Patents by Inventor Ali R. Rezai

Ali R. Rezai 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: 7697991
    Abstract: Methods of treating various medical conditions by neuromodulation of a target site of interhemispheric fibers. Such medical conditions include unilateral motor deficits, movement disorders, psychiatric disorders, speech or cognitive deficits associated with hemispheric lesions, visual deficits associated with hemispheric lesions, hereditary/genetic disorders, congenital malformations, infection disease, degenerative disorder, autoimmune disorders, and metabolic disorders. A method of providing recovery and rehabilitation from states of reduced consciousness by neuromodulating a target site of interhemispheric fibers is also provided.
    Type: Grant
    Filed: May 4, 2005
    Date of Patent: April 13, 2010
    Assignee: The Cleveland Clinic Foundation
    Inventors: Andre Machado, Ali R. Rezai
  • Publication number: 20100057161
    Abstract: Methods of treating various medical conditions by neuromodulation of target sites of a cerebello-thalamo-cortical pathway and/or a cortical-ponto-cerebellar pathway. Such medical conditions include unilateral motor deficits, movement disorders, psychiatric disorders, epilepsy, speech or cognitive deficits associated with hemispheric lesions, visual deficits associated with hemispheric lesions, learning disorders associated with hemispheric lesions, vertigo and/or dizziness, gait disturbances, hereditary/genetic disorders, congenital malformations, infectious disease, degenerative disorders, autoimmune disorders, and metabolic disorders. A method of enhancing memory, learning and/or cognitive capacity in a normal individual by stimulating a target site of a cerebello-thalamo-cortical pathway and/or a cortical-ponto-cerebellar pathway is also provided.
    Type: Application
    Filed: November 12, 2009
    Publication date: March 4, 2010
    Inventors: Andre Machado, Ali R. Rezai
  • Patent number: 7640063
    Abstract: Methods of treating various medical conditions by neuromodulation of target sites of a cerebello-thalamo-cortical pathway and/or a cortical-ponto-cerebellar pathway. Such medical conditions include unilateral motor deficits, movement disorders, psychiatric disorders, epilepsy, speech or cognitive deficits associated with hemispheric lesions, visual deficits associated with hemispheric lesions, learning disorders associated with hemispheric lesions, vertigo and/or dizziness, gait disturbances, hereditary/genetic disorders, congenital malformations, infectious disease, degenerative disorders, autoimmune disorders, and metabolic disorders. A method of enhancing memory, learning and/or cognitive capacity in a normal individual by stimulating a target site of a cerebello-thalamo-cortical pathway and/or a cortical-ponto-cerebellar pathway is also provided.
    Type: Grant
    Filed: May 4, 2005
    Date of Patent: December 29, 2009
    Assignee: The Cleveland Clinic Foundation
    Inventors: Ali R. Rezai, Andre Machado
  • Patent number: 7623927
    Abstract: A method for treating neurological conditions by proper placement of a probe and sensing, stimulating or both, in pre-determined areas of the brain, especially the intralaminar nuclei (ILN?). Moreover, stimulation is controlled and offered when certain conditions within the area of interest are detected. Stimulation and sensing include biological, electrical, chemical or combinations thereof.
    Type: Grant
    Filed: December 24, 2002
    Date of Patent: November 24, 2009
    Assignee: The Cleveland Clinic Foundation
    Inventor: Ali R. Rezai
  • Publication number: 20090171411
    Abstract: Methods and systems of treating acute heart failure by applying a therapy signal at least one sympathetic cardiopulmonary fiber surrounding the pulmonary trunk that affects heart contractility more than heart rate. Methods and systems also include adjusting the signal to effectuate treatment.
    Type: Application
    Filed: August 4, 2008
    Publication date: July 2, 2009
    Applicant: THE CLEVELAND CLINIC FOUNDATION
    Inventors: Sandra Machado, Marc Penn, Ali R. Rezai, Alex Smith
  • Publication number: 20090155336
    Abstract: A method for treating a pulmonary disorder in a subject includes inserting a therapy delivery device into a vessel of the subject, advancing the therapy delivery device to a point adjacent an intraluminal target site of the autonomic nervous system, and activating the therapy delivery device to delivery a therapy signal to the intraluminal target site to treat the pulmonary disorder. The intraluminal target site is in electrical communication with nervous tissue selected from the group consisting of a spinal nerve, a postganglionic fiber of a spinal nerve, a sympathetic chain ganglion, a thoracic sympathetic chain ganglion, a cervical ganglion, a lower cervical ganglion, an inferior cervical ganglion, an intramural ganglion, a splanchnic nerve, an esophageal plexus, a cardiac plexus, a pulmonary plexus, an anterior pulmonary plexus, a posterior pulmonary plexus, a celiac plexus, a hypogastric plexus, an inferior mesenteric ganglion, a celiac ganglion, and a superior mesenteric ganglion.
