Patents by Inventor Jens Fehre

Jens Fehre 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).

  • Publication number: 20090062645
    Abstract: In a method for diagnosis and treatment of a patient with a tumor relating to prostate cancer, the following steps are implemented. A differential diagnosis of prostate cancer versus prostatitis and/or BPH is conducted on a patient using a cost-effective diagnosis method. If prostate cancer is diagnosed in the patient using a cost-effective measurement method, a characteristic value for the tumor aggressiveness of the prostate cancer is determined. A watchful waiting treatment is implemented with the patient given a characteristic value below a predeterminable first limit value. The size and position of the tumor is determined using a cost-effective method given a characteristic value above the first limit value. A cost-effective ultrasonic theranosis or a conventional therapy is conducted for a size below a second predeterminable limit value. The presence of metastases in the patient is checked, with a cost-intensive method generating image information, for a size above the second limit value.
    Type: Application
    Filed: September 3, 2008
    Publication date: March 5, 2009
    Inventors: Jens Fehre, Ralf Nanke, Martin Stetter
  • Publication number: 20090005640
    Abstract: In a method and a device for generation of a complete image composed from a number of individual endoscopic images of the inner surface of a body cavity of a patient, the alignment of an optical axis of an endoscope introduced into the body cavity is controlled by evaluation and comparison of the individual images acquired from different directions.
    Type: Application
    Filed: June 27, 2008
    Publication date: January 1, 2009
    Inventors: Jens Fehre, Rainer Kuth
  • Publication number: 20090005641
    Abstract: In an imaging method for medical diagnostics and a device operating according to this method, during an endoscopic examination of a body region of a patient with an endoscope, an image is generated with a non-endoscopic imaging method and the image field of the endoscope is determined and rendered in the image (28) with accurate position and orientation.
    Type: Application
    Filed: June 27, 2008
    Publication date: January 1, 2009
    Inventors: Jens Fehre, Rainer Kuth
  • Publication number: 20080298548
    Abstract: In a method and device for x-ray brachytherapy, a probe is inserted into and moved within a living subject, the probe having a distal end, an x-ray source carried by said probe at said distal end that irradiates an x-ray beam into an exposure area outside of the probe, a mark generator carried by said probe at said distal end that generates a mark that identifies at least a portion of said exposure area, and an optical observation system, having an optical detector carried at said distal of said probe, that generates an optical image of said at least one part of said exposure area that is identified by said marking, the marking being visible in said optical image.
    Type: Application
    Filed: September 28, 2006
    Publication date: December 4, 2008
    Inventors: Jens Fehre, Bernd Granz, Markus Lanski, Ralf Nanke
  • Patent number: 7449003
    Abstract: A bellows for coupling a source of acoustic waves having an acoustic propagation medium, to a patient, has a geometrical modification in that region wherein the bellows can be seated against the patient for the introduction of acoustic waves into the patient. The geometrical modification in the propagation path of the acoustic waves generated by the source of acoustic waves shapes the acoustic waves in a designated (designed) manner. Additionally or alternatively, the bellows can have a section in the region that is formed of a different material than the rest of the bellows.
    Type: Grant
    Filed: June 10, 2003
    Date of Patent: November 11, 2008
    Assignee: Siemens Aktiengesellschaft
    Inventors: Jens Fehre, Bernd Granz, Christian Meinert, Ralf Nanke
  • Publication number: 20080275341
    Abstract: In a system and method for x-ray brachytherapy, a probe is introduced into the body of a subject, the probe carrying an x-ray source that radiates x-rays into an exposure area outside of the probe within the body of the subject. A number of markers are located in or on the probe, that are detectable in an image generated by an imaging device. The markers are located in or on the probe in a known spatial relation to the exposure area, so that the position of the exposure area can be determined by identifying the markers in the displayed image.
