Patents by Inventor Jürgen Braun

Jürgen Braun has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8864664
    Abstract: A medical device for carrying out at least one medical function. The medical device comprises at least one control part, which can be applied to a body surface of a user, and at least one functional element, which can be inserted into a body tissue of the user at at least one insertion site. The functional element can be connected to the control part. The functional element is designed to carry out at least one medical function. The control part has at least one base part with at least one supporting surface, which faces the body surface. The base part has at least one collection channel for collecting bodily fluid emerging from the insertion site.
    Type: Grant
    Filed: August 1, 2011
    Date of Patent: October 21, 2014
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Stephan-Michael Frey, Marc Arnold, Tobias Brugger, Jürgen Braun
  • Patent number: 8821399
    Abstract: A tape cassette for a medical handheld device is disclosed as comprising a carrier tape, which carries test fields for assaying a sample of a human or animal bodily fluid and/or lancets as functional elements, a supply chamber, in which a supply section of the carrier tape comprising unused functional elements is positioned, a winding unit, in order to wind up the carrier tape and draw it through a tape exit opening of the chamber, so that the functional elements may be brought sequentially into a usage position. The carrier tape in the tape exit opening is oriented transversely to the supply section positioned in the supply chamber.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: September 2, 2014
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Herbert Harttig, Juergen Braun
  • Publication number: 20140159725
    Abstract: The invention relates to, inter alia, a method for characterizing tissue of human or animal tissue, wherein a vector field (u) is established, which specifies the mechanical deflection or a time derivative of the mechanical deflection of tissue particles present in the tissue, the divergence of the vector field (?·u) is determined and the divergence of the vector field is used as a measurement result characterizing the tissue for the purposes of tissue characterization.
    Type: Application
    Filed: April 20, 2012
    Publication date: June 12, 2014
    Applicant: Charite-Universitatsmedizin Berlin
    Inventors: Ingolf Sack, Jürgen Braun, Sebastian Papazoglou, Sebastian Hirsch
  • Publication number: 20140005510
    Abstract: An automatic apparatus for obtaining and analyzing a blood sample contains a supply of lancets and test strips, which are located alternately on a carrier band. A lancet or alternatively a test strip may be clamped on a holder, which is mounted so it is movable. The movement controller of the holder comprises a three-dimensional control curve and a guide element, which engages at different depths in the control curve as a function of its relative position. The control curve comprises two guide paths, which run on different parallel planes. The contour of the first guide path determines the movement path of the lancet and the contour of the second guide path determines the movement path of the test strip. The test strip executes a transverse offset perpendicular to the puncture axis of the lancet.
    Type: Application
    Filed: July 9, 2013
    Publication date: January 2, 2014
    Inventors: Herbert Harttig, Jürgen Braun
  • Patent number: 8496602
    Abstract: An automatic apparatus for obtaining and analyzing a blood sample contains a supply of lancets and test strips, which are located alternately on a carrier band. A lancet or alternatively a test strip may be clamped on a holder, which is mounted so it is movable. The movement controller of the holder comprises a three-dimensional control curve and a guide element, which engages at different depths in the control curve as a function of its relative position. The control curve comprises two guide paths, which run on different parallel planes. The contour of the first guide path determines the movement path of the lancet and the contour of the second guide path determines the movement path of the test strip. The test strip executes a transverse offset perpendicular to the puncture axis of the lancet.
    Type: Grant
    Filed: April 2, 2010
    Date of Patent: July 30, 2013
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Herbert Harttig, Jürgen Braun
  • Patent number: 8404478
    Abstract: A diagnostic test tape for liquid samples is provided comprising a flexible transport tape and a plurality of test fields applied to the transport tape that are distributed in the longitudinal direction of the tape, where said test fields comprise a detection layer and a spreading net spanning the detection layer for a planar uptake of liquid sample, wherein the spreading net is formed from a lattice-like fabric comprising fabric threads that cross at right angles. In order to prevent the fabric from arching up under tape tension it is proposed that the fabric is oriented obliquely to the transport tape such that all fabric threads run obliquely to the longitudinal direction of the tape.
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: March 26, 2013
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Herbert Harttig, Josef Roeper, Otto Fuerst, Thomas Jaeck, Ralf Dagenbach, Juergen Braun, Ronald Moench, Hans List, Beate Koschorreck
  • Patent number: 8366921
    Abstract: A dialysis machine that includes a valve body defining a pressure passage and a sealing cap disposed at a first end of the valve body such that the sealing cap closes off the pressure passage at the first end of the valve body. The sealing cap has a deformable area configured to deform outwardly away from the valve body when pressurized fluid is introduced into the pressure passage of the valve body. The sealing cap is configured so that, when a dialysis fluid cassette is disposed in a cassette compartment of the dialysis machine and pressurized fluid is introduced into the pressure passage of the valve body, the deformable area obstructs a fluid channel of the dialysis fluid cassette to control dialysis fluid flow therethrough.
