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公开(公告)号:US20240293051A1
公开(公告)日:2024-09-05
申请号:US18646645
申请日:2024-04-25
Applicant: Dexcom, Inc.
Inventor: Apurv Ullas Kamath , Margaret A. Crawford , John Michael Gray , Hari Hampapuram , Matthew Lawrence Johnson , Subrai Girish Pai , Shawn Clay Sanders , Sumitaka Mikami
IPC: A61B5/145 , A61B5/00 , A61B5/0205 , A61B5/024 , A61B5/11 , A61B5/1455 , A61M5/172 , G06F11/10 , G16H10/60 , G16H20/17 , G16H40/67
CPC classification number: A61B5/14532 , A61B5/002 , A61B5/0022 , A61B5/1118 , A61B5/14546 , A61B5/1455 , A61B5/7267 , A61B5/742 , A61B5/7475 , A61M5/1723 , G06F11/1004 , G16H10/60 , G16H40/67 , A61B5/0205 , A61B5/02438 , A61B2560/0209 , A61B2560/0214 , G16H20/17
Abstract: Various examples are directed to systems and methods for measuring a parameter related to patient health. An analyte sensor system may detect that the analyte sensor system has been applied to a host and may store analyte data describing the host. The analyte sensor system may determine that sensor use at the analyte sensor system has terminated and upload stored analyte data to an upload computing device.
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公开(公告)号:US20240293046A1
公开(公告)日:2024-09-05
申请号:US18646702
申请日:2024-04-25
Applicant: Dexcom, Inc.
Inventor: Jason HALAC , Douglas William BURNETTE , John Michael GRAY , Carl Erich HOFFMEIER , Neal Davis JOHNSTON , Neel Narayan SHAH , Liang WANG , Riley Christopher YAYLIAN
IPC: A61B5/145 , A61B5/00 , A61B5/1486 , A61B5/1495 , H01M50/543 , H04W12/06 , H04W52/02
CPC classification number: A61B5/145 , A61B5/0002 , A61B5/0004 , A61B5/0015 , A61B5/6801 , A61B5/681 , A61B5/683 , A61B5/6831 , H01M50/543 , H04W12/06 , H04W52/02 , H04W52/0232 , A61B5/0022 , A61B5/0031 , A61B5/14532 , A61B5/14546 , A61B5/1486 , A61B5/1495 , A61B5/6833 , A61B2560/0209 , A61B2560/0214 , A61B2560/0223 , A61B2560/0443 , H01M2220/30
Abstract: An analyte sensor system may include a first communication circuit configured to transmit a wireless signal in a first communication mode and a second communication mode, and a processor, wherein the processor determines whether a first condition is satisfied, the first condition relating to the sensor signal or to communication by the first communication circuit, and shifts the system to a second communication mode responsive to the first condition being satisfied.
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公开(公告)号:US12081287B2
公开(公告)日:2024-09-03
申请号:US17234312
申请日:2021-04-19
Applicant: DexCom, Inc.
Inventor: Thomas Miller , Mark Dervaes , Phong Lieu , Peter C. Simpson , Shawn Larvenz , Jacob S. Leach , Sebastian Bohm
IPC: H04B5/72 , A61B5/145 , A61B5/1486 , A61B5/1495 , G01N27/327 , H04B5/73 , H04W4/80 , H04W12/06 , H04W52/02 , H04W76/14 , H04B5/48
CPC classification number: H04B5/72 , A61B5/14532 , A61B5/1486 , A61B5/1495 , G01N27/3271 , H04B5/73 , H04W4/80 , H04W12/06 , H04W12/068 , H04W52/0229 , H04W76/14 , H04B5/48 , Y02D30/70
Abstract: Systems and methods for processing, transmitting and displaying data received from an analyte sensor, such as a glucose sensor, are disclosed. In an embodiment, a method for transmitting data between a first communication device associated with an analyte sensor and a second communication device configured to provide user access to sensor-related information comprises: activating a transceiver of a first communication device associated with an analyte sensor at a first time; and establishing a two-way communication channel with the second communication device; wherein the activating comprises waking the transceiver from a low power sleep mode using a forced wakeup from the second communication device.
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公开(公告)号:US20240292216A1
公开(公告)日:2024-08-29
申请号:US18639082
申请日:2024-04-18
Applicant: Dexcom, Inc.
