1、1调码技术是不断的发展的,从最初的手动调码发展到半手动调码免调码技术。是一个从操作复杂到操作简单的过程。手动调码是指:用户通过手动输入密码,从而完成不同批号试纸的校准过程。它的缺陷就是:用户容易忘记输入密码或输入错误密码,即使经过培训也是这样。半手动调码是指:用户将芯片插入血糖仪,从而完成不同批号试纸的校准过程。较手动调码有了进步,但是存在用户容易忘记插入芯片或插入错误芯片的问题。现在有了免调码技术,免调码也是自动调码,是血糖仪能自动识别试纸或试碟密码,从而对不同批号试纸或试碟自动完成校准的过程。不需要患者输入密码或插入调码芯片。由于是自动调码,完全没有调码错误的可能性,从而保证了检测结果的准
2、确性。注释同幻灯片Strip chemistry can affect accuracyIn electrochemical blood glucose monitoring systems, an enzyme in the test strip facilitates the chemical reaction between glucose and a mediator molecule. At the end of the test time, the meter applies an electrical potential to the working electrode. The
3、 electrons built up in the mediator molecule are drawn into the electrode and an electrical current is measured.血细胞比容血细胞比容是红细胞在血液中的含量,通常以%来表现。本张幻灯片显示血细胞比容的正常参考值。HematocritHematocrit is the amount of red blood cells in the blood and is measured in %. Normal ranges of hematocrit are shown on this slid
4、e.血 血 不 它 红细胞 的 血细胞比容 。而 血细胞比容的 有 , ,COPD 它 的 在 的。High and low hematocritLow hematocrit may be due to anemia, blood loss, malnutrition and other conditions that cause red blood cell destruction.High hematocrit may be due to dehydration, disorders of bone marrow, COPD and other lung diseases as a res
5、ult of smoking and can occur in people living at high altitudes.红细胞是currency1糖在试纸“的fifl。“的 血细胞比容 ,血糖仪 。血细胞比容,“, 血糖仪 。HematocritRed blood cells act as a physical barrier to the diffusion of glucose into test strips. The slower the diffusion (high hematocrit), the lower the meter signal. Blood with lo
6、w hematocrit allows the diffusion to occur faster and leads to a higher meter signal.” , 检测 的到 的。仪的 可以用来 。血糖仪可以,但是不能 。不过CONTOURTM TS 血糖仪可以通过血细胞比容校正发技术来的。Temperature, humidity and altitudeThe rate of chemical reaction in meter systems are affected by temperature, humidity and altitude. Formulas are c
7、alculated into the meters to compensate for these conditions. Meters compensate for temperature, but not humidity and altitude. However, the CONTOURTM TS meter does correct for evaporative cooling via the hematocrit correction.来一 , 的 到了 的 , 是一 糖 患者,术 血糖正常,术 。但是 了 糖 手术 可能 的血糖动,术 2 没有 测血糖,错过了 正血糖动的 机,而在使用currency1糖液过程中也没有 测血糖,又 血糖急剧升 造成酮症酸中毒,最终造成患者死亡。模板来自于 http:/