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1. 发明授权

US5284770A Meter verification method and apparatus 失效
标题翻译：仪表验证方法和仪器
公开(公告)号：US5284770A
公开(公告)日：1994-02-08
申请号：US66620
申请日：1993-05-24
申请人： Bradford C. Adrian , Joe E. Anderson , Steven R. Arbuckle , Timothy L. Beck , William R. Boyd , Prafulla D. Goradia , Michael E. Grant , Russell T. Gray , Richard Riedel , Tyrie R. Robbins , Stephen D. Scopatz , Sandra E. Sowa , John W. Stoughton , Robert C. Yates
发明人： Bradford C. Adrian , Joe E. Anderson , Steven R. Arbuckle , Timothy L. Beck , William R. Boyd , Prafulla D. Goradia , Michael E. Grant , Russell T. Gray , Richard Riedel , Tyrie R. Robbins , Stephen D. Scopatz , Sandra E. Sowa , John W. Stoughton , Robert C. Yates
IPC分类号： G01N21/01 , G01N21/27 , G01N21/47 , G01N21/86 , G01N33/52 , G01N31/00 , G01N21/00
CPC分类号： G01N21/8483 , G01N21/274 , Y10T436/10 , Y10T436/110833
摘要： A method and apparatus for verifying the operating accuracy of an instrument (10) for detecting the concentration of a medically significant component of a body fluid. The instrument (10) operates by determining the remission of a reacted chemistry contained on a substrate (106) after the chemistry has reacted with the medically significant component of the body fluid. The instrument (10) includes a radiation source (182), a radiation detector (300) and a pathway (164) from the radiation source (182) to the chemistry (106) and from the chemistry (106) to the radiation detector (300) when the substrate (106) is properly inserted into the instrument (10). The remission of the chemistry (106) determines the radiation detected by the radiation detector (300). The method and apparatus include inserting into the instrument (10) a verification substrate (106) having a known remission, a mechanism for energizing the radiation source (182), detecting with a radiation detector (300) the remission from the verification substrate (106), and displaying on a display (76) associated with the instrument (10) an indication that the known remission was detected by the radiation detector (300).
摘要翻译：一种用于验证用于检测体液的医学上重要组分的浓度的仪器（10）的操作精度的方法和装置。仪器（10）通过在化学物质与体液的医学重要组分反应之后确定包含在基底（106）上的反应化学物质的缓解来操作。仪器（10）包括辐射源（182），辐射检测器（300）和从辐射源（182）到化学物质（106）以及从化学物质（106）到辐射探测器（106）的通路（164） 300），当衬底（106）被适当地插入到仪器（10）中时。化学物质（106）的缓解确定由辐射检测器（300）检测的辐射。该方法和装置包括将具有已知缓解的验证基板（106）插入到仪器（10）中，用于激励辐射源（182）的机构，用辐射检测器（300）检测来自验证基板（106）的缓解），并且在与所述仪器（10）相关联的显示器（76）上显示由所述辐射检测器（300）检测到所述已知缓解的指示。

