Patents by Inventor Bernd Heublein

Bernd Heublein 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: 9480585
    Abstract: The invention concerns an endovascular implant comprising a biodegradable material and having a tubular main body which is open at the ends and which is dilatable from an unexpanded condition into an expanded condition. The implant is so designed that when the implant in the expanded condition is subjected to a radially acting compression pressure in the range of between 5 and 30 kPa (0.05-0.3 bar) a cross-sectional area of the implant is reduced to 70% or less of the original cross-sectional area, or an internal volume of the implant is reduced to 70% or less of the original internal volume.
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: November 1, 2016
    Assignee: BIOTRONIK VI PATENT AG
    Inventors: Bodo Gerold, Claus Harder, Bernd Heublein, Eva Heublein, Nora Heublein, Christoph Heublein, Heinz Mueller
  • Patent number: 8771751
    Abstract: The invention relates to a medical implant made of a metallic material. After fulfilling its temporary support function, the implant is degraded by corrosion at a predetermined rate. Negative long-term effects are thus avoided.
    Type: Grant
    Filed: August 17, 2011
    Date of Patent: July 8, 2014
    Assignee: Biotronik AG
    Inventors: Bernd Heublein, Gerd Hausdorf
  • Patent number: 8425835
    Abstract: An endoprosthesis includes a carrier structure which contains a metallic material. The metallic material contains a magnesium alloy of the following composition: magnesium: >90%, yttrium: 3.7%-5.5%, rare earths: 1.5%-4.4% and balance: <1%.
    Type: Grant
    Filed: November 11, 2003
    Date of Patent: April 23, 2013
    Assignee: Biotronik VI Patent AG
    Inventors: Claus Harder, Bodo Gerold, Heinz Mueller, Bernd Heublein
  • Publication number: 20110301694
    Abstract: The invention relates to a medical implant made of a metallic material. After fulfilling its temporary support function, the implant is degraded by corrosion at a predetermined rate. Negative long-term effects are thus avoided.
    Type: Application
    Filed: August 17, 2011
    Publication date: December 8, 2011
    Inventors: Bernd Heublein, Gerd Hausdorf
  • Publication number: 20110251669
    Abstract: The invention relates to a medical implant made of a metallic material. After fulfilling its temporary support function, the implant is degraded by corrosion at a predetermined rate. Negative long-term effects are thus avoided.
    Type: Application
    Filed: October 5, 2010
    Publication date: October 13, 2011
    Inventors: Bernd Heublein, Gerd Hausdorf
  • Patent number: 7879367
    Abstract: The invention relates to a medical implant made of a metallic material. After fulfilling its temporary support function, the implant is degraded by corrosion at a predetermined rate. Negative long-term effects are thus avoided.
    Type: Grant
    Filed: July 17, 1998
    Date of Patent: February 1, 2011
    Assignees: Alfons Fischer, Jacqueline Hausdorf, Eva Heublein
    Inventors: Bernd Heublein, Gerd Hausdorf
  • Publication number: 20100119576
    Abstract: A method of treating a patient includes the medical use of one or more of the elements from the group yttrium, neodymium and zirconium, pharmaceutical formulations which contain said elements and implants which are at least region-wise made up of such formulations. It has been found inter alia that a formulation containing one or more of the elements has an action of inhibiting the proliferation of human smooth muscle cells.
    Type: Application
    Filed: October 8, 2009
    Publication date: May 13, 2010
    Applicant: BIOTRONIK VI PATENT AG
    Inventors: Claus Harder, Bernd Heublein, Eva Heublein, Nora Heublein, Christoph Heublein
  • Publication number: 20100034899
    Abstract: A method of treating a patient includes the medical use of one or more of the elements from the group yttrium, neodymium and zirconium, pharmaceutical formulations which contain said elements and implants which are at least region-wise made up of such formulations. It has been found inter alia that a formulation containing one or more of the elements has an action of inhibiting the proliferation of human smooth muscle cells.
