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公开(公告)号：US10136844B2
公开(公告)日：2018-11-27
申请号：US15356134
申请日：2016-11-18
申请人： DexCom, Inc.
发明人： Peter C. Simpson , Mark Brister , Matthew Wightlin , Jack Pryor
IPC分类号： A61B5/05 , A61B5/145 , A61B5/1486 , A61B5/00 , C12Q1/00
摘要： Disclosed herein are systems and methods for a continuous analyte sensor, such as a continuous glucose sensor. One such system utilizes first and second working electrodes to measure additional analyte or non-analyte related signal. Such measurements may provide a background and/or sensitivity measurement(s) for use in processing sensor data and may be used to trigger events such as digital filtering of data or suspending display of data.
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公开(公告)号：US20180000388A1
公开(公告)日：2018-01-04
申请号：US15683657
申请日：2017-08-22
申请人： DexCom, Inc.
发明人： Peter C. Simpson , Robert J. Boock , Paul V. Neale , Sebastian Böhm , Matthew Wightlin , Jack Pryor , Jason Mitchell , Jeff Jackson , Kaushik Patel , Antonio C. Llevares
IPC分类号： A61B5/1473 , A61B5/1486 , A61B5/145 , B05C3/10
摘要： Analyte sensors and methods of manufacturing same are provided, including analyte sensors comprising multi-axis flexibility. For example, a multi-electrode sensor system 800 comprising two working electrodes and at least one reference/counter electrode is provided. The sensor system 800 comprises first and second elongated bodies E1, E2, each formed of a conductive core or of a core with a conductive layer deposited thereon, insulating layer 810 that separates the conductive layer 820 from the elongated body, a membrane layer deposited on top of the elongated bodies E1, E2, and working electrodes 802′, 802″ formed by removing portions of the conductive layer 820 and the insulating layer 810, thereby exposing electroactive surface of the elongated bodies E1, E2.
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公开(公告)号：US20130231542A1
公开(公告)日：2013-09-05
申请号：US13863204
申请日：2013-04-15
申请人： DEXCOM, INC.
发明人： Peter C. Simpson , Mark Brister , Matthew Wightlin , Jack Pryor
IPC分类号： A61B5/1486
CPC分类号： A61B5/14532 , A61B5/1486 , A61B5/14865 , A61B5/6849 , C12Q1/006
摘要： Disclosed herein are systems and methods for a continuous analyte sensor, such as a continuous glucose sensor. One such system utilizes first and second working electrodes to measure additional analyte or non-analyte related signal. Such measurements may provide a background and/or sensitivity measurement(s) for use in processing sensor data and may be used to trigger events such as digital filtering of data or suspending display of data.
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公开(公告)号：US20240252071A1
公开(公告)日：2024-08-01
申请号：US18592440
申请日：2024-02-29
申请人： DexCom, Inc.
IPC分类号： A61B5/1473 , A61B5/00 , A61B5/145 , A61B5/1486
CPC分类号： A61B5/1473 , A61B5/14532 , A61B5/14546 , A61B5/14865 , A61B5/6848 , A61B2562/028
摘要： Systems and methods of use involving sensors having a particle-containing domain are provided for continuous analyte measurement in a host. In some embodiments, a continuous analyte measurement system is configured to be wholly, transcutaneously, intravascularly or extracorporeally implanted.
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公开(公告)号：US20220322977A1
公开(公告)日：2022-10-13
申请号：US17849532
申请日：2022-06-24
申请人： DexCom, Inc.
发明人： Peter C. Simpson , Mark Brister , Matthew Wightlin , Jack Pryor
IPC分类号： A61B5/145 , A61B5/1486 , A61B5/00 , C12Q1/00
摘要： Disclosed herein are systems and methods for a continuous analyte sensor, such as a continuous glucose sensor. One such system utilizes first and second working electrodes to measure additional analyte or non-analyte related signal. Such measurements may provide a background and/or sensitivity measurement(s) for use in processing sensor data and may be used to trigger events such as digital filtering of data or suspending display of data.
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公开(公告)号：US20200146595A1
公开(公告)日：2020-05-14
申请号：US16732121
申请日：2019-12-31
申请人： DexCom, Inc.
IPC分类号： A61B5/1473 , A61B5/1486 , A61B5/00 , A61B5/145
摘要： Systems and methods of use involving sensors having a particle-containing domain are provided for continuous analyte measurement in a host. In some embodiments, a continuous analyte measurement system is configured to be wholly, transcutaneously, intravascularly or extracorporeally implanted.
