Patents by Inventor Viktor I. Sevastianov

Viktor I. Sevastianov 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: 9750848
    Abstract: A method of making an implantable neuroendoprosthetic system for transubstantiation of defects of brain, spinal cord and vegetative nervous system in a mammal in reconstructive neurosurgical operations provides a heterogeneous collagen-containing matrix for implantation, a cell preparation of autologous cells of a patient, and the cell preparation is perfused into said matrix to make an elastic cell-biopolymer biologically active mass. The cell preparation comprises placed in a NaCl solution at least one type of cells from a group comprising neural stem cells (NSC), neuroglial ensheathing cells (NGEC), endothelial cells with CD34+ marker (EC), and purified mononuclears (MN). The mass can be additionally subjected to electromagnetic radiation at 1-10 GHz before implanting.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: September 5, 2017
    Inventors: Andrey S. Bryukhovetskiy, Viktor I. Sevastianov
  • Publication number: 20150290360
    Abstract: A method of making an implantable neuroendoprosthetic system for transubstantiation of defects of brain, spinal cord and vegetative nervous system in a mammal in reconstructive neurosurgical operations provides a heterogeneous collagen-containing matrix for implantation, a cell preparation of autologous cells of a patient, and the cell preparation is perfused into said matrix to make an elastic cell-biopolymer biologically active mass. The cell preparation comprises placed in a NaCl solution at least one type of cells from a group comprising neural stem cells (NSC), neuroglial ensheathing cells (NGEC), endothelial cells with CD34+ marker (EC), and purified mononuclears (MN). The mass can be additionally subjected to electromagnetic radiation at 1-10 GHz before implanting.
    Type: Application
    Filed: June 23, 2015
    Publication date: October 15, 2015
    Inventors: Andrey S. Bryukhovetskiy, Viktor I. Sevastianov
  • Publication number: 20110177170
    Abstract: Intended for the use in neurosurgery and organ tissue engineering to replace defects of nervous tissue of a mammal brain and spinal cord (B&SC) in reconstructive neurosurgical operations, a tissue-replaceable artificial cell-biopolymer neuroendoprosthetic system (ACBP NEPS) for surgical plasty of defects of nervous tissue of B&SC, stimulating regeneration and growth of damaged axons of neural cells, comprises an elastic cell-biopolymer biologically active mass, produced from a heterogeneous collagen-containing matrix for implantation, and a biocomposition of cell preparations of various types of autologous cells of a patient. Also disclosed are a method of producing the ACBP NEPS, which provides for perfusion of the biocomposition of the cell preparations of various types of autologous cells of a patient into a heterogeneous collagen-containing matrix for implantation, and a method of reconstructive neurosurgical operation comprising implantation of the ACBP NEPS into a defect of neural tissue.
    Type: Application
    Filed: February 13, 2009
    Publication date: July 21, 2011
    Inventors: Andrey S. Bryukhovetskiy, Viktor I. Sevastianov
  • Patent number: 7273466
    Abstract: An apparatus for defoaming blood is described, having a surface which comes into contact with blood, said surface being coated with a defoamer which has a hydrophobic component with lipophobic microdomains.
    Type: Grant
    Filed: July 9, 2002
    Date of Patent: September 25, 2007
    Assignee: Jostra AG
    Inventor: Viktor I. Sevastianov
  • Publication number: 20030026730
    Abstract: An apparatus for defoaming blood is described, having a surface which comes into contact with blood, said surface being coated with a defoamer which has a hydrophobic component with lipophobic microdomains.
    Type: Application
    Filed: July 9, 2002
    Publication date: February 6, 2003
    Inventor: Viktor I. Sevastianov