Patents by Inventor Alexander Arsenyev

Alexander Arsenyev 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: 8100979
    Abstract: A method and system for the creation or modification of the wear surface of orthopedic joints, involving the preparation and use of one or more partially or fully preformed and procured components, adapted for insertion and placement into the body and at the joint site. In a preferred embodiment, component(s) can be partially cured and generally formed ex vivo and further and further formed in vivo at the joint site to enhance conformance and improve long term performance. In another embodiment, a preformed balloon or composite material can be inserted into the joint site and filled with a flowable biomaterial in situ to conform to the joint site. In yet another embodiment, the preformed component(s) can be fully cured and formed ex vivo and optionally further fitted and secured at the joint site.
    Type: Grant
    Filed: June 5, 2009
    Date of Patent: January 24, 2012
    Assignee: Vertebral Technologies, Inc.
    Inventors: Jeffrey C Felt, Mark A. Rydell, Paul J. Buscemi, Alexander Arsenyev, Christopher H. Porter
  • Patent number: 7914582
    Abstract: A method and system for the creation or modification of the wear surface of orthopedic joints, involving the preparation and use of one or more partially or fully preformed and procured components, adapted for insertion and placement into the body and at the joint site. In a preferred embodiment, component(s) can be partially cured and generally formed ex vivo and further and further formed in vivo at the joint site to enhance conformance and improve long term performance. In another embodiment, a preformed balloon or composite material can be inserted into the joint site and filled with a flowable biomaterial in situ to conform to the joint site. In yet another embodiment, the preformed component(s) can be fully cured and formed ex vivo and optionally further fitted and secured at the joint site.
    Type: Grant
    Filed: December 10, 2007
    Date of Patent: March 29, 2011
    Assignee: Vertebral Technologies, Inc.
    Inventors: Jeffrey C. Felt, Mark A. Rydell, Paul J. Buscemi, Alexander Arsenyev, Christopher H. Porter
  • Patent number: 7766965
    Abstract: A method of treating a diseased or damaged intervertebral disc having a nucleus pulposus and an annulus. The method includes the steps of accessing and preparing the intervertebral disc for receipt of the biomaterial by removing at least a portion of the nucleus pulposus to create a nuclear cavity. A quantity of the curable biomaterial is delivered under pressure to the nuclear cavity. The delivered biomaterial is at least partially cured in such a manner to retain it in the nuclear cavity. The at least partially cured biomaterial is contoured to achieve a desired conformation approximating that of the nuclear cavity.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: August 3, 2010
    Assignee: Disc Dynamics, Inc.
    Inventors: Qi-Bin Bao, Robert Garryl Hudgins, Jeffrey C. Felt, Alexander Arsenyev, Hansen A. Yuan
  • Publication number: 20100145457
    Abstract: A method and system for the creation or modification of the wear surface of orthopedic joints, involving the preparation and use of one or more partially or fully preformed and procured components, adapted for insertion and placement into the body and at the joint site. In a preferred embodiment, component(s) can be partially cured and generally formed ex vivo and further and further formed in vivo at the joint site to enhance conformance and improve long term performance. In another embodiment, a preformed balloon or composite material can be inserted into the joint site and filled with a flowable biomaterial in situ to conform to the joint site. In yet another embodiment, the preformed component(s) can be fully cured and formed ex vivo and optionally further fitted and secured at the joint site.
    Type: Application
    Filed: June 5, 2009
    Publication date: June 10, 2010
    Inventors: Jeffrey C. Felt, Mark A. Rydell, Paul J. Buscemi, Alexander Arsenyev, Christopher H. Porter
  • Patent number: 7713301
    Abstract: A system for repairing an intervertebral disc by delivering and curing a biomaterial in situ within the disc. The system includes both a device, having an insertable balloon and related lumen, controls and adapters, as well as an in situ curable biomaterial (and related biomaterial delivery means). The system can allow the doctor to determine a suitable endpoint for biomaterial delivery, by controlling distraction and/or biomaterial delivery pressure, and in turn, to deliver a desired quantity of biomaterial to the balloon in order to achieve improved polymer cure and implant characteristics. Also provided is a related method for repairing an intervertebral disc by using such a system to deliver and cure the biomaterial in situ. The system can be used to implant a prosthetic total disc, or a prosthetic disc nucleus in a manner that leaves the surrounding disc tissue substantially intact.
    Type: Grant
    Filed: March 29, 2006
    Date of Patent: May 11, 2010
    Assignee: Disc Dynamics, Inc.
