公开(公告)号：US20220061716A1

公开(公告)日：2022-03-03

申请号：US17454550

申请日：2021-11-11

Applicant: DexCom, Inc.

Inventor： Jason Halac ,  John Michael Gray ,  Neal Davis Johnston ,  Justen Deering England ,  Peter C. Simpson ,  Paul V. Neale ,  Jennifer Blackwell ,  Maria Noel Brown Wells ,  Kenneth Pirondini ,  Andrew Michael Reinhardt ,  Mark Douglas Kempkey

IPC: A61B5/1486 ,  A61B5/00 ,  A61B5/145

Abstract: Systems for applying a transcutaneous monitor to a person can include a telescoping assembly, a sensor, and a base with adhesive to couple the sensor to skin. The sensor can be located within the telescoping assembly while the base protrudes from a distal end of the system. The system can be configured to couple the sensor to the base by compressing the telescoping assembly.

公开(公告)号：US20210386341A1

公开(公告)日：2021-12-16

申请号：US17446279

申请日：2021-08-27

Applicant: DexCom, Inc.

Inventor： Jason Halac ,  John Michael Gray ,  Neal Davis Johnston ,  Justen Deering England ,  Peter C. Simpson ,  Paul V. Neale ,  Jennifer Blackwell ,  Maria Noel Brown Wells ,  Kenneth Pirondini ,  Andrew Michael Reinhardt ,  Mark Douglas Kempkey

IPC: A61B5/1486 ,  A61B5/00 ,  A61B5/145

Abstract: Systems for applying a transcutaneous monitor to a person can include a telescoping assembly, a sensor, and a base with adhesive to couple the sensor to skin. The sensor can be located within the telescoping assembly while the base protrudes from a distal end of the system. The system can be configured to couple the sensor to the base by compressing the telescoping assembly.

公开(公告)号：US20210307694A1

公开(公告)日：2021-10-07

申请号：US17347385

申请日：2021-06-14

Applicant: DexCom, Inc.

Inventor： John Michael Gray ,  Jennifer Blackwell ,  Paul V. Neale ,  Justen Deering England ,  Andrew Joncich ,  Cameron Brock ,  Peter C. Simpson ,  Thomas Metzmaker ,  Neel Narayan Shah ,  Mark Douglas Kempkey ,  Patrick John Castagna ,  Warren Terry ,  Jason Halac ,  Christian Michael Andre George ,  Daniel E. Apacible ,  John Charles Barry ,  Maria Noel Brown Wells ,  Kenneth Pirondini ,  Andrew Michael Reinhardt ,  Jason C. Wong ,  Remy E. Gagnon ,  David DeRenzy ,  Randall Scott Koplin ,  Alan Baldwin ,  Young Woo Lee ,  David A. Keller ,  Louise Emma van den Heuvel ,  Carol Wood Sutherland

IPC: A61B5/00 ,  A61B5/145

Abstract: The present embodiments relate generally to applicators of on-skin sensor assemblies for measuring an analyte in a host, as well as their method of use and manufacture. In some aspects, an applicator for applying an on-skin sensor assembly to a skin of a host is provided. The applicator includes an applicator housing, a needle carrier assembly comprising an insertion element configured to insert a sensor of the on-skin sensor assembly into the skin of the host, a holder releasably coupled to the needle carrier assembly and configured to guide the on-skin sensor assembly while coupled to the needle carrier assembly, and a drive assembly configured to drive the insertion element from a proximal starting position to a distal insertion position, and from the distal insertion position to a proximal retraction position.

公开(公告)号：US11058329B2

公开(公告)日：2021-07-13

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 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

IPC: A61B5/145 ,  A61B5/00 ,  A61B5/1473 ,  A61B5/1486

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.

公开(公告)号：US20210052224A1

公开(公告)日：2021-02-25

申请号：US17090838

申请日：2020-11-05

Applicant: DexCom, Inc.

Inventor： John Michael Gray ,  Jennifer Blackwell ,  Paul V. Neale ,  Justen Deering England ,  Andrew Joncich ,  Cameron Brock ,  Peter C. Simpson ,  Thomas Metzmaker ,  Neel Narayan Shah ,  Mark Douglas Kempkey ,  Patrick John Castagna ,  Warren Terry ,  Jason Halac ,  Christian Michael Andre George ,  Daniel E. Apacible ,  John Charles Barry ,  Maria Noel Brown Wells ,  Kenneth Pirondini ,  Andrew Michael Reinhardt ,  Jason C. Wong ,  Remy E. Gagnon ,  David DeRenzy ,  Randall Scott Koplin ,  Alan Baldwin ,  Young Woo Lee ,  David A. Keller ,  Louise Emma van den Heuvel ,  Carol Wood Sutherland

