公开(公告)号：US20200337618A1

公开(公告)日：2020-10-29

申请号：US16924117

申请日：2020-07-08

Applicant: DexCom, Inc.

Inventor： Peter C. Simpson ,  James H. Brauker ,  Mark C. Brister ,  Paul V. Goode, JR. ,  Apurv Ullas Kamath ,  Aarthi Mahalingam ,  Jack Pryor ,  Matthew D. Wightlin

IPC: A61B5/145 ,  A61B5/1473 ,  A61B5/1486 ,  A61B5/00 ,  A61B5/1495 ,  A61B5/15 ,  A61B5/05 ,  A61B17/34

Abstract: The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and methods for transcutaneous measurement of glucose in a host.

公开(公告)号：US20200305804A1

公开(公告)日：2020-10-01

申请号：US16884593

申请日：2020-05-27

Applicant: DexCom, Inc.

Inventor： Hari Hampapuram ,  Anna Leigh Davis ,  Naresh C. Bhavaraju ,  Apurv Ullas Kamath ,  Claudio Cobelli ,  Giovanni Sparacino ,  Andrea Facchinetti ,  Chiara Zecchin

IPC: A61B5/00 ,  A61B5/145

Abstract: Systems and methods for providing sensitive and specific alarms indicative of glycemic condition are provided herein. In an embodiment, a method of processing sensor data by a continuous analyte sensor includes: evaluating sensor data using a first function to determine whether a real time glucose value meets a first threshold; evaluating sensor data using a second function to determine whether a predicted glucose value meets a second threshold; activating a hypoglycemic indicator if either the first threshold is met or if the second threshold is predicted to be met; and providing an output based on the activated hypoglycemic indicator.

公开(公告)号：US20200254177A1

公开(公告)日：2020-08-13

申请号：US16862429

申请日：2020-04-29

Applicant: DexCom, Inc.

Inventor： Apurv Ullas Kamath ,  Jack Pryor ,  Alexandra Lynn Carlton ,  Kristin Koenekamp Cote ,  Leif N. Bowman ,  Michael Robert Mensinger

IPC: A61M5/172 ,  A61M5/142 ,  A61B5/00 ,  A61B5/1495 ,  A61B5/145 ,  G16H40/63

Abstract: Methods and systems for encouraging interactions with a glucose monitoring system include incrementing a score and/or providing a reward based on a variety of different interactions with the glucose monitoring system. The interactions which improve the score may include initiating or changing displays, downloading data, setting operational parameters and other interactions that are independent of a user's glucose measurements. Encouraging these interactions can enhance success in maintaining healthy glucose concentrations.

公开(公告)号：US20200245914A1

公开(公告)日：2020-08-06

申请号：US16852352

申请日：2020-04-17

Applicant: DexCom, Inc.

Inventor： Naresh C. Bhavaraju ,  Michael A. Bloom ,  Leif N. Bowman ,  Alexandra Lynn Carlton ,  Katherine Yerre Koehler ,  Hari Hampapuram ,  Lauren Hruby Jepson ,  Jonathan Hughes ,  Apurv Ullas Kamath ,  Anna Leigh Davis ,  Peter C. Simpson ,  Stephen J. Vanslyke

IPC: A61B5/145 ,  A61B5/1455 ,  A61B5/1486 ,  A61B5/00 ,  A61M5/172 ,  A61B5/1495 ,  G16H40/63 ,  G16H40/40

Abstract: Systems and methods described provide dynamic and intelligent ways to change the required level of user interaction during use of a monitoring device. The systems and methods generally relate to real time switching between a first or initial mode of user interaction and a second or new mode of user interaction. In some cases, the switching will be automatic and transparent to the user, and in other cases user notification may occur. The mode switching generally affects the user's interaction with the device, and not just internal processing. The mode switching may relate to calibration modes, data transmission modes, control modes, or the like.

公开(公告)号：US20200085355A1

公开(公告)日：2020-03-19

申请号：US16691252

申请日：2019-11-21

Applicant: DexCom, Inc.

Inventor： Jack Pryor ,  Apurv Ullas Kamath ,  Paul V. Goode, Jr. ,  James H. Brauker

IPC: A61B5/145 ,  A61B5/1495 ,  A61B5/1486 ,  A61B5/00 ,  A61B5/1473

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.