    Inventors: Qi-Bin Bao, Robert Garryl Hudgins, Jeffrey C. Felt, Alexander Arsenyev, Hansen A. Yuan
  • Publication number: 20090112221
    Abstract: A method and system of evaluating the geometry of the nuclear cavity within the annulus. A three-dimensional mold of the nuclear cavity is created. The three-dimensional mold is preferably removed from the nuclear cavity. The three-dimensional mold can be used for qualitative and quantitative analysis of the nuclear cavity.
    Type: Application
    Filed: January 16, 2008
    Publication date: April 30, 2009
    Applicant: Disc Dynamics, Inc.
    Inventors: Ronald Burke, Benjamin F. Carter, Alexander Arsenyev, Jacob John
  • Publication number: 20080234820
    Abstract: A method and system for the creation or modification of the wear surface of orthopedic joints, involving the preparation and use of one or more partially or fully preformed and procured components, adapted for insertion and placement into the body and at the joint site. In a preferred embodiment, component(s) can be partially cured and generally formed ex vivo and further and further formed in vivo at the joint site to enhance conformance and improve long term performance. In another embodiment, a preformed balloon or composite material can be inserted into the joint site and filled with a flowable biomaterial in situ to conform to the joint site. In yet another embodiment, the preformed component(s) can be fully cured and formed ex vivo and optionally further fitted and secured at the joint site.
    Type: Application
    Filed: December 10, 2007
    Publication date: September 25, 2008
    Inventors: Jeffrey C. Felt, Mark A. Rydell, Paul J. Buscemi, Alexander Arsenyev, Christopher H. Porter
  • Patent number: 7320709
    Abstract: A method and system for the creation or modification of the wear surface of orthopedic joints, involving the preparation and use of one or more partially or fully preformed and procured components, adapted for insertion and placement into the body and at the joint site. In a preferred embodiment, component(s) can be partially cured and generally formed ex vivo and further and further formed in vivo at the joint site to enhance conformance and improve long term performance. In another embodiment, a preformed balloon or composite material can be inserted into the joint site and filled with a flowable biomaterial in situ to conform to the joint site. In yet another embodiment, the preformed component(s) can be fully cured and formed ex vivo and optionally further fitted and secured at the joint site.
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: January 22, 2008
    Assignee: Advanced Bio Surfaces, Inc.
    Inventors: Jeffrey C. Felt, Mark A. Rydell, Paul J. Buscemi, Alexander Arsenyev, Christopher H. Porter
  • Publication number: 20070038300
    Abstract: A system for repairing an intervertebral disc by delivering and curing a biomaterial in situ within the disc. The system includes both a device, having an insertable balloon and related lumen, controls and adapters, as well as an in situ curable biomaterial (and related biomaterial delivery means). The system can allow the doctor to determine a suitable endpoint for biomaterial delivery, by controlling distraction and/or biomaterial delivery pressure, and in turn, to deliver a desired quantity of biomaterial to the balloon in order to achieve improved polymer cure and implant characteristics. Also provided is a related method for repairing an intervertebral disc by using such a system to deliver and cure the biomaterial in situ. The system can be used to implant a prosthetic total disc, or a prosthetic disc nucleus in a manner that leaves the surrounding disc tissue substantially intact.
    Type: Application
    Filed: March 29, 2006
    Publication date: February 15, 2007
    Applicant: Disc Dynamics, Inc.
    Inventors: Qi-Bin Bao, Robert Hudgins, Jeffrey Felt, Alexander Arsenyev, Hansen Yuan
  • Publication number: 20060253200
    Abstract: A method of treating a diseased or damaged intervertebral disc having a nucleus pulposus and an annulus. The method includes the steps of accessing and preparing the intervertebral disc for receipt of the biomaterial by removing at least a portion of the nucleus pulposus to create a nuclear cavity. A quantity of the curable biomaterial is delivered under pressure to the nuclear cavity. The delivered biomaterial is at least partially cured in such a manner to retain it in the nuclear cavity. The at least partially cured biomaterial is contoured to achieve a desired conformation approximating that of the nuclear cavity.
    Type: Application
    Filed: June 30, 2006
    Publication date: November 9, 2006
    Applicant: DISC DYNAMICS, INC.
    Inventors: Qi-Bin Bao, Robert Hudgins, Jeffrey Felt, Alexander Arsenyev, Hansen Yuan
  • Patent number: 7077865
    Abstract: A system for repairing an intervertebral disc by delivering and curing a biomaterial in situ within the disc. The system includes both a device, having an insertable balloon and related lumen, controls and adapters, as well as an in situ curable biomaterial (and related biomaterial delivery means). The system can allow the doctor to determine a suitable endpoint for biomaterial delivery, by controlling distraction and/or biomaterial delivery pressure, and in turn, to deliver a desired quantity of biomaterial to the balloon in order to achieve improved polymer cure and implant characteristics. Also provided is a related method for repairing an intervertebral disc by using such a system to deliver and cure the biomaterial in situ. The system can be used to implant a prosthetic total disc, or a prosthetic disc nucleus in a manner that leaves the surrounding disc tissue substantially intact.
