Patents by Inventor Carlos Vonderwalde Freidberg

Carlos Vonderwalde Freidberg 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: 20080177372
    Abstract: A stent suitable for maintaining the patency of a bodily lumen, generally comprising a tubular body configured to facilitate connection of a cover thereto. A stent assembly of the invention generally comprises a stent having cover connectors in contact with a cover to secure the cover to a surface of the stent. The invention also comprises methods of securing a cover to a stent. In a first embodiment, the cover connector on an expandable tubular body has a first section, a second section, and a third section between the first and second sections. The connector has an open configuration, and a closed configuration in which the first section has at least one bend and the second section has at least one bend, so that the first and second sections are bent together and are directed towards the third section therebetween.
    Type: Application
    Filed: October 31, 2007
    Publication date: July 24, 2008
    Applicant: Design & Performance - Cyprus Limited
    Inventors: Carlos Vonderwalde Freidberg, Daniel Capuano
  • Patent number: 7108717
    Abstract: A covered stent assembly comprising a tubular, expandable stent having a metallic framework covered with a cylinder of biocompatible, non-thrombogenic expandable material, such as heterologous tissue. In a preferred embodiment, the metallic framework is positioned coaxially within a cylinder of bovine pericardial tissue. A catheter may be used to deliver the stent assembly to a desired region in the lumen of a patient. The metallic framework is then expanded to seat the assembly within the lumen.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: September 19, 2006
    Assignee: Design & Performance - Cyprus Limited
    Inventor: Carlos Vonderwalde Freidberg
  • Patent number: 6929658
    Abstract: A stent for maintaining the patency of a bodily lumen has a tubular body with at least one cover connector integrally formed on the tubular body.
    Type: Grant
    Filed: March 9, 2000
    Date of Patent: August 16, 2005
    Assignee: Design & Performance-Cyprus Limited
    Inventors: Carlos Vonderwalde Freidberg, Daniel Capuano
  • Patent number: 6699277
    Abstract: A stent suitable for maintaining the patency of a bodily lumen, generally comprising a tubular body configured to facilitate connection of a cover thereto. A stent assembly of the invention generally comprises a stent having cover connectors in contact with a cover to secure the cover to a surface of the stent. The invention also comprises methods of securing a cover to a stent. In a first embodiment, the cover connector on an expandable tubular body has a first section, a second section, and a third section between the first and second sections. The connector has an open configuration, and a closed configuration in which the first section has at least one bend and the second section has at least one bend, so that the first and second sections are bent together and are directed towards the third section therebetween.
    Type: Grant
    Filed: September 18, 2000
    Date of Patent: March 2, 2004
    Assignee: Diseno y Desarrollo Medica, S.A. de C.V.
    Inventors: Carlos Vonderwalde Freidberg, Daniel Capuano
  • Patent number: 6468300
    Abstract: A covered stent assembly comprising a tubular, expandable stent having a metallic framework covered with a cylinder of biocompatible, non-thrombogenic expandable material, such as heterologous tissue. In a preferred embodiment, the metallic framework is positioned coaxially within a cylinder of bovine pericardial tissue. A catheter may be used to deliver the stent assembly to a desired region in the lumen of a patient. The metallic framework is then expanded to seat the assembly within the lumen.
    Type: Grant
    Filed: September 23, 1997
    Date of Patent: October 22, 2002
    Assignee: Diseno y Desarrollo Medico, S.A. de C.V.
    Inventor: Carlos Vonderwalde Freidberg
  • Publication number: 20020151969
    Abstract: A covered stent assembly comprising a tubular, expandable stent having a metallic framework covered with a cylinder of biocompatible, non-thrombogenic expandable material, such as heterologous tissue. In a preferred embodiment, the metallic framework is positioned coaxially within a cylinder of bovine pericardial tissue. A catheter may be used to deliver the stent assembly to a desired region in the lumen of a patient. The metallic framework is then expanded to seat the assembly within the lumen.
    Type: Application
    Filed: May 3, 2002
    Publication date: October 17, 2002
    Applicant: Diseno y Desarrollo Medico, S.A. de C.V.
    Inventor: Carlos Vonderwalde Freidberg
  • Patent number: 6254627
    Abstract: A jacketed stent assembly comprising a tubular, expandable stent, preferably having a metallic framework, jacketed with a cylinder of biocompatible, non-thrombogenic expandable material, such as heterologous tissue, which, in a preferred embodiment, contains a therapeutic or diagnostic agent. In a preferred embodiment, the jacket of the expandable stent is formed of bovine or porcine pericardial tissue. A delivery catheter having an expandable member on its distal extremity may be used to deliver the stent assembly to a desired region in a lumen of a patient. The jacketed stent is expanded to be seated within the body lumen.
    Type: Grant
    Filed: September 17, 1998
    Date of Patent: July 3, 2001
    Assignee: Diseno y Desarrollo Medico S.A. de C.V.
    Inventor: Carlos Vonderwalde Freidberg