Inventor: Kenneth San Vicente , Indrawati Gauba , Siddharth Waichal , Andrew Walker
IPC: H04W12/06 , A61B5/00 , A61B5/145 , A61B5/1495 , G16H10/40 , G16H40/67 , H04B7/26 , H04L9/40 , H04W4/70 , H04W4/80 , H04W12/041 , H04W76/14
CPC classification number: H04W12/06 , A61B5/0004 , A61B5/002 , A61B5/14532 , A61B5/1495 , G16H10/40 , G16H40/67 , H04B7/26 , H04L63/04 , H04L63/06 , H04L63/08 , H04W4/70 , H04W4/80 , H04W12/041 , H04W76/14 , A61B2560/0238 , A61B2562/08 , Y02A90/10
Abstract: Systems and methods for continuous measurement of an analyte in a host are provided. The system generally includes a continuous analyte sensor configured to continuously measure a concentration of analyte in a host and a sensor electronics module physically connected to the continuous analyte sensor during sensor use, wherein the sensor electronics module is further configured to directly wirelessly communicate sensor information to one or more display devices. Establishment of communication between devices can involve using a unique identifier associated with the sensor electronics module to authenticate communication. Times tracked at the sensor electronics module and the display module can be at different resolutions, and the different resolutions can be translated to facilitate communication. In addition, the frequency of establishing communication channels between the sensor electronics module and the display devices can vary depending upon whether reference calibration information is being updated.
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公开(公告)号:US20240282462A1
公开(公告)日:2024-08-22
申请号:US18650699
申请日:2024-04-30
Applicant: Dexcom, Inc.
Inventor: Sarah Kate PICKUS , Brian BOBER
CPC classification number: G16H50/70 , A61B5/14532 , A61B5/6801 , A61B5/7278 , A61B5/742 , A61B5/746 , G16H10/60 , G16H40/67 , G16H50/20
Abstract: Detection of anomalous computing environment behavior using glucose is described. An anomaly detection system receives glucose measurements and event records during a first time period. Missing events that are missing from the event records during the first time period are identified by processing the glucose measurements using an event engine simulator. An anomaly detection model is generated based on the missing events during the first time period. Subsequently, the anomaly detection system receives additional glucose measurements and additional event records during a second time period. Missing events that are missing from the additional event records during the second time period are identified by processing the additional glucose measurements using the event engine simulator. Anomalous behavior is detected if the identified missing events that are missing from the event records during the second time period are outside a predicted range of missing events of the anomaly detection model.
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公开(公告)号:USD1039159S1
公开(公告)日:2024-08-13
申请号:US29785411
申请日:2021-05-25
Applicant: DexCom, Inc.
Designer: Todd Andrew Newhouse , Ryan Schoonmaker
Abstract: FIG. 1 is a top perspective view of an embodiment of a medical device electronic module;
FIG. 2 is a bottom perspective view of the electronic module of FIG. 1;
FIG. 3 is a front view of the electronic module of FIG. 1;
FIG. 4 is a rear view of the electronic module of FIG. 1;
FIG. 5 is a right side view of the electronic module of FIG. 1;
FIG. 6 is a left side view of the electronic module of FIG. 1;
FIG. 7 is a top view of the electronic module of FIG. 1; and,
FIG. 8 is a bottom view of the electronic module of FIG. 1.
The broken lines illustrate portions of the medical device electronic module that form no part of the claimed design.-
公开(公告)号:US20240252074A1
公开(公告)日:2024-08-01
申请号:US18425940
申请日:2024-01-29
Applicant: Dexcom, Inc.
Inventor: Sebastian Böhm , Anna Harley-Trochimczyk , Daiting Rong , Rui Ma , Wenjie Lan , Minglian Shi , Disha Sheth , Nicholas Kalfas , Vincent Crabtree , Kamuran Turksoy
IPC: A61B5/1495 , A61B5/00 , A61B5/0537 , A61B5/145 , A61B5/1473 , A61B5/1486 , G01N27/02 , G01N27/22 , G01N27/24 , G01N33/487
CPC classification number: A61B5/1495 , A61B5/0537 , A61B5/14532 , A61B5/14546 , A61B5/1473 , A61B5/1486 , A61B5/14865 , A61B5/6844 , G01N27/221 , G01N27/24 , G01N33/48707 , A61B5/0004 , A61B5/0031 , A61B2560/0223 , A61B2560/0252 , A61B2560/0276 , G01N27/026
Abstract: Various examples are directed to systems and methods of and using analyte sensors. An example analyte sensor system comprises an analyte sensor and a hardware device in communication with the analyte sensor. The hardware device may be configured to perform operations comprising applying a first bias voltage to the analyte sensor, the first bias voltage less than an operational bias voltage of the analyte sensor, measuring a first current at the analyte sensor when the first bias voltage is applied, and applying a second bias voltage to the analyte sensor. The operations may further comprise measuring a second current at the analyte sensor when the second bias voltage is applied, detecting a plateau bias voltage using the first current and the second current, determining that the plateau bias voltage is less than a plateau bias voltage threshold, and executing a responsive action at the analyte sensor.
