公开(公告)号：US11998329B2

公开(公告)日：2024-06-04

申请号：US16532235

申请日：2019-08-05

申请人： DexCom, Inc.

发明人： Jonathan Hughes ,  Robert J. Boock ,  Chris W. Dring ,  Huashi Zhang ,  Mark Wu ,  David Sze

IPC分类号： A61B5/1486 ,  A61B5/145

CPC分类号： A61B5/14865 ,  A61B5/14532 ,  A61B5/14546

摘要： Devices are presented for measurement of an analyte concentration. The devices comprise: a sensor configured to generate a signal indicative of a concentration of an analyte; and a sensing membrane located over the sensor. The sensing membrane comprises an enzyme domain comprising an enzyme, a base polymer, and a hydrophilic polymer which makes up from about 5 wt. % to about 30 wt. % of the enzyme domain.

公开(公告)号：US20230328893A1

公开(公告)日：2023-10-12

申请号：US18205365

申请日：2023-06-02

申请人： DexCom, Inc.

发明人： Jason M. 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分类号： H05K3/32 ,  A61B5/1486 ,  A61B5/145 ,  G01N27/327 ,  A61B5/1495 ,  A61B5/00 ,  A61M15/00 ,  G16H20/17 ,  G16H40/63 ,  A61M5/142 ,  A61M5/172 ,  A61M5/20 ,  A61M11/00 ,  A61M35/00 ,  A61B5/1459 ,  A61B5/1473

CPC分类号： H05K3/321 ,  A61M5/003 ,  A61B5/14532 ,  G01N27/3273 ,  A61B5/1495 ,  A61B5/6849 ,  A61M15/0068 ,  A61M15/008 ,  A61M15/0083 ,  G16H20/17 ,  G16H40/63 ,  A61B5/14546 ,  A61M5/14244 ,  A61M5/14276 ,  A61M5/1723 ,  A61M5/20 ,  A61M11/00 ,  A61M15/0065 ,  A61M35/00 ,  G01N27/3274 ,  A61B5/1459 ,  A61B5/1473 ,  A61B5/6801 ,  A61B2562/085 ,  A61B2562/12 ,  A61B2562/08 ,  A61B5/0031 ,  A61B5/14865

摘要： 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.

公开(公告)号：US11714060B2

公开(公告)日：2023-08-01

申请号：US16402124

申请日：2019-05-02

申请人： DexCom, Inc.

发明人： 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分类号： G01N27/32 ,  G01N27/327 ,  A61B5/145 ,  A61B5/1495

CPC分类号： G01N27/3274 ,  A61B5/1495 ,  A61B5/14532 ,  A61B2560/0223

摘要： 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：US11160926B1

公开(公告)日：2021-11-02

申请号：US17369535

申请日：2021-07-07

申请人： DexCom, Inc.

发明人： 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分类号： A61M5/172 ,  A61B5/145 ,  A61M5/142 ,  A61M11/00 ,  A61M15/00 ,  G16H40/63 ,  G16H20/17 ,  A61M35/00 ,  A61M5/20 ,  A61B5/00 ,  A61M5/00 ,  A61M5/178 ,  A61M5/30

摘要： 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.

公开(公告)号：US09788765B2

公开(公告)日：2017-10-17

申请号：US13779607

申请日：2013-02-27

申请人： DexCom, Inc.

发明人： Robert J. Boock ,  Chris W. Dring

IPC分类号： A61B5/145 ,  A61B5/1486

CPC分类号： A61B5/14865 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/1486

摘要： Devices are provided for measurement of an analyte concentration, e.g., glucose in a host. The device can include 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 diffusion resistance domain configured to control a flux of the analyte therethrough. The diffusion resistance domain comprises one or more zwitterionic compounds and a base polymer comprising both hydrophilic and hydrophobic regions.

公开(公告)号：US20150080691A1

公开(公告)日：2015-03-19

申请号：US14543644

申请日：2014-11-17

申请人： DexCom, Inc.

发明人： Robert J. Boock ,  Chris W. Dring

IPC分类号： A61B5/1486 ,  A61B5/145

CPC分类号： A61B5/14865 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/1486

摘要： Devices are provided for measurement of an analyte concentration, e.g., glucose in a host. The device can include 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 diffusion resistance domain configured to control a flux of the analyte therethrough. The diffusion resistance domain comprises one or more zwitterionic compounds and a base polymer comprising both hydrophilic and hydrophobic regions.

公开(公告)号：US11656195B2

公开(公告)日：2023-05-23

申请号：US16402101

申请日：2019-05-02

申请人： DexCom, Inc.

发明人： 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分类号： G01N27/327 ,  A61B5/145 ,  A61B5/1495

CPC分类号： G01N27/3274 ,  A61B5/1495 ,  A61B5/14532 ,  A61B2560/0223

摘要： 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：US11331022B2

公开(公告)日：2022-05-17

申请号：US17349755

申请日：2021-06-16

申请人： DexCom, Inc.

发明人： 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分类号： G08B21/20 ,  A61B5/1495 ,  G01N27/327 ,  A61B5/145 ,  A61B5/1486 ,  A61B5/00 ,  G01D18/00 ,  G01N27/02 ,  G01N33/49 ,  A61B5/1473

摘要： 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.

公开(公告)号：US20210393877A1

公开(公告)日：2021-12-23

申请号：US17464547

申请日：2021-09-01

申请人： DexCom, Inc.

发明人： 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分类号： A61M5/172 ,  A61M15/00 ,  A61M35/00 ,  A61M5/20 ,  G16H20/17 ,  A61M5/142 ,  A61M11/00 ,  A61B5/145 ,  G16H40/63

摘要： 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.

公开(公告)号：US20190339223A1

公开(公告)日：2019-11-07

申请号：US16402116

申请日：2019-05-02

申请人： DexCom, Inc.

发明人： 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分类号： G01N27/327

摘要： 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.