    Type: Application
    Filed: September 28, 2006
    Publication date: November 6, 2008
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Jens Fehre, Bernd Granz, Markus Lanski, Ralf Nanke
  • Patent number: 7438695
    Abstract: A shockwave system for treatment of a patient has a detection unit for detection of an indicator correlated with the calmness of the patient, and a device that is operable dependent on the indicator that increases the calmness of the patient. In a method for operation of a shockwave system for treatment of a patient, an indicator correlated with the calmness of the patient is detected and a measure to increase the calmness of the patient is taken dependent on the indicator.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: October 21, 2008
    Assignee: Siemens Aktiengesellschaft
    Inventors: Gerhard Buchholtz, Jens Fehre, Bernd Granz, Martin Hoheisel, Werner Kruft, Markus Lanski, Matthias Mahler, Christian Meinert, Thomas Mertelmeier, Ralf Nanke, Manfred Rattner
  • Patent number: 7428295
    Abstract: In a method and x-ray apparatus for exposure of a patient who can be placed at a variable distance relative to an x-ray source, the dose rate emitted by the x-ray source is reduced given reduction of the distance and/or increased given increase of the distance.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: September 23, 2008
    Assignee: Siemens Aktiengesellschaft
    Inventors: Jens Fehre, Rainer Kaltschmidt, Markus Ludwig, Ulrich Will
  • Publication number: 20080214950
    Abstract: A prostrate cancer detection apparatus has a measurement sensor for detection of at least one prostate cancer-specific biomarker, an evaluation unit for determination of at least one risk value from at least one prostate cancer-specific biomarker detected by the measurement sensor, and a display unit to display the at least one determined risk value.
    Type: Application
    Filed: February 28, 2008
    Publication date: September 4, 2008
    Inventors: Jens Fehre, Ralf Nanke
  • Publication number: 20070239085
    Abstract: A shockwave treatment apparatus has a shockwave head that emits shockwaves during a shockwave treatment, the shockwave head being arranged on a movable mounting device and supported via the mounting device on a stand unit exhibiting a top side, and having a closable stowage unit. The stowage unit has a cover unit at least partially forming the top side of the stand unit, and at least one guidance means is provided on the stand unit for displacement of the cover unit with a vertical and/or a horizontal movement component relative to the stand unit.
    Type: Application
    Filed: March 16, 2007
    Publication date: October 11, 2007
    Inventors: Jens Fehre, Markus Lanski, Matthias Mahler
  • Publication number: 20070038159
    Abstract: A shockwave system for treatment of a patient has a detection unit for detection of an indicator correlated with the calmness of the patient, and a device that is operable dependent on the indicator that increases the calmness of the patient. In a method for operation of a shockwave system for treatment of a patient, an indicator correlated with the calmness of the patient is detected and a measure to increase the calmness of the patient is taken dependent on the indicator.
    Type: Application
    Filed: June 30, 2006
    Publication date: February 15, 2007
    Inventors: Gerhard Buchholtz, Jens Fehre, Bernd Granz, Martin Hoheisel, Werner Kruft, Markus Lanski, Matthias Mahler, Christian Meinert, Thomas Mertelmeier, Ralf Nanke, Manfred Rattner
  • Patent number: 7174000
    Abstract: In a method for measurement of the three-dimensional density distribution in a bone, a two-dimensional or three-dimensional image reproducing the quantitative density distribution in the bone is generated using a measurement arrangement that can rotate around an angle of at most 300°.
    Type: Grant
    Filed: July 14, 2005
    Date of Patent: February 6, 2007
    Assignee: Siemens Aktiengesellschaft
    Inventors: Jens Fehre, Bernd Granz, Thomas Mertelmeier
  • Publication number: 20070025510
    Abstract: In a method for x-ray imaging given a patient containing a subject to be represented during a shockwave treatment, an image data set containing the subject and a marker is generated at a first point in time; an x-ray image showing essentially only the subject (14) and the marker is acquired at a second point in time, the x-ray image is correctly spatially associated with the image data set using the marker, the x-ray image is displayed together with information extracted from the image data set during the shockwave treatment.
    Type: Application
    Filed: June 30, 2006
    Publication date: February 1, 2007
    Inventors: Gerhard Buchholtz, Jens Fehre, Bernd Granz, Martin Hoheisel, Werner Kruft, Markus Lanski, Matthias Mahler, Christian Meinert, Thomas Mertelmeier, Ralf Nanke, Manfred Rattner
  • Publication number: 20070016115
    Abstract: In a shockwave system with a shockwave source for treatment of a patient with shockwaves, a control and evaluation unit for evaluating an input signal supplied directly thereto that is correlated with a blood pressure value of the patient determined during the treatment, and controls the shockwave source dependent on the input signal.
