公开(公告)号：US11154253B2

公开(公告)日：2021-10-26

申请号：US15674442

申请日：2017-08-10

Applicant: DexCom, Inc.

Inventor： Esteban Cabrera, Jr. ,  Lauren Danielle Armenta ,  Scott M. Belliveau ,  Jennifer Blackwell ,  Leif N. Bowman ,  Rian Draeger ,  Arturo Garcia ,  Timothy Joseph Goldsmith ,  John Michael Gray ,  Andrea Jean Jackson ,  Apurv Ullas Kamath ,  Katherine Yerre Koehler ,  Paul Kramer ,  Aditya Sagar Mandapaka ,  Michael Robert Mensinger ,  Sumitaka Mikami ,  Gary A. Morris ,  Hemant Mahendra Nirmal ,  Paul Noble-Campbell ,  Philip Thomas Pupa ,  Eli Reihman ,  Peter C. Simpson ,  Brian Christopher Smith ,  Atiim Joseph Wiley

IPC: A61B5/00 ,  G06F1/16 ,  G06F3/0484 ,  G16H15/00 ,  G16H40/67 ,  G16H50/20 ,  G16H70/40 ,  G16H50/30 ,  G16H40/63 ,  A61B5/145 ,  G06F3/0488 ,  G06F17/18 ,  G06F16/00

Abstract: Disclosed are systems and methods for generating graphical displays of analyte data and/or health information. In some implementations, the graphical displays are generating based on a self-referential dataset that are modifiable based on identified portions of the data. The modified graphical displays can indicate features in the analyte data of a host.

公开(公告)号：US20210260287A1

公开(公告)日：2021-08-26

申请号：US17114142

申请日：2020-12-07

Applicant: DexCom, Inc.

Inventor： Apurv Ullas Kamath ,  Derek James Escobar ,  Sumitaka Mikami ,  Hari Hampapuram ,  Benjamin Elrod West ,  Nathanael Paul ,  Naresh C. Bhavaraju ,  Michael Robert Mensinger ,  Gary A. Morris ,  Andrew Attila Pal ,  Eli Reihman ,  Scott M. Belliveau ,  Katherine Yerre Koehler ,  Nicholas Polytaridis ,  Rian Draeger ,  Jorge Valdes ,  David Price ,  Peter C. Simpson ,  Edward Sweeney

IPC: A61M5/172 ,  G16H20/17 ,  H04W12/037 ,  H04L9/30 ,  G16H40/67 ,  G06N20/00

Abstract: Machine learning in an artificial pancreas is described. An artificial pancreas system may include a wearable glucose monitoring device, an insulin delivery system, and a computing device. Broadly speaking, the wearable glucose monitoring device provides glucose measurements of a person continuously. The artificial pancreas algorithm, which may be implemented at the computing device, determines doses of insulin to deliver to the person based on a variety of aspects for the purpose of maintaining the person's glucose within a target range, as indicated by those glucose measurements. The insulin delivery system then delivers those determined doses to the person. As the artificial pancreas algorithm determines insulin doses for the person over time and effectiveness of the insulin doses to maintain the person's glucose level in the target range is observed, an underlying model of the artificial pancreas algorithm may be updated to better determine insulin doses.

公开(公告)号：US20210251532A1

公开(公告)日：2021-08-19

申请号：US17246481

申请日：2021-04-30

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：US20210251531A1

公开(公告)日：2021-08-19

申请号：US17238048

申请日：2021-04-22

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：US20210212132A1

公开(公告)日：2021-07-08

申请号：US17191495

申请日：2021-03-03

Applicant: DexCom, Inc.

Inventor： Aditya Mandapaka ,  Douglas William Burnette ,  Hari Hampapuram ,  Francis William Pascual ,  James Stephen Amidei ,  Darin Edward Chum Dew ,  Apurv Ullas Kamath ,  Nathanael Paul ,  William A. Pender ,  Michael A. Ploof

IPC: H04W76/10 ,  H04Q9/00 ,  A61B5/00 ,  H04B17/318 ,  H04B17/391

Abstract: Systems, devices, and methods are disclosed for wireless communication of analyte data. In this regard, in embodiments, a mobile includes a transceiver configured to transmit and receive wireless signals. The mobile device includes circuitry operatively coupled to the transceiver. The mobile device also includes a non-transitory computer-readable medium operatively coupled to the circuitry and storing instructions that, when executed, cause the mobile device to perform a number of operations. One such operation is to obtain a derivative of a first signal received via a first link. Another such operation is to obtain a derivative of a second signal received via a second link; and. Yet another such operation is to generate a selection for connection to an analyte sensor system, based on a comparison of the derivative of the first signal and the derivative of the second signal.

