序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 Hemoglobin-based bilirubin reference material JP2011507614 2009-04-29 JP2011520107A 2011-07-14 パミディ,プラサード; ピストリノ,マイケル
【課題】本発明は、分光計測を用いて、全ビリルビン、全ヘモグロビンおよびヘモグロビンフラクションについて機器システムを較正するまたは適格化するのに有用な、血液ベースの参照材料に関する。
【解決手段】ビリルビン、ヘモグロビン、およびヘモグロビンフラクションの分光的診断、ならびに場合によってセンサ手段による他の血液分析物の診断をする機器を較正または適格化するのに有用な、単一の参照材料および作製する方法が記載される。
【選択図】なし
2 JPS6118138B2 - JP8808576 1976-07-23 JPS6118138B2 1986-05-10 JEEMUZU II TAANAA
3 Co-oximetry characteristic control composition JP10631884 1984-05-25 JPS6027861A 1985-02-12 MITSUCHIERU DAGURASU KIYANBERU; ROORA YURETSUKII; NASANIERU RARUFU UITSUTONII; JIYOON BURATSUSHIYU UIRUSON
4 Hemoglobin-based bilirubin reference material JP2011507614 2009-04-29 JP5389906B2 2014-01-15 ピストリノ,マイケル; パミディ,プラサード
5 Standard materials and methods for their preparation and quality control method using the same JP12168196 1996-05-16 JP2982891B2 1999-11-29 JEI JEI RII; JASUTEIN II DEIUII; DEIUTSUDO PII SUISUTO; RAIAN UOO
Provided is a method of preparing dye-based reference materials useful for calibrating or qualifying instrument systems that are diagnostic spectroscopically for hemoglobin and CO-ox fractions. The dye-based reference materials are non-proteinaceous and may be interpreted by CO-oximeter instrument systems as providing a spectrum substantially equivalent to the spectrum of blood, particularly with regard to hemoglobin and hemoglobin CO-ox fractions. Dye-based reference materials may be formulated to provide CO-ox fractions approximating these seen in a clinical setting, including normal physiological CO-ox fractions. The dye-based reference materials may be combined with other ingredients thus making the materials useful as references for pH and blood gas instruments and/or electrolyte instruments in addition to CO-oximeter instrument systems.
6 Synthetized control standard liquid to be used for quality control of blood gas instrumentation system and production thereof JP18933680 1980-12-31 JPS56145354A 1981-11-12 ARAN RII RAUDABATSUKU; POORU AARU SUZATOKOFUSUKII
There is disclosed a synthetic liquid control standard for use in the quality assurance of blood gas instrumentation systems which comprises an aqueous solution of a dye buffered to a pH of from about 7.1 to about 7.7 and containing sufficient bicarbonate ion to provide a pCO2 of from about 20 to about 80, ethylene glycol to provide a viscosity of from about 3 to about 9 centipoises and gaseous oxygen to provide a pO2 of from about 50 to about 400 retained in a sealed receptacle.
7 Controlling liquid for gases contained in blood JP8808576 1976-07-23 JPS5216295A 1977-02-07 JIEEMUZU II TAANAA
8 SYNTHETIC URINE AND METHOD FOR MANUFACTURING SYNTHETIC URINE US13437605 2012-04-02 US20120238025A1 2012-09-20 Brady Alfred Daniel
A synthetic urine solution is described. The synthetic urine solution is a shelf stable, food grade composition formed of water having a pH between 3 and 10. A thickening agent is dissolved within the water to form a solution having a specific gravity between 1.025 g/cm3 and 1.225 g/cm3. To provide a realistic appearance and odor, a coloring agent and urea are dissolved within the solution. Finally, to provide a shelf stable product, a preservative is also dissolved within the solution.
9 Novel standard reference solutions US11588160 2006-10-26 US20080102525A1 2008-05-01 Minna A. Rannikko; Donna Connors; Donna Rafferty
Standard reference materials and related methods are described for quality testing and calibration of instruments used for the qualitative and quantitative determination of hemoglobin and glycated hemoglobin as well as other analytes of interest in animal tissue samples. The reference solutions of the disclosure utilize a synthetic cruor in combination with an Hb peptide chain.
10 Quality control material for reagentless measurement of analytes US10721253 2003-11-26 US07172902B2 2007-02-06 James Samsoondar
A method of monitoring calibration of a spectrophotometric apparatus that includes one or more than one calibration algorithm for one or more than one analyte, involves measuring absorbance of a quality control material with the apparatus to obtain a measurement, calculating one or more than one value from the measurement using the one or more than one calibration algorithm, and comparing the one or more than one value with an assigned value given to the quality control material for each of the one or more than one analyte. The quality control material exhibits an absorbance spectrum having a negative slope for a continuous spectral segment from about 5 nm to about 200 nm in length, and the spectral segment includes a principal calibration wavelength for the one or more than one analyte. A reagentless method for determining the concentration of one or more than one analyte in a sample in a spectrophotometric apparatus having at least one primary calibration algorithm is also disclosed. Also provided is a method for selecting one or more than one substance as a quality control material for monitoring one or more than one primary calibration algorithm on a spectrophotometric apparatus. Also described is a quality control material for monitoring the calibration algorithms for two or more than two analytes including one or more than one substance having a combined absorption spectrum exhibiting a negative slope for a continuous spectral segment from about 5 nm to 200 nm in length, in a portion of an absorption spectrum.