    Type: Application
    Filed: June 30, 2006
    Publication date: January 18, 2007
    Inventors: Gerhard Buchholtz, Jens Fehre, Bernd Granz, Martin Hoheisel, Werner Kruft, Markus Lanski, Matthias Mahler, Christian Meinert, Thomas Mertelmeier, Ralf Nanke, Manfred Rattner
  • Publication number: 20070016113
    Abstract: In a method to determine an operating parameter of a shockwave source for the generation of a shockwave to disintegrate a calculus in a patient by a shockwave lithotripsy, a characteristic of the patient and/or of the calculus is determined before and/or during the shockwave lithotripsy and the operating parameter is automatically determined dependent on the characteristic. A device for determining an operating parameter of a shockwave source for the destruction of a calculus in a patient has an acquisition and control unit for determination and/or input of a characteristic of the patient and/or of the calculus, and for automatic determination of the operating parameter dependent on the characteristic.
    Type: Application
    Filed: June 30, 2006
    Publication date: January 18, 2007
    Inventors: Gerhard Buchholtz, Jens Fehre, Bernd Granz, Martin Hoheisel, Werner Kruft, Markus Lanski, Matthias Mahler, Christian Meinert, Thomas Mertelmeier, Ralf Nanke, Manfred Rattner
  • Publication number: 20070016114
    Abstract: In a method to disintegrate a calculus in a patient by shockwave lithotripsy, a 3D image data set of the patient is generated in a first step; the shockwave lithotripsy is conducted in a second step; and first step and second step are conducted with an unchanged position of the patient. A lithotripsy system to disintegrate a calculus in a patient has a shockwave system to disintegrate the calculus and a 3D imaging system to generate a 3D image data set of the patient without movement of the patient.
    Type: Application
    Filed: June 30, 2006
    Publication date: January 18, 2007
    Inventors: Gerhard Buchholtz, Jens Fehre, Bernd Granz, Martin Hoheisel, Werner Kruft, Markus Lanski, Matthias Mahler, Christian Meinert, Thomas Mertelmeier, Ralf Nanke, Manfred Rattner
  • Publication number: 20060269044
    Abstract: In a method and x-ray apparatus for exposure of a patient who can be placed at a variable distance relative to an x-ray source, the dose rate emitted by the x-ray source is reduced given reduction of the distance and/or increased given increase of the distance.
    Type: Application
    Filed: May 4, 2006
    Publication date: November 30, 2006
    Inventors: Jens Fehre, Rainer Kaltschmidt, Markus Ludwig, Ulrich Will
  • Publication number: 20060013361
    Abstract: A method for promoting weight loss and/or lowering blood glucose comprises an active material which may be cinnamon, an extract of cinnamon, or a derivative of a cinnamon extract. The active material may be utilized in combination with further active ingredients.
    Type: Application
    Filed: July 14, 2005
    Publication date: January 19, 2006
    Inventors: Jens Fehre, Bernd Granz, Thomas Mertelmeier
  • Patent number: 6849053
    Abstract: A shock wave source has a coil carrier, a coil, having a metallic membrane separated from the coil in insulating fashion for generating shock waves. The coil carrier is formed of a material that damps the formation and/or the propagation of audible acoustic waves in the generation of shock waves.
    Type: Grant
    Filed: September 10, 2002
    Date of Patent: February 1, 2005
    Assignee: Siemens Aktiengesellschaft
    Inventors: Mario Bechtold, Jens Fehre, Bernd Granz, Matthias Mahler
  • Patent number: 6837859
    Abstract: A shock wave source has a coil carrier, having a longitudinal axis, a coil and a metallic membrane separated from the coil in insulating fashion for generating shock waves. The coil carrier has a generated surface, a first cover surface facing toward the coil and a second cover surface facing away from the coil. For reducing the low-frequency sound generation when generating shock waves, a cross-sectional area of the coil carrier intersected at a right angle by the longitudinal axis has a non-circular contour. A reduction of the audible sound generation when generating shock waves can also be achieved when the second cover surface of the coil carrier is non-flat.
    Type: Grant
    Filed: September 10, 2002
    Date of Patent: January 4, 2005
    Assignee: Siemens Aktiengesellschaft
    Inventors: Mario Bechtold, Jens Fehre, Bernd Granz, Matthias Mahler