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    • 1. 发明申请
    • HAND-HELD TEST METER WITH ELECTRO-MAGNETIC INTERFERENCE DETECTION CIRCUIT
    • 带电磁干扰检测电路的手持式测试仪
    • WO2013003336A1
    • 2013-01-03
    • PCT/US2012/044180
    • 2012-06-26
    • LIFESCAN, INC.KRAFT, Ulrich
    • KRAFT, Ulrich
    • A61B5/145G01N27/327
    • A61B5/14532A61B2560/0242A61B2562/0295A61B2562/18G01N33/48785
    • A hand-held test meter for use with an analytical test strip in the determination of an analyte (such as glucose) in a bodily fluid sample (for example, a whole blood sample) includes a housing, a test meter control circuit block, and an electromagnetic interference detection circuit block with an antenna configured to sense electromagnetic fields of a predetermined frequency. The electromagnetic interference detection circuit block is configured to generate a signal representative of an electromagnetic field sensed by the antenna and to provide that signal to the test meter control circuit block. In addition, the test meter control circuit block is configured to interrupt operation of the hand-held test meter when the signal received from the electromagnetic interference detection circuit block is represents an electromagnetic field that interferes with the hand-held test meter's operation.
    • 在测定体液样品(例如全血样品)中的分析物(例如葡萄糖)时,与分析测试条一起使用的手持式测试仪包括壳体,测试仪表控制电路块和 具有被配置为感测预定频率的电磁场的天线的电磁干扰检测电路块。 电磁干扰检测电路块被配置为产生表示由天线感测的电磁场的信号,并将该信号提供给测试仪控制电路块。 此外,当从电磁干扰检测电路块接收到的信号表示干扰手持式测试仪的操作的电磁场时,测试仪表控制电路块被配置为中断手持测试仪的操作。
    • 2. 发明申请
    • BLOOD GLUCOSE LEVEL MEASUREMENT AND WIRELESS TRANSMISSION UNIT
    • 血液葡萄糖水平测量和无线传输单元
    • WO2007134622A1
    • 2007-11-29
    • PCT/EP2006/004852
    • 2006-05-22
    • LIFESCAN SCOTLAND LIMITEDFRIMAN, AlfKRAFT, Ulrich
    • FRIMAN, AlfKRAFT, Ulrich
    • A61B5/00
    • A61B5/14532A61B5/0002
    • The present invention relates to a blood glucose level measuring unit comprising a housing (3) and an antenna (6) and being adapted for wireless data transmission to further devices of a blood glucose level control system. The object to provide a blood glucose measuring unit which both is small in dimensions and has radiation characteristics which are almost direction independent is achieved in that the in that the antenna (6) is disposed within the housing (3) and comprises: a dielectric core element (7) having a first end (9) and a second end (10) and defining a surface extending between the first end (9) and the second end (10) , and a conductor (8) with: a longitudinal section (17) extending on the surface along the distance between the first end (9) and the second end (10), a first circumferential section (18) which is connected to the end of the longitudinal section (17) closest to the first end (9) and extends transverse to the longitudinal section (17) along the surface, a second circumferential section (19) which is connected to the longitudinal section (17) spaced from the end closest to the second end (10) and extends transverse to the longitudinal section (17) along the surface, a first connector connected to the end of the longitudinal section (17) closest to the second end (10) , and a second connector connected to the second circumferential section (19).
