公开(公告)号：US11850045B2

公开(公告)日：2023-12-26

申请号：US16403357

申请日：2019-05-03

Applicant: DexCom, Inc.

Inventor： Neel Narayan Shah ,  Neal Davis Johnston ,  Matthew Bettman ,  Eric Gobrecht ,  Ryan Marc Braunstein

IPC: A61B5/00 ,  A61B5/145 ,  H04W52/02 ,  H04W12/06 ,  H01M50/543 ,  A61B5/1486 ,  A61B5/1495

CPC classification number: A61B5/145 ,  A61B5/0002 ,  A61B5/0004 ,  A61B5/0015 ,  A61B5/681 ,  A61B5/6801 ,  A61B5/683 ,  A61B5/6831 ,  H01M50/543 ,  H04W12/06 ,  H04W52/02 ,  H04W52/0232 ,  A61B5/0022 ,  A61B5/0031 ,  A61B5/1486 ,  A61B5/1495 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/6833 ,  A61B2560/0209 ,  A61B2560/0214 ,  A61B2560/0223 ,  A61B2560/0443 ,  H01M2220/30

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：US20230218203A1

公开(公告)日：2023-07-13

申请号：US18124502

申请日：2023-03-21

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 Marc Braunstein ,  Young Woo Lee

IPC: A61B5/00 ,  A61B5/145

CPC classification number: A61B5/683 ,  A61B5/14546 ,  A61B2560/0214

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.