2. 发明授权

US5246858A Apparatus and method for analyzing a body fluid 失效
标题翻译：用于分析身体液体的装置和方法
公开(公告)号：US5246858A
公开(公告)日：1993-09-21
申请号：US661810
申请日：1991-02-27
申请人： Steven R. Arbuckle , William R. Boyd , Michael E. Grant , Mark A. Gregory , Russell T. Gray , Friedrich Jost , Daniel L. Kennedy , Dino Perin , Richard Riedel , David E. Storvick , John W. Stoughton
发明人： Steven R. Arbuckle , William R. Boyd , Michael E. Grant , Mark A. Gregory , Russell T. Gray , Friedrich Jost , Daniel L. Kennedy , Dino Perin , Richard Riedel , David E. Storvick , John W. Stoughton
IPC分类号： G01N21/47 , G01N21/77 , G01N21/86 , G01N33/52
CPC分类号： G01N21/8483 , G01N2021/478 , G01N2201/1214 , G01N2201/122 , G01N2201/12723 , Y10T436/10
摘要： A method and apparatus (10) for determining the remission of a chemistry (106) which reacts with a medically significant component of a body fluid. The remission of the chemistry (106) changes as it reacts. The method and apparatus (10) include irradiating the chemistry (106) with a radiation source (182), detecting remissions of radiation from the chemistry (106) with a radiation detector (300), providing a radiation pathway (164) between the source (182) and the chemistry (106), providing a remission pathway (164) between the chemistry (106) and the detector (300), and detecting the rate of change of remission of the chemistry (106) with respect to time. The irradiating, detecting and rate detecting steps and apparatus comprise initially irradiating the chemistry (106) at a first time rate and detecting remissions therefrom, comparing remission data from remission readings spaced apart by a first number of intervening remission readings, and determining when the difference between compared readings exceeds a first predetermined limit. The time rate of irradiation of the chemistry is changed once the difference between compared readings exceeds the first limit. Remission data from remission readings spaced apart by a second number of intervening remission readings are then compared. The method and apparatus next determine when the difference between compared readings no longer exceeds a second predetermined limit. The last remission reading is then converted to the concentration of the medically significant component of the body fluid.
摘要翻译：一种用于确定化学物质（106）的缓解的方法和装置（10），其与体液的医学上重要的组分反应。化学物质（106）的缓解随着反应而发生变化。该方法和装置（10）包括用辐射源（182）照射化学物质（106），用辐射检测器（300）检测来自化学物质（106）的辐射的放射，提供源之间的辐射通路（164）（106）和化学物质（106），在化学物质（106）和检测器（300）之间提供缓释途径（164），以及检测化学物质（106）相对于时间的缓解变化率。照射，检测和速率检测步骤和装置包括首先以第一时间速率辐射化学物质（106）并检测其中的缓解，将缓释数据与间隔开的缓冲读数与第一数量的介入缓解读数进行比较，以及确定何时差异比较读数超过第一预定极限。一旦比较读数之间的差超过第一限制，化学物质的照射时间变化就会改变。然后比较缓冲读数与间隔第二数量的介入缓解读数的缓解数据。该方法和装置接下来确定比较读数之间的差异何时不再超过第二预定极限。然后将最后的缓解读数转化为体液的医学重要组分的浓度。

3. 发明授权

US5379214A Method for reading the concentration of a medically significant component of a biological fluid from a test strip 失效
标题翻译：从测试条读取生物流体的医学上重要组分的浓度的方法
公开(公告)号：US5379214A
公开(公告)日：1995-01-03
申请号：US140601
申请日：1993-10-21
申请人： Steven R. Arbuckle , Michael E. Grant , Richard Riedel , Roger L. Hammer
发明人： Steven R. Arbuckle , Michael E. Grant , Richard Riedel , Roger L. Hammer
IPC分类号： G08C15/00 , G01N21/01 , G01N35/00 , G06F15/42
CPC分类号： G01N21/01 , G01N35/00584 , G01N2035/00108 , G01N35/00871 , Y10S128/92
摘要： A method of communicating with one or more microcomputer (200) controlled instruments (10) for determining the concentration of a medically significant component of a body fluid. Each instrument (10) includes a port (220) through which instructions and data can be received from, and transmitted to, an external device. The method comprises the steps of transmitting to each instrument (10) an attention protocol for advising each instrument (10) that a further instruction is to be transmitted, transmitting one of a global address to all of such instruments (10) and an address unique to one of such instruments (10), and transmitting an instruction to all of the instruments (10) or to the above-mentioned one instrument (10).
摘要翻译：一种与一个或多个微型计算机（200）控制仪器（10）进行通信的方法，用于确定体液的医学重要组分的浓度。每个仪器（10）包括端口（220），通过该端口可以从外部设备接收和发送指令和数据。该方法包括以下步骤：向每个仪器（10）发送注意协议，用于向每个仪器（10）通知另外的指令将被发送，将全局地址中的一个发送到所有这样的仪器（10）和唯一的地址向其中一个这样的文书（10）发送指示给所有的仪器（10）或上述的一个仪器（10）。

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