    Type: Application
    Filed: October 8, 2009
    Publication date: February 11, 2010
    Applicant: BIOTRONIK VI PATENT AG
    Inventors: Claus Harder, Bernd Heublein, Eva Heublein, Nora Heublein, Christoph Heublein
  • Publication number: 20090182290
    Abstract: The aim of the invention is to provide an implant for releasing an active substance into a vessel through which a body medium flows. This aim is achieved by the inventive implant for releasing an active substance into a vessel through which a body medium flows. Said implant comprises a base that consists of a biodegradable material as the carrier of the active substance to be released. The body medium flows around said base on the inside and/or outside thereof.
    Type: Application
    Filed: February 4, 2005
    Publication date: July 16, 2009
    Inventors: Claus Harder, Roland Rohde, Bernd Heublein, Eva Heublein, Nora Heublein, Christoph Heublein, Erhard Flach, Wolfgang Geistert, Gernot Kolberg, Heinz Müller
  • Publication number: 20070191708
    Abstract: The invention relates to a radio-opaque marker for medical implants. Said marker contains between 10 and 90 weight percent of a biodegradable base component, between 10 and 90 weight percent of one or more radio-opaque elements from the group containing I, Au, Ta, Y, Nb, Mo, Ru, Rh, Ba, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Hf, Ta, W, Re, Os, Ir and Bi as a marker component and 10 weight percent oF residual components, the aforementioned components amounting to 100 weight percent.
    Type: Application
    Filed: March 31, 2004
    Publication date: August 16, 2007
    Inventors: Bodo Gerold, Claus Harder, Bernd Heublein, Heinz Muller, Eva Heublein, Nora Heublein, Christoph Heublein
  • Publication number: 20060246107
    Abstract: A method of treating a patient includes the medical use of one or more of the elements from the group yttrium, neodymium and zirconium, pharmaceutical formulations which contain said elements and implants which are at least region-wise made up of such formulations. It has been found inter alia that a formulation containing one or more of the elements has an action of inhibiting the proliferation of human smooth muscle cells.
    Type: Application
    Filed: October 11, 2003
    Publication date: November 2, 2006
    Inventors: Claus Harder, Bernd Heublein, Eva Heublein, Nora Heublein, Christoph Heublein
  • Publication number: 20060241742
    Abstract: A stent comprises a tubular base body which is open on the front sides thereof and has a peripheral wall that is at least partially covered with a coating system consisting of at least one polymer carrier and at least one pharmacologically active substance, which is released into the surrounding tissue once the stent has been implanted in the human or animal body. The invention creates a coating system which enables an optimum local application of the active ingredient. A concentration of the substance, a morphological structure of the carrier(s), a material modification of the carrier(s), and/or a layer thickness of the carrier(s), are predetermined in the longitudinal direction of the stent, in such a way that the elution varies locally in the longitudinal direction of the stent and is determined according to the pathophysiological and/or rheological conditions to be expected during the application.
    Type: Application
    Filed: June 14, 2004
    Publication date: October 26, 2006
    Applicant: BIOTRONIK GmbH & Co. KG
    Inventors: Claus Harder, Stephane Delaloye, Bernd Heublein
  • Publication number: 20060064160
    Abstract: The invention concerns an endovascular implant comprising a biodegradable material and having a tubular main body which is open at the ends and which is dilatable from an unexpanded condition into an expanded condition. The implant is so designed that when the implant in the expanded condition is subjected to a radially acting compression pressure in the range of between 5 and 30 kPa (0.05-0.3 bar) a cross-sectional area of the implant is reduced to 70% or less of the original cross-sectional area, or an internal volume of the implant is reduced to 70% or less of the original internal volume.
