-
公开(公告)号：US11714060B2
公开(公告)日：2023-08-01
申请号：US16402124
申请日：2019-05-02
Applicant: DexCom, Inc.
Inventor： Naresh C. Bhavaraju , Becky L. Clark , Vincent P. Crabtree , Chris W. Dring , Arturo Garcia , Jason Halac , Jonathan Hughes , Jeff Jackson , Lauren Hruby Jepson , David I-Chun Lee , Ted Tang Lee , Rui Ma , Zebediah L. McDaniel , Jason Mitchell , Andrew Attila Pal , Daiting Rong , Disha B. Sheth , Peter C. Simpson , Stephen J. Vanslyke , Matthew D. Wightlin , Anna Leigh Davis , Hari Hampapuram , Aditya Sagar Mandapaka , Alexander Leroy Teeter , Liang Wang
IPC: G01N27/32 , G01N27/327 , A61B5/145 , A61B5/1495
CPC classification number: G01N27/3274 , A61B5/1495 , A61B5/14532 , A61B2560/0223
Abstract: Systems and methods are provided that address the need to frequently calibrate analyte sensors, according to implementation. In more detail, systems and methods provide a preconnected analyte sensor system that physically combines an analyte sensor to measurement electronics during the manufacturing phase of the sensor and in some cases in subsequent life phases of the sensor, so as to allow an improved recognition of sensor environment over time to improve subsequent calibration of the sensor.
-
公开(公告)号：US20230181065A1
公开(公告)日：2023-06-15
申请号：US18065390
申请日：2022-12-13
Applicant: Dexcom, Inc.
Inventor： 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 classification number: A61B5/14532 , A61B5/7203 , A61B5/725 , A61B5/7221 , A61B2560/0276 , A61B5/742
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 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.
-
公开(公告)号：US11504031B2
公开(公告)日：2022-11-22
申请号：US16402820
申请日：2019-05-03
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 , H04W52/02 , H01M50/543 , H04W12/06 , A61B5/1486 , A61B5/1495
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.
-
公开(公告)号：US20220313124A1
公开(公告)日：2022-10-06
申请号：US17711649
申请日：2022-04-01
Applicant: Dexcom, Inc.
Inventor： Arturo Garcia , Liang Wang , Lauren H. Jepson , Rui Ma , Ghazaleh R. Esmaili , Stephen J. Vanslyke
IPC: A61B5/145 , A61B5/1473 , A61B5/1486 , A61B5/0538 , A61B5/01 , A61B5/00 , G16H10/60 , G16H40/67
Abstract: A method for providing clinical data representative of a concentration of a blood analyte in a patient includes receiving a signal from a continuous analyte sensor located within interstitial fluid of the patient and independently modeling two or more factors that influence the signal, the factors arising from individualized characteristics of the sensor and/or individualized physiological characteristics of the patient.
-
公开(公告)号：US20240020558A1
公开(公告)日：2024-01-18
申请号：US18373857
申请日：2023-09-27
Applicant: DexCom, Inc.
Inventor： Liang Wang , Arturo Garcia
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 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, nonstationary 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.
-
Patent Agency Ranking
公开(公告)号：US20200205705A1
公开(公告)日：2020-07-02
申请号：US16728945
申请日：2019-12-27
Applicant: DexCom, Inc.
Inventor： Ted Tang Lee , Anna Leigh Davis , Peter C. Simpson , Liang Wang , Shanger Wang , Jiong Zou , Stephen J. Vanslyke , Rui Ma , Wenjie Lan
IPC: A61B5/145 , A61B5/1495 , A61B5/1473
Abstract: Various examples described herein are directed to systems, apparatuses, and methods for mitigating break-in in an analyte sensor. An example analyte sensor system comprises an analyte sensor applicator comprising a needle; an analyte sensor comprising at least a working electrode and a reference electrode, the analyte sensor positioned at least partially within a lumen of the needle; and a hydrating agent positioned within the lumen of the needle to at least partially hydrate the needle.
-
公开(公告)号：US11803769B2
公开(公告)日：2023-10-31
申请号：US17131471
申请日：2020-12-22
Applicant: DexCom, Inc.
Inventor： Liang Wang , Arturo Garcia
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 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, nonstationary 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.
-
公开(公告)号：US11656195B2
公开(公告)日：2023-05-23
申请号：US16402101
申请日：2019-05-02
Applicant: DexCom, Inc.
Inventor： Naresh C. Bhavaraju , Becky L. Clark , Vincent P. Crabtree , Chris W. Dring , Arturo Garcia , Jason Halac , Jonathan Hughes , Jeff Jackson , Lauren Hruby Jepson , David I-Chun Lee , Ted Tang Lee , Rui Ma , Zebediah L. McDaniel , Jason Mitchell , Andrew Attila Pal , Daiting Rong , Disha B. Sheth , Peter C. Simpson , Stephen J. Vanslyke , Matthew D. Wightlin , Anna Leigh Davis , Hari Hampapuram , Aditya Sagar Mandapaka , Alexander Leroy Teeter , Liang Wang
IPC: G01N27/327 , A61B5/145 , A61B5/1495
CPC classification number: G01N27/3274 , A61B5/1495 , A61B5/14532 , A61B2560/0223
Abstract: Systems and methods are provided that address the need to frequently calibrate analyte sensors, according to implementation. In more detail, systems and methods provide a preconnected analyte sensor system that physically combines an analyte sensor to measurement electronics during the manufacturing phase of the sensor and in some cases in subsequent life phases of the sensor, so as to allow an improved recognition of sensor environment over time to improve subsequent calibration of the sensor.
-
公开(公告)号：US20210209497A1
公开(公告)日：2021-07-08
申请号：US17131471
申请日：2020-12-22
Applicant: DexCom, Inc.
Inventor： Liang Wang , Arturo Garcia
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 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, nonstationary 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.
-
公开(公告)号：US20190339223A1
公开(公告)日：2019-11-07
申请号：US16402116
申请日：2019-05-02
Applicant: DexCom, Inc.
Inventor： Naresh C. Bhavaraju , Becky L. Clark , Vincent P. Crabtree , Chris W. Dring , Arturo Garcia , Jason Halac , Jonathan Hughes , Jeff Jackson , Lauren Hruby Jepson , David I-Chun Lee , Ted Tang Lee , Rui Ma , Zebediah L. McDaniel , Jason Mitchell , Andrew Attila Pal , Daiting Rong , Disha B. Sheth , Peter C. Simpson , Stephen J. Vanslyke , Matthew D. Wightlin , Anna Leigh Davis , Hari Hampapuram , Aditya Sagar Mandapaka , Alexander Leroy Teeter , Liang Wang
IPC: G01N27/327
Abstract: Systems and methods are provided that address the need to frequently calibrate analyte sensors, according to implementation. In more detail, systems and methods provide a preconnected analyte sensor system that physically combines an analyte sensor to measurement electronics during the manufacturing phase of the sensor and in some cases in subsequent life phases of the sensor, so as to allow an improved recognition of sensor environment over time to improve subsequent calibration of the sensor.
-
-
-
-
-
-
-
-
-
Search Results
14
records
(took 0.02 seconds)