    Type: Grant
    Filed: February 13, 2003
    Date of Patent: July 18, 2006
    Assignee: Disc Dynamics, Inc.
    Inventors: Qi-Bin Bao, Robert Garryl Hudgins, Jeffrey C. Felt, Alexander Arsenyev, Hansen A. Yuan
  • Publication number: 20060111726
    Abstract: A method and system for the creation or modification of the wear surface of orthopedic joints, involving the preparation and use of one or more partially or fully preformed components adapted for insertion and placement into the body and at the joint site. The system includes a method and related components and/or devices in the form of a kit that can be used to provide or perform some or all of the steps of: a) preparing a joint to receive an implant, b) determining an appropriate implant size for a particular joint, c) determining an appropriate implant thickness, d) inserting the implant into the joint, and/or e) securing the implant within the joint to a desired extent. One or more of the various components and devices, including optionally one or more implants themselves, can be provided or packaged separately or in varying desired combinations and subcombinations to provide a kit of this invention.
    Type: Application
    Filed: July 10, 2003
    Publication date: May 25, 2006
    Applicant: Advanced Bio Surfaces, Inc.
    Inventors: Jeffrey Felt, Mark Rydell, david Griffin, Paul Buscemi, Alexander Arsenyev
  • Patent number: 7001431
    Abstract: A system for repairing an intervertebral disc by delivering and curing a biomaterial in situ within the disc. The system includes both a device, having an insertable balloon and related lumen, controls and adapters, as well as an in situ curable biomaterial (and related biomaterial delivery means). The system can allow the doctor to determine a suitable endpoint for biomaterial delivery, by controlling distraction and/or biomaterial delivery pressure, and in turn, to deliver a desired quantity of biomaterial to the balloon in order to achieve improved polymer cure and implant characteristics. Also provided is a related method for repairing an intervertebral disc by using such a system to deliver and cure the biomaterial in situ. The system can be used to implant a prosthetic total disc, or a prosthetic disc nucleus in a manner that leaves the surrounding disc tissue substantially intact.
    Type: Grant
    Filed: February 13, 2003
    Date of Patent: February 21, 2006
    Assignee: Disc Dynamics, Inc.
    Inventors: Qi-Bin Bao, Robert Garryl Hudgins, Jeffrey C. Felt, Alexander Arsenyev, Hansen A. Yuan
  • Publication number: 20050043808
    Abstract: A method, and related composition and apparatus for repairing a tissue site. The method involves the use of a curable polyurethane biomaterial composition having a plurality of parts adapted to be mixed at the time of use in order to provide a flowable composition and to initiate cure. The flowable composition can be delivered using minimally invasive means to a tissue site and there fully cured provide a permanent and biocompatible prosthesis for repair of the tissue site. Further provided are a mold apparatus, e.g., in the form of a balloon or tubular cavity, for receiving a biomaterial composition, and a method for delivering and filling the mold apparatus with a curable composition in situ to provide a prosthesis for tissue repair.
    Type: Application
    Filed: September 7, 2004
    Publication date: February 24, 2005
    Inventors: Jeffrey Felt, Mark Rydell, Richard Zdrahala, Alexander Arsenyev
  • Publication number: 20040247641
    Abstract: A method and system for the creation or modification of the wear surface of orthopedic joints, involving the preparation and use of one or more partially or fully preformed and procured components, adapted for insertion and placement into the body and at the joint site. In a preferred embodiment, component(s) can be partially cured and generally formed ex vivo and further and further formed in vivo at the joint site to enhance conformance and improve long term performance. In another embodiment, a preformed balloon or composite material can be inserted into the joint site and filled with a flowable biomaterial in situ to conform to the joint site. In yet another embodiment, the preformed component(s) can be fully cured and formed ex vivo and optionally further fitted and secured at the joint site.
