز Electrolyte Like ISOTON III

  4. www.labservice.ir

  5. The CBC principle A red cell passes through RBC aperture Red Blood Cell Sensing Zone Oscilloscope Oscilloscope

  6. The CBC principle A red cell passes through RBC aperture Red Blood Cell Sensing Zone Oscilloscope Oscilloscope

  7. The CBC principle A red cell passes through RBC aperture Red Blood Cell Sensing Zone Oscilloscope Oscilloscope

  8. The CBC principle A White cell passes through WBC aperture Neutrophil Oscilloscope Sensing Zone Oscilloscope

  9. The CBC principle A White cell passes through WBC aperture Neutrophil Oscilloscope Sensing Zone Oscilloscope

  10. The CBC principle A White cell passes through WBC aperture Neutrophil Oscilloscope Sensing Zone Oscilloscope

  11. Passage of a RBC & Plt through aperture RBCs + - PLT Oscilloscope screen Cross section of RBC aperture (60x50 micron)

  12. Passage of a RBC & Plt through aperture RBCs + - PLT Oscilloscope screen Cross section of RBC aperture (60x50 micron)

  13. System without sweep flow RBCs recirculating + - RBC PLT Oscilloscope screen Sensing Zone

  14. System without sweep flow RBCs recirculating + - RBC PLT Oscilloscope screen Sensing Zone

  15. System without sweep flow RBCs recirculating + - RBC PLT Oscilloscope screen Sensing Zone

  16. System without sweep flow RBCs recirculating + - RBC PLT Oscilloscope screen Sensing Zone

  17. System without sweep flow RBCs recirculating + - RBC PLT Oscilloscope screen Sensing Zone

  18. System without sweep flow RBCs recirculating + - RBC PLT Oscilloscope screen Sensing Zone

  19. System without sweep flow RBCs recirculating + - RBC PLT Oscilloscope screen Sensing Zone

  20. System without sweep flow RBCs recirculating + - RBC PLT Oscilloscope screen Sensing Zone

  21. System without sweep flow RBCs recirculating + - RBC PLT Oscilloscope screen Sensing Zone

  22. System without sweep flow RBCs recirculating + - RBC PLT Oscilloscope screen Sensing Zone

  23. System with sweep flow RBCs pushed away by diluent + - RBC PLT Oscilloscope screen Sensing Zone Diluent stream

  24. System with sweep flow RBCs pushed away by diluent + - RBC PLT Oscilloscope screen Sensing Zone Diluent stream

  25. System with sweep flow RBCs pushed away by diluent + - RBC PLT Oscilloscope screen Sensing Zone Diluent stream

  26. System with sweep flow RBCs pushed away by diluent + - RBC PLT Oscilloscope screen Sensing Zone Diluent stream

  27. System with sweep flow RBCs pushed away by diluent + - RBC PLT Oscilloscope screen Sensing Zone Diluent stream

  28. Sweep Flow technology RBCs swept away from sensing zone Diluent stream

  29. Pulse editingCell flows through centre of aperture Good Pulse Diluent stream

  30. Pulse editing Non central cell flow Pulse to be edited Diluent stream

  31. Coincidence Correction Pulse to be edited Diluent stream

  32. Applying Thresholdsto separate Plt from RBC 20 fl 2 fl Base line Platelets RBC of various sizes

  33. RBC histogram Main RBC population RBC doublets 256 channel high resolution RBC histogram display cell population data between 24 and 350 fl

  34. PLT histogram and curve fitting A fitted curve accurately reflecting the collected data is displayed between 2 and 35 fl Raw data Fitted Curve displayed up to 35fl PLT histogram is based on 64 channels

  35. PLT curve fitting The Platelet count is derived from the number of cells under the fitted curve beyond the 35fl display limit extending up to 70 fl Raw data Fitted Curve extend up to 70 fl to report very large PLT count

  36. PLT curve fitting The curve fitting process allows more accurate counts when platelets of larger than 20 fl are present

  37. PLT curve fitting The curve fitting process allows more accurate counts when platelets of larger than 20 fl are present PLTs RBCs

  38. Lymphocyte Monocyte Granulocyte CBC WBC histogram 256 channel high resolution WBC histogram display cell population data between 35 and 450 fl

  39. Coulter WBC histogram Mono Lymp Neut Eos Baso

  40. Hgb Measurement ADC Signal Processor WBC Bath HGB Lamp Derivation • Absorbance= log 10 ( VR / Vs ) • Where VR = Reference voltage • Vs = Sample voltage HGB Sensor & PRE-AMP Sample

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