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: February 5, 2013
    Assignee: Fresenius Medical Care Deutschland GmbH
    Inventors: Josef Beden, Juergen Braun, Hans-Peter Schneider
  • Patent number: 8305076
    Abstract: A device and method for producing mechanical oscillations in a research object using magnetic resonance elastography (MRE) with a membrane that can be set into periodic motion and a transmission element for the transmission of periodic motion of the membrane onto the research object, whereby the membrane is connected to the transmission element by means of a mounting medium in such a way that periodic motion of the membrane is transmitted over the mounting medium to the transmission element.
    Type: Grant
    Filed: April 12, 2007
    Date of Patent: November 6, 2012
    Assignee: Charite Universitatsmedizin Berlin
    Inventors: Ingolf Sack, Juergen Braun, Jens Rump, Jens Modrow
  • Publication number: 20120181231
    Abstract: A dialysis machine that includes a valve body defining a pressure passage and a sealing cap disposed at a first end of the valve body such that the sealing cap closes off the pressure passage at the first end of the valve body. The sealing cap has a deformable area configured to deform outwardly away from the valve body when pressurized fluid is introduced into the pressure passage of the valve body. The sealing cap is configured so that, when a dialysis fluid cassette is disposed in a cassette compartment of the dialysis machine and pressurized fluid is introduced into the pressure passage of the valve body, the deformable area obstructs a fluid channel of the dialysis fluid cassette to control dialysis fluid flow therethrough.
    Type: Application
    Filed: February 21, 2012
    Publication date: July 19, 2012
    Applicant: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventors: Josef Beden, Juergen Braun, Hans-Peter Schneider
  • Patent number: 8152861
    Abstract: The present invention relates to a) a non-oxidative coloring agent for keratin fibers, in particular human hair, comprising at least one dye according to formula (I) or (II), b) an oxidative coloring agent for keratin fibers, in particular human hair, which comprises at least one oxidizing agent (e.g. hydrogen peroxide), at least one oxidative dye precursor and at least one dye according to formula (I) or (II), and c) a lightening agent for keratin fibers, in particular human hair, which comprises at least one oxidizing agent (e.g. hydrogen peroxide) and at least one dye according to formula (I) or (II), with R4 being a cationic group.
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: April 10, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Markus Speckbacher, Jessica Chassot, Hans-Jürgen Braun
  • Publication number: 20120059231
    Abstract: A device for performing at least one medical function on a user is proposed. The device has at least one medical functional element that is designed to perform the medical function. The medical function is selected from a diagnostic, a therapeutic and a surgical function. The device has at least one evaluation and control part that comprises at least one actuation component for controlling the medical function. The evaluation and control part has at least one casing and at least one battery receptacle. The battery receptacle comprises at least one electrical energy reservoir, more particularly at least one battery. The battery receptacle is designed to be opened irreversibly by the user for removing the energy reservoir.
    Type: Application
    Filed: August 26, 2011
    Publication date: March 8, 2012
    Applicant: ROCHE DIAGNOSTICS OPERATIONS, INC.
    Inventors: Stephan-Michael Frey, Helmut Walter, Jürgen Braun, Jürgen Pfrang
  • Publication number: 20120045825
    Abstract: A diagnostic test tape for liquid samples is provided comprising a flexible transport tape and a plurality of test fields applied to the transport tape that are distributed in the longitudinal direction of the tape, where said test fields comprise a detection layer and a spreading net spanning the detection layer for a planar uptake of liquid sample, wherein the spreading net is formed from a lattice-like fabric comprising fabric threads that cross at right angles. In order to prevent the fabric from arching up under tape tension it is proposed that the fabric is oriented obliquely to the transport tape such that all fabric threads run obliquely to the longitudinal direction of the tape.
    Type: Application
    Filed: August 9, 2011
    Publication date: February 23, 2012
    Inventors: Herbert Harttig, Josef Roeper, Otto Fuerst, Thomas Jaeck, Ralf Dagenbach, Juergen Braun, Ronald Moench, Hans List, Beate Koschorreck
  • Publication number: 20120035447
    Abstract: A medical device for carrying out at least one medical function. The medical device comprises at least one control part, which can be applied to a body surface of a user, and at least one functional element, which can be inserted into a body tissue of the user at at least one insertion site. The functional element can be connected to the control part. The functional element is designed to carry out at least one medical function. The control part has at least one base part with at least one supporting surface, which faces the body surface. The base part has at least one collection channel for collecting bodily fluid emerging from the insertion site.
    Type: Application
    Filed: August 1, 2011
    Publication date: February 9, 2012
    Inventors: Stephan-Michael Frey, Marc Arnold, Tobias Brugger, Jürgen Braun
  • Publication number: 20110316357
    Abstract: The invention relates to a stator packet for a long stator linear motor of a magnetic levitation train. The stator packet is composed of a plurality of sheet metal layers (6) comprising alternating grooves (7) and teeth (8) for receiving alternating-current windings (20). The grooves (7) are configured so that the windings (20) can be pressed into the same and retained therein without additional auxiliary means. According to the invention, the grooves (7) and teeth (8) are congruent, have centrally symmetrical side walls (12, 14), and are coated only with a thin corrosion protection coating that changes the shape of the teeth and grooves only insignificantly.