公开(公告)号：US20210205534A1

公开(公告)日：2021-07-08

申请号：US17131364

申请日：2020-12-22

Applicant: DexCom, Inc.

Inventor： Lauren Hruby Jepson ,  Alexandra Elena Constantin ,  Matthew T. Vogel ,  Christopher Robert Hannemann ,  Todd N. Haseyama ,  Apurv Ullas Kamath ,  Sarah Kate Pickus ,  Stephen J. Vanslyke ,  Kamuran Turksoy ,  Ghazaleh R. Esmaili ,  Leah Ziegler

IPC: A61M5/172 ,  G16H20/17 ,  G16H10/20 ,  G16H40/67

Abstract: Various examples are directed to systems and methods for generating a bolus dose for a host. A bolus application may display a first bolus configuration parameter question at a user interface and receive, through the user interface, a first answer to the first bolus configuration parameter question. The first answer may describe a previous bolus determination technique of the host. The bolus application may select a second bolus configuration parameter question using the first answer and provide the second bolus configuration parameter question at the user interface. The bolus application may determine a set of at least one bolus configuration parameter using the first answer and a second answer to the second bolus configuration parameter question.

公开(公告)号：US11045120B2

公开(公告)日：2021-06-29

申请号：US17161102

申请日：2021-01-28

Applicant: DexCom, Inc.

Inventor： Peter C. Simpson ,  James H. Brauker ,  Mark C. Brister ,  Paul V. Goode, Jr. ,  Victor Ha ,  Apurv Ullas Kamath ,  Aarthi Mahalingam ,  Steve Masterson ,  Melissa A. Nicholas ,  John Nolting ,  James R. Petisce ,  Jack Pryor ,  Sean Saint ,  Vance Swanson ,  Matthew D. Wightlin ,  Kum Ming Woo

IPC: A61B5/1468 ,  A61B5/1486 ,  A61B5/1473 ,  A61B5/1495 ,  A61B5/145 ,  A61B5/05 ,  A61B5/00 ,  A61B17/34 ,  A61B5/15 ,  A61M5/158 ,  A61M5/172 ,  A61M5/142

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：US20210177317A1

公开(公告)日：2021-06-17

申请号：US17114204

申请日：2020-12-07

Applicant: DexCom, Inc.

Inventor： Andrew Scott Parker ,  Annika Emilie Kristina Jimenez ,  Chad Patterson ,  Subrai Girish Pai ,  Apurv Ullas Kamath

IPC: A61B5/145 ,  A61B5/00 ,  G06N3/08

Abstract: Multi-state engagement with continuous glucose monitoring (CGM) systems is described. Given the number of people that wear CGM systems and because CGM systems produce measurements continuously, a platform that provides a CGM system may have an enormous amount of data. This amount of data is practically, if not actually, impossible for humans to process. In implementations, a CGM platform includes a data analytics platform that obtains packages of glucose measurements provided by a CGM system and also obtains additional data associated with a user. The data analytics platform generates state information for the user by processing these CGM packages and the additional data, at least in part, by using one or more models. Based on this state information, the data analytics platform controls communication with the user, which may include generating intervention strategies to prevent users from transitioning to a negative state such as discontinuing use of the CGM system.

公开(公告)号：US11026605B1

公开(公告)日：2021-06-08

申请号：US17161421

申请日：2021-01-28

Applicant: DexCom, Inc.

Inventor： Peter C. Simpson ,  James H. Brauker ,  Mark C. Brister ,  Paul V. Goode, Jr. ,  Victor Ha ,  Apurv Ullas Kamath ,  Aarthi Mahalingam ,  Steve Masterson ,  Melissa A. Nicholas ,  John Nolting ,  James R. Petisce ,  Jack Pryor ,  Sean Saint ,  Vance Swanson ,  Matthew D. Wightlin ,  Kum Ming Woo

IPC: A61B5/1468 ,  A61B5/1486 ,  A61B5/1473 ,  A61B5/1495 ,  A61B5/145 ,  A61B5/00 ,  A61B5/05 ,  A61B5/15 ,  A61B17/34 ,  A61M5/142 ,  A61M5/172 ,  A61M5/158

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：US20210161434A1

公开(公告)日：2021-06-03

申请号：US17132646

申请日：2020-12-23

Applicant: DexCom, Inc.

Inventor： Peter C. Simpson ,  Ying Li ,  Apurv Ullas Kamath ,  Richard C. Yang

IPC: A61B5/1495 ,  A61B5/145

Abstract: Systems and methods of use for continuous analyte measurement of a host's vascular system are provided. In some embodiments, a continuous glucose measurement system includes a vascular access device, a sensor and sensor electronics, the system being configured for insertion into communication with a host's circulatory system.