公开(公告)号：US20230218206A1

公开(公告)日：2023-07-13

申请号：US18190329

申请日：2023-03-27

申请人： Dexcom, Inc.

发明人： Jason HALAC ,  Sebastian BOHM ,  Vincent Peter CRABTREE ,  David S. 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 ,  A61B5/1495

CPC分类号： A61B5/14532 ,  A61B5/1495 ,  A61B2560/0252 ,  A61B2560/0257 ,  A61B2560/0223

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：US20230200752A1

公开(公告)日：2023-06-29

申请号：US18176383

申请日：2023-02-28

申请人： Dexcom, Inc.

发明人： Eli REIHMAN ,  Jennifer BLACKWELL ,  Leif N. BOWMAN ,  Thomas HALL ,  Katherine Yerre KOEHLER ,  Zebediah L. MCDANIEL ,  Matthew D. WIGHTLIN

IPC分类号： A61B5/00 ,  A61B5/145 ,  G16H40/63 ,  G16H20/17

CPC分类号： A61B5/746 ,  A61B5/14532 ,  A61B5/6824 ,  A61B5/6831 ,  A61B5/7445 ,  A61B5/7282 ,  A61B5/0004 ,  A61B5/0002 ,  A61B5/6802 ,  G16H40/63 ,  G16H20/17 ,  A61B5/743 ,  A61B5/7257 ,  G16H50/50

摘要： Devices and methods for providing a user with alerts are provided. The alerts may take different forms, such as an output to a display, a speaker, a vibration module, a shock module, etc. The alerts provide the user with sufficient information to take appropriate action, but the devices may be of limited functionality to enhance their compactness, discreetness, wearability, etc., while also lowering their cost to manufacture.

公开(公告)号：US20230414180A1

公开(公告)日：2023-12-28

申请号：US18464329

申请日：2023-09-11

申请人： DexCom, Inc.

发明人： 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分类号： A61B5/00 ,  A61B5/1473 ,  A61B5/145 ,  A61B5/1486

CPC分类号： A61B5/7203 ,  A61B5/1473 ,  A61B5/14532 ,  A61B5/7445 ,  A61B5/14865 ,  A61B5/7225 ,  A61B5/14546 ,  A61B2562/0219 ,  A61B5/1459

摘要： 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：US20220192545A1

公开(公告)日：2022-06-23

申请号：US17653765

申请日：2022-03-07

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

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.