Roche Diabetes Care, Inc.

F. Hoffmann-La Roche Ag

Benhur Aysin

Siva Chittajallu

Max Berg

Herbert Wieder

Fredrik Hailer

Bernd Limburg

Peter Seelig

Daniel Sieffert

James R Long

Michael L Flis

Michael Flis

James Long

Diva Chittajallu

A method is disclosed for determining concentration of an analyte in a body fluid with a mobile device having a camera. The camera captures an image of an optical test strip having a test field. The analyte concentration value is determined from color formation of the test field. Provided in the mobile device is a correlation for transforming color formation of the test field into analyte concentration. Also provided in the mobile device is an item of clearance information indicating a level of confidence for the correlation. When the item of clearance information indicates a sufficient level of confidence for the correlation, the mobile device indicates to a user that the capturing of the image does not require using a color reference card. Further disclosed are a method of controlling analytical measurements, a mobile device, a system for controlling analytical measurements and computer programs for performing and/or controlling analytical measurements.

Method of determining a concentration of an analyte in a bodily fluid

A method for generating a module configured to determine concentration of an analyte in a sample of a body fluid is disclosed. The method includes providing a first set of measurement data derived from images of one or more test strips indicating a color transformation in response to a body fluid containing an analyte. The images can be recorded by multiple devices with differing cameras, software and/or hardware device configurations for image recording and image data processing. A neural network model can be generated in a machine learning process applying an artificial neural network and a module configured to determine concentration of an analyte in a second sample of a body fluid can be generated. Further, the present disclosure includes a system for generating the module as well as a method and a system for determining concentration of an analyte in a sample of a bodily fluid.

Method and system for determining concentration of an analyte in a sample of a bodily fluid, and method and system for generating a software-implemented module

A test meter and method for detecting the presence and/or concentration of an analyte in a liquid biological sample. The meter includes an internal cavity receiving a test strip. A pressure sensor is arranged and configured to sense a pressure exerted by the inserted test strip relative to the meter housing. A controller receives signals corresponding to the sensed pressure, compares the signal to a pressure threshold value, and indicates when the sensed pressure exceeds the pressure threshold value. The method is for detecting the application of an undue pressure applied against a test strip relative to a meter, and includes receiving a test strip in a meter in a position adjacent a pressure sensor, using the sensor to sense the pressure applied by the inserted test strip relative to the meter, and comparing the sensed pressure to a predetermined threshold value.

Test meter and method for detecting undue pressure applied to an inserated test strip

Medical device data manager configuration methods and systems including a medical device, a smart mobile device including a camera, a processor, a memory communicatively coupled to the processor, and machine readable instructions stored in the memory that may cause a system to perform at least the following when executed by the processor: use the camera of the smart mobile device to capture an image of the medical device; apply an identification algorithm to the image of the medical device; identify the medical device as an identified medical device based on the image of the medical device and the identification algorithm; and automatically configure a software application tool on the smart mobile device to retrieve data associated with one or more requirements of the identified medical device.

Medical device data management configuration systems and methods of use

Growing community of inventors

Fishers, IN, United States of America

Benhur Aysin