公开(公告)号：US12102410B2

公开(公告)日：2024-10-01

申请号：US17083115

申请日：2020-10-28

Applicant: DexCom, Inc.

Inventor： Mark C. Brister ,  Nelson Quintana ,  Antonio C. Llevares ,  John Michael Dobbles ,  Richard C. Yang ,  Michael Robert Mensinger

IPC: A61M31/00 ,  A61B5/00 ,  A61B5/145 ,  A61M5/172 ,  A61M5/24 ,  A61M5/315 ,  G16H20/17 ,  G16H40/67 ,  A61B5/1486 ,  A61M5/00

CPC classification number: A61B5/0002 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/4839 ,  A61M5/1723 ,  A61M5/24 ,  A61M5/31525 ,  G16H20/17 ,  G16H40/67 ,  A61B5/1486 ,  A61B2560/04 ,  A61B2560/0406 ,  A61B2560/0431 ,  A61B2560/0443 ,  A61M5/003 ,  A61M2205/3561 ,  A61M2205/3569 ,  A61M2205/3592 ,  A61M2205/50 ,  A61M2205/502 ,  A61M2205/581 ,  A61M2205/582 ,  A61M2205/583 ,  A61M2209/086 ,  A61M2230/201

Abstract: An integrated system for the monitoring and treating diabetes is provided, including an integrated receiver/hand-held medicament injection pen, including electronics, for use with a continuous glucose sensor. In some embodiments, the receiver is configured to receive continuous glucose sensor data, to calculate a medicament therapy (e.g., via the integrated system electronics) and to automatically set a bolus dose of the integrated hand-held medicament injection pen, whereby the user can manually inject the bolus dose of medicament into the host. In some embodiments, the integrated receiver and hand-held medicament injection pen are integrally formed, while in other embodiments they are detachably connected and communicated via mutually engaging electrical contacts and/or via wireless communication.

公开(公告)号：US20240306956A1

公开(公告)日：2024-09-19

申请号：US18604461

申请日：2024-03-13

Applicant: Dexcom, Inc.

Inventor： Stacy Hunt DUVALL ,  Renaud BONZOM ,  Jose Ferney RIVERA MIRANDA ,  Ted LEE ,  Morgan ROBINSON ,  Sanaz PILEHVAR ,  Pradeep Ramiah RAJASEKARAN ,  Wenjie LAN ,  Nicolas Robert MEDJO ,  Didier SAGAN ,  Chris W. DRING

IPC: A61B5/145 ,  A61B5/1473

CPC classification number: A61B5/14546 ,  A61B5/1473 ,  A61B5/14532 ,  A61B2560/0219 ,  A61B2562/12 ,  A61B2562/225

Abstract: Various embodiments disclosed relate to analyte sensor configurations. The present disclosure can include planar analyte sensors or coaxial analyte sensors. The planar analyte sensors can include one or more insulating and conductive layers and a substrate layered on each other. The coaxial analyte sensors can include one or more co-extruded wire electrodes with a substrate. The continuous analyte monitoring systems discussed herein can be configured to monitor one or more analytes to provide predictive and real-time health data and benefits.

公开(公告)号：US20240298942A1

公开(公告)日：2024-09-12

申请号：US18663473

申请日：2024-05-14

Applicant: Dexcom, Inc.

Inventor： Kevin Ka Wing CHENG ,  Devon M. HEADEN ,  Qi AN ,  Samir Sudhir DAMLE ,  Nicholas Vincent APOLLO ,  Sylvie LIONG ,  Hadley Faith VANRENTERGHEM ,  Mohamed R. HELAYHEL ,  Peter Charles SIMPSON ,  Spencer Troy FRANK

IPC: A61B5/1495 ,  A61B5/145

CPC classification number: A61B5/1495 ,  A61B5/14532 ,  A61B5/14546

Abstract: The present disclosure describes a multi-analyte sensor system. The system includes a first sensor with a first enzyme for a first analyte, a second sensor with a second enzyme for a second analyte different from the first analyte, a potentiostat, a memory, and a processor communicatively coupled to the memory. The potentiostat applies a first voltage to the first sensor to cause a first current to flow through the first sensor and applies a second voltage to the second sensor to cause a second current to flow through the second sensor. The processor determines, based on the first current, a level of the first analyte and determines, based on the second current, a level of the second analyte.

公开(公告)号：US20240298940A1

公开(公告)日：2024-09-12

申请号：US18665266

申请日：2024-05-15

Applicant: DexCom, Inc.

Inventor： Peter C. Simpson ,  Jennifer Blackwell ,  Sebastian Böhm

IPC: A61B5/1473 ,  A61B5/00 ,  A61B5/145 ,  A61B5/1486 ,  A61B17/00 ,  A61B17/34 ,  A61L31/08 ,  B21G1/00 ,  B21G1/12

CPC classification number: A61B5/1473 ,  A61B5/14503 ,  A61B5/14532 ,  A61B5/14865 ,  A61B5/4839 ,  A61B5/6848 ,  A61B17/3468 ,  A61B2017/00004 ,  A61B2562/12 ,  A61L31/08 ,  B21G1/003 ,  B21G1/006 ,  B21G1/12 ,  Y10T29/49002

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：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：US12070306B2

公开(公告)日：2024-08-27

申请号：US18347048

申请日：2023-07-05

Applicant: Dexcom, Inc.

