06-02-2020 дата публикации
Номер: US20200037875A1
Автор:
Boock Robert J.,
Brister Mark C.,
Brunner Seth R.,
Chee Arthur,
Markovic Dubravka,
Nguyen Lisa,
Nicholas Melissa A.,
Pryor Jack,
Rixman Monica A.,
Simpson Peter C.,
Wightlin Matthew D.,
Woo Kum Ming
Принадлежит:
Systems and methods of use involving sensors having a signal-to-noise ratio that is substantially unaffected by non-constant noise 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. 120-. (canceled)21. A transcutaneous electrochemical glucose sensor configured for implantation in a host , the transcutaneous electrochemical glucose sensor comprising:a first portion configured to remain outside a body of the host during sensor use, wherein the first portion is configured to operably connect with sensor electronics; and a planar substrate;', 'a working electrode disposed over at least a portion of the planar substrate;', 'a membrane layer disposed over at least a portion of the working electrode; and', 'a reference electrode disposed at least in part on the second portion of the transcutaneous electrochemical glucose sensor,, 'a second portion configured to be inserted inside the body of the host during sensor use, wherein the second portion comprises22. The transcutaneous electrochemical glucose sensor of claim 21 , wherein the membrane layer is configured to control a diffusion of glucose therethrough.23. The transcutaneous electrochemical glucose sensor of claim 21 , wherein the membrane layer comprises polyurethane.24. The transcutaneous electrochemical glucose sensor of claim 21 , wherein the transcutaneous electrochemical glucose sensor has a planar shape.25. The transcutaneous electrochemical glucose sensor of claim 21 , wherein the reference electrode comprises silver and silver chloride.26. The transcutaneous electrochemical glucose sensor of claim 21 , further comprising a counter electrode disposed at least in part on the second portion of the transcutaneous electrochemical glucose sensor. Any and all priority claims identified in the Application Data Sheet, or any correction thereto, are hereby ...
Подробнее