1
Dirk Bocker, Hans Peter Haar, Peter Blasberg, Reinhard Kotulla: Analytical system for monitoring a substance to be analyzed in patient-blood. Boehringer Mannheim, Nikaido Marmelstein Murray & Oram, April 16, 1996: US05507288 (1035 worldwide citation)

Analytical system for monitoring patient blood concentration of a substance to be analyzed, comprising analysis-elements (12) containing reagents and an evaluation instrument comprising a measurement device to measure a change resulting from a reaction of the analyte with the reagents in order to de ...


2
Eric R Diebold, Richard J Kordal, Nigel A Surridge, Christopher D Wilsey: Electrochemical sensor. Boehringer Mannheim Corporation, D Michael Young, Max J Kenemore, Marilyn L Amick, August 1, 1995: US05437999 (641 worldwide citation)

A method for fabricating high-resolution, biocompatible electrodes is disclosed, allowing production of an electrochemical sensor which is capable of precise analyte concentration determination on a very small sample size. Electrically conducting material is affixed to a first insulating substrate. ...


3
John S Holmes II, Joe E Anderson: Glucose test data acquisition and management system. Boehringer Mannheim Corporation, Barnes & Thornburg, December 6, 1994: US05371687 (593 worldwide citation)

A system is provided for adapting one of a number of different types of instruments to a common protocol. Each instrument has a serial input-output (I/O) port, a control for the serial I/O port, and an input for operating power to the instrument. The system includes a different type of housing for e ...


4
Bradley E White, Robert A Parks, Paul G Ritchie, Vladimir Svetnik: Biosensing meter with fail/safe procedures to prevent erroneous indications. Boehringer Mannheim Corporation, Perman & Green, October 4, 1994: US05352351 (589 worldwide citation)

A biosensing meter receives a sample strip that includes electrically isolated sense and excitation electrodes bridged by a reaction zone. When a drop of biological sample fluid is placed in the reaction zone, a plurality of fail/safe tests are performed. A drop size test is performed by a circuit t ...


5
Klaus H Pollmann, Martin T Gerber: Enzyme electrode system. Boehringer Mannheim Corporation, D Michael Young, Max J Kenemore, Marilyn L Amick, February 22, 1994: US05288636 (559 worldwide citation)

A biosensor that includes working and counter electrodes of substantially the same size and made of the same electrically conducting material. A reagent is contained in a reagent well in the biosensor. The reagent includes a redox mediator, an enzyme, and a buffer, and covers substantially equal sur ...


6
Bradley E White, Robert A Parks, Paul G Ritchie, Terry A Beaty: Biosensing meter with pluggable memory key. Boehringer Mannheim Corporation, Perman & Green, November 22, 1994: US05366609 (512 worldwide citation)

A biosensing meter is enabled to receive a sample strip that includes a sample well with an analyte reactant therein and electrodes in contact therewith. The biosensing meter includes an excitation supply for supplying potentials to a sample strip electrode. A sense amplifier is also provided for co ...


7
P Douglas Walling, Joseph E Bateson, Lance S Kuhn, M Luann Ochs, Kent M Kost, Martin T Gerber, Klaus H Pollmann, Chi Neng A Han: Assay method with enzyme electrode system. Boehringer Mannheim Corporation, D Michael Young, Max J Kenemore, Marilyn L Amick, April 16, 1996: US05508171 (504 worldwide citation)

A new electrochemical biosensor and method of its use. The electrochemical biosensor has a pair of electrodes consisting of a working electrode and a counter electrode made of the same electrically conducting materials. The counter electrode may be the same size or smaller than the working electrode ...


8
Joachim Hoenes, Jurgen Schaeffler: Method and sensor electrode system for the electrochemical determination of an analyte or an oxidoreductase as well as the use of suitable compounds therefor. Boehringer Mannheim, Nikaido Marmelstein Murray & Oram, February 15, 1994: US05286362 (484 worldwide citation)

The subject matter of the invention is a method for the electrochemical determination of an analyte in the presence of an oxidoreductase and a reducible substance which transfers electrons which arise during the course of the determination reaction from the oxidoreductase onto an electrode and thus ...


9
Werner Dietze, Hans Peter Haar, Wolfgang Obermeier: Electrochemical analysis system. Boehringer Mannheim, Nikaido Marmelstein Murray & Oram, February 1, 1994: US05282950 (441 worldwide citation)

An electrochemical analysis system for analytical determination of a constituent of a sample includes a disposable analysis element and an evaluation unit. The disposable analysis element includes an isolating carrier with a sample application device for applying a sample thereto for analysis, and a ...


10
Jerald A Bowman, Richard V Zile: Cannulated self-tapping bone screw. Boehringer Mannheim Corporation, Barnes & Thornburg, August 21, 1990: US04950270 (436 worldwide citation)

A fluted and cannulated self-tapping bone screw which can be guided into proper position using a guide pin that slidably fits in the cannula of the bone screw. The flutes have cutting edges centered on axial centerline of the cannula.