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Calibration in a blood analyzer 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01N-033/16
  • G01N-021/24
출원번호 US-0638472 (1975-12-08)
우선권정보 UK-0052815 (1974-12-06); UK-0052810 (1974-12-06); UK-0052811 (1974-12-06); UK-0052812 (1974-12-06); UK-0052813 (1974-12-06); UK-0052814 (1974-12-06)
발명자 / 주소
  • DuBose Charles Ray (Stafford TX)
출원인 / 주소
  • Hycel, Inc. (Houston TX 02)
인용정보 피인용 횟수 : 44  인용 특허 : 0

초록

In a blood analyzer, improved calibration is provided. First and second photodetectors sense energy supplied directly from a source and from the source through a sample respectively. A log ratio amplifier provides an analog output indicative to the log of the ratio of the outputs of the photodetecto

대표청구항

In a spectrophotometric measuring system for analyzing the concentration of a substance in a sample as a function of optical density of the sample, calibration means comprising first and second photodetectors positioned for respectively receiving radiant energy of a source and radiant energy applied

이 특허를 인용한 특허 (44)

  1. Braig, James R.; Rule, Peter; Hartstein, Philip C.; Sterling, Bernhard B.; Gable, Jennifer H.; Li, Kenneth I., Analyte monitoring systems and methods.
  2. Braig, James R.; Rule, Peter; Hartstein, Philip C.; Sterling, Bernhard B.; Gable, Jennifer H.; Li, Kenneth I., Analyte monitoring systems and methods.
  3. Strobel Stanley W. (San Carlos CA), Apparatus and method utilizing calculator for quality control of hematology sample analysis.
  4. Wakatake Koichi (Koganei JPX), Automatic analyzer.
  5. Galle Kevin (New City NY) Orimo Ryoichi (Ohme JPX) Sakurada Masahiko (Machida JPX) Banno Taiichi (Hachioji JPX) Manabe Sugio (Kodaira JPX), Automatic analyzing apparatus.
  6. Orimo Ryoichi (Ohme JPX) Sakurada Masahiko (Machida JPX) Banno Taiichi (Hachioji JPX) Manabe Sugio (Kodaira NY JPX) Galle Kevin (New York NY), Automatic analyzing apparatus.
  7. Sakurada Masahiko (Tokyo JPX) Manabe Sugio (Tokyo JPX) Okamura Hideaki (Kawasaki City JPX) Gocho Nagahiro (Tokyo JPX), Automatic analyzing apparatus.
  8. Sakurada, Masahiko; Manabe, Sugio; Okamura, Hideaki; Gocho, Nagahiro, Automatic analyzing apparatus.
  9. Gibbs David L. ; Hsia Wei-Fang ; Wang Qi, Automatic microbiological testing apparatus and method.
  10. Gable, Jennifer H.; Braig, James R.; Li, Kenneth I.; Wechsler, Mark; Zheng, Peng; Keenan, Richard, Bodily fluid composition analyzer with disposable cassette.
  11. Connolly, David Lance; Dumont, Mark Raymond; Griffin, Justin Jay; McGibbon, John Harvey; Misener, Garland Christian; Phelps, Jeffrey Eric; Rich, Carl Russell; Smith, Kenneth Eugene; Vidacic, Dragan, Chemical analyzer.
  12. Garrepy, Mark Christopher; Hersey, Stephan, Chemical analyzer.
  13. Rich, Carl Russell; Misener, Garland Christian; Dumont, Mark R.; Griffin, Justin Jay; Lawrence, Jonathan William; Garrepy, Mark Christopher; Hersey, Stephan; Barski, Stanislaw; Pierson, Mark Weston; Dassa, Alyssa J., Chemical analyzer.
  14. Gilmour,Steven B.; Modzelewski,Brent E., Distinguishing test types through spectral analysis.
  15. Modzelewski, Brent E.; Gilmour, Steven B., Distinguishing test types through spectral analysis.
  16. Lim, Eugene; Tong, Roger; Rule, Peter; Braig, James R.; Keenan, Richard; Callicoat, David N., Fluid analysis system.
  17. Lim, Eugene; Tong, Roger; Rule, Peter; Braig, James R.; Keenan, Richard; Callicoat, David N., Fluid analysis system.
  18. Keenan, Richard; Chiou, Jeffrey; Gable, Jennifer; Li, Kenneth I-Shen; Tong, Roger; Recknor, Mike; Braig, James R., Fluid handling cassette system for body fluid analyzer.
