Patent
System and methods for processing analyte sensor data for sensor calibration
Reads0
Chats0
TLDR
In this paper, a calibration set of one or more matched sensor and reference analyte data pairs is used to provide initial calibration of the sensor data, which can be used to calibrate or update sensor data from a long term continuous analyte sensor.Abstract:
Systems and methods for processing sensor analyte data are disclosed, including initiating calibration, updating calibration, evaluating clinical acceptability of reference and sensor analyte data, and evaluating the quality of sensor calibration. The sensor can be calibrated using a calibration set of one or more matched sensor and reference analyte data pairs. Reference data resulting from benchtop testing an analyte sensor prior to its insertion can be used to provide initial calibration of the sensor data. Reference data from a short term continuous analyte sensor implanted in a user can be used to initially calibrate or update sensor data from a long term continuous analyte sensor.read more
Citations
More filters
Patent
Analyte Monitoring Device And Methods Of Use
James Say,Michael F. Tomasco,Adam Heller,Yoram Gal,Behrad Aria,Ephraim Heller,Phillip John Plante,Mark S. Vreeke,Keith A. Friedman,Fredric C. Colman +9 more
TL;DR: An analyte monitor includes a sensor, a sensor control unit, and a display unit as discussed by the authors, which is used to display an indication of a level of an analyte, based on the data obtained using the sensor.
Patent
Transcutaneous analyte sensor
TL;DR: In this paper, the present paper relates to systems and methods for transcutaneous measurement of glucose in a host, and the present invention relates to the system and method for measuring an analyte in the host.
Patent
Subcutaneous glucose electrode
Adam Heller,Michael V. Pishko +1 more
TL;DR: In this article, a small diameter flexible electrode designed for subcutaneous in vivo amperometric monitoring of glucose is described, which is designed to allow "one-point" in vivo calibration, i.e., to have zero output current at zero glucose concentration, even in the presence of other electroreactive species of serum or blood.
Patent
Systems and methods for processing analyte sensor data
Michael J. Estes,Stephen J. Vanslyke,Apurv Ullas Kamath,Thomas A. Peyser,Lucas Bohnett,Aarthi Mahalingam,Arturo Garcia,Peter C. Simpson,Anna Leigh Rack-Gomer,Sebastian Bohm +9 more
TL;DR: In this paper, a time-dependent algorithmic compensation function is applied to data output from a continuous analyte sensor to determine a time since sensor implantation and/or whether a newly initialized sensor has been used previously.
Patent
Integrated delivery device for continuous glucose sensor
James H. Brauker,Mark A. Tapsak,Sean Saint,Apurv Ullas Kamath,Paul V. Neale,Peter C. Simpson,Michael Robert Mensinger,Dubravka Markovic +7 more
TL;DR: In this article, the authors present a system for integrating a continuous glucose sensor, including a receiver, a medicament delivery device, and optionally a single point glucose monitor, in order to assist the user in selecting, inputting, calculating, or validating the amount, type, or time of delivery of glucose values.
References
More filters
Journal ArticleDOI
Statistical methods for assessing agreement between two methods of clinical measurement.
TL;DR: An alternative approach, based on graphical techniques and simple calculations, is described, together with the relation between this analysis and the assessment of repeatability.
Book
Electrochemical Methods: Fundamentals and Applications
Allen J. Bard,Larry R. Faulkner +1 more
TL;DR: In this paper, the authors present a comprehensive overview of electrode processes and their application in the field of chemical simulation, including potential sweep and potential sweep methods, coupled homogeneous chemical reactions, double-layer structure and adsorption.
Journal ArticleDOI
Recommendations for Blood Pressure Measurement in Humans and Experimental Animals Part 1: Blood Pressure Measurement in Humans: A Statement for Professionals From the Subcommittee of Professional and Public Education of the American Heart Association Council on High Blood Pressure Research
Thomas G. Pickering,John E. Hall,Lawrence J. Appel,Bonita Falkner,John W. Graves,Martha N. Hill,Daniel W. Jones,Theodore W. Kurtz,Sheldon G. Sheps,Edward J. Roccella +9 more
TL;DR: It is increasingly recognized that office measurements correlate poorly with blood pressure measured in other settings, and that they can be supplemented by self-measured readings taken with validated devices at home, which gives a better prediction of risk than office measurements and is useful for diagnosing white-coat hypertension.
Journal ArticleDOI
Electrochemical Polarization I . A Theoretical Analysis of the Shape of Polarization Curves
Milton Stern,A. L. Geary +1 more
TL;DR: In this paper, a linear dependence of potential on applied current is described for a corroding electrode by treating it in a manner analogous to that for a non-corroding electrode, and an equation is derived relating the slope of this linear region to the corrosion rate and Tafel slopes.
Journal ArticleDOI
Electrochemical Glucose Biosensors
TL;DR: The major factors that play a role in the development of clinically accurate in-vivo glucose sensors include issues related to biocompatibility, miniaturization, long-term stability of the enzyme and transducer, oxygen deficit, short stabilization times, in- vivo calibration, baseline drift, safety, and convenience.