Patents Assigned to Brainsgate, Ltd.
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Publication number: 20100049230Abstract: Apparatus for treating a subject is provided, the apparatus comprising (a) a stimulation device (352), adapted to be implanted in a vicinity of a site selected from the list consisting of: a sphenopalatine ganglion (SPG) (52) of the subject and a neural tract originating in or leading to the SPG; and (b) a connecting element (356), coupled to the stimulation device (352), and adapted to be passed through at least a portion of a greater palatine canal (282) of the subject. Also provided is a method for implanting a treatment stimulation device (352) in a vicinity of a site of a subject, the method comprising passing the device (352) through a greater palatine foramen (22) of the subject, and bringing the device (352) into contact with the vicinity of the site, the site selected from the list consisting of: a sphenopalatine ganglion (SPG) (52) of the subject and a neural tract originating in or leading to the SPG.Type: ApplicationFiled: November 5, 2009Publication date: February 25, 2010Applicant: BRAINSGATE LTD.Inventors: Raphael Benary, Adi Lorian
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Patent number: 7640062Abstract: A method is provided for treating Alzheimer's disease (AD). The method includes stimulating a sphenopalatine ganglion (SPG) of a subject so that the concentration of a substance in a brain of the subject changes.Type: GrantFiled: July 8, 2005Date of Patent: December 29, 2009Assignee: Brainsgate Ltd.Inventor: Alon Shalev
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Patent number: 7636597Abstract: Apparatus for treating a subject is provided, the apparatus comprising (a) a stimulation device (352), adapted to be implanted in a vicinity of a site selected from the list consisting of: a sphenopalatine ganglion (SPG) (52) of the subject and a neural tract originating in or leading to the SPG; and (b) a connecting element (356), coupled to the stimulation device (352), and adapted to be passed through at least a portion of a greater palatine canal (282) of the subject. Also provided is a method for implanting a treatment stimulation device (352) in a vicinity of a site of a subject, the method comprising passing the device (352) through a greater palatine foramen (22) of the subject, and bringing the device (352) into contact with the vicinity of the site, the site selected from the list consisting of: a sphenopalatine ganglion (SPG) (52) of the subject and a neural tract originating in or leading to the SPG.Type: GrantFiled: November 13, 2003Date of Patent: December 22, 2009Assignee: Brainsgate, Ltd.Inventors: Yossi Gross, Alon Shalev, Raphael Benary, Adi Lorian
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Publication number: 20090299418Abstract: Apparatus (1) is provided, including a first electrode (7a) and a second electrode (7b), adapted to be applied to a first site and a second site of a subject, respectively, the first site different from the second site, and the first and second sites selected from the list consisting of: a left sphenopalatine ganglion (SPG) (6a), a right SPG (6b), a left vidian nerve, a right vidian nerve, a left greater palatine nerve, a right greater palatine nerve, a left lesser palatine nerve, a right lesser palatine nerve, a left sphenopalatine nerve, a right sphenopalatine nerve, a left otic ganglion, a right otic ganglion, an afferent fiber going into the left otic ganglion, an afferent fiber going into the right otic ganglion, an efferent fiber going out of the left otic ganglion, and an efferent fiber going out of the right otic ganglion.Type: ApplicationFiled: August 23, 2005Publication date: December 3, 2009Applicant: Brainsgate LTD.Inventors: Alon Shalev, Rinat Borenshtain, Itschak Lamensdorf
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Publication number: 20090210026Abstract: A method is provided, including identifying an electrical stimulation protocol as being suitable for augmenting genesis of one or more cell populations in at least one brain region of the subject. The cell genesis is augmented by applying the identified stimulation protocol to an SPG, a greater palatine nerve, a branch of the greater palatine nerve, a lesser palatine nerve, a sphenopalatine nerve, a communicating branch between a maxillary nerve and an SPG, an otic ganglion, an afferent fiber going into the otic ganglion, an efferent fiber going out of the otic ganglion, an infraorbital nerve, a vidian nerve, a greater superficial petrosal nerve, a lesser deep petrosal nerve, a maxillary nerve, a branch of the maxillary nerve, a nasopalatine nerve, a peripheral site that provides direct or indirect afferent innervation to the SPG, or a peripheral site that is directly or indirectly efferently innervated by the SPG.Type: ApplicationFiled: August 25, 2008Publication date: August 20, 2009Applicant: BRAINSGATE LTD.Inventors: Yoram Solberg, Gal Ariav, Hernan Altman, Avinoam Dayan
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Patent number: 7561919Abstract: Apparatus for application to a subject is provided, including an elongated support element having a length of between 1.8 cm and 4 cm, and having proximal and distal ends; and one or more electrodes fixed to the support element in a vicinity of the distal end thereof, and adapted to apply an electrical current to a sphenopalatine ganglion (SPG) of the subject. The apparatus further includes a receiver, fixed to the support element, and electrically coupled to the electrodes; and a wireless transmitter, adapted to be placed in an oral cavity of the subject, and to be wirelessly coupled to the receiver. Other embodiments are also described.Type: GrantFiled: February 7, 2006Date of Patent: July 14, 2009Assignee: Brainsgate Ltd.Inventors: Alon Shalev, Yossi Gross, Hernan Altman, Avinoam Dayan, Leonid Degtyar, Adi Lorian, Amir Natan
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Publication number: 20090131739Abstract: Apparatus is provided for treating a condition of a subject, including a coil, which is configured to be positioned in a vicinity of a site selected from the group consisting of: a sphenopalatine ganglion (SPG), a greater palatine nerve, a lesser palatine nerve, a sphenopalatine nerve, a communicating branch between a maxillary nerve and an SPG, an otic ganglion, an afferent fiber going into the otic ganglion, an efferent fiber going out of the otic ganglion, an infraorbital nerve, a vidian nerve, a greater superficial petrosal nerve, and a lesser deep petrosal nerve. A control unit is configured to drive the coil to generate a magnetic field in the vicinity of the site capable of inducing an increase in cerebral blood flow (CBF) of the subject. Other embodiments are also described.Type: ApplicationFiled: March 21, 2008Publication date: May 21, 2009Applicant: BRAINSGATE, LTD.Inventor: Alon Shalev
