Patents Assigned to Soteira, Inc.
  • Cement-directing orthopedic implants
    Patent number: 8100973
    Abstract: A cement-directing structure for use in cement-injection bone therapy includes a collapsible, self-restoring braided structure with regions of differential permeability to the bone cement. The regions of differential permeability may be provided by areas where the braided mesh density is greater or lesser than surrounding areas and/or by means of a baffle. After the structure is placed in a void within a bony structure, cement is injected into the interior of the structure then oozes out in preferred directions according to the locations of the regions of differential permeability.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: January 24, 2012
    Assignee: Soteira, Inc.
    Inventors: Andrew R. Sennett, William Harwick Gruber, Joseph Ernest Richard
  • Delivery apparatus and methods for vertebrostenting
    Patent number: 7909873
    Abstract: The invention relates to a method of delivering and deploying a stent into a curvilinear cavity within a vertebral body or other bony or body structure. The invention also relates to devices that may be used to perform the steps to deliver and deploy a stent.
    Type: Grant
    Filed: December 14, 2007
    Date of Patent: March 22, 2011
    Assignee: Soteira, Inc.
    Inventors: Francisca Tan-Malecki, John V. Hamilton, Andrew R. Sennett, Ronald Sahatjian, James Coyle, James Cannon, Liam Farrissey, John Mugan, Martin Bruggemann, Dion Gallagher, Damien Ryan
  • Cement-directing orthopedic implants
    Patent number: 7465318
    Abstract: A cement-directing structure for use in cement-injection bone therapy includes a collapsible, self-restoring braided structure with regions of differential permeability to the bone cement. The regions of differential permeability may be provided by areas where the braided mesh density is greater or lesser than surrounding areas and/or by means of a baffle. After the structure is placed in a void within a bony structure, cement is injected into the interior of the structure then oozes out in preferred directions according to the locations of the regions of differential permeability.
    Type: Grant
    Filed: April 14, 2005
    Date of Patent: December 16, 2008
    Assignee: Soteira, Inc.
    Inventors: Andrew R. Sennett, William Harwick Gruber, Joseph Ernest Richard