Roche Diabetes Care, Inc.

Roche Diagnostics Gmbh

F. Hoffmann-La Roche Ag

Nader Afshar

Paul J Galley

Morris J Young

Alan Greenburg

Karl Werner

A portable analytical device includes a housing, a measuring facility and a processor in the housing, and an electrical connector having one end electrically connected to the processor and an opposite end operatively connectable to an external electronic device. The measuring facility is configured to analyze a change in a test element resulting from receipt thereon of a liquid sample of a body fluid and to generate measuring values resulting from the analysis. A memory has instructions stored therein executable by the processor to process the measuring values to generate analytical measuring data based thereon and to output the generated analytical measuring data onto the electrical connector. The analytical device does not include an intrinsic user interface for displaying the generated analytical measuring data. Display of the generated analytical measuring data is implemented exclusively by the external electronic device having received the generated analytical measuring data via the electrical connector.

Portable analytical device

A portable analytical device includes a housing, a measuring facility and a processor in the housing, and an electrical connector coupled to the housing and having one end electrically connected to the processor and an opposite end extending outwardly from the housing. The measuring facility is configured to analyze an optical or electrochemical change in the test element having received a liquid sample of the body fluid and to generate measuring values resulting from the analysis. A memory has stored therein software at least a portion of which is executable by the processor to process the measuring values to produce analytical measuring data taking into account calibration values. The electrical connector may be a male universal serial bus (USB) electrical connector, a Type-A USB electrical connector or a mini-USB electrical connector having electrical connections for electrical power, ground, data and ID.

A portable analytical device is provided for analysis of a component of a body fluid. A measuring facility within the device may carry out the analysis on a test element inserted therein. The test element may contain a reagent that reacts with a liquid sample of the body fluid when the test element is contacted thereby to produce a change that is characteristic of the analysis. A processor may process measuring values determined by the measuring facility to yield analytical measuring data taking into account calibration values. A standardized, wire-based computer interface may be provided on the analytical device via which the analytical device can be operated by a computer, the analytical measuring data can be transmitted from the analytical device to the computer, the analytical device can be supplied with electrical power by the computer, and the analytical device can provide software to be read-out by the computer.

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Fishers, IN, United States of America

Nader Afshar