公开(公告)号：US20230127639A1

公开(公告)日：2023-04-27

申请号：US18087295

申请日：2022-12-22

Applicant: DexCom, Inc.

Inventor： James R. Petisce ,  Kum Ming Woo ,  Victor Ha ,  Melissa A. Nicholas

IPC: B05D1/00 ,  A61B5/145 ,  A61B5/00 ,  C12Q1/00 ,  G01N33/543 ,  G01N33/66 ,  A61B5/1486 ,  A61B5/1473 ,  B05D1/02

Abstract: The present invention relates generally to devices for measuring an analyte in a host. More particularly, the present invention relates to devices for measurement of glucose in a host that incorporate a cellulosic-based resistance domain.

公开(公告)号：US11633133B2

公开(公告)日：2023-04-25

申请号：US16405775

申请日：2019-05-07

Applicant: DexCom, Inc.

Inventor： Mark Brister ,  James R. Petisce ,  Peter Simpson

IPC: A61B5/1486 ,  A61B5/00 ,  A61B5/1495 ,  A61B5/145 ,  B33Y80/00

Abstract: Disclosed herein are systems and methods for a continuous analyte sensor, such as a continuous glucose sensor. One such system utilizes first and second working electrodes to measure additional analyte or non-analyte related signal. Such measurements may provide a background and/or sensitivity measurement(s) for use in processing sensor data and may be used to trigger events such as digital filtering of data or suspending display of data.

公开(公告)号：US20230116997A1

公开(公告)日：2023-04-20

申请号：US18065943

申请日：2022-12-14

Applicant: Dexcom, Inc.

Inventor： Gary A. Morris ,  Scott M. Belliveau ,  Esteban Cabrera, JR. ,  Anna Leigh Davis ,  Rian W. Draeger ,  Laura J. Dunn ,  Timothy Joseph Goldsmith ,  Hari Hampapuram ,  Christopher Robert Hannemann ,  Apurv Ullas Kamath ,  Katherine Yerre Koehler ,  Patrick Wile McBride ,  Michael Robert Mensinger ,  Francis William Pascual ,  Philip Mansiel Pellouchoud ,  Nicholas Polytaridis ,  Philip Thomas Pupa ,  Kevin Shoemaker ,  Brian Christopher Smith ,  Benjamin Elrod West ,  Atiim Joseph Wiley

IPC: A61M5/172 ,  G08B21/04 ,  A61B5/145 ,  A61B5/00 ,  H04L9/40 ,  G06F9/54 ,  G06F16/955 ,  G06F16/22 ,  G06F21/60 ,  G08B25/08 ,  G16H40/63 ,  H04L9/08 ,  G16H20/17 ,  G16H10/60 ,  H04M1/72409 ,  H04M1/72412 ,  H04W12/084 ,  H04L9/06 ,  H04L9/14 ,  H04L9/30

Abstract: Methods, devices and systems are disclosed for inter-app communications between software applications on a mobile communications device. In one aspect, a computer-readable medium on a mobile computing device comprising an inter-application communication data structure to facilitate transitioning and distributing data between software applications in a shared app group for an operating system of the mobile computing device includes a scheme field of the data structure providing a scheme id associated with a target software app to transition to from a source software app, wherein the scheme id is listed on a scheme list stored with the source software app; and a payload field of the data structure providing data and/or an identification where to access data in a shared file system accessible to the software applications in the shared app group, wherein the payload field is encrypted.

公开(公告)号：US20230100042A1

公开(公告)日：2023-03-30

申请号：US17956754

申请日：2022-09-29

Applicant: DexCom, Inc.

Inventor： John Charles Barry ,  Joon Chatterjee ,  Sean Akio Collignon ,  Briana Corlew ,  Scott Alexander Fall ,  David Gennrich ,  Eric G. Harper ,  Andrew Joncich ,  Randall Scott Koplin ,  Young Woo Lee ,  James Passemato ,  Morgan Alexander Robinson ,  Mark Selander ,  Christopher Shelver ,  Jeffrey James Smith ,  Warren M. Terry ,  Jay Warren ,  Nicole Marie Weikert ,  Babak Yaghoubimoghadam

IPC: A61B5/145 ,  A61B5/00

Abstract: The present embodiments relate generally to apparatuses, systems, and methods for deploying a medical device to skin of a host. The apparatuses, systems, and methods may be directed to removing a liner for a medical device so that the medical device may couple to the skin of the host. The medical device may comprise an on-skin wearable medical device.

公开(公告)号：US11600384B2

公开(公告)日：2023-03-07

申请号：US16445055

申请日：2019-06-18

Applicant: DexCom, Inc.