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公开(公告)号:US12048540B2
公开(公告)日:2024-07-30
申请号:US16261339
申请日:2019-01-29
Applicant: DexCom, Inc.
Inventor: Stephen J. Vanslyke , Naresh C. Bhavaraju , Sebastian Böhm , Leif N. Bowman , Michael J. Estes , Arturo Garcia , Apurv Ullas Kamath , Andrew Attila Pal , Thomas A. Peyser , Anna Leigh Davis , Daiting Rong , Disha B. Sheth , Peter C. Simpson , Dmytro Sokolovsky
IPC: A61B5/1495 , A61B5/00 , A61B5/01 , A61B5/053 , A61B5/11 , A61B5/145 , A61B5/1473 , A61B5/1486 , A61M5/172 , G16Z99/00
CPC classification number: A61B5/1495 , A61B5/01 , A61B5/053 , A61B5/1118 , A61B5/14532 , A61B5/14542 , A61B5/14546 , A61B5/1473 , A61B5/14865 , A61B5/4833 , A61B5/4839 , A61B5/4848 , A61B5/4866 , A61B5/6898 , A61B5/7203 , A61B5/7221 , A61B5/7275 , A61B5/7278 , A61B5/7282 , A61B5/742 , A61B5/746 , A61M5/1723 , G16Z99/00 , A61B2560/0247 , A61B2560/0252 , A61B2560/0276 , A61B2560/0475 , A61B2562/0247 , A61M2205/3584 , A61M2205/3592 , A61M2205/50 , A61M2205/52 , A61M2230/201
Abstract: Systems and methods disclosed here provide ways to discriminate fault types encountered in analyte sensors and systems and further provide ways to process such discriminated faults responsively based on sensor data, clinical context information, and other data about the patient or patient's environment. The systems and methods thus employ clinical context in detecting and/or responding to errors or faults associated with an analyte sensor system, and discriminating the type of fault, and its root cause, particularly as fault dynamics can appear similar to the dynamics of physiological systems, emphasizing the importance of discriminating the fault and providing appropriate responsive processing. Thus, the disclosed systems and methods consider the context of the patient's health condition or state in determining how to respond to the fault.
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公开(公告)号:US12048533B2
公开(公告)日:2024-07-30
申请号:US17188675
申请日:2021-03-01
Applicant: DexCom, Inc.
Inventor: Mark Edward Selander , Alexander Michael Diener , Ryan Richard Ruehl , Kazanna Calais Hames , Mark Douglas Kempkey , Chad Michael Patterson , Apurv Ullas Kamath , Matthew Lawrence Johnson , Jason M. Halac , David A. Price , Peter C. Simpson , Devon M. Headen , Samuel Isaac Epstein
CPC classification number: A61B5/14546 , A61B5/1118 , A61B5/14532 , A61B5/165 , A61B5/7246 , A61B5/7275 , A61B5/7475 , G16H20/60
Abstract: Techniques for data analysis and user guidance are provided. One or more current measurements of one or more current analyte levels for the user are received from a sensor. A pattern is generated based on the one or more current measurements and the one or more past measurements. A first alignment with a first user target is then determined based on the pattern, where the first user target relates to one or more of a mental state or physical state of the user. A first result is output to the user, based on the determined first alignment.
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公开(公告)号:US20240215876A1
公开(公告)日:2024-07-04
申请号:US18091889
申请日:2022-12-30
Applicant: DexCom, Inc.
Inventor: John Charles Barry , Elshad Abdullayev , Eunsook Chae Barber , Patrick J. Castagna , John Durham , Craig Thomas Gadd , Carl E. Hoffmeier , Nicholas Kalfas , Mark Kempkey , Young Woo Lee , Nicolas Medjo , Carl Pettersen , Will Reyna , Morgan Alexander Robinson , Samuel Rogers , Jeffrey J. Smith , Terry Thom , Shanger Wang , James Woodward
IPC: A61B5/1477 , A61B5/145
CPC classification number: A61B5/1477 , A61B5/14532
Abstract: Implementations relate generally to devices for measuring an analyte in a host. Implementations may provide reduced sizes for wearable devices including a transcutaneous analyte sensor for analyte measurement.
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