公开(公告)号：US20200085354A1

公开(公告)日：2020-03-19

申请号：US16690977

申请日：2019-11-21

Applicant: DexCom, Inc.

Inventor： Jack Pryor ,  Apurv Ullas Kamath ,  Paul V. Goode, JR. ,  James H. Brauker

IPC: A61B5/145 ,  A61B5/1473 ,  A61B5/00 ,  A61B5/1486 ,  A61B5/1495

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.

公开(公告)号：US10568510B2

公开(公告)日：2020-02-25

申请号：US15152465

申请日：2016-05-11

Applicant: DexCom, Inc.

Inventor： Michael Robert Mensinger ,  Eric Cohen ,  Basab Dattaray ,  Hari Hampapuram ,  Apurv Ullas Kamath ,  Stephen Madigan ,  Phil Mayou

IPC: G06F15/173 ,  A61B5/00 ,  G06F19/00 ,  G06F21/62 ,  G16H10/60 ,  A61B5/145 ,  A61B5/1495 ,  H04L12/26 ,  H04L29/08 ,  G08B21/02 ,  H04M1/725 ,  G16H40/67 ,  H04W88/02

Abstract: The present disclosure relates to techniques for receiving glucose data from a continuous glucose sensor and controlling the use and redistribution of that data so it is used in an intended manner. In one aspect, a method includes obtaining one or more data points relating to glucose levels from a transmitter associated with a continuous glucose monitor device; distributing the one or more data points among one or more display devices and one or more servers; identifying a missing data point from among a display device of the one or more display devices or a server of the one or more servers, the missing data point being one of the one or more data points; and providing the missing data point to the display device or the server when the missing data point falls within a defined time period.

公开(公告)号：US20190350503A1

公开(公告)日：2019-11-21

申请号：US16528372

申请日：2019-07-31

Applicant: DexCom, Inc.

Inventor： Jack Pryor ,  Apurv Ullas Kamath ,  Paul V. Goode, JR. ,  James H. Brauker

IPC: A61B5/145 ,  A61B5/00 ,  A61B5/1486 ,  A61B5/1495 ,  A61B5/1473

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.

公开(公告)号：US20190350502A1

公开(公告)日：2019-11-21

申请号：US16526886

申请日：2019-07-30

Applicant: DexCom, Inc.

Inventor： Sebastian Bohm ,  Mark Dervaes ,  Eric Johnson ,  Apurv Ullas Kamath ,  Shawn Larvenz ,  Jacob S. Leach ,  Phong Lieu ,  Aarthi Mahalingam ,  Tom Miller ,  Paul V. Neale ,  Jack Pryor ,  Thomas A. Peyser ,  Daiting Rong ,  Kenneth San Vicente ,  Mohammad Ali Shariati ,  Peter C. Simpson ,  Matthew Wightlin

IPC: A61B5/145 ,  G06F1/3203

Abstract: The present invention relates generally to systems and methods for processing, transmitting, and displaying data received from continuous analyte sensor, such as a glucose sensor. In some embodiments, the continuous analyte sensor system comprises a sensor electronics module that includes power saving features. One feature includes a low power measurement circuit that can be switched between a measurement mode and a low power mode, in which charging circuitry continues to apply power to electrodes of a sensor during the low power mode. In addition, the sensor electronics module can be switched between in a low power storage mode higher power operational mode via a switch. The switch can include a reed switch or optical switch, for example. A validation routine can also be implemented to ensure an interrupt signal sent from the switch is valid. The continuous analyte sensor can be physically connected to a sensor electronics module, which is in direct wireless communication with a plurality of different display devices.

公开(公告)号：US20190320957A1

公开(公告)日：2019-10-24

申请号：US16504150

申请日：2019-07-05

Applicant: DexCom, Inc.

Inventor： Jack Pryor ,  Apurv Ullas Kamath ,  Paul V. Goode, JR. ,  James H. Brauker

IPC: A61B5/145 ,  A61B5/00 ,  A61B5/1486 ,  A61B5/1495 ,  A61B5/1473

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.