Inventor： Naresh C. Bhavaraju ,  Arturo Garcia ,  Phil Mayou ,  Thomas A. Peyser ,  Apurv Ullas Kamath ,  Aarthi Mahalingam ,  Kevin Sayer ,  Thomas Hall ,  Michael Robert Mensinger ,  Hari Hampapuram ,  David Price ,  Jorge Valdes ,  Murrad Kazalbash

IPC: G16H50/30 ,  G16H40/67 ,  A61M5/172 ,  A61M5/142 ,  G16H40/63 ,  G16H15/00 ,  G16H20/17 ,  G01N33/49 ,  G16H50/00

Abstract: Methods and apparatus, including computer program products, are provided for processing analyte data. In some example implementations, a method may include generating glucose sensor data indicative of a host's glucose concentration using a glucose sensor; calculating a glycemic variability index (GVI) value based on the glucose sensor data; and providing output to a user responsive to the calculated glycemic variability index value. The GVI may be a ratio of a length of a line representative of the sensor data and an ideal length of the line. Related systems, methods, and articles of manufacture are also disclosed.

公开(公告)号：US11589823B2

公开(公告)日：2023-02-28

申请号：US16540000

申请日：2019-08-13

Applicant: DexCom, Inc.

Inventor： Paul V. Goode ,  James H. Brauker ,  Arpurv U. Kamath ,  James Patrick Thrower ,  Victoria Carr-Brendel

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

Abstract: Systems and methods for minimizing or eliminating transient non-glucose related signal noise due to non-glucose rate limiting phenomenon such as ischemia, pH changes, temperatures changes, and the like. The system monitors a data stream from a glucose sensor and detects signal artifacts that have higher amplitude than electronic or diffusion-related system noise. The system replaces some or the entire data stream continually or intermittently including signal estimation methods that particularly address transient signal artifacts. The system is also capable of detecting the severity of the signal artifacts and selectively applying one or more signal estimation algorithm factors responsive to the severity of the signal artifacts, which includes selectively applying distinct sets of parameters to a signal estimation algorithm or selectively applying distinct signal estimation algorithms.

公开(公告)号：US20230055750A1

公开(公告)日：2023-02-23

申请号：US18046282

申请日：2022-10-13

Applicant: Dexcom, Inc.

Inventor： Katherine Yerre KOEHLER ,  Leif N. BOWMAN ,  Rian DRAEGER ,  Laura DUNN ,  Eli REIHMAN

IPC: A61B5/145 ,  A61B5/00 ,  G16H40/63 ,  G16H10/60 ,  G16H50/70 ,  G06F3/0481 ,  H04L67/125 ,  G06T7/70

Abstract: The present embodiments provide systems and methods for, among others, tracking sensor insertion locations in a continuous analyte monitoring system. Data gathered from sensor sessions can be used in different ways, such as providing a user with a suggested rotation of insertion locations, correlating data from a given sensor session with sensor accuracy and/or sensor session length, and providing a user with a suggested next insertion location based upon past sensor accuracy and/or sensor session length at that location.

公开(公告)号：US20230051514A1

公开(公告)日：2023-02-16

申请号：US17935051

申请日：2022-09-23

Applicant: Dexcom, Inc.

Inventor： Robert Patrick VAN TASSEL ,  John Francis LOUGHLIN ,  Sean S. NIHALANI ,  James Stephen AMIDEI ,  Stephen Alan REICHERT ,  Sebastian BOHM ,  Krishna Prashant DAITA ,  Brian Christopher SMITH ,  Michael A. PLOOF ,  Benjamin Elrod WEST ,  Mark S. DERVAES ,  Vincent P. CRABTREE ,  William A. PLENDER ,  Douglas William BURNETTE

IPC: A61B5/00 ,  A61B5/145 ,  H04W76/14 ,  H04W76/10 ,  H04L9/40 ,  H04L67/141 ,  H04W48/10

Abstract: Systems, methods, apparatuses, and devices, for the wireless communication of analyte data are provided. In some embodiments, a method and calibration station for calibrating a continuous analyte sensor system is provided. Methods and testing systems for testing a continuous analyte sensor system is provided. Continuous analyte sensor systems, display devices and peripheral devices configured for wireless communication of analyte, connection, alarm and/or alert data and associated methods are provided.

公开(公告)号：US20230051289A1

公开(公告)日：2023-02-16

申请号：US17818334

申请日：2022-08-08

Applicant: Dexcom, Inc.

Inventor： Subrai Girish PAI ,  Tomas C. WALKER ,  Afshan A. KLEINHANZL ,  James W. BARMETTLER

IPC: G16H40/20

Abstract: Certain aspects of the present disclosure relate to methods of updating patient scheduling information. In one aspect, the method includes receiving patient data for a patient having a scheduled appointment on a future date, the patient data including a metric value for a biomarker and time and date information associated with the scheduled appointment. The method further includes comparing the metric value with one or more conditions established based at least in part on a patient history of the patient or population health data. The method also includes, after determining that the metric value satisfies at least one of the one or more conditions, rescheduling the scheduled appointment.

公开(公告)号：US11559260B2

公开(公告)日：2023-01-24

申请号：US15997493

申请日：2018-06-04

Applicant: DexCom, Inc.

Inventor： Apurv Ullas Kamath ,  Ying Li

IPC: A61B5/00 ,  A61B5/1495 ,  A61B5/1486 ,  A61B5/145 ,  G16H10/60 ,  G16Z99/00 ,  G16H40/40

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 processing sensor data, including calculating a rate of change of sensor data and/or determining an acceptability of sensor or reference data.