公开(公告)号：US12220234B2

公开(公告)日：2025-02-11

申请号：US18182941

申请日：2023-03-13

Applicant: Dexcom, Inc.

Inventor： Peter C Simpson ,  Robert Boock ,  Paul V Neale ,  Sebastian Bohm ,  Matthew D. Wightlin ,  Jack Pryor ,  Jason Mitchell ,  Jeff Jackson ,  Kaushik Patel ,  Antonio C. Llevares

IPC: A61B5/1473 ,  A61B5/145 ,  A61B5/1486 ,  B05C3/02 ,  B05C3/10 ,  B05C3/12 ,  B23K26/362 ,  B05C5/02 ,  B05D1/18 ,  B05D3/06 ,  B23K26/08 ,  C23C2/00

Abstract: 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.

公开(公告)号：US20240081693A1

公开(公告)日：2024-03-14

申请号：US18514803

申请日：2023-11-20

Applicant: Dexcom, Inc.

Inventor： Apurv U. Kamath ,  Jack Pryor ,  Paul Goode ,  James H. Brauker ,  Aarthi Mahalingam

IPC: A61B5/145 ,  A61B5/00 ,  A61B5/05 ,  A61B5/1473 ,  A61B5/1486 ,  A61B5/1495 ,  A61B5/15 ,  A61B17/34

CPC classification number: A61B5/14532 ,  A61B5/0002 ,  A61B5/0004 ,  A61B5/0031 ,  A61B5/05 ,  A61B5/1411 ,  A61B5/14503 ,  A61B5/14507 ,  A61B5/1451 ,  A61B5/14514 ,  A61B5/14546 ,  A61B5/1473 ,  A61B5/14735 ,  A61B5/1486 ,  A61B5/14865 ,  A61B5/1495 ,  A61B5/6801 ,  A61B5/6833 ,  A61B5/68335 ,  A61B5/6848 ,  A61B5/6849 ,  A61B5/72 ,  A61B17/3468 ,  A61B5/150022 ,  A61M5/1723

Abstract: Systems and methods for processing sensor analyte data are disclosed, including initiating calibration, updating calibration, evaluating clinical acceptability of reference and sensor analyte data, and evaluating the quality of sensor calibration. The sensor can be calibrated using a calibration set of one or more matched sensor and reference analyte data pairs. Reference data resulting from benchtop testing an analyte sensor prior to its insertion can be used to provide initial calibration of the sensor data. Reference data from a short term continuous analyte sensor implanted in a user can be used to initially calibrate or update sensor data from a long term continuous analyte sensor.

公开(公告)号：US20240049998A1

公开(公告)日：2024-02-15

申请号：US18494559

申请日：2023-10-25

Applicant: DexCom, Inc.

Inventor： Peter C. Simpson ,  Jennifer Blackwell ,  Sebastian Bohm ,  Michael J. Estes ,  Jeff Jackson ,  Jason Mitchell ,  Jack Pryor ,  Daiting Rong ,  Sean T. Saint ,  Disha B. Sheth ,  Shanger Wang

IPC: A61B5/1473 ,  A61B5/145 ,  A61B5/00 ,  A61B17/34

CPC classification number: A61B5/1473 ,  A61B5/14503 ,  A61B5/14532 ,  A61B5/6848 ,  A61B5/4839 ,  A61B17/3468 ,  A61B2017/00004

Abstract: Sensor devices including dissolvable tissue-piercing tips are provided. The sensor devices can be used in conjunction with dissolvable needles configured for inserting the sensor devices into a host. Hardening agents for strengthening membranes on sensor devices are also provided. Methods of using and fabricating sensor devices are also provided.

公开(公告)号：US11832943B2

公开(公告)日：2023-12-05

申请号：US17156393

申请日：2021-01-22

Applicant: DexCom, Inc.

Inventor： Peter C. Simpson ,  Jennifer Blackwell ,  Sebastian Bohm ,  Michael J. Estes ,  Jeff Jackson ,  Jason Mitchell ,  Jack Pryor ,  Daiting Rong ,  Sean T. Saint ,  Disha B. Sheth ,  Shanger Wang

IPC: A61B5/1473 ,  A61B5/145 ,  A61B5/00 ,  A61B17/34 ,  A61B17/00

CPC classification number: A61B5/1473 ,  A61B5/14503 ,  A61B5/14532 ,  A61B5/4839 ,  A61B5/6848 ,  A61B17/3468 ,  A61B2017/00004

Abstract: Sensor devices including dissolvable tissue-piercing tips are provided. The sensor devices can be used in conjunction with dissolvable needles configured for inserting the sensor devices into a host. Hardening agents for strengthening membranes on sensor devices are also provided. Methods of using and fabricating sensor devices are also provided.

