Abbott Diabetes Care Inc.

Phu X Le

Udo Hoss

Louis G Pace

Samuel Mason Curry

Mohammad E Moein

Yi Wang

Suyue Qian

Lam Tran

Tahir Sadik Khan

Frank David Fujimoto

John Charles Mazza

Gary Alan Hayter

Tianmei Ouyang

Geoffrey V McGarraugh

Christopher Allen Thomas

Balasubrahmanya S Bommakanti

Gary Sandhu

John V LaTour

Kevin Paul Wallis

Samuel M Curry

Hoss Udo

An analyte sensor comprising: a non-conductive material; a conductive material disposed on the non-conductive material; and at least two sensing structures defined by a removed portion of the conductive material, the at least two sensing structures comprising a reagent composition.

Electrodes having at least one sensing structure and methods for making and using the same

Low profile continuous analyte measurement systems and systems and methods for implantation within the skin of a patient are provided.

Continuous analyte measurement systems and systems and methods for implanting them

Embodiments of the present disclosure relate to analyte determining methods and devices (e.g., electrochemical analyte monitoring systems) that have a sensing surface that includes an array two or more discontiguous sensing elements deposited on a substrate surface, where the sensing elements comprise one or more droplets of a sensing element formulation.

Analyte sensors with a sensing surface having small sensing spots

Embodiments of the present disclosure relate to analyte determining methods and devices (e.g., electrochemical analyte monitoring systems) that have a sensing surface that includes two or more sensing elements disposed laterally to each other, where the sensing surface is on a working electrode of in vivo and/or in vitro analyte sensors, e.g., continuous and/or automatic in vivo monitoring using analyte sensors and/or test strips. Also provided are systems and methods of using the, for example electrochemical, analyte sensors in analyte monitoring.

Glucose monitoring devices and related systems and methods, the glucose monitoring devices including a sensor electronics unit having a housing and a printed circuit board disposed within the housing, a transcutaneous glucose sensor assembly, and a conductive sensor connector. The printed circuit board includes a first electrical contact, the transcutaneous glucose sensor assembly includes a distal portion having a working electrode and proximal portion having a working-electrode contact in electrical communication with the working electrode, and the conductive sensor connector electrically connects the working-electrode contact with the first electrical contact. Further, the conductive sensor connector extends through a hole in the proximal portion of the transcutaneous glucose sensor assembly and through a hole in the printed circuit board.

Connectors for making connections between analyte sensors and other devices

Membranes permeable to an analyte may overlay the active sensing region of a sensor to limit the analyte flux and improve the response linearity of the sensor. Temperature variation of the analyte permeability can be problematic in some instances. Polymeric membrane compositions having limited variation in analyte permeability as a function of temperature may comprise: a polymer backbone comprising one or more side chains that comprise a heterocycle; and an amine-free polyether arm appended, via an alkyl spacer or a hydroxy-functionalized alkyl spacer, to the heterocycle of at least a portion of the one or more side chains.

Temperature-insensitive membrane materials and analyte sensors containing the same

Analyte sensors and methods of use thereof, the analyte sensors comprising a base substrate, a first conductive layer positioned on a first side of the base substrate and a fiducial mark positioned on a portion of the analyte sensor. The fiducial mark is indicative of a location of at least the first conductive layer on the base substrate.

Analyte sensor connectors that connect analyte sensors, e.g., conductive members of analyte sensors, to other devices such as sensor electronics units, e.g., sensor control units, are provided. Also provided are systems that include analyte sensors, analyte sensor connectors, and analyte sensor electronics units, as well as methods of establishing and maintaining connections between analyte sensors and analyte sensor electronics units, and methods of analyte monitoring/detection. Also provided are methods of making analyte sensor connectors and systems that include analyte sensor connectors.

Embodiments of the present disclosure relate to electrochemical analyte sensor electrodes that have one or more sensing structures, each structure has a respective perimeter at least partially around it to define the structure so that each of the structures have a liquid limiting barrier around their perimeters. The liquid limiting perimeter may completely or partially encompass the perimeter of each sensing structure of the electrode. Also provided are methods for fabricating the electrodes, analyte sensors employing the subject electrodes, and methods of using the analyte sensors in analyte monitoring.

Growing community of inventors

Dublin, CA, United States of America

Phu X Le