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公开(公告)号：US20150351672A1
公开(公告)日：2015-12-10
申请号：US14717965
申请日：2015-05-20
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 Rack-Gomer , Daiting Rong , Disha B. Sheth , Peter C. Simpson , Dmytro Sokolovsky
IPC: A61B5/1495 , A61B5/01 , A61B5/1486 , A61B5/145 , A61B5/053 , A61B5/00 , A61B5/11
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 , A61B2560/0247 , A61B2560/0252 , A61B2560/0276 , A61B2560/0475 , A61B2562/0247 , A61M5/1723 , A61M2205/3584 , A61M2205/3592 , A61M2205/50 , A61M2205/52 , A61M2230/201 , G06F19/00
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：US20150351671A1
公开(公告)日：2015-12-10
申请号：US14717904
申请日：2015-05-20
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 Rack-Gomer , Daiting Rong , Disha B. Sheth , Peter C. Simpson , Dmytro Sokolovsky
IPC: A61B5/1495 , A61B5/145 , A61M5/172 , A61B5/053 , A61B5/00 , A61B5/1473 , A61B5/01
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 , A61B2560/0247 , A61B2560/0252 , A61B2560/0276 , A61B2560/0475 , A61B2562/0247 , A61M5/1723 , A61M2205/3584 , A61M2205/3592 , A61M2205/50 , A61M2205/52 , A61M2230/201 , G06F19/00
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：US20150289821A1
公开(公告)日：2015-10-15
申请号：US14659263
申请日：2015-03-16
Applicant: DexCom, Inc.
Inventor： Anna Leigh Rack-Gomer , Hari Hampapuram , Apurv Ullas Kamath , Eli Reihman , Leif N. Bowman , Arturo Garcia , Katherine Yerre Grubstein , Naresh C. Bhavaraju , Rian Draeger , Paul Kramer , Paul Noble-Campbell
CPC classification number: A61B5/7282 , A61B5/01 , A61B5/1112 , A61B5/1118 , A61B5/14532 , A61B5/165 , A61B5/168 , A61B5/4306 , A61B5/4839 , A61B5/4866 , A61B5/6898 , A61B5/7239 , A61B5/7275 , A61B5/7405 , A61B5/742 , A61B5/743 , A61B5/7435 , A61B5/746 , A61B5/7475 , A61B2505/07 , A61B2560/0295 , A61B2560/0475 , A61M5/1723 , A61M5/5086 , A61M2005/1726 , G06F3/04817 , G06F3/04847 , G06F19/3468 , G16H40/63
Abstract: Systems and methods are disclosed that employ several or numerous factors in the determination of a glycemic urgency index (GUI), which may be based on a measured blood glucose level as well as other factors. The other factors may include time derivatives of the glucose level and/or other factors, e.g., user—entered data, data measured by other sensors or received from a network source, or historical data. The GUI is then presented to the user in an interesting way, e.g., via a background color or other inconspicuous notifier, e.g., on a mobile device such as a smart phone. The GUI may also be employed in the triggering of actionable alerts and alarms on an electronic device for the user. The GUI, or another index calculated from combinations of the variables and parameters described, may further be employed to drive a medicament delivery device such as a pump.
Abstract translation: 公开了在确定血糖紧急指数（GUI）中的几个或多个因素的系统和方法，其可以基于测量的血糖水平以及其他因素。 其他因素可以包括葡萄糖水平的时间导数和/或其他因素，例如用户输入的数据，由其他传感器测量或从网络源接收的数据或历史数据。 然后，以有趣的方式，例如通过背景颜色或其他不显眼的通知器（例如，诸如智能电话的移动设备）将GUI呈现给用户。 GUI也可以用于在用户的电子设备上触发可操作的警报和警报。 GUI或由所述变量和参数的组合计算出的另一指标可进一步用于驱动药物输送装置例如泵。
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公开(公告)号：US20140182350A1
公开(公告)日：2014-07-03
申请号：US13733742
申请日：2013-01-03
Applicant: DEXCOM, INC.
Inventor： Naresh C. Bhavaraju , Arturo Garcia , Hari Hampapuram , Apurv Ullas Kamath , Aarthi Mahalingam , Dmytro Sokolovskyy , Stephen J. Vanslyke
IPC: G01M99/00
CPC classification number: G01N33/48792 , A61B5/14532 , A61B5/1495 , A61B5/7221 , A61B2560/0223 , A61B2560/0266 , A61B2560/0276 , A61B2560/028 , G01M99/008 , G01N33/49 , G01N33/66 , G06F19/70 , G06F19/708
Abstract: Systems and methods for processing sensor data and end of life detection are provided. In some embodiments, a method for determining the end of life of a continuous analyte sensor includes evaluating a plurality of risk factors using an end of life function to determine an end of life status of the sensor and providing an output related to the end of life status of the sensor. The plurality of risk factors may be selected from the list including the number of days the sensor has been in use, whether there has been a decrease in signal sensitivity, whether there is a predetermined noise pattern, whether there is a predetermined oxygen concentration pattern, and error between reference BG values and EGV sensor values.
Abstract translation: 提供了用于处理传感器数据和寿命终止检测的系统和方法。 在一些实施例中，用于确定连续分析物传感器的寿命终止的方法包括使用寿命终止功能评估多个危险因素以确定传感器的寿命状态并提供与寿命结束相关的输出 传感器的状态 可以从包括传感器已经使用的天数的列表中选择多个危险因素，信号灵敏度是否下降，是否存在预定的噪声模式，是否存在预定的氧浓度模式， 参考BG值和EGV传感器值之间的误差。
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公开(公告)号：US20250166780A1
公开(公告)日：2025-05-22
申请号：US19029581
申请日：2025-01-17
Applicant: Dexcom, Inc.
