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).

  • Publication number: 20020173852
    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 12, 2002
    Publication date: November 21, 2002
    Inventors: Jeffrey C. Felt, Mark A. Rydell, Paul J. Buscemi, Alexander Arsenyev, Christopher H. Porter
  • Publication number: 20020156531
    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: June 11, 2002
    Publication date: October 24, 2002
    Inventors: Jeffrey C. Felt, Mark A. Rydell, Richard J. Zdrahala, Alexander Arsenyev
  • Publication number: 20020127264
    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: March 15, 2002
    Publication date: September 12, 2002
    Inventors: Jeffrey C. Felt, Mark A. Rydell, Paul J. Buscemi, Alexander Arsenyev, Christopher H. Porter
  • Patent number: 6443988
    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: Grant
    Filed: November 18, 1998
    Date of Patent: September 3, 2002
    Assignee: Disc Dynamics, Inc.
    Inventors: Jeffrey C. Felt, Mark A. Rydell, Richard J. Zdrahala, Alexander Arsenyev
  • Patent number: 6306177
    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: Grant
    Filed: December 18, 1997
    Date of Patent: October 23, 2001
    Assignee: Advanced Bio Surfaces, Inc.
    Inventors: Jeffrey C. Felt, Mark A. Rydell, Richard J. Zdrahala, Alexander Arsenyev
  • Publication number: 20010004710
    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: November 18, 1998
    Publication date: June 21, 2001
    Inventors: JEFFREY C. FELT, MARK A. RYDELL, RICHARD J. ZDRAHALA, ALEXANDER ARSENYEV
  • Patent number: 6140452
    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: Grant
    Filed: November 18, 1998
    Date of Patent: October 31, 2000
    Assignee: Advanced Bio Surfaces, Inc.
    Inventors: Jeffrey C. Felt, Mark A. Rydell, Richard J. Zdrahala, Alexander Arsenyev