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    CALIBRATION FACTOR ADJUSTMENTS FOR INFUSION DEVICES AND RELATED METHODS AND SYSTEMS
    51.
    发明申请
    CALIBRATION FACTOR ADJUSTMENTS FOR INFUSION DEVICES AND RELATED METHODS AND SYSTEMS 审中-公开
    用于输注装置的校准因子调整及相关方法和系统

    公开(公告)号：US20150331418A1

    公开(公告)日：2015-11-19

    申请号：US14281770

    申请日：2014-05-19

    Applicant: MEDTRONIC MINIMED, INC.

    Inventor： Keith Nogueira ,  Pratik Agrawal ,  Brian T. Kannard ,  Xiaolong Li ,  Bradley C. Liang ,  Rajiv Shah ,  Yuxiang Zhong

    IPC: G05B23/00 ,  G01D18/00

    CPC classification number: G01D18/00 ,  A61M5/14244 ,  A61M5/1452 ,  A61M5/1723 ,  A61M2205/70 ,  A61M2205/702 ,  A61M2230/201 ,  G05B23/00

    Abstract: Infusion systems, infusion devices, and related operating methods are provided. An exemplary method of operating an infusion device capable of delivering fluid to a user involves obtaining one or more uncalibrated measurements indicative of the physiological condition, obtaining one or more reference measurements of the physiological condition, determining a raw calibration factor based on a relationship between the one or more uncalibrated measurements and the one or more reference measurements corresponding to the respective uncalibrated measurements of the one or more uncalibrated measurements, and determining an adjusted calibration factor based at least in part on an expected calibration factor and the raw calibration factor, wherein operation of the infusion device to deliver the fluid is influenced by the adjusted calibration factor.

    Abstract translation: 提供输液系统，输液装置和相关操作方法。 操作能够向使用者输送流体的输注装置的示例性方法包括获得指示生理状态的一个或多个未校准的测量值，获得生理状况的一个或多个参考测量值，基于所述生理条件之间的关系确定原始校准因子 一个或多个未校准的测量以及对应于一个或多个未校准的测量的相应未校准的测量的一个或多个参考测量值，以及至少部分地基于期望的校准因子和原始校准因子来确定调整的校准因子，其中操作 的输液装置输送流体受调整校准因子的影响。

    MUTING GLUCOSE SENSOR OXYGEN RESPONSE AND REDUCING ELECTRODE EDGE GROWTH WITH PULSED CURRENT PLATING
    52.
    发明申请
    MUTING GLUCOSE SENSOR OXYGEN RESPONSE AND REDUCING ELECTRODE EDGE GROWTH WITH PULSED CURRENT PLATING 审中-公开
    静脉注射葡萄糖传感器氧气反应并减少电极边缘生长与脉冲电流

    公开(公告)号：US20140243634A1

    公开(公告)日：2014-08-28

    申请号：US13779584

    申请日：2013-02-27

    Applicant: MEDTRONIC MINIMED, INC.

    Inventor： Ting Huang ,  Ashwin K. Rao ,  Rajiv Shah ,  Qingling Yang

    IPC: A61B5/145 ,  A61B5/1477

    CPC classification number: A61B5/14532 ,  A61B5/1477

    Abstract: The invention disclosed herein includes amperometric glucose sensors having electrodes formed from processes that electrodeposit platinum black in a manner that produces relatively smooth three dimensional metal architectures, ones that contribute to sensor reliability and stability. Embodiments of the invention provide analyte sensors having such uniform electrode architectures as well as methods for making and using these sensor electrodes. A number of working embodiments of the invention are shown to be useful in amperometric glucose sensors worn by diabetic individuals.

    Abstract translation: 本文公开的本发明包括电流葡萄糖传感器，其具有由以下方式形成的电极：电沉积铂黑以产生相对平滑的三维金属结构的方式，这些结构有助于传感器的可靠性和稳定性。 本发明的实施例提供具有这种均匀电极结构的分析物传感器以及用于制造和使用这些传感器电极的方法。 本发明的多个实施方案被证明可用于由糖尿病患者佩戴的电流葡萄糖传感器。

    Orthogonally redundant sensor systems and methods
    59.
    发明授权
    Orthogonally redundant sensor systems and methods 有权

    公开(公告)号：US10194845B2

    公开(公告)日：2019-02-05

    申请号：US15474535

    申请日：2017-03-30

    Applicant: MEDTRONIC MINIMED, INC.

    Inventor： Rajiv Shah ,  Jesper Svenning Kristensen ,  Katherine T. Wolfe ,  Soren Aasmul ,  Anubhuti Bansal

    IPC: A61B5/00 ,  A61B5/145 ,  A61B5/1455 ,  A61B5/1459 ,  A61B5/1473 ,  G01N21/64 ,  G01N21/77 ,  G01N33/66 ,  A61M5/172

    Abstract: A continuous glucose monitoring system may include a hand-held monitor, a transmitter, an insulin pump, and an orthogonally redundant glucose sensor, which may comprise an optical glucose sensor and a non-optical glucose sensor. The former may be a fiber optical sensor, including a competitive glucose binding affinity assay with a glucose analog and a fluorophore-labeled glucose receptor, which is interrogated by an optical interrogating system, e.g., a stacked planar integrated optical system. The non-optical sensor may be an electrochemical sensor having a plurality of electrodes distributed along the length thereof. Proximal portions of the optical and electrochemical sensors may be housed inside the transmitter and operationally coupled with instrumentation for, e.g., receiving signals from the sensors, converting to respective glucose values, and communicating the glucose values. The sensors' distal portions may be inserted into a user's body via a single delivery needle and may be co-located inside the user's body.

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