公开(公告)号：US20130292266A1

公开(公告)日：2013-11-07

申请号：US13936268

申请日：2013-07-08

Applicant: Roche Diagnostics Operations, Inc.

Inventor： Nigel A. Surridge ,  P. Douglas Walling ,  Melani Sullivan ,  Vladimir Svetnik ,  Brian S. Hill

IPC: C12Q1/00

CPC classification number: C12M1/00 ,  C12Q1/001 ,  G01N27/3272

Abstract: A system for testing for analytes in a sample of biological fluid includes a test strip that defines a cavity for receiving the sample. At least two sets of electrodes are adjacent the sample cavity, including one for measuring one property of the sample, and another for measuring one or more other properties of the sample, such as temperature and/or the presence or magnitude of confounding variables. The measurements are combined to yield the desired result. At least one set of working and counter electrodes each have a plurality of elongated “fingers” interdigitated with those of the other electrode in the set. The gaps between fingers can be quite small, so that the two electrode sets together can operate in a small measurement volume of sample. Additional electrodes can be included that measure the presence or sufficiency of the sample, and additional traces on the strip can act as configuration identifiers.

Abstract translation: 用于测试生物流体样品中分析物的系统包括限定用于接收样品的空腔的测试条。 至少两组电极与样品腔相邻，包括一个用于测量样品的一个性质，另一组用于测量样品的一个或多个其他性质，如温度和/或混杂变量的存在或大小。 将测量结合以产生期望的结果。 至少一组工作电极和对电极各自具有与组中的另一电极的那些相互指向的多个细长“指状物”。 手指之间的间隙可以相当小，使得两个电极组合在一起可以在小的测量体积的样品中操作。 可以包括测量样品的存在或充分性的附加电极，并且条带上的附加痕迹可以用作配置标识符。

公开(公告)号：US20150095042A1

公开(公告)日：2015-04-02

申请号：US14039762

申请日：2013-09-27

Applicant: Roche Diagnostics Operations, Inc.

Inventor： Timothy N. Aykroyd ,  Amy C. Day ,  Paul J. Galley ,  Sebastiaan la Bastide ,  Christen A. Rees ,  Nigel A. Surridge

IPC: G06F19/00

CPC classification number: G06F19/3418 ,  A61B5/14532 ,  A61B5/7275 ,  G16H50/30

Abstract: A blood glucose (bG) measurement engine selectively measures bG levels in blood samples input to a handheld diabetes management device. A computer readable medium includes code executed by a processor to: identify a period of N days, the period including the current date and N−1 days immediately prior to the current date, wherein N is an integer greater than 6; determine a total number of the N days during which the patient input at least two blood samples; and, when the total number of the N days is greater than M, M being an integer greater than zero and less than or equal to N: calculate a value based on the bG levels of blood samples input during the period; based on the value, classify the patient as having a first, second, or third risk of being hypoglycemic in the future.

Abstract translation: 血糖（bG）测量引擎选择性地测量输入到手持式糖尿病管理装置的血样中的bG水平。 计算机可读介质包括由处理器执行的代码：识别N天的周期，包括当前日期的周期和紧接当前日期之前的N-1天，其中N是大于6的整数; 确定患者输入至少两个血液样本的N天的总数; 并且当N天的总数大于M时，M是大于零且小于或等于N的整数：基于期间输入的血液样本的bG水平计算值; 根据价值，将患者分类为将来有降低血糖的第一，第二或第三种风险。