    Type: Application
    Filed: December 2, 2009
    Publication date: December 29, 2011
    Inventor: Juergen Braun
  • Publication number: 20110225742
    Abstract: The present invention relates to a) a non-oxidative colouring agent for keratin fibres, in particular human hair, comprising at least one dye according to formula (I) or (II), b) an oxidative colouring agent for keratin fibres, in particular human hair, which comprises at least one oxidizing agent (e.g. hydrogen peroxide), at least one oxidative dye precursor and at least one dye according to formula (I) or (II), and c) a lightening agent for keratin fibres, in particular human hair, which comprises at least one oxidizing agent (e.g. hydrogen peroxide) and at least one dye according to formula (I) or (II), with R4 being a cationic group.
    Type: Application
    Filed: June 3, 2011
    Publication date: September 22, 2011
    Inventors: Markus SPECKBACHER, Jessica Chassot, Hans-Jürgen Braun
  • Patent number: 7977482
    Abstract: The present invention relates to a) a non-oxidative coloring agent for keratin fibers, in particular human hair, comprising at least one dye according to formula (I) or (II), b) an oxidative coloring agent for keratin fibers, in particular human hair, which comprises at least one oxidizing agent (e.g. hydrogen peroxide), at least one oxidative dye precursor and at least one dye according to formula (I) or (II), and c) a lightening agent for keratin fibers, in particular human hair, which comprises at least one oxidizing agent (e.g. hydrogen peroxide) and at least one dye according to formula (I) or (II), with R4 being a cationic group.
    Type: Grant
    Filed: October 19, 2007
    Date of Patent: July 12, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Markus Speckbacher, Jessica Chassot, Hans-Jürgen Braun
  • Publication number: 20110006767
    Abstract: The invention relates to a device to produce mechanical oscillations in a research object using magnetic resonance elastography (MRE) with a membrane that can be set into periodic motion (312) and a transmission element (4, 400) for the transmission of periodic motion of the membrane (312) onto the research object (1), whereby the membrane (312) is connected to the transmission element (4, 400) by means of a mounting medium (311, 320, 321, 322) in such a way that periodic motion of the membrane is transmitted over the mounting medium (311, 320, 321, 322) to the transmission element (4, 400). A second aspect relates to the invention of a device with a step motor to generate periodic motion and a transmission element for the transmission of the periodic motion of the step motor to the research object in order to generate mechanical oscillation therein.
    Type: Application
    Filed: April 12, 2007
    Publication date: January 13, 2011
    Applicant: Charité Universitätsmedizin Berlin
    Inventors: Ingolf Sack, Juergen Braun, Jens Rump, Jens Modrow
  • Publication number: 20100256526
    Abstract: An automatic apparatus for obtaining and analyzing a blood sample contains a supply of lancets and test strips, which are located alternately on a carrier band. A lancet or alternatively a test strip may be clamped on a holder, which is mounted so it is movable. The movement controller of the holder comprises a three-dimensional control curve and a guide element, which engages at different depths in the control curve as a function of its relative position. The control curve comprises two guide paths, which run on different parallel planes. The contour of the first guide path determines the movement path of the lancet and the contour of the second guide path determines the movement path of the test strip. The test strip executes a transverse offset perpendicular to the puncture axis of the lancet.
    Type: Application
    Filed: April 2, 2010
    Publication date: October 7, 2010
    Inventors: Herbert Harttig, Jürgen Braun
  • Patent number: 7752740
    Abstract: The invention relates to a laying vehicle for laying electric lines (8) in the grooves (6) of an inductor (4), for example a longitudinal stator of a maglev railway. The laying vehicle contains a first, preceding vehicle part (11) comprising a bending and offset unit (14) for configuring winding undulations, a second following vehicle part (16) comprising a pressing station (18) for pressing limbs (8a) of the undulations into the grooves (6), the second vehicle part (16) being displaceable in relation to the first vehicle part (11) and a slide (15) that is coupled in a driven manner to the first vehicle part (11), for transferring the undulations to the second vehicle part (16). According to the invention, a delivery unit (27), which is coupled to the second vehicle part (16), is located between the slide (15) and the pressing station (18), said unit receiving the limbs (8a) from the slide (15) and transferring them to the pressing station (18) at essentially constant intervals.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: July 13, 2010
    Assignee: ThyssenKrupp Transrapid GmbH
    Inventors: Juergen Braun, Xiufei Liu
  • Patent number: RE41549
    Abstract: Dyes, containing N-benzyl-p-phenylenediamine derivatives of the general formula (I) or their physiologically compatible salts, for keratin fibers, and new N-benzyl-p-phenylenediamine derivatives.
    Type: Grant
    Filed: March 19, 2001
    Date of Patent: August 24, 2010
    Assignee: Wella AG
    Inventors: Laurent Chassot, Hans-Juergen Braun