    • 本发明涉及一种血糖值测量单元,包括壳体(3)和天线(6),并且适用于无线数据传输到血糖值控制系统的其它装置。 提供血糖测量单元的尺寸小且具有几乎独立于方向的辐射特性的目的在于,天线(6)设置在壳体(3)内,并且包括:介电芯 元件(7)具有第一端(9)和第二端(10)并且限定在所述第一端(9)和所述第二端(10)之间延伸的表面;以及导体(8),具有:纵向截面 17),其沿着所述第一端(9)和所述第二端(10)之间的距离在所述表面上延伸;第一周向部分(18),其连接到所述纵向部分(17)的最接近所述第一端 9),并且沿着所述表面横向延伸到所述纵向部分(17);第二圆周部分(19),其连接到所述纵向部分(17),所述纵向部分(17)与最接近所述第二端部(10)的端部间隔开并且横向于 沿着所述表面的纵向部分(17),第一连接体 连接到最靠近第二端(10)的纵向部分(17)的端部,以及连接到第二圆周部分(19)的第二连接器。
    • 3. 发明申请
    • METHOD FOR TRANSMITTING DATA IN A BLOOD GLUCOSE SYSTEM AND CORRESPONDING BLOOD GLUCOSE SYSTEM
    • 用于在血液葡萄糖系统中发送数据的方法和相应的血液葡萄糖系统
    • WO2007121763A1
    • 2007-11-01
    • PCT/EP2006/003650
    • 2006-04-20
    • LIFESCAN, INC.EBNER, ManfredKRAFT, Ulrich
    • EBNER, ManfredKRAFT, Ulrich
    • H04L12/56A61M5/142
    • A61M5/1723A61B5/0002A61B5/14532A61B5/4839A61B2560/0209A61M5/14244A61M2205/3569A61M2230/201H04B7/24H04W52/0216H04W52/0225Y02D70/00
    • The present invention relates to a method for wireless transmission of data between components of a blood glucose system (1, I1) including a master controller (2, 2') having a receiver (10) and a transmitter (9), and at least one slave device (3) having a receiver (19) and a transmitter (18), and to a corresponding blood glucose system (1, I1) • The slave device (3) is normally operated in a power saving mode in which its receiver (19) is only activated intermittently at a receiver activation frequency for a predetermined listening period. The controller (2, 21) transmits a communication initiation data frame to the slave device (3) by means of a signal comprising a preamble signal transmitted for a preamble period. Upon receipt of the communication initiation data frame, the slave device (3) is switched to a communication mode in which it transmits a response to the controller (2, 21), and the slave device (3) is switched from the communication mode to the power saving mode. Initially the receiver activation frequency is set to a first frequency value upon switching from communication mode to power saving mode, and then to a second frequency value smaller than the first frequency value if no communication initiation data frame is received for a predetermined power saving timeout period. The communication initiation data frame is transmitted such that the preamble period exceeds the length of the cycle duration corresponding to the first frequency value, and, in case no response is received by the controller during the response period, the communication initiation data frame is adapted and retransmitted such that the preamble period is increased and exceeds the length of the cycle duration corresponding to the second frequency value.
    • 本发明涉及一种用于在包括具有接收机(10)和发射器(9)的主控制器(2,2')的血糖系统(1,I1)的组件之间无线传输数据的方法,并且至少 一个具有接收器(19)和发射器(18)的从设备(3)和相应的血糖系统(1,I1)。从设备(3)通常以节电模式操作,其中接收机 19)仅在接收机激活频率上间歇地激活预定的收听期间。 控制器(2,21)通过包括在前同步码周期发送的前导信号的信号向通信启动数据帧发送到从设备(3)。 在接收到通信启动数据帧时,从设备(3)被切换到其中向控制器(2,21)发送响应的通信模式,并且从设备(3)从通信模式切换到 省电模式。 最初,如果在预定的省电超时周期内没有接收到通信发起数据帧,则从通信模式切换到省电模式,然后再接收到比第一频率值小的第二频率值,将接收机激活频率设置为第一频率值 。 发送通信发起数据帧,使得前导码周期超过对应于第一频率值的周期持续时间的长度,并且在响应周期期间控制器没有接收到响应的情况下,适配通信发起数据帧, 重发,使得前导码周期增加并超过对应于第二频率值的周期持续时间长度。
    • 5. 发明申请
    • HAND-HELD TEST METER WITH UNPOWERED USB CONNECTION DETECTION CIRCUIT
    • 手持式测试仪,带有无连接的USB连接检测电路
    • WO2013003329A1
    • 2013-01-03
    • PCT/US2012/044165
    • 2012-06-26
    • LIFESCAN, INC.KRAFT, UlrichEBNER, Manfred
    • KRAFT, UlrichEBNER, Manfred
    • A61B5/145G01N27/327
    • A61B5/1451A61B5/14532A61B5/1477A61B5/7203A61B2560/0266A61B2562/0295A61B2562/18A61B2562/227G01N27/3272G01N27/3273
    • A hand-held test meter for use with an analytical test strip in the determination of an analyte (such as glucose) in a bodily fluid sample (for example, a whole blood sample) includes a housing, a test meter control circuit block, and a Universal Serial Bus (USB) connector block that includes an unpowered USB connection detection circuit block. The unpowered USB connection detection circuit block is configured to provide a shielding signal of a first potential (for example, a high-level signal) to the test meter circuit control block when a USB connection to an external device has been made to the USB connector block and a shielding signal of a second potential (such as a low-level signal representative of ground) to the test meter control circuit block when a USB connection to a an device has been made to the USB connector block. In addition, the test meter control circuit block is configured to interrupt operation of the hand-held test meter when the shielding signal of the second potential is received from the USB connector block.