    Type: Application
    Filed: July 8, 2004
    Publication date: December 9, 2004
    Inventors: Jeffrey C. Felt, Mark A. Rydell, Paul J. Buscemi, Alexander Arsenyev, Christoph H. Porter, Laurie E. Lynch, Kristin M. Mortenson
  • Publication number: 20040107000
    Abstract: A method and system for the creation or modification of the wear surface of orthopedic joints, involving the preparation and use of one or more partially or fully preformed and procured components, adapted for insertion and placement into the body and at the joint site. In a preferred embodiment, component(s) can be partially cured and generally formed ex vivo and further and further formed in vivo at the joint site to enhance conformance and improve long term performance. In another embodiment, a preformed balloon or composite material can be inserted into the joint site and filled with a flowable biomaterial in situ to conform to the joint site. In yet another embodiment, the preformed component(s) can be fully cured and formed ex vivo and optionally further fitted and secured at the joint site.
    Type: Application
    Filed: November 24, 2003
    Publication date: June 3, 2004
    Inventors: Jeffrey C. Felt, Mark A. Rydell, Paul J. Buscemi, Alexander Arsenyev, Christopher H. Porter
  • Publication number: 20030220649
    Abstract: A system for repairing an intervertebral disc by delivering and curing a biomaterial in situ within the disc. The system includes both a device, having an insertable balloon and related lumen, controls and adapters, as well as an in situ curable biomaterial (and related biomaterial delivery means). The system can allow the doctor to determine a suitable endpoint for biomaterial delivery, by controlling distraction and/or biomaterial delivery pressure, and in turn, to deliver a desired quantity of biomaterial to the balloon in order to achieve improved polymer cure and implant characteristics. Also provided is a related method for repairing an intervertebral disc by using such a system to deliver and cure the biomaterial in situ. The system can be used to implant a prosthetic total disc, or a prosthetic disc nucleus in a manner that leaves the surrounding disc tissue substantially intact.
    Type: Application
    Filed: February 13, 2003
    Publication date: November 27, 2003
    Inventors: Qi-Bin Bao, Robert Garryl Hudgins, Jeffrey C. Felt, Alexander Arsenyev, Hansen A. Yuan
  • Patent number: 6652587
    Abstract: A method and system for the creation or modification of the wear surface of orthopedic joints, involving the preparation and use of one or more partially or fully preformed and procured components, adapted for insertion and placement into the body and at the joint site. In a preferred embodiment, component(s) can be partially cured and generally formed ex vivo and further and further formed in vivo at the joint site to enhance conformance and improve long term performance. In another embodiment, a preformed balloon or composite material can be inserted into the joint site and filled with a flowable biomaterial in situ to conform to the joint site. In yet another embodiment, the preformed component(s) can be fully cured and formed ex vivo and optionally further fitted and secured at the joint site.
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: November 25, 2003
    Assignee: Advanced Bio Surfaces, Inc.
    Inventors: Jeffrey C. Felt, Mark A. Rydell, Paul J. Buscemi, Alexander Arsenyev, Christopher H. Porter
  • Publication number: 20030195628
    Abstract: A system for repairing an intervertebral disc by delivering and curing a biomaterial in situ within the disc. The system includes both a device, having an insertable balloon and related lumen, controls and adapters, as well as an in situ curable biomaterial (and related biomaterial delivery means). The system can allow the doctor to determine a suitable endpoint for biomaterial delivery, by controlling distraction and/or biomaterial delivery pressure, and in turn, to deliver a desired quantity of biomaterial to the balloon in order to achieve improved polymer cure and implant characteristics. Also provided is a related method for repairing an intervertebral disc by using such a system to deliver and cure the biomaterial in situ. The system can be used to implant a prosthetic total disc, or a prosthetic disc nucleus in a manner that leaves the surrounding disc tissue substantially intact.
    Type: Application
    Filed: February 13, 2003
    Publication date: October 16, 2003
    Inventors: Qi-Bin Bao, Robert Garryl Hudgins, Jeffrey C. Felt, Alexander Arsenyev, Hansen A. Yuan
  • Publication number: 20020183850
    Abstract: A method and system for the creation or modification of the wear surface of orthopedic joints, involving the preparation and use of one or more partially or fully preformed and procured components, adapted for insertion and placement into the body and at the joint site. In a preferred embodiment, component(s) can be partially cured and generally formed ex vivo and further and further formed in vivo at the joint site to enhance conformance and improve long term performance. In another embodiment, a preformed balloon or composite material can be inserted into the joint site and filled with a flowable biomaterial in situ to conform to the joint site. In yet another embodiment, the preformed component(s) can be fully cured and formed ex vivo and optionally further fitted and secured at the joint site.
    Type: Application
    Filed: April 12, 2002
    Publication date: December 5, 2002
    Inventors: Jeffrey C. Felt, Mark A. Rydell, Paul J. Buscemi, Alexander Arsenyev, Christopher H. Porter