公开(公告)号：US20240407682A1

公开(公告)日：2024-12-12

申请号：US18810015

申请日：2024-08-20

Applicant: DexCom, Inc.

Inventor： Sebastian Bohm ,  Pradnya Prakash Samant ,  Jiong Zou

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

Abstract: Sensor devices including dissolvable tissue-piercing tips are provided. Methods of using and fabricating sensor devices are also provided.

公开(公告)号：US12081288B2

公开(公告)日：2024-09-03

申请号：US18454729

申请日：2023-08-23

Applicant: Dexcom, Inc.

Inventor： Thomas Miller ,  Mark Dervaes ,  Phong Lieu ,  Peter C. Simpson ,  Shawn Larvenz ,  Jacob S. Leach ,  Sebastian Bohm

IPC: H04B5/72 ,  A61B5/145 ,  A61B5/1486 ,  A61B5/1495 ,  G01N27/327 ,  H04B5/48 ,  H04B5/73 ,  H04W4/80 ,  H04W12/06 ,  H04W52/02 ,  H04W76/14

CPC classification number: H04B5/72 ,  A61B5/14532 ,  A61B5/1486 ,  A61B5/1495 ,  G01N27/3271 ,  H04B5/73 ,  H04W4/80 ,  H04W12/06 ,  H04W12/068 ,  H04W52/0229 ,  H04W76/14 ,  H04B5/48 ,  Y02D30/70

Abstract: Systems and methods for processing, transmitting and displaying data received from an analyte sensor, such as a glucose sensor, are disclosed. In an embodiment, a method for transmitting data between a first communication device associated with an analyte sensor and a second communication device configured to provide user access to sensor-related information comprises: activating a transceiver of a first communication device associated with an analyte sensor at a first time; and establishing a two-way communication channel with the second communication device; wherein the activating comprises waking the transceiver from a low power sleep mode using a forced wakeup from the second communication device.

公开(公告)号：US11992312B2

公开(公告)日：2024-05-28

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

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

CPC classification number: A61B5/14532 ,  A61B5/14503 ,  A61B5/683 ,  A61B5/6833 ,  A61B5/0004 ,  A61B5/0015 ,  A61B5/1473 ,  A61B5/14865 ,  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.

公开(公告)号：US11937927B2

公开(公告)日：2024-03-26

申请号：US16857107

申请日：2020-04-23

Applicant: DexCom, Inc.

Inventor： Peter C. Simpson ,  Robert J. Boock ,  Sebastian Bohm ,  James H. Brauker ,  Paul V. Neale

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

CPC classification number: A61B5/14865 ,  A61B5/14503 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/1468 ,  A61B5/1473 ,  A61B5/1486 ,  A61B5/6843 ,  A61B5/6848 ,  A61B5/6849 ,  A61B2560/0443 ,  A61B2562/04

Abstract: A transcutaneous sensor device configured for continuously measuring analyte concentrations in a host is provided. In some embodiments, the transcutaneous sensor device 100 comprises an in vivo portion 160 configured for insertion under the skin 180 of the host and an ex vivo portion 170 configured to remain above the surface of the skin 180 of the host after sensor insertion of the in vivo portion. The in vivo portion may comprise a tissue piercing element 110 configured for piercing the skin 180 of the host and a sensor body 120 comprising a material or support member 130 that provides sufficient column strength to allow the sensor body to be pushable in a host tissue without substantial buckling. The ex vivo portion 170 may be configured to comprise (or operably connect to) a sensor electronics unit and may comprise a mounting unit 150. Also described here are various configurations of the sensor body and the tissue piercing element that may be used to protect the membrane of the sensor body.

公开(公告)号：US11892426B2

公开(公告)日：2024-02-06

申请号：US17163083

申请日：2021-01-29

Applicant: DexCom, Inc.

Inventor： Michael J. Estes ,  Jennifer Blackwell ,  Sebastian Bohm ,  Robert J. Boock ,  Jack Pryor ,  Peter C. Simpson ,  Matthew D. Wightlin

IPC: G01N27/403 ,  A61B5/145 ,  A61B5/1486 ,  A61B5/1495

CPC classification number: G01N27/403 ,  A61B5/1495 ,  A61B5/14532 ,  A61B5/14865

Abstract: Systems and methods for compensating for effects of temperature on implantable sensors are provided. In some embodiments, systems and methods are provided for measuring a temperature to determine a change in temperature in a sensor environment. In certain embodiments, a temperature compensation factor is determined based on a change in temperature of the sensor environment. The temperature compensation factor can be used in processing raw data of an analyte signal to report a more accurate analyte concentration.

公开(公告)号：US11638543B2

公开(公告)日：2023-05-02

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: A61B5/1468 ,  A61B5/145 ,  C09D133/08

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：US11457870B2

公开(公告)日：2022-10-04

申请号：US15872280

申请日：2018-01-16

Applicant: DexCom, Inc.

Inventor： Sebastian Bohm ,  Pradnya Prakash Samant ,  Jiong Zou

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

Abstract: Sensor devices including dissolvable tissue-piercing tips are provided. Methods of using and fabricating sensor devices are also provided.

公开(公告)号：US20210275063A1

公开(公告)日：2021-09-09

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

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：US20200343941A1

公开(公告)日：2020-10-29

申请号：US16925233

申请日：2020-07-09

Applicant: DexCom, Inc.

Inventor： Thomas Miller ,  Mark Dervaes ,  Phong Lieu ,  Peter C. Simpson ,  Shawn Larvenz ,  Jacob S. Leach ,  Sebastian Bohm

IPC: H04B5/00 ,  H04W76/14 ,  A61B5/145 ,  A61B5/1486 ,  A61B5/1495 ,  G01N27/327 ,  H04W12/06 ,  H04W4/80 ,  H04W52/02

Abstract: Systems and methods for processing, transmitting and displaying data received from an analyte sensor, such as a glucose sensor, are disclosed. In an embodiment, a method for transmitting data between a first communication device associated with an analyte sensor and a second communication device configured to provide user access to sensor-related information comprises: activating a transceiver of a first communication device associated with an analyte sensor at a first time; and establishing a two-way communication channel with the second communication device; wherein the activating comprises waking the transceiver from a low power sleep mode using a forced wakeup from the second communication device.

公开(公告)号：US20200281511A1

公开(公告)日：2020-09-10

申请号：US16882334

申请日：2020-05-22

Applicant: DexCom, Inc.

Inventor： Naresh C. Bhavaraju ,  Sebastian Bohm ,  Robert J. Boock ,  Daiting Rong ,  Peter C. Simpson

IPC: A61B5/1495 ,  A61B5/1473 ,  A61B5/1459 ,  A61B5/00 ,  A61B5/145 ,  A61B5/1486

Abstract: Disclosed herein are devices, systems, and methods for a continuous analyte sensor, such as a continuous glucose sensor. In certain embodiments disclosed herein, various in vivo properties of the sensor's surroundings can be measured. In some embodiments, the measured properties can be used to identify a physiological response or condition in the body. This information can then be used by a patient, doctor, or system to respond appropriately to the identified condition.