Roche Diabetes Care, Inc.

Roche Diagnostics Operations, Inc.

Roche Diagnostics Gmbh

Boehringer Mannheim Gmbh

F. Hoffmann-la Roche Ag

Karl Miltner

Joachim Hoenes

Hans List

Ulrich Porsch

Robert Lorenz

Clemens Knapp

Hans-Peter Haar

Volker Zimmer

Uwe Kraemer

Wilfried Schmid

Guenther Schmelzeisen-Redeker

Wolfgang Heck

Thomas Klemm

Rolf Baumann

Meinrad Dilger

Michael Keil

Thomas Weiss

Frank Deck

Christian Hoerauf

Heinrich Fruhstorfer

Peter Hess

Klaus-Dieter Sacherer

Juergen Rasch-Menges

Rudolf Pachl

Sebastian Liedtke

Bruno Robert Thoes

Detlef Thym

Paul Jansen

Gerhard Frisch

Helmut Leininger

Joerg Scherer

Uwe Ruppender

Stefan Sieber

Udo Manser

Manfred Seidenstricker

Stefan Schosnig

Edgar Baumann

Guenter Ihle

Ulrich Kehr

Andree Treinzen

Franz Bolduan

Bernd Eisenbarth

Wolfgang Rödel

Maria Manser

Christian Wersig

Michael Kistner

Martin Koch

Ralf Piegsa

Beda Steinacher

Konstanze Bogumil

Thorsten Baeter

Bruno Thoes

Jörg Scherer

Günther Ihle

Günther Schmelzeisen-Redeker

Wolgang Heck

Wolfgang Rodel

There is provided a test method for analysing a body fluid in which a test tape is used in a test device to successively provide analytical test fields stored on the test tape, wherein body fluid is applied by a user to the test field provided at a time and the said test field is photometrically scanned using a measuring unit of the device to record measurement signals. To increase the measurement reliability, it is proposed that a control value is determined from a time-dependent and/or wavelength-dependent change in the measurement signals and that the measurement signals are processed as valid or discarded as erroneous depending on the control value.

Test method and test drive for analysing a body fluid

Disclosed is a puncturing system for generating a puncture wound for obtaining a sample of a body fluid, comprising a press-on part to be pressed onto a body part in which a puncture wound is to be generated, a trigger, by the actuation of which a user can trigger a puncturing motion of a puncturing element after the press-on part is pressed on, and a testing facility for determining at least one test parameter on which a sample-obtaining probability depends. A securing facility is also provided that, in a locked state, locks the trigger such that no puncturing motion can be triggered, and, in a triggering state, releases the trigger such that a puncturing motion can be triggered by actuation thereof, whereby the securing facility is transitioned from the locked state to the triggering state by the testing facility when the test parameter determined by the testing facility meets defined minimum requirements. A signaling facility is also provided for signaling a transition of the securing facility to the triggering state and/or for signaling that the securing facility is in the triggering state. Also disclosed is a method for preparing a puncturing system for generating a puncture wound.

Puncturing system

There is provided a test method for analyzing a body fluid in which a test tape is used in a test device to successively provide analytical test fields stored on the test tape, wherein body fluid is applied by a user to the test field provided at a time and the said test field is photometrically scanned using a measuring unit of the device to record measurement signals. To increase the measurement reliability, it is proposed that a control value is determined from a time-dependent and/or wavelength-dependent change in the measurement signals and that the measurement signals are processed as valid or discarded as erroneous depending on the control value.

Test method and test device for analysing a body fluid

A test instrument for analyzing body fluids such as blood or urine. The instrument includes a wound test tape which can be transported from a storage space into a waste space by advancing the tap. The test tape has a plurality of test sections to which body fluid can be applied at a receiving position and also includes a measuring unit for detecting a constituent of the body fluid on an active test section. In order to carry out auxiliary instrument functions, in addition to the test sections, the test tape has one or more functional sections which can be brought into a functional position by advancing the tape.

Method for analyzing body fluids

The invention relates to the field of integrated systems which comprise a test element and a lancet which can be firstly used to make a wound in a skin opening in order to collect a sample. The sample is subsequently directly taken up by the test element in the process of which it comes into contact with a reagent contained in the test element and results in an optically detectable change in a test field. The change in the test field is detected by means of an analytical unit which is optically contacted with the test field via at least one light-conducting element.