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公开(公告)号：US20190350502A1
公开(公告)日：2019-11-21
申请号：US16526886
申请日：2019-07-30
申请人： DexCom, Inc.
发明人： Sebastian Bohm , Mark Dervaes , Eric Johnson , Apurv Ullas Kamath , Shawn Larvenz , Jacob S. Leach , Phong Lieu , Aarthi Mahalingam , Tom Miller , Paul V. Neale , Jack Pryor , Thomas A. Peyser , Daiting Rong , Kenneth San Vicente , Mohammad Ali Shariati , Peter C. Simpson , Matthew Wightlin
IPC分类号： A61B5/145 , G06F1/3203
摘要： The present invention relates generally to systems and methods for processing, transmitting, and displaying data received from continuous analyte sensor, such as a glucose sensor. In some embodiments, the continuous analyte sensor system comprises a sensor electronics module that includes power saving features. One feature includes a low power measurement circuit that can be switched between a measurement mode and a low power mode, in which charging circuitry continues to apply power to electrodes of a sensor during the low power mode. In addition, the sensor electronics module can be switched between in a low power storage mode higher power operational mode via a switch. The switch can include a reed switch or optical switch, for example. A validation routine can also be implemented to ensure an interrupt signal sent from the switch is valid. The continuous analyte sensor can be physically connected to a sensor electronics module, which is in direct wireless communication with a plurality of different display devices.
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公开(公告)号：US10687740B2
公开(公告)日：2020-06-23
申请号：US16259930
申请日：2019-01-28
申请人： DexCom, Inc.
发明人： Sebastian Bohm , Mark Dervaes , Eric Johnson , Apurv Ullas Kamath , Shawn Larvenz , Jacob S. Leach , Phong Lieu , Aarthi Mahalingam , Tom Miller , Paul V. Neale , Jack Pryor , Thomas A. Peyser , Daiting Rong , Kenneth San Vicente , Mohammad Ali Shariati , Peter C. Simpson , Matthew Wightlin
IPC分类号： A61B5/145 , G06F1/3203 , A61B5/1468 , A61B5/1486
摘要： The present invention relates generally to systems and methods for processing, transmitting, and displaying data received from continuous analyte sensor, such as a glucose sensor. In some embodiments, the continuous analyte sensor system comprises a sensor electronics module that includes power saving features. One feature includes a low power measurement circuit that can be switched between a measurement mode and a low power mode, in which charging circuitry continues to apply power to electrodes of a sensor during the low power mode. In addition, the sensor electronics module can be switched between in a low power storage mode higher power operational mode via a switch. The switch can include a reed switch or optical switch, for example. A validation routine can also be implemented to ensure an interrupt signal sent from the switch is valid. The continuous analyte sensor can be physically connected to a sensor electronics module, which is in direct wireless communication with a plurality of different display devices.
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公开(公告)号：US20190167163A1
公开(公告)日：2019-06-06
申请号：US16250992
申请日：2019-01-17
申请人： DexCom, Inc.
发明人： Peter C. Simpson , Robert J. Boock , Paul V. Neale , Sebastian Böhm , Matthew Wightlin , Jack Pryor , Jason Mitchell , Jeff Jackson , Kaushik Patel , Antonio C. Llevares
IPC分类号： A61B5/1473 , A61B5/145 , A61B5/1486 , B05C3/10
摘要： Analyte sensors and methods of manufacturing same are provided, including analyte sensors comprising multi-axis flexibility. For example, a multi-electrode sensor system 800 comprising two working electrodes and at least one reference/counter electrode is provided. The sensor system 800 comprises first and second elongated bodies E1, E2, each formed of a conductive core or of a core with a conductive layer deposited thereon, insulating layer 810 that separates the conductive layer 820 from the elongated body, a membrane layer deposited on top of the elongated bodies E1, E2, and working electrodes 802′, 802″ formed by removing portions of the conductive layer 820 and the insulating layer 810, thereby exposing electroactive surface of the elongated bodies E1, E2.
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公开(公告)号：US20190053743A1
公开(公告)日：2019-02-21
申请号：US16168061
申请日：2018-10-23
申请人： DexCom, Inc.
发明人： Peter C. Simpson , Mark Brister , Matthew Wightlin , Jack Pryor
IPC分类号： A61B5/145 , A61B5/1486 , A61B5/00 , C12Q1/00
摘要： Disclosed herein are systems and methods for a continuous analyte sensor, such as a continuous glucose sensor. One such system utilizes first and second working electrodes to measure additional analyte or non-analyte related signal. Such measurements may provide a background and/or sensitivity measurement(s) for use in processing sensor data and may be used to trigger events such as digital filtering of data or suspending display of data.
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