Patents by Inventor Peter A. Zahos

Peter A. Zahos 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: 8828977
    Abstract: The present invention provides a method for treating a vertebrate subject suffering from a degenerative disc disease by administering an inhibitor of a matrix metalloprotease (MMP) to the subject in an amount effective to treat the subject.
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: September 9, 2014
    Assignee: Discogen, LLC
    Inventor: Peter A. Zahos
  • Patent number: 8241336
    Abstract: Craniotomy closure systems comprising surgical fasteners and a protective covering over the dura are described for use in reattaching a skull flap removed from the skull of a patient during brain surgery. Methods of using the same are also described. Surgical strips optionally used in combination with the craniotomy closure systems are shaped to follow the perimeter contour of the skull flap. The craniotomy closure systems are designed to encourage bone growth and healing of the skull flap and they can be used to deliver medication and bone growth enhancement materials to the surgical site.
    Type: Grant
    Filed: October 10, 2008
    Date of Patent: August 14, 2012
    Assignee: Z&R Medical, L.L.C.
    Inventors: James D. Ralph, Peter A. Zahos, Thomas N. Troxell, Mark Michels
  • Patent number: 8137688
    Abstract: A synthetic nucleus pulposus is provided that is useful in treatment of degenerative disc disease, augmentation of a degenerate disc, and alleviation of back pain. In an embodiment the synthetic nucleus pulposus comprises hyaluronan macromolecules that have been cross-linked via dihydroxyphenyl linkages. The synthetic nucleus pulposus restores or improves the water-retention capability of the disc. A method of treating an intervertebral disc with the cross-linked hyaluronan macromolecules is also provided. A method of regenerative therapy to address loss of cells of nucleus pulposus of an intervertebral disc based on treatment with the cross-linked hyaluronan macromolecules and mesenchymal stem cells is also provided.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: March 20, 2012
    Assignee: The Cleveland Clinic Foundation
    Inventors: Peter A. Zahos, Anthony Calabro, Aniq B. Darr, Richard A. Gross
  • Patent number: 8088084
    Abstract: A method of repairing an intervertebral disc of a patient's body includes identifying a target area of the intervertebral disc. An ultrasound generator is placed proximate the target area and outside the patient's body. An area temperature at the target area is monitored. Ultrasonic energy is generated with the ultrasound generator within a predetermined energy range. The ultrasonic energy is adjusted in response to the area temperature exceeding a predetermined temperature range. An apparatus for repairing an intervertebral disc of a patient's body is also provided.
    Type: Grant
    Filed: March 6, 2008
    Date of Patent: January 3, 2012
    Assignee: The Cleveland Clinic Foundation
    Inventor: Peter A. Zahos
  • Publication number: 20100094428
    Abstract: Craniotomy closure systems comprising surgical fasteners and a protective covering over the dura are described for use in reattaching a skull flap removed from the skull of a patient during brain surgery. Methods of using the same are also described. Surgical strips optionally used in combination with the craniotomy closure systems are shaped to follow the perimeter contour of the skull flap. The craniotomy closure systems are designed to encourage bone growth and healing of the skull flap and they can be used to deliver medication and bone growth enhancement materials to the surgical site.
    Type: Application
    Filed: October 10, 2008
    Publication date: April 15, 2010
    Inventors: James D. Ralph, Peter A. Zahos, Thomas N. Troxell, Mark Michels
  • Publication number: 20090252700
    Abstract: A synthetic nucleus pulposus is provided that is useful in treatment of degenerative disc disease, augmentation of a degenerate disc, and alleviation of back pain. In an embodiment the synthetic nucleus pulposus comprises hyaluronan macromolecules that have been cross-linked via dihydroxyphenyl linkages. The synthetic nucleus pulposus restores or improves the water-retention capability of the disc. A method of treating an intervertebral disc with the cross-linked hyaluronan macromolecules is also provided. A method of regenerative therapy to address loss of cells of nucleus pulposus of an intervertebral disc based on treatment with the cross-linked hyaluronan macromolecules and mesenchymal stem cells is also provided.
    Type: Application
    Filed: February 27, 2009
    Publication date: October 8, 2009
    Applicant: The Cleveland Clinic Foundation
    Inventors: Peter A. Zahos, Anthony Calabro, Aniq B. Darr, Richard A. Gross
  • Publication number: 20080221490
    Abstract: A method of repairing an intervertebral disc of a patient's body includes identifying a target area of the intervertebral disc. An ultrasound generator is placed proximate the target area and outside the patient's body. An area temperature at the target area is monitored. Ultrasonic energy is generated with the ultrasound generator within a predetermined energy range. The ultrasonic energy is adjusted in response to the area temperature exceeding a predetermined temperature range. An apparatus for repairing an intervertebral disc of a patient's body is also provided.
    Type: Application
    Filed: March 6, 2008
    Publication date: September 11, 2008
    Inventor: Peter A. Zahos
  • Publication number: 20080075657
    Abstract: The invention provides a method of treating degenerative disc disease and discogenic pain by disposing a hydrogel tissue sealant within the intervertebral disc, where the hydrogel fills voids and tears in the annulus fibrosus and replaces leaked material from the nucleus pulposus. The hydrogel is formed in situ from a substantially liquid premix, which can be emplaced with a syringe needle or a catheter into the intervertebral disc, where it forms the hydrogel by gelation. The hydrogel can also include a therapeutic or a protective material, or a radiopaque or MRI-active agent to aid in visualization.
    Type: Application
    Filed: July 30, 2007
    Publication date: March 27, 2008
    Inventors: John Abrahams, Weiliam Chen, Peter Zahos
  • Publication number: 20070190149
    Abstract: The present invention provides a method for treating a vertebrate subject suffering from a degenerative disc disease by administering an inhibitor of a matrix metalloprotease (MMP) to the subject in an amount effective to treat the subject.
    Type: Application
    Filed: February 16, 2007
    Publication date: August 16, 2007
    Inventor: Peter A. Zahos
  • Publication number: 20070043118
    Abstract: The present invention provides a method for treating a vertebrate subject suffering from a degenerative disc disease by administering an inhibitor of nitric oxide synthase (NOS) to the subject in an amount effective to treat the subject.
    Type: Application
    Filed: August 15, 2006
    Publication date: February 22, 2007
    Inventor: Peter Zahos