公开(公告)号：US20190342637A1

公开(公告)日：2019-11-07

申请号：US16400974

申请日：2019-05-01

Applicant: DexCom, Inc.

Inventor： Jason Halac ,  Sebastian Bohm ,  Vincent Peter Crabtree ,  David DeRenzy ,  Mark S. Dervaes ,  Nicholas Kalfas ,  Zebediah L. McDaniel ,  Michael Levozier Moore ,  Todd Andrew Newhouse ,  Michael A. Ploof ,  Stephen Alan Reichert ,  Peter C. Simpson ,  Alexander Leroy Teeter ,  Rodolfo Garcia ,  Jaroslav Piotrowiak ,  Thomas George O?Connell ,  Arlene G. Doria

IPC: H04Q9/00 ,  A61B5/145 ,  A61B5/00

Abstract: Various analyte sensor systems for controlling activation of analyte sensor electronics circuitry are provided. Related methods for controlling analyte sensor electronics circuitry are also provided. Various analyte sensor systems for monitoring an analyte in a host are also provided. Various circuits for controlling activation of an analyte sensor system are also provided. Analyte sensor systems utilizing a state machine having a plurality of states for collecting a plurality of digital counts and waking a controller responsive to a wake up signal are also provided. Related methods for such analyte sensor systems are also provided. Systems for controlling activation of analyte sensor electronics circuitry utilizing a magnetic sensor are further provided. One or more display device configured to display one or more analyte concentration values are also provided.

公开(公告)号：US20240374175A1

公开(公告)日：2024-11-14

申请号：US18781805

申请日：2024-07-23

Applicant: Dexcom, Inc.

Inventor： Jeffrey R. Wedekind ,  Douglas William Burnette ,  Aditya Mandapaka ,  Zebediah L. McDaniel ,  Peter C. Simpson ,  Arturo Garcia

IPC: A61B5/145 ,  A61B5/00 ,  A61B5/11 ,  A61B5/1486 ,  G16H10/40 ,  G16H10/60 ,  G16H40/60 ,  G16H40/63 ,  G16H40/67 ,  H04L67/12 ,  H04L69/18

Abstract: Methods and apparatus are provided for communication among display devices and sensor electronics unit in an analyte monitoring system. The analyte monitoring system may include a sensor that is configured to perform measurements indicative of analyte levels. The sensor may be communicatively coupled to the sensor electronics unit. The sensor electronics unit may be configured to transmit data indicative of analyte levels to the display devices using one or more communication protocols. Furthermore, the sensor electronics unit may be configured to operate in multiple modes, and switch between the modes in response to commands received from the display devices. Related systems, methods, and articles of manufacture are also described.

公开(公告)号：US10980450B2

公开(公告)日：2021-04-20

申请号：US17014429

申请日：2020-09-08

Applicant: DexCom, Inc.

Inventor： Jeffrey R. Wedekind ,  Douglas William Burnette ,  Aditya Mandapaka ,  Zebediah L. McDaniel ,  Peter C. Simpson ,  Arturo Garcia

IPC: A61B5/00 ,  A61B5/145 ,  H04L29/06 ,  A61B5/1486 ,  G16H40/60 ,  G16H10/60 ,  A61B5/11 ,  G16H40/63 ,  G16H40/67 ,  G16H10/40 ,  H04L29/08

Abstract: Methods and apparatus are provided for communication among display devices and sensor electronics unit in an analyte monitoring system. The analyte monitoring system may include a sensor that is configured to perform measurements indicative of analyte levels. The sensor may be communicatively coupled to the sensor electronics unit. The sensor electronics unit may be configured to transmit data indicative of analyte levels to the display devices using one or more communication protocols. Furthermore, the sensor electronics unit may be configured to operate in multiple modes, and switch between the modes in response to commands received from the display devices. Related systems, methods, and articles of manufacture are also described.

公开(公告)号：US20210007644A1

公开(公告)日：2021-01-14

申请号：US17027418

申请日：2020-09-21

Applicant: DexCom, Inc.

Inventor： Jeffrey R. Wedekind ,  Douglas William Burnette ,  Aditya Mandapaka ,  Zebediah L. McDaniel ,  Peter C. Simpson ,  Arturo Garcia

IPC: A61B5/145 ,  A61B5/00 ,  H04L29/06 ,  A61B5/1486 ,  G16H40/60 ,  G16H10/60 ,  A61B5/11 ,  G16H40/63 ,  G16H40/67

Abstract: Methods and apparatus are provided for communication among display devices and sensor electronics unit in an analyte monitoring system. The analyte monitoring system may include a sensor that is configured to perform measurements indicative of analyte levels. The sensor may be communicatively coupled to the sensor electronics unit. The sensor electronics unit may be configured to transmit data indicative of analyte levels to the display devices using one or more communication protocols. Furthermore, the sensor electronics unit may be configured to operate in multiple modes, and switch between the modes in response to commands received from the display devices. Related systems, methods, and articles of manufacture are also described.

