发明名称 |
APARELHO E METODO PARA MEDIR A CONCENTRACAO DE UM CONSTITUINTE PROVENIENTE DE CORPOS EM UMA AMOSTRA PROVENIENTE DE CORPO,APARELHO PARA AUTO-TESTE PARA SE DETERMINAR A CONCENTRACAO DE COLESTEROL |
摘要 |
An apparatus and method for measuring a bodily constituent such as glucose or cholesterol by taking the sample taken from the body such as blood, saliva or urine. The sample is placed on a test strip inserted into the test block portion of the apparatus where the portion of the sample containing the constituent desired to be measured reacts with a chemical reagent. Products of this reaction have an absorbance/reflectance characteristic which is mathematically related to the concentration of the constituent in the bodily sample. The reflected light is absorbed by a photodiode and the output of the photodiode converted to a digital form where a microprocessor can calculate the concentration of the constituent using the mathematical relationship between the reflected light and concentration stored in memory means of the apparatus. <IMAGE> |
申请公布号 |
BR9203817(A) |
申请公布日期 |
1993.04.20 |
申请号 |
BR19929203817 |
申请日期 |
1992.09.30 |
申请人 |
JOHNSON & JOHNSON |
发明人 |
EDWARD POTO;GEORGE HOVORKA;ARTHUR COSTARIS;DONALD MIFFITT |
分类号 |
G01N33/52;B64D17/78;G01J1/44;G01N21/27;G01N21/86;G01N33/487;G01N33/92 |
主分类号 |
G01N33/52 |
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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