    Type: Application
    Filed: September 9, 2005
    Publication date: March 23, 2006
    Applicant: BIOTRONIK VI Patent AG
    Inventors: Bodo Gerold, Claus Harder, Bernd Heublein, Heinz Mueller, Eva Heublein, Nora Heublein, Christoph Heublein
  • Publication number: 20050266041
    Abstract: The invention concerns inter alia an implant for vessel ligature, the implant which comprises an alloy, wherein the alloy is at least partially biodegradable, and wherein the alloy comprises: greater than 87% magnesium; from about 3% to about 6% yttrium; from about 1% to about 5% lanthanide; and a balance of about 0.0% to about 2%.
    Type: Application
    Filed: May 24, 2005
    Publication date: December 1, 2005
    Applicant: RESTATE PATENT AG
    Inventors: Bodo Gerold, Claus Harder, Heinz Mueller, Bernd Heublein, Eva Heublein, Nora Heublein, Christoph Heublein
  • Publication number: 20050071016
    Abstract: An in vivo, decomposable medical implant is provided and comprises a metal material that contains, as a main alloying constituent, tungsten or a metal from the group rhenium, osmium, and molybdenum. The method for decomposing the implant, via corrosion in a bio system, includes the step of changing the pH level of the bio system, at least at the site of the implant, from a corrosion-inhibiting level to a corrosion-promoting level.
    Type: Application
    Filed: January 5, 2001
    Publication date: March 31, 2005
    Inventors: Gerd Hausdorf, Jacqueline Hausdorf, Matthias Niemeyer, Matthias Peuster, Bernd Heublein, Phan-Tan Tai, Jorg Meyer
  • Publication number: 20050027350
    Abstract: The invention concerns an endovascular implant for the application of an active substance into the media 22 of a blood vessel and two processes for the production thereof. A base body 42 of the implant has at least in portion-wise manner at a surface 40 which is towards the blood vessel, a plurality of microdevices 10 for injection of the active substance. Each microdevice 10 includes on the one hand at least one microcannula 38 which is raised out of the surface 40 of the implant to such an extent that, when the implant bears against a wall 12 of the blood vessel in surface contact, the microcannula penetrates into the media 22 of the blood vessel, and on the other hand at least one active substance deposit 36 which is in communication with at least one microcannula 38.
    Type: Application
    Filed: July 30, 2003
    Publication date: February 3, 2005
    Inventors: Carsten Momma, Andreas Becker, Robert Schmiedl, Bernd Heublein
  • Publication number: 20040098108
    Abstract: The invention concerns an endoprosthesis comprising a carrier structure which contains a metallic material wherein the metallic material contains a magnesium alloy of the following composition: magnesium: >90%, yttrium: 3.7%-5.5%, rare earths: 1.5%-4.4% and balance: <1%.
    Type: Application
    Filed: November 11, 2003
    Publication date: May 20, 2004
    Applicant: Biotronik GmbH & Co. KG
    Inventors: Claus Harder, Bodo Gerold, Heinz Mueller, Bernd Heublein
  • Publication number: 20040034409
    Abstract: The invention concerns an implantable stent (10) with an at least portion-wise polymeric coating (16). The coating material is admittedly intended to bond to known materials but by virtue of its properties it is intended to enjoy improved compatibility and reduce inflammatory and proliferative processes which can lead to restenosis. That is achieved in that the polymeric coating (16) in the implantable condition after production and sterilization contains poly-L-lactide of a mean molecular weight of more than 200 kDa.
    Type: Application
    Filed: August 11, 2003
    Publication date: February 19, 2004
    Applicant: Biotronik Mess-und Therapiegeraete GmbH & Co.
    Inventors: Bernd Heublein, Katrin Sternberg, Michael Tittelbach
  • Publication number: 20020004060
    Abstract: The invention relates to a medical implant made of a metallic material. After fulfilling its temporary support function, the implant is degraded by corrosion at a predetermined rate. Negative long-term effects are thus avoided.
    Type: Application
    Filed: November 29, 1999
    Publication date: January 10, 2002
    Inventors: BERND HEUBLEIN, GERD HAUSDORF