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公开(公告)号：US20230309881A1
公开(公告)日：2023-10-05
申请号：US18180809
申请日：2023-03-08
申请人： Dexcom, Inc.
发明人： Peter C. Simpson , Ying Li , Apurv U. Kamath , Richard Yang
IPC分类号： A61B5/157 , A61B5/00 , A61B5/145 , A61B5/1473 , A61B5/1486 , A61B5/1495 , A61B5/15 , A61B5/155 , C12Q1/00
CPC分类号： A61B5/157 , A61B5/0031 , A61B5/14532 , A61B5/14539 , A61B5/14542 , A61B5/14546 , A61B5/14735 , A61B5/1486 , A61B5/14865 , A61B5/1495 , A61B5/15003 , A61B5/150992 , A61B5/155 , A61B5/412 , A61B5/4839 , A61B5/6848 , A61B5/6849 , C12Q1/001 , C12Q1/006 , A61B5/14503 , A61B5/6866 , G16H20/17
摘要： Systems and methods of use for continuous analyte measurement of a host's vascular system are provided. In some embodiments, a continuous glucose measurement system includes a vascular access device, a sensor and sensor electronics, the system being configured for insertion into communication with a host's circulatory system.
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公开(公告)号：US20230181065A1
公开(公告)日：2023-06-15
申请号：US18065390
申请日：2022-12-13
申请人： Dexcom, Inc.
发明人： Arturo Garcia , Stephen J. Vanslyke , Apurv U. Kamath , Liang Wang , Ghazaleh R. Esmaili , Alexandra E. Constantin , Daiting Rong , Rasoul Yousefi , Neda Ehtiati , Robert Michael Naggs , Yuxi Zhang
CPC分类号： A61B5/14532 , A61B5/7203 , A61B5/725 , A61B5/7221 , A61B2560/0276 , A61B5/742
摘要： 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 receiving a sensor signal from an analyte sensor. A plurality of risk factors associated with end-of-life symptoms of analyte sensors is evaluated. The risk factors include a downward drift in sensor sensitivity over time, an amount of non-symmetrical, non-stationary noise and a duration of noise. An end-of-life status of the analyte sensor is determined based at least in part on the evaluating. An output related to the end-of-life status of the analyte sensor is provided.
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公开(公告)号：US20230165534A1
公开(公告)日：2023-06-01
申请号：US17929576
申请日：2022-09-02
申请人： Dexcom, Inc.
发明人： Apurv U. Kamath , Aarthi Mahalingam , Ying Li , Mohammad Shariati , James H. Brauker , Mark C. Brister , Robert Boock
IPC分类号： A61B5/00 , A61B5/145 , A61B5/1486 , A61B5/1495
CPC分类号： A61B5/7203 , A61B5/14532 , A61B5/14539 , A61B5/14865 , A61B5/1495 , A61B5/6848 , A61B5/725 , A61B5/743 , A61B5/7475 , A61B5/01
摘要： Systems and methods for detecting noise episodes and processing analyte sensor data responsive thereto. In some embodiments, processing analyte sensor data includes filtering the sensor data to reduce or eliminate the effects of the noise episode on the signal.
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公开(公告)号：US20230140143A1
公开(公告)日：2023-05-04
申请号：US17974290
申请日：2022-10-26
申请人： Dexcom, Inc.
发明人： Giada Acciaroli , Margaret A. Crawford , Mark Derdzinski , Lauren H. Jepson , Sarah Kate Pickus , Robert J. Dowd , Apurv U. Kamath
摘要： Glucose measurements are received and features for corresponding time periods over a time window are generated, the features being values indicating whether the user has been engaging in beneficial diabetes management behaviors. Using the aggregated features patterns indicating that beneficial diabetes management behaviors are not being engaged in are identified. Potential behavior modification feedback is generated by including in the potential behavior modification feedback at least one behavior modification feedback, for each of the identified patterns, that a user could take to engage in beneficial diabetes management behavior. At least one of the potential behavior modification feedback is selected and displayed or otherwise presented to the user.
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公开(公告)号：US20230136127A1
公开(公告)日：2023-05-04
申请号：US18148950
申请日：2022-12-30
申请人： Dexcom, Inc.
发明人： Peter C. Simpson , James H. Brauker , Mark C. Brister , Paul Goode , Apurv U. Kamath , Aarthi Mahalingam , Jack Pryor , Matthew D. Wightlin , Victor Ha , Steve Masterson , Melissa A. Nicholas , John E. Nolting , James R. Petisce , Sean T. Saint , Vance E. Swanson , Kum Ming Woo
IPC分类号： A61B5/145 , A61B5/1486 , A61B5/00 , A61B5/05 , A61B5/15 , A61B5/1473 , A61B5/1495 , A61B17/34
摘要： The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and methods for transcutaneous measurement of glucose in a host.
