Patents by Inventor Alireza Rezania

Alireza Rezania 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: 20030023316
    Abstract: A bioprosthetic device is provided for soft tissue attachment, reinforcement, and or reconstruction. The device comprises a naturally occurring extracellular matrix portion and a three-dimensional synthetic portion. In illustrated embodiments, the naturally occurring extracellular matrix portion comprises layers of small intestine submucosa, and the three-dimensional synthetic portion comprises a foam or a three-dimensional mesh, textile, or felt.
    Type: Application
    Filed: June 14, 2002
    Publication date: January 30, 2003
    Inventors: Laura Jean Brown, Iksoo Chun, Sridevi Dhanaraj, Prasanna Malaviya, Mora C. Melican, Alireza Rezania, Li Zhang
  • Publication number: 20020183858
    Abstract: The present invention relates to tissue scaffold implant devices useful in the repair and/or regeneration of diseased and/or damaged musculoskeletal tissue and that include a foam tissue scaffold component fixedly attached to a scaffold fixation component via partial encapsulation of the fixation component by the foam scaffold component, and to methods of making such tissue scaffold implant devices.
    Type: Application
    Filed: June 5, 2001
    Publication date: December 5, 2002
    Inventors: Joseph H. Contiliano, Joseph John Hammer, Alireza Rezania, Angelo G. Scopelianos, Murty Narayan Vyakarnam, Mark Charles Zimmerman
  • Publication number: 20020131989
    Abstract: An implantable biodegradable device is disclosed containing a fibrous matrix, the fibrous matrix being constructed from fibers A and fibers B, wherein fibers A biodegrade faster than fibers B, fibers A and fibers B are present in relative amounts and are organized such that the fibrous matrix is provided with properties useful in repair and/or regeneration of mammalian tissue.
    Type: Application
    Filed: December 7, 2001
    Publication date: September 19, 2002
    Inventors: Kelly R. Brown, Iksoo Chun, Joseph J. Hammer, Victor F. Janas, Jennifer Mandanas, Mora C. Melican, Alireza Rezania, Mark C. Zimmerman
  • Publication number: 20020127265
    Abstract: A biocompatible tissue repair stimulating implant or “scaffold” device is used to repair tissue injuries, particularly injuries to ligaments, tendons, and nerves. Such implants are especially useful in methods that involve surgical procedures to repair injuries to ligament, tendon, and nerve tissue in the hand and foot. The repair procedures may be conducted with implants that contain a biological component that assists in healing or tissue repair.
    Type: Application
    Filed: December 14, 2001
    Publication date: September 12, 2002
    Inventors: Steven M. Bowman, Izi Bruker, Alireza Rezania, Mora Carolynne Melican, Francois Binette, Julia Hwang
  • Publication number: 20020119177
    Abstract: A biocompatible tissue repair stimulating implant or “scaffold” device, and methods for making and using such a device, are provided. The implant includes one or more layers of a bioabsorbable polymeric foam having pores with an open cell pore structure. A reinforcement component is also present within the implant to contribute enhanced mechanical and handling properties. The implant houses a biological component that may be released to tissue adjacent the location in which the implant is implanted to faciliate and/or expedite the healing of tissue. This biological component resides primarily within the foam component of the implant, being incorporated within pores formed within the foam.
    Type: Application
    Filed: December 21, 2000
    Publication date: August 29, 2002
    Inventors: Steven M. Bowman, Izi Bruker, Alireza Rezania
  • Publication number: 20020120348
    Abstract: A biocompatible tissue implant, as well as methods for making and using such an implant, is provided. Preferably, the tissue implant is bioabsorbable. The tissue implant comprises one or more layers of a bioabsorbable polymeric foam having pores with an open cell structure. The tissue implant also includes a reinforcement component which contributes both to the mechanical and the handling properties of the implant. Preferably, the reinforcement component of the instant invention is bioabsorbable as well. The tissue implant of the present invention can be used in connection with the surgical repair of soft tissue injury, such as injury to the pelvic floor.
    Type: Application
    Filed: December 21, 2000
    Publication date: August 29, 2002
    Inventors: Mora Carolynne Melican, Yufu Li, Kelly R. Brown, Iksoo Chun, John McAllen, Alireza Rezania, Angelo G. Scopelianos, Murty N. Vyakarnam
  • Publication number: 20020119179
    Abstract: An implantable biodegradable device is disclosed containing a fibrous matrix, the fibrous matrix being constructed from fibers A and fibers B, wherein fibers A biodegrade faster than fibers B, fibers A and fibers B are present in relative amounts and are organized such that the fibrous matrix is provided with properties useful in repair and/or regeneration of mammalian tissue.
    Type: Application
    Filed: December 22, 2000
    Publication date: August 29, 2002
    Inventors: Alireza Rezania, Joseph John Hammer, Iksoo Chun, Mark Charles Zimmerman, Mora Carolynne Melican