Inventor： Anna Leigh Davis , Hari Hampapuram , Apurv Ullas Kamath , Eli Reihman , Leif N. Bowman , Arturo Garcia , Katherine Yerre Koehler , Naresh C. Bhavaraju , Rian Draeger , Paul Kramer , Paul Noble-Campbell
IPC: G16H20/30 , A61B5/00 , A61B5/01 , A61B5/11 , A61B5/145 , A61B5/16 , A61M5/172 , A61M5/50 , G06F3/04817 , G06F3/04847 , G16H20/60 , G16H40/63
Abstract: Systems and methods are disclosed that employ several or numerous factors in the determination of a glycemic urgency index (GUI), which may be based on a measured blood glucose level as well as other factors. The other factors may include time derivatives of the glucose level and/or other factors, e.g., user-entered data, data measured by other sensors or received from a network source, or historical data. The GUI is then presented to the user in an interesting way, e.g., via a background color or other inconspicuous notifier, e.g., on a mobile device such as a smart phone. The GUI may also be employed in the triggering of actionable alerts and alarms on an electronic device for the user. The GUI, or another index calculated from combinations of the variables and parameters described, may further be employed to drive a medicament delivery device such as a pump.
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Patent Agency Ranking
公开(公告)号：US20240415430A1
公开(公告)日：2024-12-19
申请号：US18740396
申请日：2024-06-11
Applicant: Dexcom, Inc.
Inventor： Stephen J. Vanslyke , Naresh C. Bhavaraju , Sebastian Böhm , Leif Bowman , Michael J. Estes , Arturo Garcia , Apurv U Kamath , Andrew Attila Pal , Thomas A. Peyser , Anna Leigh Davis , Daiting Rong , Disha 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
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：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.
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公开(公告)号：US12073075B2
公开(公告)日：2024-08-27
申请号：US15931374
申请日：2020-05-13
Applicant: DexCom, Inc.
Inventor： Naresh C. Bhavaraju , Eric Cohen , Arturo Garcia , Katherine Yerre Koehler , Michael Robert Mensinger , Eli Reihman , Brian Christopher Smith , Peter Hedlund , Esteban Cabrera, Jr.
CPC classification number: G06F3/04883 , A61B5/0004 , A61B5/0022 , A61B5/14503 , A61B5/14532 , A61B5/486 , A61B5/681 , A61B5/6898 , A61B5/742 , A61B5/7435 , A61B5/7445 , A61B5/746 , A61B5/7475 , G06F1/163 , G06F1/1684 , G08B21/0453 , A61B5/0024 , A61B5/7275 , A61B5/7405 , A61B5/7455 , A61B2560/0209 , A61B2560/0295 , G08B21/043 , H04W4/80
Abstract: A system, a method, and a computer program product for providing wearable continuous blood glucose monitoring. In some embodiments, there is provided a method that includes receiving, at a smartwatch, an alert representative of a glucose state of a host-patient coupled to a glucose sensor; detecting, at the smartwatch, a predetermined action indicative of a request to generate a glance view providing an indication of the glucose state of the host-patient; and presenting, at the smartwatch and in response to the detecting, the glance view providing the indication of the glucose state of the host-patient.
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109.发明公开公开(公告)号：US20240180425A1
公开(公告)日：2024-06-06
申请号：US18526849
申请日：2023-12-01
Applicant: Dexcom, Inc.
Inventor： Arturo Garcia , Peter C Simpson , Apurv U Kamath , Naresh C. Bhavaraju , Stephen J. Vanslyke
IPC: A61B5/00 , A61B5/11 , A61B5/145 , A61B5/1495
CPC classification number: A61B5/0031 , A61B5/14532 , A61B5/1495 , A61B5/7246 , A61B5/743 , A61B5/1118 , A61B5/14503 , A61B2560/0223 , A61B2560/0228
Abstract: Systems and methods are provided to calibrate an analyte concentration sensor within a biological system, generally using only a signal from the analyte concentration sensor. For example, at a steady state, the analyte concentration value within the biological system is known, and the same may provide a source for calibration. Similar techniques may be employed with slow-moving averages. Variations are disclosed.
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公开(公告)号：US11879887B2
公开(公告)日：2024-01-23
申请号：US17523673
申请日：2021-11-10
Applicant: DexCom, Inc.
Inventor： Naresh C. Bhavaraju , Arturo Garcia , Hari Hampapuram , Apurv Ullas Kamath , Aarthi Mahalingam , Dmytro Sokolovskyy , Stephen J. Vanslyke
IPC: G01N33/487 , G16C20/80 , G16C99/00 , A61B5/00 , G01M99/00 , A61B5/145 , A61B5/1495 , G01N33/49 , G01N33/66
CPC classification number: G01N33/48792 , A61B5/1495 , A61B5/14532 , A61B5/7221 , G01M99/008 , G01N33/49 , G01N33/66 , G16C20/80 , G16C99/00 , A61B2560/028 , A61B2560/0223 , A61B2560/0266 , A61B2560/0276
Abstract: Systems and methods for processing sensor data and end of life detection are provided. In some embodiments, a method for determining the end of life of a continuous analyte sensor includes evaluating a plurality of risk factors using an end of life function to determine an end of life status of the sensor and providing an output related to the end of life status of the sensor. The plurality of risk factors may be selected from the list including the number of days the sensor has been in use, whether there has been a decrease in signal sensitivity, whether there is a predetermined noise pattern, whether there is a predetermined oxygen concentration pattern, and error between reference BG values and EGV sensor values.
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