    Type: Application
    Filed: December 11, 2008
    Publication date: June 18, 2009
    Inventor: Ali R. Rezai
  • Publication number: 20090076444
    Abstract: An apparatus for securing a neuromodulation lead to nervous tissue or surrounding tissue (i.e. meninges) is provided. The neuromodulation lead includes an elongated member having a proximal end, a distal end, and a passage extending there between. The lead further includes at least one electrical contact secured around an outer surface of the distal end of the elongated member for stimulating nervous tissue. The apparatus comprises first and second tubular members are disposed within the passage of the elongated member. Each of the tubular members terminates at the distal end of the elongated member. First and second glue components are provided for injecting into the first and second tubular members, respectively. The first and second glue components, when injected, exit the respective tubular members at the distal end of the elongated member and mix to create a solidified glue that anchors the distal end of the elongated member within the nervous tissue.
    Type: Application
    Filed: July 22, 2008
    Publication date: March 19, 2009
    Inventors: Andre G. G. Machado, Ali R. Rezai
  • Patent number: 7493168
    Abstract: A hair restoration apparatus includes an electrical generator configured to generate an electrical signal meeting defined characteristics. A controller in operative communication with the generator controls operation of the generator and characteristics of the generated electrical signal selected to effect a therapeutically effective application of electrical signals to a hair restoration site. An electrode in electrical communication with the electrical generator is disposed in an area where application of the electrical signal is desired. An electrical connection between the electrical generator and the electrode is provided and sealed for at least partial implantation under the skin of a patient in selected embodiments.
    Type: Grant
    Filed: February 3, 2003
    Date of Patent: February 17, 2009
    Assignee: The Cleveland Clinic Foundation
    Inventor: Ali R. Rezai
  • Publication number: 20090024195
    Abstract: An apparatus for renal neuromodulation includes an expandable support member having a main body portion for engaging a wall of a blood vessel proximate a renal vasculature and at least one electrode connected with the main body portion. The at least one electrode is arranged to selectively deliver electric current to a desired location where modulation of the sympathetic nervous system is effective to alter renal function. The apparatus further includes an insulative material attached to at least a portion of the main body portion for isolating blood flow through the vessel from the electric current delivered by the at least one electrode.
    Type: Application
    Filed: April 11, 2008
    Publication date: January 22, 2009
    Inventors: Ali R. Rezai, Roy K. Greenberg, Milind Deogaonkar
  • Publication number: 20090012577
    Abstract: An apparatus for treating headache and/or facial pain includes an electrical lead and having a distal end portion, a proximal end portion, and a channel extending between the distal and proximal end portions. The distal end portion has at least one electrode disposed thereon and at least one foldable tine for anchoring the distal tip adjacent a SPG, and the proximal end portion is adapted for connection to an energy delivery source.
    Type: Application
    Filed: May 30, 2008
    Publication date: January 8, 2009
    Inventors: Ali R. Rezai, Mehdi M. Ansarinia, Scott B. Kokones, Charles P. Steiner, Keith R. Carlton, Daniel N. Kelsch, Richard Drake, Jennifer McBride
  • Publication number: 20080306570
    Abstract: An apparatus for positioning at a target site and for treating a pulmonary condition in a subject includes a fluid exchange catheter for insertion into a tracheo-bronchial tree and an inflatable balloon coupled to the fluid exchange catheter. At least a portion of the inflatable balloon is for engaging a luminal wall of the tracheo-bronchial tree at the target site. The apparatus further includes an energy delivery mechanism operably coupled to the inflatable balloon. The energy delivery mechanism includes at least one energy delivery member for delivering electrical energy to the target site.
    Type: Application
    Filed: May 30, 2008
    Publication date: December 11, 2008
    Inventors: Ali R. Rezai, Milind Deogaonkar
  • Patent number: 7454251
    Abstract: A device and method for retaining an excess portion of a lead implanted within or on a surface of a brain of a patient is disclosed. The device comprises a burr hole ring configured to be secured to a skull of the patient and a lead retainer extending from the burr hole ring. The lead retainer is configured to store at least a section of the excess portion of the lead.
    Type: Grant
    Filed: December 30, 2003
    Date of Patent: November 18, 2008
    Assignee: The Cleveland Clinic Foundation
    Inventors: Ali R. Rezai, Kenneth B. Baker, John D. Hall, Frank G. Shellock
  • Publication number: 20080255632
    Abstract: The present invention relates to methods of affecting chronic pain by applying an electrical and/or chemical signal to the target site of the pain circuitry associated with chronic pain. Such target sites include cerebral and deep brain target sites.
