Roche Diagnostics Operations, Inc.

Roche Diabetes Care, Inc.

Other

Roche Diagnostics Gmbh

F. Hoffmann-la Roche Ag

Ruprecht-karls-universitat Heidelberg

Uwe Kraemer

Hans List

Volker Zimmer

Joachim Hoenes

Steven Nelson Roe

Hans-Peter Haar

Emad Sarofim

Christian Hoerauf

Patrick Griss

Rainer Jaeggi

Terry Allen Beaty

Irio Giuseppe Calasso

Karl Miltner

Juergen Rasch-Menges

Heinz-Michael Hein

Guenther Schmelzeisen-Redeker

Michael Keil

Thomas Weiss

Frank Deck

Hans-Juergen Kuhr

David A Hasker

Otto Fuerst

Wilhelm Leichner

Theo Arnitz

Irio Guiseppe Calasso

Heinrich Fruhstorfer

Dave Hasker

Herbert Harttig

Wolfgang Petrich

Stephan-Michael Frey

Wilfried Schmid

Johannes Pill

Paul Patel

Paul Jansen

Matthias Koehler

Norbert Gretz

Wolfgang Roedel

Bernd Hagenbruch

Timm Wiedemann

Rudolf Reiter

Hans-Martin Kloetzer

Peter Hess

Marcus Vetter

Wilifried Schmid

Michael Kistner

Dietmar Volz

Marcus Hermann

Carsten Deus

Günther Schmelzeisen-Redeker

The invention concerns a device () for generating protocol data for an injection pen (). The device () comprises a motion sensing unit () including one or more of a gyroscope and an accelerometer in order to generate one or more of a gyro signal and an acceleration signal. The device comprises a signal processing unit () which implements an analyser which is configured to analyse one or more of the gyro signal and the acceleration signal and to generate protocol data reflecting an adjusted dosage of a medicament. Optionally, the analyser is configured to generate protocol data reflecting delivery of the adjusted dosage of the medicament.

Device for generating protocol data for an injection pen

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

An analytical magazine is proposed, which comprises a plurality of analytical aids accommodated in chambers. The analytical magazine is arranged to be accommodated in at least two orientations in an analytical system. The analytical magazine is furthermore arranged to provide the analytical system, in the orientations, in each case with a plurality of analytical aids. At least one sampling movement can be executed by means of the analytical aids. The analytical magazine is arranged to make a remagazining of the analytical aids possible.

Space-saving magazining of analytical aids

A measurement system and method for operating a measurement system is disclosed for an analyte determination. The system includes an analysis unit, which is configured to determine a measured analyte value for a body fluid specimen that is applied, a fingerprint sensor, which is configured to detect fingerprint sensor signals for one or various users, and a control unit, which is connected to the analysis unit and the fingerprint sensor unit for data transmission. The control unit is configured to perform a user identification using the detected fingerprint sensor signals and after successful user identification to enable a determination of a measured analyte value with the analysis unit for an identified user. The control unit is additionally configured to analyze the detected fingerprint sensor signals and optionally additional detected fingerprint sensor signals in addition to the user identification in order to provide control signals for performing additional measurement system functions.

Measurement system for an analyte determination and a method

Instrument for producing a sample of body liquid for analysis by piercing the skin with a lancing element having a skin piercing tip. The instrument has a housing and a lancing drive for driving a lancing element connected thereto in a puncturing movement. A pressure ring surrounds a skin contact opening and is adapted for pressing against the skin such that the skin bulges into the opening for promoting expression of body fluid. The skin contact opening has an opening area corresponding to a circle with a diameter of at least 3 mm and at most 8 mm, and the instrument comprises a pressing force control device for controlling the pressing force between the pressure ring and the skin at the time of triggering the puncturing movement, to be at least 3 N and at most 8 N.

Instruments and system for producing a sample of a body fluid and for analysis thereof

A system for withdrawing body fluid is described which has a housing with at least one opening and at least one lancet which is elongate and substantially straight in its original and unused form. The lancet has a distal end with a lancet tip for carrying out a lancing operation. The system also includes a drive unit for driving the lancet in a drive direction and at least one guide element which makes contact with the lancet at least during the lancing operation and guides the lancet movement such that the lancet is bent relative to the drive direction. The lancet can have a high restoring force such that it returns to its original substantially straight shape after contacting the guide element.

Flexible lancet

The invention relates to a magazine for a device of a measuring system for determining an analyte concentration in a body fluid sample, wherein the magazine contains consumable analytical elements in a plurality of chambers. According to the invention, a data carrier, on which information is stored, is fastened to the magazine, the information indicating which magazine chambers are not intended for removal of a consumable element due to manufacturing defects. The invention further relates to a device, the control unit of which suppresses access by the removal unit to predefined magazine chambers, to a measuring system comprising such a device and a magazine, and to a method for controlling the removal unit of the device.

Consumable element magazine for a measuring system for determining an analyte concentration

A lancet-sampler system is configured to automatically remove a protective cover from a lancet and automatically unpack a test pad just prior to use. This minimizes the risk of injury and reduces the chance of cross-contamination between the lancet and the test pad. The lancet defines a capillary groove for drawing body fluid from the incision via capillary action and a sample transfer opening for collecting the fluid from the groove. A carrier tape is coupled to the lancet. The carrier tape includes a test pad for analyzing the fluid. The tape is folded around the test pad to form an airtight package. The test pad is located at a position to align with the sample transfer opening when the tape is unfolded. The protective cover covers a portion of the lancet, and when the tape is pulled, the protective cover is automatically pulled from the lancet.

Tape transport lance sampler

Body fluid sampling device comprising a skin-piercing element having a collection zone for receiving body fluid. In one embodiment, the collection zone includes a plurality of holes, e.g., 3 or more holes, or 50 to 100 holes. The hole size may be small, e.g., having a diameter of 0.01 to 0.5 mm. The holes may or may not extend through the lancet. In some embodiments, the holes have a depth of 50 to 500 &#x3bc;m. In other embodiments, the collection zone is porous, or is a roughened area. The collection zone can take up a very small volume of body fluid, e.g., 3 to 10 nL, in a very short time period, e.g., less than 0.5 seconds. In other embodiments, the device further comprises a fluid receiving means spaced apart from the collection zone so that body fluid in the collection zone will not contact the fluid receiving means initially.

Body fluid sampling device

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

Lancing system comprising a needle and a lancing device The lancing device comprises a housing with a housing opening that is surrounded by a housing skin contact surface. A lancing depth reference element with a reference skin contact surface is adapted in such a manner that the reference skin contact surface at a reversal point of the lancing movement is in contact with the skin. The lancing depth is determined by the distance between the reference skin contact surface and the tip of the needle element at the reversal point of the lancing movement. The lancing depth reference element is in a stationary defined position relative to the reversal point of the lancing movement. The lancing depth reference element is adapted to stabilize the skin when pressed against the reference skin contact surface with respect to a skin deformation which occurs upon lancing of the skin.

Lancing system for the extraction of a body fluid

Body fluid sampling device comprising a sampling element having a fluid pathway () for receiving body fluid, at least a portion of the fluid pathway is open to the environment and further comprising a fluid receiving means () being spaced from the fluid pathway so that fluid in the pathway will not contact the fluid receiving means initially. The fluid receiving means has two or more test zones () for performing analytical reactions. Fluid from the channel is contacted with the fluid receiving means either by bringing the fluid receiving means and the fluid into mechanical contact or by electrically transporting fluid from the channel onto the fluid receiving means.

Growing community of inventors

Ilvesheim, Germany

Uwe Kraemer