公开(公告)号：US11672422B2

公开(公告)日：2023-06-13

申请号：US16169673

申请日：2018-10-24

Applicant: DexCom, Inc.

Inventor： Mark C. Brister ,  Jack Pryor ,  John Nolting ,  Jacob S. Leach ,  Luis Pestana ,  Nelson Quintana ,  Vance Swanson ,  Paul V. Goode, Jr. ,  James Patrick Thrower

IPC: A61B5/145 ,  A61B5/1486 ,  A61B5/00 ,  A61B5/15 ,  G16Z99/00 ,  A61B5/1473

CPC classification number: A61B5/0022 ,  A61B5/1411 ,  A61B5/1473 ,  A61B5/1486 ,  A61B5/14507 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/14865 ,  A61B5/150534 ,  A61B5/6832 ,  A61B5/6833 ,  A61B5/6848 ,  A61B5/6849 ,  A61B5/742 ,  G16Z99/00 ,  A61B5/0002 ,  A61B5/150022 ,  A61B2560/0214 ,  A61B2560/0223 ,  A61B2562/08 ,  Y02A90/10

Abstract: The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and methods for transcutaneous measurement of glucose in a host.

公开(公告)号：US20220104773A1

公开(公告)日：2022-04-07

申请号：US17544551

申请日：2021-12-07

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

IPC: A61B5/00 ,  A61B5/145

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.

公开(公告)号：US11064917B2

公开(公告)日：2021-07-20

申请号：US17161103

申请日：2021-01-28

Applicant: DexCom, Inc.

Inventor： Peter C. Simpson ,  James H. Brauker ,  Mark C. Brister ,  Paul V. Goode, Jr. ,  Apurv Ullas Kamath ,  Aarthi Mahalingam ,  Jack Pryor ,  Matthew D. Wightlin

IPC: A61B5/1468 ,  A61B5/1486 ,  A61B5/1473 ,  A61B5/1495 ,  A61B5/145 ,  A61B5/05 ,  A61B5/00 ,  A61B17/34 ,  A61B5/15 ,  A61M5/158 ,  A61M5/172 ,  A61M5/142

Abstract: The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and methods for transcutaneous measurement of glucose in a host.

公开(公告)号：US11051726B2

公开(公告)日：2021-07-06

申请号：US17161448

申请日：2021-01-28

Applicant: DexCom, Inc.

Inventor： Apurv Ullas Kamath ,  Jack Pryor ,  Paul V. Goode, Jr. ,  James H. Brauker ,  Aarthi Mahalingam

IPC: A61B5/1468 ,  A61B5/1486 ,  A61B5/1495 ,  A61B5/1473 ,  A61B5/145 ,  A61B5/05 ,  A61B5/00

Abstract: Systems and methods for processing sensor analyte data are disclosed, including initiating calibration, updating calibration, evaluating clinical acceptability of reference and sensor analyte data, and evaluating the quality of sensor calibration. The sensor can be calibrated using a calibration set of one or more matched sensor and reference analyte data pairs. Reference data resulting from benchtop testing an analyte sensor prior to its insertion can be used to provide initial calibration of the sensor data. Reference data from a short term continuous analyte sensor implanted in a user can be used to initially calibrate or update sensor data from a long term continuous analyte sensor.

公开(公告)号：US20210145331A1

公开(公告)日：2021-05-20

申请号：US17161421

申请日：2021-01-28

Applicant: DexCom, Inc.

Inventor： Peter C. Simpson ,  James H. Brauker ,  Mark C. Brister ,  Paul V. Goode, JR. ,  Apurv Ullas Kamath ,  Aarthi Mahalingam ,  Jack Pryor ,  Matthew D. Wightlin

IPC: A61B5/145 ,  A61B5/05 ,  A61B5/00 ,  A61B17/34 ,  A61B5/1486 ,  A61B5/1495 ,  A61B5/15 ,  A61B5/1473

Abstract: The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and methods for transcutaneous measurement of glucose in a host.

公开(公告)号：US20210100452A1

公开(公告)日：2021-04-08

申请号：US17103443

申请日：2020-11-24

Applicant: DexCom, Inc.

Inventor： Mark C. Brister ,  Jack Pryor ,  John Nolting ,  Jacob S. Leach ,  Luis Pestana ,  Nelson Quintana ,  Vance Swanson ,  Paul V. Goode, JR. ,  James Patrick Thrower

IPC: A61B5/00 ,  A61B5/15 ,  A61B5/145 ,  A61B5/1486 ,  G16Z99/00 ,  A61B5/1473

Abstract: The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and methods for transcutaneous measurement of glucose in a host.