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公开(公告)号：US20210361200A1
公开(公告)日：2021-11-25
申请号：US17342071
申请日：2021-06-08
Applicant: DexCom, Inc.
Inventor： Peter C. Simpson , Minglian Shi , Sebastian Bohm , Maria Noel Brown Wells , John Patrick Majewski , Leah Morta Edra , Disha B. Sheth , John Michael Gray , Shanger Wang , Ted Tang Lee , Michael L. Moore , Jason Mitchell , Jennifer Blackwell , Neel Narayan Shah , Todd Andrew Newhouse , Jason Halac , Ryan Everett Schoonmaker , Paul V. Neale , Jiong Zou , Sean T. Saint
Abstract: Sensor systems can be used to measure an analyte concentration. Sensor systems can include a base having a distal side configured to face towards a person's skin. An adhesive can couple the base to the skin. A transcutaneous analyte measurement sensor can be coupled to the base and can be located at least partially in the host. A transmitter can be coupled to the base and can transmit analyte measurement data to a remote device.
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公开(公告)号：US20210356420A1
公开(公告)日：2021-11-18
申请号：US17390668
申请日：2021-07-30
Applicant: DexCom, Inc.
Inventor： Ted Tang Lee , Shanger Wang , Jiong Zou
IPC: G01N27/327 , C08G18/08 , C08G18/48 , C08G18/40 , C08G18/38 , C08G18/12 , C08G18/44 , C08G18/75 , C08L39/06 , C08L69/00 , C08L75/04 , C12Q1/00 , A61B5/00 , A61B5/145 , A61B5/1486 , G01N33/66 , A61K31/045 , A61K31/137 , A61K31/46 , A61K31/465 , A61K31/485 , A61K31/515 , A61K31/56 , A61K33/00 , A61K36/185 , A61K38/28 , A61B5/1473 , C12N11/08
Abstract: Disclosed are devices for determining an analyte concentration (e.g., glucose). The devices comprise a sensor configured to generate a signal associated with a concentration of an analyte and a sensing membrane located over the sensor. The sensing membrane comprises an enzyme layer, wherein the enzyme layer comprises an enzyme and a polymer comprising polyurethane and/or polyurea segments and one or more zwitterionic repeating units. The enzyme layer protects the enzyme and prevents it from leaching from the sensing membrane into a host or deactivating.
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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.
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公开(公告)号：US20190339222A1
公开(公告)日：2019-11-07
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
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.
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公开(公告)号：US20180116572A1
公开(公告)日：2018-05-03
申请号：US15798064
申请日：2017-10-30
Applicant: DexCom, Inc.
Inventor： Peter C. Simpson , Minglian Shi , Sebastian Bohm , John Patrick Majewski , Maria Noel Brown Wells , Leah Ebuen Morta , Disha B. Sheth , John Michael Gray , Shanger Wang , Ted Tang Lee , Michael L. Moore , Jason Mitchell , Jennifer Blackwell , Neel Narayan Shah , Todd Andrew Newhouse , Jason Halac , Ryan Everett Schoonmaker , Paul V. Neale , Jiong Zou , Sean T. Saint
IPC: A61B5/145
Abstract: Sensor systems can be used to measure an analyte concentration. Sensor systems can include a base having a distal side configured to face towards a person's skin. An adhesive can couple the base to the skin. A transcutaneous analyte measurement sensor can be coupled to the base and can be located at least partially in the host. A transmitter can be coupled to the base and can transmit analyte measurement data to a remote device.
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Patent Agency Ranking
公开(公告)号：US20180116570A1
公开(公告)日：2018-05-03
申请号：US15798249
申请日：2017-10-30
Applicant: DexCom, Inc.
Inventor： Peter C. Simpson , Minglian Shi , Sebastian Bohm , Maria Noel Brown Wells , John Patrick Majewski , Leah Ebuen Morta , Disha B. Sheth , John Michael Gray , Shanger Wang , Ted Tang Lee , Michael L. Moore , Jason Mitchell , Jennifer Blackwell , Neel Narayan Shah , Todd Andrew Newhouse , Jason Halac , Ryan Everett Schoonmaker , Paul V. Neale , Jiong Zou , Sean T. Saint
CPC classification number: A61B5/14532 , A61B5/0004 , A61B5/0015 , A61B5/14503 , A61B5/1473 , A61B5/14865 , A61B5/683 , A61B5/6849 , A61B2560/045
Abstract: Sensor systems can be used to measure an analyte concentration. Sensor systems can include a base having a distal side configured to face towards a person's skin. An adhesive can couple the base to the skin. A transcutaneous analyte measurement sensor can be coupled to the base and can be located at least partially in the host. A transmitter can be coupled to the base and can transmit analyte measurement data to a remote device.
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公开(公告)号：US20170188922A1
公开(公告)日：2017-07-06
申请号：US15394706
申请日：2016-12-29
Applicant: DexCom, Inc.