公开(公告)号：US10561349B2

公开(公告)日：2020-02-18

申请号：US15471374

申请日：2017-03-28

Applicant: DexCom, Inc.

Inventor： Jeffrey R. Wedekind ,  Douglas William Burnette ,  Aditya Mandapaka ,  Zebediah L. McDaniel ,  Peter C. Simpson ,  Arturo Garcia

IPC: A61B5/00 ,  A61B5/145 ,  G06F19/00 ,  H04L29/06 ,  A61B5/1486 ,  G16H40/60 ,  G16H10/60 ,  A61B5/11 ,  H04L29/08

Abstract: Methods and apparatus are provided for communication among display devices and sensor electronics unit in an analyte monitoring system. The analyte monitoring system may include a sensor that is configured to perform measurements indicative of analyte levels. The sensor may be communicatively coupled to the sensor electronics unit. The sensor electronics unit may be configured to transmit data indicative of analyte levels to the display devices using one or more communication protocols. Furthermore, the sensor electronics unit may be configured to operate in multiple modes, and switch between the modes in response to commands received from the display devices. Related systems, methods, and articles of manufacture are also described.

公开(公告)号：US20170281092A1

公开(公告)日：2017-10-05

申请号：US15462239

申请日：2017-03-17

Applicant: DexCom, Inc.

Inventor： Douglas William Burnette ,  Hari Hampapuram ,  Apurv Ullas Kamath ,  Shawn Larvenz ,  Aditya Mandapaka ,  Zebediah L. McDaniel ,  Tom Miller ,  Jeffrey R. Wedekind ,  Yonghuang Zeng ,  Stephen Alan Reichert

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

CPC classification number: A61B5/7203 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/1459 ,  A61B5/1473 ,  A61B5/7221 ,  A61B5/7275

Abstract: Systems and methods are provided for detecting changes or fluctuations in an analyte concentration signal that are abnormal, e.g., exceed a predetermined threshold, current trend of analyte concentration measurements, etc. Signals indicative of an analyte concentration in a host may be received from an analyte sensor. The signals may be monitored, and a determination can be made as to whether there is a change in the signal. Upon detecting such a change, the change can be compensated for such that a representation of the signal indicates the analyte concentration. Optionally, the cause of the detected changes or fluctuations can also be determined and information regarding the detected changes or fluctuations can be recorded and analyzed for subsequent optimization of the systems and methods as well for transmitting alerts, notifications, etc. to a user to take corrective action.

公开(公告)号：US11656195B2

公开(公告)日：2023-05-23

申请号：US16402101

申请日：2019-05-02

Applicant: DexCom, Inc.

Inventor： Naresh C. Bhavaraju ,  Becky L. Clark ,  Vincent P. Crabtree ,  Chris W. Dring ,  Arturo Garcia ,  Jason Halac ,  Jonathan Hughes ,  Jeff Jackson ,  Lauren Hruby Jepson ,  David I-Chun Lee ,  Ted Tang Lee ,  Rui Ma ,  Zebediah L. McDaniel ,  Jason Mitchell ,  Andrew Attila Pal ,  Daiting Rong ,  Disha B. Sheth ,  Peter C. Simpson ,  Stephen J. Vanslyke ,  Matthew D. Wightlin ,  Anna Leigh Davis ,  Hari Hampapuram ,  Aditya Sagar Mandapaka ,  Alexander Leroy Teeter ,  Liang Wang

IPC: G01N27/327 ,  A61B5/145 ,  A61B5/1495

CPC classification number: G01N27/3274 ,  A61B5/1495 ,  A61B5/14532 ,  A61B2560/0223

Abstract: Systems and methods are provided that address the need to frequently calibrate analyte sensors, according to implementation. In more detail, systems and methods provide a preconnected analyte sensor system that physically combines an analyte sensor to measurement electronics during the manufacturing phase of the sensor and in some cases in subsequent life phases of the sensor, so as to allow an improved recognition of sensor environment over time to improve subsequent calibration of the sensor.

公开(公告)号：US11638540B2

公开(公告)日：2023-05-02

申请号：US16400873

申请日：2019-05-01

Applicant: DexCom, Inc.