    Type: Application
    Filed: November 12, 2007
    Publication date: October 16, 2008
    Applicant: THE CLEVELAND CLINIC FOUNDATION
    Inventor: Ali R. Rezai
  • Publication number: 20080208305
    Abstract: A method for treating a pulmonary condition in a subject includes one step of providing an implantable electrode assembly. The implantable electrode assembly includes a flexible member, at least one electrode operably secured to the flexible member, and an attachment mechanism for securing the at least one electrode to the flexible member. The implantable electrode assembly is implanted at a target site including an intraluminal location innervated by at least one nerve of the autonomic nervous system (ANS). The implantable electrode assembly is positioned at the target site such that the flexible member conforms to a portion of the inner surface of the target site, and the at least one electrode is positioned substantially adjacent the at least one nerve. Next, electric current is delivered to the at least one electrode to effect a change in the ANS of the subject.
    Type: Application
    Filed: January 17, 2008
    Publication date: August 28, 2008
    Inventors: Ali R. Rezai, Medhi Ansarinia, Milind Deogaonkar
  • Publication number: 20080183248
    Abstract: An endotracheal apparatus includes a stent member including first and second ends and a lumen extending between the ends. The lumen defines an inner surface opposite an outer surface. The apparatus also includes an electrode assembly operably coupled to the stent member. The electrode assembly includes a flexible member having first and second end portions and oppositely disposed first and second surfaces, at least one electrode is operably connected to a portion of at least one of the first or second surfaces, and an attachment mechanism for securing the at least one electrode to at least one of the first or second surfaces. The at least one electrode is adapted to selectively deliver electric current to the target site and effect a change in the autonomic nervous system of the subject.
    Type: Application
    Filed: January 17, 2008
    Publication date: July 31, 2008
    Inventors: Ali R. Rezai, Medhi Ansarina, Milind Deogaonkar
  • Publication number: 20080154332
    Abstract: Methods of treating psychiatric activity by placing a device in contact with a target site in the brain of a patient and operating the device to modulate the brain to treat the psychiatric activity.
    Type: Application
    Filed: November 9, 2007
    Publication date: June 26, 2008
    Applicant: THE CLEVELAND CLINIC FOUNDATION
    Inventor: Ali R. Rezai
  • Patent number: 7181288
    Abstract: A device for modulating a volume of neural tissue comprising: a cannula having a proximal end, a distal end, and a lumen extending to at least the distal end, an actuator mechanism at least partially disposed in the lumen of the cannula; a plurality of leads having at least one electrode disposed thereon, the plurality of leads being coupled to the actuator mechanism to reciprocate between a retracted position wherein the plurality of leads are radially constrained within the lumen and an extended position; and a guide provided at the distal end of the cannula to deflect the plurality of leads radially outwardly into the neural tissue when the actuator mechanism is moved to the extended position.
    Type: Grant
    Filed: June 24, 2003
    Date of Patent: February 20, 2007
    Assignee: The Cleveland Clinic Foundation
    Inventors: Ali R. Rezai, John D. Hall, Barry D. Kuban, Ken Baker
  • Patent number: 6885888
    Abstract: The present invention provides a method of affecting physiological disorders by stimulating a specific location along the sympathetic nerve chain. Preferably, the present invention provides a method of affecting a variety of physiological disorders or pathological conditions by placing an electrode adjacent to or in communication with at least one ganglion along the sympathetic nerve chain and stimulating the at least one ganglion until the physiological disorder or pathological condition has been affected.
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: April 26, 2005
    Assignee: The Cleveland Clinic Foundation
    Inventor: Ali R. Rezai
  • Publication number: 20040172091
    Abstract: A method for treating neurological conditions by proper placement of a probe and sensing, stimulating or both areas of the brain especially the intralaminar nuclei (ILN”). Moreover, stimulation is controlled and offered when certain conditions within the area of interest are detected. Stimulation and sensing include electrical, chemical or combinations thereof.
    Type: Application
    Filed: January 15, 2004
    Publication date: September 2, 2004
    Inventor: Ali R. Rezai
  • Patent number: 6708064
    Abstract: A method for treating neurological conditions by proper placement of a probe and sensing, stimulating or both areas of the brain especially the intralaminar nuclei (ILN”). Moreover, stimulation is controlled and offered when certain conditions within the area of interest are detected. Stimulation and sensing include electrical, chemical or combinations thereof.
    Type: Grant
    Filed: December 24, 2001
    Date of Patent: March 16, 2004
    Inventor: Ali R. Rezai