Patents by Inventor Horst Fichtner

Horst Fichtner 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: 9468480
    Abstract: A method for early stabilizing of distracted connective tissue. A distraction site is at least partially covered with biodegradable, bioerodible or bioresorbable materials before a distraction procedure takes place. Distraction is performed on a connective tissue at the distraction site. The distracted connective tissue is stabilized using the biodegradable, bioerodible or bioresorbable materials.
    Type: Grant
    Filed: February 14, 2014
    Date of Patent: October 18, 2016
    Assignee: Medtronic PS Medical, Inc.
    Inventors: Steven Cohen, Ralph Holmes, J Peter Amis, Horst Fichtner
  • Publication number: 20150250459
    Abstract: A medical instrument is disclosed that includes an elongated probe section having a length (L) between a proximal and a distal probe section end. The probe section includes a plurality of carbon fibers that is arrayed along the axis and embedded in a medical grade, biocompatible epoxy resin. The probe section is constructed to be rigid by controlling the density of carbon fibers such that the maximum predetermined off-axis deflection (dmax) is less than about 30% of the probe section length (dmax<0.3 L). A handle is affixed, and positioned to be coaxial with, the proximal end of the probe section. For the instrument, the probe section is constructed of materials that are impervious to an imaging modality (e.g. magnetic fields). For example, with this construction, the probe section can be immersed in a homogenous magnetic field that is established by an MRI system without distorting the resulting MRI image.
    Type: Application
    Filed: March 4, 2014
    Publication date: September 10, 2015
    Applicant: BP II Technologeis
    Inventors: Douglas M. Arm, Bradford A. Conlan, Kenneth E. Carrier, Hoi Sang U, Horst Fichtner, J. Peter Amis, Robert K. Shanahan
  • Publication number: 20140163554
    Abstract: A method for early stabilizing of distracted connective tissue. A distraction site is at least partially covered with biodegradable, bioerodible or bioresorbable materials before a distraction procedure takes place. Distraction is performed on a connective tissue at the distraction site. The distracted connective tissue is stabilized using the biodegradable, bioerodible or bioresorbable materials.
    Type: Application
    Filed: February 14, 2014
    Publication date: June 12, 2014
    Applicant: MEDTRONIC PS MEDICAL INC.
    Inventors: Steven Cohen, Ralph Holmes, J Peter Amis, Horst Fichtner
  • Publication number: 20050043783
    Abstract: A stent is described that is configured to be inserted into a lumen of a patient. The stent includes a coiled body in a generally helical configuration. In certain aspects, the coiled body includes a strip of multiple strands coupled together. In other aspects, the coiled body includes a strip having one or more lumens in the strip. In addition, certain stents have a coiled body formed by a strip of multiple strands in which at least one of the strands includes a lumen. Pharmaceutical or therapeutic agents may be provided in the lumen to provide a therapeutic effect to a patient receiving the stent. Markers may also be provided in the lumen to facilitate placement of the stent in a patient.
    Type: Application
    Filed: June 8, 2004
    Publication date: February 24, 2005
    Inventors: James Amis, Hoi U, Charles Kerber, Horst Fichtner
  • Publication number: 20050021034
    Abstract: One aspect of the present invention is a connective tissue distraction device comprising: a first transmitting structure for transmitting force to a first tissue region and a second transmitting structure for transmitting force to a second tissue region by contact with bone, and an expansion device for exerting force distracting the first transmitting structure from the second transmitting structure. At least one of the first transmitting device, the second transmitting device and the expansion structure comprises in whole or in part a biodegradable, bioerodible or bioresorbable material.
    Type: Application
    Filed: August 18, 2004
    Publication date: January 27, 2005
    Inventors: Steven Cohen, Ralph Holmes, J. Amis, Horst Fichtner