11 Control solution for photometric analysis US10387115 2003-03-11 US20040180444A1 2004-09-16 Minna A. Rannikko; Donna M. Murray; Donna M. Rafferty
An aqueous control solution is disclosed for use with a spectrophotometer or photometric test strip that includes a predetermined amount of an analyte, a hydrophobic reference dye and a surfactant. In one embodiment, the aqueous control solution is applied to a photometric test strip having a chemical that oxidizes glucose and consequently forms hydrogen peroxide which reacts with an indicator dye that is also present on the strip. In this embodiment, the control solution includes a predetermined amount of glucose, an infrared reference dye, sodium dodecyl sulfate, and the indicator dye, such as sulforhodamine B.
12 Quality control material for reagentless measurement of analytes US10721253 2003-11-26 US20040121476A1 2004-06-24 James Samsoondar
The present invention provides a method of monitoring calibration of a spectrophotometric apparatus that comprises one or more calibration algorithms for one or more analytes. This method comprises measuring absorbance of a quality control material with the apparatus to obtain a measurement, where the quality control material exhibits an absorbance spectra characterized as having a negative slope for a continuous spectral segment from about 5 nm to about 200 nm in length, and where the spectral segment includes a principal calibration wavelength for the one or more analytes. The method then involves calculating one or more concentration values from the measurement using the one or more calibration algorithms, followed by comparing the one or more concentration values with an assigned value given to the quality control material for each of the one or more analytes, and determining if there is a violation of a pre-established quality control rule. In this way one or more calibration algorithms of the apparatus may be monitored. A reagentless method for determining the concentration of one or more analytes in a sample in a spectrophotometric apparatus comprising at least one primary calibration algorithm is also disclosed. The present invention also provides to a method for selecting one or more substances as a quality control material for monitoring at least one primary calibration algorithm on a spectrophotometric apparatus. The present invention includes a quality control material for mimicking two or more analytes comprising, one or more substances having a combined absorption spectrum exhibiting a negative slope for a continuous spectral segment from about 5 nm to 200 nm in length, in a portion of an absorption spectrum, including one or more principal calibration wavelengths, for the two or more analytes.
13 Quality control material for reagentless measurement of analytes US10023869 2001-12-21 US20030157719A1 2003-08-21 James Samsoondar
The present invention provides a method of monitoring calibration of a spectrophotometric apparatus that comprises one or more calibration algorithms for one or more analytes. This method comprises measuring absorbance of a quality control material with the apparatus to obtain a measurement, where the quality control material exhibits an absorbance spectra characterized as having a negative slope for a continuous spectral segment from about 5 nm to about 200 nm in length, and where the spectral segment includes a principal calibration wavelength for the one or more analytes. The method then involves calculating one or more concentration values from the measurement using the one or more calibration algorithms, followed by comparing the one or more concentration values with an assigned value given to the quality control material for each of the one or more analytes, and determining if there is a violation of a pre-established quality control rule. In this way one or more calibration algorithms of the apparatus may be monitored. A reagentless method for determining the concentration of one or more analytes in a sample in a spectrophotometric apparatus comprising at least one primary calibration algorithm is also disclosed. The present invention also provides to a method for selecting one or more substances as a quality control material for monitoring at least one primary calibration algorithm on a spectrophotometric apparatus. The present invention includes a quality control material for mimicking two or more analytes comprising, one or more substances having a combined absorption spectrum exhibiting a negative slope for a continuous spectral segment from about 5 nm to 200 nm in length, in a portion of an absorption spectrum, including one or more principal calibration wavelengths, for the two or more analytes.null
14 Quality control material for reagentless measurement of analytes US10319492 2003-03-07 US20030129754A1 2003-07-10 James Samsoondar
The present invention provides a method of monitoring calibration of a spectrophotometric apparatus that comprises one or more than one calibration algorithm for one or more than one analyte. This method comprises measuring absorbance of a quality control material with the apparatus to obtain a measurement, where the quality control material exhibits an absorbance spectra characterized as having a negative slope for a continuous spectral segment from about 5 nm to about 400 nm in length, or a wavelength there between, and where the spectral segment includes a principal calibration wavelength for the one or more than one analyte. The method then involves calculating one or more than one concentration values from the measurement using the one or more than one calibration algorithms, followed by comparing the one or more than one concentration values with an assigned value given to the quality control material for each of the one or more than one analytes. In this way one or more than one calibration algorithm of the apparatus may be monitored. A reagentless method for determining the concentration of one or more than one analyte in a sample in a spectrophotometric apparatus comprising one or more than one primary calibration algorithm is also disclosed. The present invention also provides to a method for selecting one or more than one substance as a quality control material for monitoring one or more than one primary calibration algorithm on a spectrophotometric apparatus. The present invention includes a quality control material for mimicking two or more than two analytes comprising, one or more than one substances having a combined absorption spectrum exhibiting a negative slope for a continuous spectral segment of from about 5 nm to 400 nm in length, or a wavelength there between, in a portion of an absorption spectrum, including one or more than one principal calibration wavelengths, for the two or more than two analytes.