    • 在测定体液样品(例如全血样品)中的分析物(例如葡萄糖)时,与分析测试条一起使用的手持式测试仪包括壳体,测试仪表控制电路块和 通用串行总线(USB)连接器块,其包括未供电的USB连接检测电路块。 未供电的USB连接检测电路块被配置为当向USB连接器发送到外部设备的USB连接时,向测试仪电路控制块提供第一电位(例如高电平信号)的屏蔽信号 当与USB连接器块进行USB连接时,将第二电位(例如代表接地的低电平信号)的屏蔽信号传送到测试仪表控制电路块。 此外,当从USB连接器块接收到第二电位的屏蔽信号时,测试仪控制电路块被配置为中断手持测试仪的操作。
    • 8. 发明申请
    • ELECTRONICS DEVICE WITH DEEP POWER CONSERVATION MODE VIA DIRECT OR GENERATED SIGNAL APPLICATION AND METHOD FOR EMPLOYING SUCH AN ELECTRONICS DEVICE
    • 具有深度功率保存模式的电子设备通过直接或生成的信号应用和使用这种电子设备的方法
    • WO2012102891A1
    • 2012-08-02
    • PCT/US2012/021444
    • 2012-01-16
    • LIFESCAN, INC.KRAFT, UlrichMASSARI, Rossano
    • KRAFT, UlrichMASSARI, Rossano
    • G01N27/327G01N33/487H02J7/00
    • G01N27/3273Y10T307/786
    • An electronics device includes a housing, a buttons electrical circuit block, at least one user operable button in operable communication with the buttons electrical circuit block, a microcontroller block, and a first-time-on (FTO) electrical circuit block. The FTO electrical circuit block is disposed within the housing and includes an activation node and a signal reception contact. In addition, the FTO electrical circuit block is configured to place the electronics device into a deep power conservation mode upon either the direct application of an electrical signal to the activation node by an external device (e.g., a manufacturing tester) or a deactivation signal received at the signal reception contact. The FTO electrical circuit block is also configured to terminate the deep power conservation mode and place the electronics device into a normal operating mode upon receiving a predetermined user triggered signal from the at least one user operable button. Moreover, the microcontroller block is configured to generate the deactivation signal received at the signal reception contact in response to an external command signal received by the microcontroller block.
    • 电子设备包括壳体,按钮电路块,与按钮电路块,微控制器模块和第一次(FTO)电路模块可操作地通信的至少一个用户可操作按钮。 FTO电路块设置在壳体内,并且包括激活节点和信号接收触点。 此外,FTO电路块被配置为在通过外部设备(例如,制造测试器)直接施加电信号到激活节点或接收到去激活信号时将电子设备置于深度功率节省模式 在信号接收触点。 FTO电路块还被配置为在接收到来自至少一个用户可操作按钮的预定用户触发信号时终止深度功率节省模式并将电子设备置于正常操作模式。 此外,微控制器模块被配置为响应于由微控制器模块接收到的外部指令信号而产生在信号接收触点处接收的去激活信号。
    • 9. 发明申请
    • HAND-HELD TEST METER WITH PHASE-SHIFT-BASED HEMATOCRIT MEASUREMENT CIRCUIT
    • 手持式测试仪,具有基于相位移位的测量电路
    • WO2013045950A1
    • 2013-04-04
    • PCT/GB2012/052421
    • 2012-10-01
    • LIFESCAN SCOTLAND LIMITEDKRAFT, UlrichELDER, DavidKERMANI, Mahyar
    • KRAFT, UlrichELDER, DavidKERMANI, Mahyar
    • G01N27/327
    • G01N27/3274G01N27/3273Y10T436/144444
    • A hand-held test meter for use with an analytical test strip in the determination of an analyte in a bodily fluid sample includes a housing (110); a microcontroller block (112) disposed in the housing; and a phase-shift-based hematocrit measurement block (114). The phase- shift-based hematocrit measurement block includes a signal generation sub-block (120), a low pass filter sub-block (122), an analytical test strip sample cell interface sub-block (124), a transimpedance amplifier sub-block (128), and a phase detector sub-block (130). In addition, the phase-shift-based hematocrit measurement block and microcontroller block are configured to measure the phase shift of a bodily fluid sample in a sample cell of an analytical test strip inserted in the hand-held test meter and the microcontroller block is configured to compute the hematocrit of the bodily fluid sample based on the measured phase shift.