Inventor： Ted Tang Lee , Andrew Trinin Dennis , Shanger Wang , Jiong Zou
IPC: A61B5/1486 , A61K36/185 , A61K31/46 , A61K38/28 , A61K31/045 , A61B5/00 , A61K31/465 , A61K31/56 , A61K31/137 , A61K31/515 , A61B5/145 , A61K33/00 , A61K31/485
CPC classification number: G01N27/3273 , A61B5/0004 , A61B5/002 , A61B5/14532 , A61B5/14546 , A61B5/1473 , A61B5/1486 , A61B5/14865 , A61B2562/12 , A61K31/045 , A61K31/137 , A61K31/46 , A61K31/465 , A61K31/485 , A61K31/515 , A61K31/56 , A61K33/00 , A61K36/185 , A61K38/28 , C08G18/0828 , C08G18/12 , C08G18/3857 , C08G18/4018 , C08G18/44 , C08G18/4833 , C08G18/755 , C08L39/06 , C08L69/00 , C08L75/04 , C12N11/08 , C12Q1/002 , C12Q1/006 , G01N27/3275 , G01N33/66 , C08G18/3234
Abstract: Disclosed are devices for determining an analyte concentration (e.g., glucose). The devices comprise a sensor configured to generate a signal associated with a concentration of an analyte and a sensing membrane located over the sensor. The sensing membrane comprises a biointerface layer which interfaces with a biological fluid containing the analyte to be measured. The biointerface layer comprises a biointerface polymer, wherein the biointerface polymer comprises polyurethane and/or polyurea segments and one or more zwitterionic repeating units. The biointerface layer increases sensor longevity and decrease sensor inaccuracy by inhibiting accumulation of cells, proteins, and other biological species on the outermost layers of the sensor.
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公开(公告)号：US20160338733A1
公开(公告)日：2016-11-24
申请号：US15160516
申请日：2016-05-20
Applicant: DexCom, Inc.
Inventor： Neel Shah , Jennifer Blackwell , Jonathan Hughes , Ted Tang Lee , Peter C. Simpson , Shanger Wang
CPC classification number: A61B17/3468 , A61B5/14503 , A61B5/14532 , A61B5/14865 , A61B2017/3456 , A61B2560/063 , A61M5/3286
Abstract: The present disclosure relates to a needle including a wall structure, a cutting edge and a blunt contour. The needle advantageously can be used to deliver a sensor (such as a glucose or other analyte sensor) through an outer skin layer and into a sensor depth in a less invasive way than prior art needles. The size of the cutting edge is balanced against a portion of the distal wall structure that has blunt contours. Thus, the needle is capable of cutting the more durable outer skin layer (first phase) and then progressively stretching open the cut for further advancement into the subcutaneous layer (second phase). When the needle is sufficiently advanced, it is retracted leaving the sensor in a desired position. Early testing has shown a reduction of “dip and recover” from glucose sensors delivered using the needle.
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49.发明申请公开(公告)号：US20160058380A1
公开(公告)日：2016-03-03
申请号：US14835603
申请日：2015-08-25
Applicant: DexCom, Inc.
Inventor： James Jinwoo Lee , Leif N. Bowman , Tim Ray Gackstetter , Jonathan Hughes , Jeff Jackson , Ted Tang Lee , Phong Lieu , Andrew Attila Pal , James R. Petisce , Jack Pryor , Roger Schneider , Peter C. Simpson , George Vigil , Matthew D. Wightlin
CPC classification number: A61B5/68335 , A61B5/145 , A61B5/14532 , A61B5/6832 , A61B5/6849 , A61B2560/0412 , A61B2562/164
Abstract: Adhesive pad systems that provide longer lasting adherence of the mounting unit to the host's skin are provided. Some systems include a reinforcing overlay that at least partially covers the adhesive pad. The reinforcing overlay may be removable without disturbing the sensor so that the overlay may be replaceable.
Abstract translation: 提供了将安装单元更长时间地粘附到主机皮肤上的粘合垫系统。 一些系统包括至少部分地覆盖粘合剂垫的加强覆层。 增强覆盖层可以是可移除的，而不会干扰传感器，使得覆盖层可以是可更换的。
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公开(公告)号：US12150250B2
公开(公告)日：2024-11-19
申请号：US17861872
申请日：2022-07-11
Applicant: DexCom, Inc.
Inventor： Jason Halac , John Charles Barry , Becky L. Clark , Chris W. Dring , John Michael Gray , Kris Elliot Higley , Jeff Jackson , David A. Keller , Ted Tang Lee , Jason Mitchell , Kenneth Pirondini , David Rego , Ryan Everett Schoonmaker , Peter C. Simpson , Craig Thomas Gadd , Kyle Thomas Stewart , John Stanley Hayes
IPC: A61B5/1486 , A61B5/00 , A61B5/145 , A61B5/1459 , A61B5/1473 , A61B5/1495 , A61M5/142 , A61M5/172 , A61M5/20 , A61M11/00 , A61M15/00 , A61M35/00 , G01N27/327 , G01N33/66 , G16H20/17 , G16H40/63 , H05K3/32 , A61M5/00 , A61M5/178 , A61M5/30
Abstract: Pre-connected analyte sensors are provided. A pre-connected analyte sensor includes a sensor carrier attached to an analyte sensor. The sensor carrier includes a substrate configured for mechanical coupling of the sensor to testing, calibration, or wearable equipment. The sensor carrier also includes conductive contacts for electrically coupling sensor electrodes to the testing, calibration, or wearable equipment.
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