Inventor： Jason Halac ,  Sebastian Bohm ,  Vincent Peter Crabtree ,  David DeRenzy ,  Mark S. Dervaes ,  Nicholas Kalfas ,  Zebediah L. McDaniel ,  Michael Levozier Moore ,  Todd Andrew Newhouse ,  Michael A. Ploof ,  Stephen Alan Reichert ,  Peter C. Simpson ,  Alexander Leroy Teeter ,  Rodolfo Garcia ,  Jaroslaw Piotrowiak ,  Thomas George O'Connell ,  Arlene G. Doria

IPC: A61B5/145 ,  A61B5/1455 ,  A61B5/00 ,  H04Q9/00 ,  H04W76/14

Abstract: Various analyte sensor systems for controlling activation of analyte sensor electronics circuitry are provided. Related methods for controlling analyte sensor electronics circuitry are also provided. Various analyte sensor systems for monitoring an analyte in a host are also provided. Various circuits for controlling activation of an analyte sensor system are also provided. Analyte sensor systems utilizing a state machine having a plurality of states for collecting a plurality of digital counts and waking a controller responsive to a wake up signal are also provided. Related methods for such analyte sensor systems are also provided. Systems for controlling activation of analyte sensor electronics circuitry utilizing a magnetic sensor are further provided. One or more display device configured to display one or more analyte concentration values are also provided.

公开(公告)号：US11350857B2

公开(公告)日：2022-06-07

申请号：US16400974

申请日：2019-05-01

Applicant: DexCom, Inc.

Inventor： Jason Halac ,  Sebastian Bohm ,  Vincent Peter Crabtree ,  David DeRenzy ,  Mark S. Dervaes ,  Nicholas Kalfas ,  Zebediah L. McDaniel ,  Michael Levozier Moore ,  Todd Andrew Newhouse ,  Michael A. Ploof ,  Stephen Alan Reichert ,  Peter C. Simpson ,  Alexander Leroy Teeter ,  Rodolfo Garcia ,  Jaroslaw Piotrowiak ,  Thomas George O'Connell ,  Arlene G. Doria

IPC: A61B5/145 ,  A61B5/00 ,  H04Q9/00 ,  A61B5/1455 ,  H04W76/14

Abstract: Various analyte sensor systems for controlling activation of analyte sensor electronics circuitry are provided. Related methods for controlling analyte sensor electronics circuitry are also provided. Various analyte sensor systems for monitoring an analyte in a host are also provided. Various circuits for controlling activation of an analyte sensor system are also provided. Analyte sensor systems utilizing a state machine having a plurality of states for collecting a plurality of digital counts and waking a controller responsive to a wake up signal are also provided. Related methods for such analyte sensor systems are also provided. Systems for controlling activation of analyte sensor electronics circuitry utilizing a magnetic sensor are further provided. One or more display device configured to display one or more analyte concentration values are also provided.

公开(公告)号：US20210142912A1

公开(公告)日：2021-05-13

申请号：US17144017

申请日：2021-01-07

Applicant: DexCom, Inc.

Inventor： Scott M. Belliveau ,  Naresh C. Bhavaraju ,  Darin Edward Chum Dew ,  Eric Cohen ,  Anna Leigh Davis ,  Mark Dervaes ,  Laura J. Dunn ,  Minda McDorman Grucela ,  Hari Hampapuram ,  Matthew Lawrence Johnson ,  Apurv Ullas Kamath ,  Steven David King ,  Katherine Yerre Koehler ,  Aditya Sagar Mandapaka ,  Zebediah L. McDaniel ,  Sumitaka Mikami ,  Subrai Girish Pai ,  Philip Mansiel Pellouchoud ,  Stephen Alan Reichert ,  Eli Reihman ,  Peter C. Simpson ,  Brian Christopher Smith ,  Stephen J. Vanslyke ,  Robert Patrick Van Tassel ,  Matthew D. Wightlin ,  Richard C. Yang ,  James Stephen Amidei ,  David Derenzy ,  Benjamin Elrod West ,  Vincent Crabtree ,  Michael Levozier Moore ,  Douglas William Burnette ,  Alexandra Elena Constantin ,  Nicholas Polytaridis ,  Dana Charles Cambra ,  Abhishek Sharma ,  Kho Braun ,  Patrick Wile McBride

IPC: G16H50/30 ,  G16H80/00 ,  A61B5/145 ,  A61B5/00 ,  A61M5/142 ,  G16H40/63 ,  A43B3/00 ,  G16H20/17 ,  G16H50/20 ,  A61M5/172 ,  H04W12/037 ,  H04W12/065 ,  H04W12/06 ,  H04W12/069

Abstract: Systems and methods disclosed provide ways for Health Care Professionals (HCPs) to be involved in initial patient system set up so that the data received is truly transformative, such that the patient not just understands what all the various numbers mean but also how the data can be used. For example, in one implementation, a CGM device is configured for use by a HCP, and includes a housing and a circuit configured to receive a signal from a transmitter coupled to an indwelling glucose sensor. A calibration module converts the received signal into clinical units. A user interface is provided that is configured to display a measured glucose concentration in the clinical units. The user interface is further configured to receive input data about a patient level, where the input data about the patient level causes the device to operate in a mode appropriate to the patient level.