    • 用于测定体液样品中的分析物的分析测试条的手持式测试仪包括壳体(110); 设置在所述壳体中的微控制器模块(112) 和基于相移的血细胞比容测量块(114)。 基于相移的血细胞比容测量块包括信号生成子块(120),低通滤波器子块(122),分析测试条样本单元接口子块(124),跨阻放大器子块 块(128)和相位检测器子块(130)。 此外,基于相移的血细胞比容测量块和微控制器块被配置为测量插入在手持测试仪中的分析测试条的样本池中的体液样本的相移,并且配置微控制器块 以根据所测量的相移计算体液样品的血细胞比容。
    • 10. 发明申请
    • HAND-HELD TEST METER WITH DEEP POWER CONSERVATION MODE VIA DIRECT OR GENERATED SIGNAL APPLICATION AND METHOD FOR EMPLOYING SUCH A METER
    • 通过直接或生成的信号应用和使用这种计量器的方法,具有深度功率保存模式的手持式测试仪
    • WO2012102889A1
    • 2012-08-02
    • PCT/US2012/021441
    • 2012-01-16
    • LIFESCAN, INC.KRAFT, UlrichMASSARI, Rossano
    • KRAFT, UlrichMASSARI, Rossano
    • G01N27/327G01N33/487
    • G01N33/48785
    • A hand-held test meter for use with an analytical test strip in the determination of an analyte (such as glucose) in a bodily fluid sample (for example, a whole blood sample) includes a housing, a buttons electrical circuit block, at least one user operable button in operable communication with the buttons electrical circuit block, a microcontroller block, and a first-time-on (FTO) electrical circuit block. The FTO electrical circuit block is disposed within the housing and includes an activation node and a signal reception contact. In addition, the FTO electrical circuit block is configured to place the hand-held test meter into a deep power conservation mode upon either the direct application of an electrical signal to the activation node by an external device (e.g., a manufacturing tester) or a deactivation signal received at the signal reception contact. The FTO electrical circuit block is also configured to terminate the deep power conservation mode and place the hand-held test meter into a normal operating mode upon receiving a predetermined user triggered signal from the at least one user operable button. Moreover, the microcontroller block is configured to generate the deactivation signal received at the signal reception contact in response to an external command signal received by the microcontroller block.
    • 在测定体液样品(例如全血样品)中的分析物(例如葡萄糖)时,与分析测试条一起使用的手持式测试仪器至少包括壳体,按钮电路块 一个用户可操作按钮,其与按钮电路块,微控制器模块和第一时间(FTO)电路块可操作地通信。 FTO电路块设置在壳体内,并且包括激活节点和信号接收触点。 此外,FTO电路块被配置为在通过外部设备(例如,制造测试器)或电力信号直接将电信号直接施加到激活节点时将手持测试仪放置在深度功率守恒模式中 在信号接收触点处接收到去激活信号。 FTO电路块还被配置为终止深度功率节省模式,并且在从至少一个用户可操作按钮接收到预定的用户触发信号时将手持测试仪置于正常操作模式。 此外,微控制器模块被配置为响应于由微控制器模块接收到的外部指令信号而产生在信号接收触点处接收的去激活信号。