Integrated test element

The invention concerns a test system for carrying out blood sugar tests with a diagnostic tape cassette which comprises a windable analytical test tape for detecting an analyte and a cassette housing accommodating the test tape, and a test device which has a device housing for inserting and removing the tape cassette and a measuring unit for detecting the analyte on the test tape. According to the invention it is proposed that the tape cassette can be detachably fastened by positioning elements on a platform mounted in the device housing and that the measuring unit is rigidly attached on the platform or can be engaged therewith.

Test system

Test device for analyzing body fluids

There is provided a test method for analysing a body fluid in which a test tape is used in a test device in order to successively provide analytical test fields stored on the test tape, wherein body fluid is applied by a user to the test field provided at a time and the said test field is photometrically scanned using a measuring unit of the device to record measurement signals. In order to increase the measurement reliability, it is proposed that a control value is determined from a time-dependent and/or wavelength-dependent change in the measurement signals and that the measurement signals are processed as valid or discarded as erroneous depending on the control value.

A method is provided for controlling a hand-held analysis device for analyzing a body fluid in which in each case at least one test means for single use is automatically provided in consecutive measuring cycles by means of a control device where each measuring cycle in a measuring mode of the control device is triggered by a start actuation. According to the invention it is proposed that a defined control intervention puts the control device into a maintenance mode in which the automatic provision of a test means is prevented.

Hand held analysis device for analyzing a body fluid and a control method therefor

The invention concerns an analytical instrument for assaying body fluids, the instrument having the following features: a) a housing provided with a receiving element for engaging a body part, b) an abutment for the body part which can be moved between a release position and an operating position relative to the receiving element, c) a lancing unit having a lancing element that can pierce the body part resting against the abutment in a linear lancing stroke, d) a test tape unit having a test tape for receiving body fluid issuing from the body part, and e) a detection unit for examining the body fluid applied to a section of the test tape.

Analysis apparatus and analysis method for body fluids

A test tape for analyzing body fluids is provided comprising a flexible carrier tape and a plurality of test fields arranged spaced apart thereon for the detection of an analyte in the body fluid. The carrier tape is provided with indicator areas to register the distance and/or determine the position of the test tape or its components during tape transport.

Test tape and analytical system

The invention relates to a puncturing system for generating a puncture wound for obtaining a sample of a body fluid, comprising a press-on part to be pressed onto a body part in which a puncture wound is to be generated, a triggering means, by the actuation of which a user can trigger a puncturing motion of a puncturing element after the press-on part is pressed on, and a testing facility for determining at least one test parameter on which a sample-obtaining probability depends. A securing facility is also provided that, in a locked state, locks the triggering means such that no puncturing motion can be triggered, and, in a triggering state, releases the triggering means such that a puncturing motion can be triggered by actuation thereof, whereby the securing facility is transitioned from the locked state to the triggering state by the testing facility when the test parameter determined by the testing facility meets defined minimum requirements. A signaling facility is also provided for signaling a transition of the securing facility to the triggering state and/or for signaling that the securing facility is in the triggering state. The invention also relates to a method for preparing a puncturing system for generating a puncture wound.

A test tape unit with a flexible carrier tape that can be wound forwardly by a tape drive is provided. The carrier tape includes a plurality of analytical test fields for the application of body fluid that are each applied in an associated tape section. Each tape section has a plurality of position markers for different functional positions that can be scanned by means of a tape sensor and can thereby be individually identified by measured quantity.

Test tape unit and test tape device

The present invention concerns a body fluid testing device () for analyzing a body fluids, comprising a test media tape () adapted to collect the body fluid, a supply portion () storing an uncontaminated section of the test media tape, a storage portion () for storing a contaminated section of the test media tape, an exposure portion positioned between the supply portion and the storage portion, the exposure portion being adapted to expose a section of the test media tape to the body fluid. An important aspect is a tip portion () for exposing a test medium to body fluid application. The application further concerns a test media cassette for housing test media. Another aspect is a testing device and method that employs illumination of a test medium at the site for body fluid application.

Body fluid testing device

Growing community of inventors

Frankenthal, Germany

Karl Miltner