Roche Diagnostics Operations, Inc.

Roche Diabetes Care, Inc.

F. Hoffmann-la Roche Ag

Colleen Csavas

Ulrich Porsch

Michel A Cadio

Christopher D Wiegel

Matthew Carlyle Sauers

Michael Joseph Blackburn

Carol Jane Batman

Robert G Davies

Paul S Rutkowski

Randy J Gardner

A limited-use blood glucose meter includes a printed circuit board assembly that includes a power source, a strip port, a strip reading device, a controller device, a bi-stable display, and a display controller. The strip reading measures a reaction between a blood sample present on the blood glucose test strip and the blood glucose reagent, generates a blood glucose signal, and calculates a blood glucose level. The controller device receives the blood glucose level from the strip reading device. The controller device provides display instructions to the display controller and the display controller provides drive voltages to the bi-stable segments such that the bi-stable segments persistently display the most-recent blood glucose level. The strip reading device performs a predetermined number of blood glucose tests and calculates a blood glucose level only for blood glucose strips associated with the disposable blood glucose meter.

Limited-use blood glucose meters

A guided structured testing kit which may include a test strip container, a test strip meter, a testing protocol advisor, and at least one of diagnostic test strip is presented. The diagnostic test strip includes a support element, a glucose reagent provided on the support element, and a glycemic context code provided on the support element. The glycemic context code can be machine-readable. The glycemic context code signals a glycemic context to a test strip meter, either upon insertion of the diagnostic test strip or by a user manually inputting the glycemic context into the test strip meter. A method for performing a guided structured test is also provided.

Guided structured testing kit

Growing community of inventors

Bukit Tunku, Malaysia

Colleen Csavas