IPC: A61B5/00 ,  A61B5/145

Abstract: The present embodiments relate generally to applicators of on-skin sensor assemblies for measuring an analyte in a host, as well as their method of use and manufacture. In some aspects, an applicator for applying an on-skin sensor assembly to a skin of a host is provided. The applicator includes an applicator housing, a needle carrier assembly comprising an insertion element configured to insert a sensor of the on-skin sensor assembly into the skin of the host, a holder releasably coupled to the needle carrier assembly and configured to guide the on-skin sensor assembly while coupled to the needle carrier assembly, and a drive assembly configured to drive the insertion element from a proximal starting position to a distal insertion position, and from the distal insertion position to a proximal retraction position.

公开(公告)号：US20210015407A1

公开(公告)日：2021-01-21

申请号：US16929906

申请日：2020-07-15

Applicant: DexCom, Inc.

Inventor： Sebastian Bohm ,  Wenjie Lan ,  Thomas Robert Porter ,  Daiting Rong ,  Jason Halac

IPC: A61B5/145 ,  A61B5/1468 ,  C09D133/08 ,  C09D5/00 ,  C09D135/02 ,  C09D181/08 ,  C09D185/02

Abstract: Various examples are directed to a glucose sensor comprising a working electrode to support an oxidation reaction and a reference electrode to support a redox reaction. The reference electrode may comprise silver and silver chloride. The Glucose sensor may also comprise an anti-mineralization agent positioned at the reference electrode to reduce formation of calcium carbonate at the reference electrode.

公开(公告)号：US20190339224A1

公开(公告)日：2019-11-07

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: G01N27/327

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.

公开(公告)号：US20190339221A1

公开(公告)日：2019-11-07

申请号：US16402013

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.

公开(公告)号：US20190336055A1

公开(公告)日：2019-11-07

申请号：US16403357

申请日：2019-05-03

Applicant: DexCom, Inc.

Inventor： Neel Narayan Shah ,  John Michael Gray ,  Jason Halac ,  Carl Erich Hoffmeier ,  Neal Davis Johnston ,  Nicholas Kalfas ,  David J. Gennrich ,  Matthew Bettman ,  Eric Gobrecht ,  Randall Scott Koplin ,  Ryan Mark Braunstein ,  Young Woo Lee

IPC: A61B5/145 ,  A61B5/00

Abstract: An analyte sensor system is provided. The system includes a base configured to attach to a skin of a host. The base includes an analyte sensor configured to generate a sensor signal indicative of an analyte concentration level of the host, a battery, and a first plurality of contacts. The system includes a sensor electronics module configured to releasably couple to the base. The sensor electronics module includes a second plurality of contacts, each configured to make electrical contact with a respective one of the first plurality of contacts, and a wireless transceiver configured to transmit a wireless signal based at least in part on the sensor signal. The system includes a first sealing member configured to provide a seal around the first and second plurality of contacts within a first cavity. Related analyte sensor systems, analyte sensor base assemblies and methods are also provided.

公开(公告)号：US20190336053A1

公开(公告)日：2019-11-07

申请号：US16400873

申请日：2019-05-01

Applicant: DexCom, Inc.

Inventor： Jason Halac ,  Sebastian Bohm ,  Vincent Peter Crabtree ,  David DeRenzy ,  Mark S. Dervaes ,  Nicholas Kalfas ,  Zebediah L. McDaniel ,  Michael Levozier Moore ,  Todd Andrew Newhouse ,  Michael A. Ploof ,  Stephen Alan Reichert ,  Peter C. Simpson ,  Alexander Leroy Teeter ,  Rodolfo Garcia ,  Jaroslav Piotrowiak ,  Thomas George O'Connell ,  Arlene G. Doria

IPC: A61B5/145 ,  A61B5/1455

Abstract: Various analyte sensor systems for controlling activation of analyte sensor electronics circuitry are provided. Related methods for controlling analyte sensor electronics circuitry are also provided. Various analyte sensor systems for monitoring an analyte in a host are also provided. Various circuits for controlling activation of an analyte sensor system are also provided. Analyte sensor systems utilizing a state machine having a plurality of states for collecting a plurality of digital counts and waking a controller responsive to a wake up signal are also provided. Related methods for such analyte sensor systems are also provided. Systems for controlling activation of analyte sensor electronics circuitry utilizing a magnetic sensor are further provided. One or more display device configured to display one or more analyte concentration values are also provided.