公开(公告)号：US20230190151A1

公开(公告)日：2023-06-22

申请号：US18067427

申请日：2022-12-16

申请人： Dexcom, Inc.

发明人： James S. Amidei ,  Stefan M. Robert ,  Anna Harley-Trochimczyk ,  Thomas George O'Connell ,  Anderson Ionut Micu

IPC分类号： A61B5/145

CPC分类号： A61B5/14546 ,  A61B5/14532

摘要： Various examples are directed to systems and methods that may utilize an analyte sensor system comprising a sensor enclosure; an analyte sensor extending from the sensor enclosure; and sensor electronics positioned within the sensor enclosure. The sensor electronics may be configured to detect that a wireless signal has changed from a first state to a second state, where the wireless signal may be provided through the sensor enclosure. After detecting that the wireless signal has changed from the first state to the second state, the sensor electronics may monitor whether the wireless signal remains in the second state for at least a stability threshold time period. The sensor electronics may execute a responsive action in the sensor system based at least in part on whether the wireless signal remains in the second state for at least the stability threshold time period.

公开(公告)号：US20190336053A1

公开(公告)日：2019-11-07

申请号：US16400873

申请日：2019-05-01

申请人： DexCom, Inc.

发明人： 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分类号： A61B5/145 ,  A61B5/1455

摘要： 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：US11638540B2

公开(公告)日：2023-05-02

申请号：US16400873

申请日：2019-05-01

申请人： DexCom, Inc.

发明人： 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分类号： A61B5/145 ,  A61B5/1455 ,  A61B5/00 ,  H04Q9/00 ,  H04W76/14

摘要： 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

申请人： DexCom, Inc.

发明人： 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分类号： A61B5/145 ,  A61B5/00 ,  H04Q9/00 ,  A61B5/1455 ,  H04W76/14

摘要： 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.