15 Quality control material for reagentless measurement of analytes US10137379 2002-05-03 US20030027341A1 2003-02-06 James Samsoondar
The invention provides a method of monitoring calibration of a spectrophotometric apparatus including one or more calibration algorithms for one or more analytes. This method includes measuring absorbance of a quality control material with the apparatus to obtain a measurement, where the quality control material exhibits an absorbance spectra having a negative slope for a continuous spectral segment from about 5 nm to about 200 nm in length, and where the spectral segment includes a principal calibration wavelength for the one or more analytes. The method then involves calculating one or more concentration values from the measurement using the one or more calibration algorithms, followed by comparing the one or more concentration values with an assigned value given to the quality control material for each of the one or more analytes, and determining if there is a violation of a pre-established quality control rule. In this way one or more calibration algorithms of the apparatus may be monitored.
16 Calibrator material for instruments which measure interferents in serum and plasma specimens US09147373 1998-12-11 US06372503B1 2002-04-16 James Samsoondar
A quality control material is disclosed which is used to monitor the calibration or used for recalibration of instruments used to screen for interferents in serum or plasma specimens. In particular, the quality control material disclosed is used to monitor instrument calibrations or used for recalibration for instruments which assess the amount of hemolysis, turbidity, bilirubinemia and biliverdinemia, either separately, or any two, or any three, or all four simultaneously, in plasma or serum samples. The quality control material does not contain any blood products such as plasma lipids, bile pigments, or hemoglobin, is stable at room temperature, and is ready for use with up to four constituents.
17 Control for blood gas/calcium analysis instrumentation US553989 1990-07-16 US5013666A 1991-05-07 Ching Chiang
A liquid control standard for the use in the quality assurance of blood analysis instrumentation systems is disclosed. The liquid control standard is able to act as a control standard for blood gas instrumentation systems measuring pH, pCO.sub.2 and pO.sub.2 of blood, as a liquid control standard for ion selective electrode instrumentation systems for the measuring of electrolytes such as ionized calcium and total calcium as well as Na, K and Li ions in the blood and, optionally, as a control standard for a co-oximeter measuring the amount of total hemoglobin present in the blood and the relative amounts of other hemoglobin fractions present in the blood.
18 Multiple control standard for blood analysis US849758 1986-04-09 US4753888A 1988-06-28 Ching Chiang
This invention discloses a multiple control standard for the use in the quality assurance of blood analysis instrumentation systems. The liquid control standard is able to act as a control standard for blood gas instrumentation systems measuring pH, pCO2 and pO.sub.2 of blood, as a control standard for a co-oximeter measuring the amount of total hemoglobin present in the blood and the relative amounts of other hemoglobin fractions present in the blood, and as a liquid control standard for ion selective electrode instrumentation systems for the measuring of electrolytes such as Na and K ions in the blood.
19 Package containing a reference liquid for blood gas equipment US773222 1977-03-01 US4116336A 1978-09-26 Soren Kaj Sorensen; Carl Christian Holbek
A package containing a reference liquid for the calibration and/or quality control of blood gas analyzers. The reference liquid is enclosed in a flexible, gas-tight container without any gas bubbles in the container, and to avoid any danger of formation of gas bubbles, the total gas pressure in the liquid is kept below 600 mm Hg at 37.degree. C. The container is preferably a laminate bag of aluminum foil with interior layer of heat sealable plastic of low gas permeability, preferably a polyacrylonitrile copolymer.
20 Synthetic urine and method for manufacturing synthetic urine US13437605 2012-04-02 US08377695B2 2013-02-19 Brady Alfred Daniel
A synthetic urine solution is described. The synthetic urine solution is a shelf stable, food grade composition formed of water having a pH between 3 and 10. A thickening agent is dissolved within the water to form a solution having a specific gravity between 1.025 g/cm3 and 1.225 g/cm3. To provide a realistic appearance and odor, a coloring agent and urea are dissolved within the solution. Finally, to provide a shelf stable product, a preservative is also dissolved within the solution.
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