摘要:
Dynamic sensor calibration schedule management including determining a stability profile of an in vivo analyte sensor in fluid contact with a biological fluid, processing the determined stability profile in conjunction with calibration criteria for the analyte sensor, and modifying a predetermined sensor calibration schedule based on the processed stability profile is provided.
摘要:
Methods and systems for providing modular components in an integrated infusion device and analyte monitoring system where the components are independently replaceable are provided.
摘要:
An analyte sensor system including a substrate, a first electrode disposed on a first surface of the substrate, a second electrode disposed on a second surface of the substrate, a third electrode provided in electrical contact with at least one of the first or second electrodes, where at least a portion of the first electrode and the second electrode are subcutaneously positioned in a patient, and where the third electrode is substantially entirely positioned external to the patient, and corresponding methods are provided.
摘要:
A method and analyte-measurement device adapted to determine the concentration of an analyte in a fluid from a measurement site within a body, including an animal body, a mammalian body, or a human body. The invention further relates to the use of partially or fully implantable glucose-monitoring devices, including transcutaneous or subcutaneous glucose-monitoring devices. Devices, systems and kits making use of the aforementioned method are provided as well.
摘要:
Methods and devices to detect analyte in body fluid are provided. Embodiments include analyte sensors designed so that at least a portion of the sensor is positionable beneath a skin surface in the dermal layer.
摘要:
Methods and systems for providing modular components in an integrated infusion device and analyte monitoring system where the components are independently replaceable are provided.
摘要:
A method for determining and monitoring tissue glucose concentration, wherein a perfusion solution is conveyed as a liquid column through a microdialysis probe implanted in the tissue and is moved to a test cell preferably arranged outside the patient's body, the volumetric flow of the perfusion solution being reduced in its time average for the duration of the dialysis intervals (T.sub.1) and the volume of the perfusion solution perfused through the microdialysis probe during each dialysis interval (T.sub.1) being moved on in a consecutive transport interval (T.sub.2) at a higher volumetric flow to the test cell and wherein the glucose content of the perfusion solution passing through the test cell is determined from continuously detected test signals, characterized in that before passing through the microdialysis probe the perfusion solution is mixed with glucose in order to set a predetermined initial concentration.
摘要:
Embodiments of the present disclosure relate to analyte determining methods and devices (e.g., electrochemical analyte monitoring systems) that have a membrane with low temperature sensitivity. The sensing layer is disposed on a working electrode of in vivo and/or in vitro analyte sensors, e.g., continuous and/or automatic in vivo monitoring using analyte sensors and/or test strips. Also provided are systems and methods of using the, for example electrochemical, analyte sensors in analyte monitoring.
摘要:
The present application provides Ag/AgCl based reference electrodes having an extended lifetime that are suitable for use in long term amperometric sensors. Electrochemical sensors equipped with reference electrodes described herein demonstrate considerable stability and extended lifetime in a variety of conditions.
摘要:
Analyte sensor connectors that connect analyte sensors, e.g., conductive members of analyte sensors, to other devices such as sensor electronics units, e.g., sensor control units, are provided. Also provided are systems that include analyte sensors, analyte sensor connectors, and analyte sensor electronics units, as well as methods of establishing and maintaining connections between analyte sensors and analyte sensor electronics units, and methods of analyte monitoring/detection. Also provided are methods of making analyte sensor connectors and systems that include analyte sensor connectors.