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公开(公告)号：US20230133195A1
公开(公告)日：2023-05-04
申请号：US17900372
申请日：2022-08-31
申请人： DexCom, Inc.
发明人： Alexander Michael Diener , Stacey Lynne Fischer , Harry Shaw Strothers , Chad M. Patterson , Justin Yuen , Apurv U. Kamath , Andrew Merrill Terry , Margaret A. Crawford , Mark Derdzinski , Sarah Kate Pickus , Lauren H. Jepson , Adam G. Noar , Douglas S. Kanter , Sonya Sokolash
摘要： Glucose monitoring over phases and corresponding phased information display is described. A multi-phase glucose monitoring program that includes at least a first phase and a second phase is initiated. First glucose data of a user is obtained during the first phase of the multi-phase glucose monitoring program. The output of the first glucose data in a glucose monitoring user interface is prevented during the first phase of the multi-phase glucose monitoring program. Second glucose data of the user is then obtained during a second phase of the multi-phase glucose monitoring program. The second glucose data is output, in real-time, in the glucose monitoring user interface during the second phase of the multi-phase glucose monitoring program.
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公开(公告)号：US20170366617A1
公开(公告)日：2017-12-21
申请号：US15673307
申请日：2017-08-09
申请人： DexCom, Inc.
发明人： Michael Robert Mensinger , John Michael Dobbles , Apurv U. Kamath , Beat Stadelmann , Deborah M. Ruppert , Nasser Salamati , Richard C. Yang
CPC分类号： H04L67/125 , A61B5/0022 , A61B5/14532 , A61B5/7445 , G06F19/3418 , G16H40/63 , Y02A90/26
摘要： 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 displayable sensor information to a plurality of different types of display devices.
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公开(公告)号：US20240175861A1
公开(公告)日：2024-05-30
申请号：US18530992
申请日：2023-12-06
申请人： Dexcom, Inc.
发明人： Naresh C. Bhavaraju , Arturo Garcia , Hari Hampapuram , Apurv U. Kamath , Aarthi Mahalingam , Dmytro Sokolovsky , Stephen J. Vanslyke
IPC分类号： G01N33/487 , A61B5/00 , A61B5/145 , A61B5/1495 , G01M99/00 , G01N33/49 , G01N33/66 , G16C20/80 , G16C99/00
CPC分类号： G01N33/48792 , A61B5/14532 , A61B5/1495 , A61B5/7221 , G01M99/008 , G01N33/49 , G01N33/66 , G16C20/80 , G16C99/00 , A61B2560/0223 , A61B2560/0266 , A61B2560/0276 , A61B2560/028
摘要： 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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公开(公告)号：US20220296134A1
公开(公告)日：2022-09-22
申请号：US17710549
申请日：2022-03-31
申请人： Dexcom, Inc.
发明人： Peter C. Simpson , James H. Brauker , Mark C. Brister , Paul Goode , Apurv U. Kamath , Aarthi Mahalingam , Jack Pryor , Matthew D. Wightlin , Victor Ha , Steve Masterson , Melissa A. Nicholas , John E. Nolting , James R. Petisce , Sean T. Saint , Vance E. Swanson , Kum Ming Woo
IPC分类号： A61B5/145 , A61B5/1486 , A61B5/00 , A61B5/05 , A61B5/15 , A61B5/1473 , A61B5/1495 , A61B17/34
摘要： The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and methods for transeutaneous measurement of glucose in a host.
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公开(公告)号：US20130165756A1
公开(公告)日：2013-06-27
申请号：US13768916
申请日：2013-02-15
申请人： DEXCOM, INC.
发明人： Apurv U. Kamath , Peter C. Simpson , Mark Brister
IPC分类号： A61B5/1486 , A61B5/1455 , A61B5/145 , A61B5/00 , A61B5/1495 , A61B5/1459
CPC分类号： A61B5/1455 , A61B5/14532 , A61B5/14542 , A61B5/14546 , A61B5/14551 , A61B5/1459 , A61B5/14865 , A61B5/1495 , A61B5/4094 , A61B5/6852 , A61B5/7203 , A61B2560/0223
摘要： Systems and methods of use for continuous analyte measurement of a host's vascular system are provided. In some embodiments, a continuous glucose measurement system includes a vascular access device, a sensor and sensor electronics, the system being configured for insertion into communication with a host's circulatory system.
摘要翻译： 提供了用于宿主血管系统的连续分析物测量的系统和方法。 在一些实施例中，连续葡萄糖测量系统包括血管通路装置，传感器和传感器电子装置，所述系统被配置为插入与主机的循环系统的通信。
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