Patents by Inventor Michelle Maxfield

Michelle Maxfield 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: 7725179
    Abstract: A catheter, in particular for insertion of heart-pacemaker- or ICD-electrodes into a patient's body, comprises a catheter wall and a reinforcement therein for stabilization of the catheter. The reinforcement is a profile element which is adjusted to the desired mechanical properties of the catheter in the axial and peripheral direction thereof.
    Type: Grant
    Filed: October 20, 2005
    Date of Patent: May 25, 2010
    Assignee: Biotronik CRM Patent AG
    Inventors: Michelle Maxfield, Erhard Flach, Wolfgand Geistert
  • Publication number: 20100099281
    Abstract: A field decoupling element for use with an implantable line with an elongated line body and a function conductor which extends in the longitudinal direction of the line body and acts to implement a medical function of the line, such that the field decoupling element is in electric contact with the function conductor in the use state connected to the line and reduces coupling of the function conductor to an external field.
    Type: Application
    Filed: April 10, 2009
    Publication date: April 22, 2010
    Inventors: Ingo Weiss, Stefan Knorr, Michelle Maxfield, Michael Friedrich
  • Publication number: 20090259281
    Abstract: An implantable line having an elongated line body, a function conductor extending in the longitudinal direction of the line body, acting to implement a medical function of the line, whereby in addition to the function conductor, a field decoupling conductor which extends over at least a section of the length of the line body essentially parallel to the function conductor is provided, thereby reducing the coupling of the function conductor to an external field.
    Type: Application
    Filed: April 9, 2009
    Publication date: October 15, 2009
    Inventors: Ingo Weiss, Stefan Knorr, Michelle Maxfield, Michael Friedrich
  • Publication number: 20080004680
    Abstract: An electrode device for cardiological or neurological electrodiagnosis and/or electrotherapy comprises an elongated electrode body (12), at least one electrode (14, 16) in the vicinity of the distal end (24) of the electrode body (12), and an electrode conductor (44) for the electrical connection of the electrode (14, 16). The electrode conductor (44) has a fibrous structure (52) with anisotropic conductivity so that the specific conductivity of the electrode conductor (44) is significantly higher in its longitudinal direction than in its transverse direction.
    Type: Application
    Filed: April 30, 2007
    Publication date: January 3, 2008
    Inventors: Erhard FLACH, Wolfgang Geistert, Gernot Kolberg, Michelle Maxfield, Ingo Weiss
  • Publication number: 20070213798
    Abstract: An implantable medical electrode device, in particular a cardiovascular cardiac pacemaker or defibrillator electrode device, comprises an elongate, tubular electrode body (2), a fixing zone (4) in front of the distal end (3) of the electrode body (2), in which the externally closed peripheral envelope (8) of the electrode body (2) is reversibly expandable into a body lumen (27) for detachable fixing of the electrode device (1), and expansion means, situated in the fixing zone (4), for controlling the expansion and contraction in the fixing zone (4).
    Type: Application
    Filed: March 8, 2007
    Publication date: September 13, 2007
    Inventors: Eckard Dreier, Erhard Flach, Wolfgang Geistert, Michelle Maxfield, Jochen Palm, Marc Schurr, Jan-Heiner Brinkmann
  • Publication number: 20060095106
    Abstract: A catheter, in particular for insertion of heart-pacemaker- or ICD-electrodes into a patient's body, comprises a catheter wall and a reinforcement therein for stabilization of the catheter. The reinforcement is a profile element which is adjusted to the desired mechanical properties of the catheter in the axial and peripheral direction thereof.
    Type: Application
    Filed: October 20, 2005
    Publication date: May 4, 2006
    Applicant: BIOTRONIK CRM Patent AG
    Inventors: Michelle Maxfield, Erhard Flach, Wolfgang Geistert
  • Patent number: 6595991
    Abstract: An ablation catheter for the generation of linear lesions in the myocardium is provided with an elongated catheter body and a linear, substantially cylindrical ablation electrode on the distal end of the catheter body. At least one sensing electrode is disposed in the ablation electrode, insulated therefrom and embedded in the jacket thereof.
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: July 22, 2003
    Assignee: Biotronik Mess- und Therapiegerate GmbH & Co. Ingenieurburo Berlin
    Inventors: Thomas Töllner, Michelle Maxfield, Jan-Helge Richter
  • Publication number: 20010031942
    Abstract: An ablation catheter for the generation of linear lesions in the myocardium is provided with an elongated catheter body and a linear, substantially cylindrical ablation electrode on the distal end of the catheter body. At least one sensing electrode is disposed in the ablation electrode, insulated therefrom and embedded in the jacket thereof.
    Type: Application
    Filed: February 26, 2001
    Publication date: October 18, 2001
    Inventors: Thomas Tollner, Michelle Maxfield, Jan-Helge Richter
  • Patent number: 5671755
    Abstract: There is presented an assembly for prevention of urinary incontinence in humans, the assembly comprising an applicator and an elastomer body. The applicator is adapted to position the elastomer body in the urethra of a female or male and includes a support portion for retaining the elastomer body, and a manipulable portion for positioning the elastomer body in the urethra. There is further presented a method for preventing an unwanted discharge of urine, utilizing the aforesaid assembly.
    Type: Grant
    Filed: June 29, 1994
    Date of Patent: September 30, 1997
    Assignee: UroMed Corporation
    Inventors: John Simon, Paul McLaughlin, Leo Felice, Michelle Maxfield-Bahr, Sharad Joshi