  19. Braig, James R.; Rule, Peter; Hartstein, Philip C.; Sterling, Bernhard B.; Gable, Jennifer H.; Li, Kenneth I., In vitro determination of analyte levels within body fluids.
  20. Braig, James R.; Rule, Peter; Hartstein, Philip C.; Sterling, Bernhard B.; Gable, Jennifer H.; Li, Kenneth I., In vitro determination of analyte levels within body fluids.
  21. Braig, James R.; Rule, Peter; Hartstein, Phillip C.; Sterling, Bernhard B.; Gable, Jennifer H.; Li, Kenneth I., In vitro determination of analyte levels within body fluids.
  22. Hoyt Joshua K. (Woods Hole MA), Instrument for independently and kinetically measuring light transpassion through a plurality of samples.
  23. Lo Donald H. (Rochester NY) Wu Tai-Wing (Rochester NY) Bailey Mark W. (Rochester NY), Method and apparatus for determination of an analyte and method of calibrating such apparatus.
  24. Fowler, Randy, Method and system for testing sodium dimethyldithiocarbamate in water.
  25. Modzelewski, Brent E.; Gilmour, Steven B.; Roth, G. Thomas; Bell, Douglas E., Method for determining concentration of an analyte in a test strip.
  26. Phillips, Roger; McGarraugh, Geoffery; Jurik, Franklin A.; Underwood, Raymond D., Method for the determination of glucose employing an apparatus emplaced matrix.
  27. Frey Raymond (Zrich CHX), Method of analyzing a measuring liquid as a function of a preparatory state of a sample contained in the measuring liqui.
  28. Paolini, Gregory P.; Roth, G. Thomas; Modzelewski, Brent E., Method of strip insertion detection.
  29. Modzelewski, Brent; Rounds, George, Method of using a protective test strip platform for optical meter apparatus.
  30. Phillips, Roger; McGarraugh, Geoffery; Jurik, Frank; Underwood, Ray, Minimum procedure system for the determination of analytes.
  31. Akhavan Kamran ; Rusu Laurian I. ; Scarr Gary K. ; Simmons Mark J. ; Wedel Dale L., Multi-rule quality control method and apparatus.
  32. Phillips, Roger; McGarraugh, Geoffery; Jurik, Franklin A.; Underwood, Raymond D., No-wipe whole blood glucose test strip.
  33. Schwartz P. Christopher (Beltsville MD) Spielberg Richard I. (Rockville MD), Phasing detector for continuous flow systems.
  34. Brent Modzelewski ; George Rounds, Protective test strip platform.
  35. Ashley Holvor W. (Burlingame CA) Li Vincent H. (Maryland Heights MO), Rate measurement analyzer.
  36. Phillips, Roger; McGarraugh, Geoffery; Jurik, Franklin A.; Underwood, Raymond D., Reagents test strip adapted for receiving an unmeasured sample while in use in an apparatus.
  37. Phillips, Roger; McGarraugh, Geoffery; Jurik, Franklin A.; Underwood, Raymond D., Reagents test strip with alignment notch.
  38. Phillips Roger ; McGarraugh Geoffery ; Jurik Franklin A. ; Underwood Raymond D., Reflectance measurement of analyte concentration with automatic initiation of timing.
  39. Rich, Carl Russell; Griffin, Justin Jay; Sellers, James M.; Taylor, Haydn B., Retaining clip for reagent test slides.
  40. Lim, Eugene; Tong, Roger, Sample cell for fluid analysis system.
  41. Sellers, James M.; Taylor, Haydn B., Slide cartridge and reagent test slides for use with a chemical analyzer, and chemical analyzer for same.
  42. Sellers,James M.; Taylor,Haydn B.; Kuba,Lawrence M., Slide cartridge and reagent test slides for use with a chemical analyzer, and chemical analyzer for same.
  43. Rule, Peter; Braig, James R.; Keenan, II, Richard; Callicoat, David, Systems and methods for measuring multiple analytes in a sample.
  44. Phillips Roger (Palo Alto CA) McGarraugh Geoffery (Scotts Valley CA) Jurik Franklin A. (San Mateo CA) Underwood Raymond D. (Red Bluff CA), Whole blood glucose test strip.
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