Inventor： Jose Hector Hernandez-Rosas ,  Shawn Larvenz ,  Mark Dervaes ,  Indrawati Gauba ,  Michael Robert Mensinger ,  Eric Cohen ,  Brian Christopher Smith ,  Jorge Valdes ,  Jacob S. Leach

IPC: A61B5/145 ,  A61B5/00 ,  A61B5/07 ,  H04B7/26 ,  H04L67/12 ,  H04Q9/00 ,  H04Q9/14 ,  H04W4/70 ,  H04W76/10 ,  H04W76/14 ,  H04W76/30 ,  H04W76/34

CPC classification number: A61B5/14503 ,  A61B5/0004 ,  A61B5/076 ,  A61B5/14532 ,  A61B5/742 ,  H04B7/26 ,  H04L67/12 ,  H04Q9/00 ,  H04Q9/14 ,  H04W4/70 ,  H04W76/10 ,  H04W76/14 ,  H04W76/30 ,  H04W76/34 ,  H04Q2209/40 ,  H04Q2209/50

Abstract: Systems and methods for a continuous monitoring of analyte values received from an analyte sensor system are provided. One method for a wireless data communication between an analyte sensor system and a mobile device involves storing identification information associated with a transceiver of the analyte sensor system, the identification information entered by a user of the mobile device via a custom application running on the mobile device; causing the custom application to enter a background mode; searching for advertisement signals; receiving an advertisement signal from the transceiver; authenticating the transceiver based on the identification information; prompting the user to bring the custom application to a foreground mode; causing the custom application to request a confirmation from the user that a data connection with the transceiver is desired; receiving the confirmation from the user; and completing the data connection with the transceiver.

公开(公告)号：US20240275582A1

公开(公告)日：2024-08-15

申请号：US18438271

申请日：2024-02-09

Applicant: Dexcom, Inc.

Inventor： Jorge R. BARRERAS ,  Reinier SANCHEZ BAO ,  Ariel ALVAREZ

IPC: H04L9/08 ,  A61B5/00 ,  A61B5/145 ,  H04L9/30

CPC classification number: H04L9/0825 ,  A61B5/14546 ,  A61B5/742 ,  H04L9/0863 ,  H04L9/3066

Abstract: Techniques for performing application-layer security are disclosed. In certain embodiments, analyte data may be obtained from an analyte sensor operatively coupled to a sensor electronics module of an analyte sensor system. Thereafter, the analyte data may be encrypted, in an application layer of a protocol stack of the sensor electronics module using a session key established between the analyte sensor system and a display device. The encrypted analyte data may then be transmitted to a display device.

公开(公告)号：US20240268725A1

公开(公告)日：2024-08-15

申请号：US18642713

申请日：2024-04-22

Applicant: Dexcom, Inc.

Inventor： Kevin Ka Wing CHENG ,  Devon M. HEADEN ,  Qi AN ,  Samir Sudhir DAMLE ,  Nicholas Vincent APOLLO ,  Sylvie LIONG ,  Hadley Faith VANRENTERGHEM ,  Mohamed R. HELAYHEL ,  Peter Charles SIMPSON ,  Spencer Troy FRANK

IPC: A61B5/1495 ,  A61B5/145

CPC classification number: A61B5/1495 ,  A61B5/14532 ,  A61B5/14546

Abstract: The present disclosure describes a multi-analyte sensor system that detects artifacts using multiple analytes. According to an embodiment, the multi-analyte sensor system includes a first analyte sensor, a second analyte sensor, and a sensor electronics module. The first analyte sensor produces a first analyte signal stream indicating a level of a first analyte. The second analyte sensor produces a second analyte signal stream indicating a level of a second analyte different from the first analyte. The sensor electronics module detects, based on the first analyte signal stream and the second analyte signal stream, at least one of a compression event or a dip and recover event and in response to detecting at least one of the compression event or the dip and recover event, make an adjustment related to at least one of the first analyte sensor or the first analyte signal stream based on the event.

公开(公告)号：US20240252071A1

公开(公告)日：2024-08-01

申请号：US18592440

申请日：2024-02-29

Applicant: DexCom, Inc.

Inventor： Peter C. Simpson ,  Robert J. Boock ,  Matthew Wightlin ,  Mark C. Shults

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

CPC classification number: A61B5/1473 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/14865 ,  A61B5/6848 ,  A61B2562/028

Abstract: Systems and methods of use involving sensors having a particle-containing domain are provided for continuous analyte measurement in a host. In some embodiments, a continuous analyte measurement system is configured to be wholly, transcutaneously, intravascularly or extracorporeally implanted.

公开(公告)号：US20240215914A1

公开(公告)日：2024-07-04

申请号：US18400603

申请日：2023-12-29

Applicant: DexCom, Inc.

Inventor： Subhan Khan ,  Patrick J. Castagna ,  Scott Fall ,  Neal D. Johnston ,  Oleg Vladimirovich Los ,  Warren M. Terry

IPC: A61B5/00 ,  A61B5/145

CPC classification number: A61B5/6849 ,  A61B5/14503 ,  A61B5/14532 ,  A61B2560/0443 ,  A61B2560/063

Abstract: The present examples relate generally to apparatuses, systems, and methods for deploying a medical device to skin of a host. The medical device may comprise a transcutaneous analyte sensor applied to the skin of a host. The apparatuses, systems, and methods may include adaptor bodies for interfacing with at least a portion of an on-skin wearable medical device and an applicator of the on-skin wearable medical device.