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Publication number: 20090105783Abstract: A method is provided that includes identifying that a subject is at risk of suffering from vascular dementia (VaD). Responsively to the identifying, a risk of development of the VaD is reduced by applying electrical stimulation to a site of the subject selected from the group consisting of: a sphenopalatine ganglion (SPG), a greater palatine nerve, a lesser palatine nerve, a sphenopalatine nerve, a communicating branch between a maxillary nerve and an SPG, an otic ganglion, an afferent fiber going into the otic ganglion, an efferent fiber going out of the otic ganglion, an infraorbital nerve, a vidian nerve, a greater superficial petrosal nerve, and a lesser deep petrosal nerve; and configuring the stimulation to induce at least one neuroprotective occurrence selected from the group consisting of: an increase in cerebral blood flow of the subject, and a release of one or more neuroprotective substances. Other embodiments are also described.Type: ApplicationFiled: October 18, 2007Publication date: April 23, 2009Applicant: BRAINSGATE, LTD.Inventors: Yoram Solberg, Hernan Altman
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Publication number: 20080172102Abstract: Apparatus is provided for modifying a property of a brain of a subject, including at least one electrode, configured to be positioned in a vicinity of a mucous membrane of a palate of an oral cavity of the subject. A control unit is configured to drive the electrode to apply an electrical current to the mucous membrane, and to configure the current to be capable of inducing an increase in cerebral blood flow (CBF) of the subject. Other embodiments are also described.Type: ApplicationFiled: October 31, 2007Publication date: July 17, 2008Applicant: BRAINSGATE LTD.Inventor: Alon Shalev
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Publication number: 20080167700Abstract: A method is provided including identifying that a subject has suffered a subarachnoid hemorrhage (SAH), and treating a complication of the SAH by stimulating at least one site of the subject in conjunction with treating the SAH, the site selected from the group consisting of: a sphenopalatine ganglion (SPG), a greater palatine nerve, a lesser palatine nerve, a sphenopalatine nerve, a communicating branch between a maxillary nerve and an SPG, an otic ganglion, an afferent fiber going into the otic ganglion, an efferent fiber going out of the otic ganglion, an infraorbital nerve, a vidian nerve, a greater superficial petrosal nerve, and a lesser deep petrosal nerve.Type: ApplicationFiled: October 30, 2007Publication date: July 10, 2008Applicant: BRAINSGATE LTD.Inventors: Alon Shalev, Yossi Gross, Hernan Altman, Avinoam Dayan, Leonid Degtyar, Adi Lorian, Amir Natan
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Publication number: 20080033509Abstract: Apparatus is provided including one or more electrodes, adapted to be applied to an otic-ganglion site of a patient selected from the group consisting of: an otic ganglion, an associated neural tract of the otic ganglion, an afferent fiber going into the otic ganglion, and an efferent fiber going out of the otic ganglion. The apparatus further includes a stimulator, configured to drive the one or more electrodes to apply a current to the otic-ganglion site, and to configure the current to activate the otic-ganglion site sufficiently to induce at least one effect selected from the group consisting of: a change in cerebral blood flow (CBF) of the patient, and a change in permeability of a blood-brain-barrier (BBB) of the patient. Other embodiments are also described.Type: ApplicationFiled: January 29, 2007Publication date: February 7, 2008Applicant: BRAINSGATE LTD.Inventors: Alon Shalev, Yossi Gross
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Publication number: 20070083245Abstract: Apparatus for treatment is provided, including one or more electrodes, configured to be applied to a site of a subject, and adverse cerebrovascular condition treatment functionality. The functionality comprises a control unit configured to drive the one or more electrodes to apply electrical stimulation to the site during a plurality of stimulation periods which includes at least first and last stimulation periods, set an inter-period interval between initiation of the first stimulation period and initiation of the last stimulation period to be at least 24 hours, and configure the stimulation during the first and last stimulation periods to induce at least one neuroprotective occurrence selected from the group consisting of: an increase in cerebral blood flow (CBF) of the subject, and a release of one or more neuroprotective substances.Type: ApplicationFiled: August 17, 2006Publication date: April 12, 2007Applicant: BRAINSGATE LTD.Inventors: Itschak Lamensdorf, Avinoam Dayan, Hernan Altman
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Patent number: 7146209Abstract: Apparatus is provided for treating a condition of an eye of a subject, comprising a stimulator adapted to stimulate at least one site of the subject, so as to treat the eye condition, the site selected from the list consisting of: a sphenopalatine ganglion (SPG) of the subject, an anterior ethmoidal nerve of the subject, a posterior ethmoidal nerve of the subject, a communicating branch between an anterior ethmoidal nerve and a retro-orbital branch of an SPG of the subject, a communicating branch between a posterior ethmoidal nerve and a retro-orbital branch of an SPG of the subject, a greater palatine nerve of the subject, a lesser palatine nerve of the subject, a sphenopalatine nerve of the subject, a communicating branch between a maxillary nerve and an SPG of the subject, a nasopalatine nerve of the subject, a posterior nasal nerve of the subject, an infraorbital nerve of the subject, an otic ganglion of the subject, an afferent fiber going into the otic ganglion of the subject, an efferent fiber going ouType: GrantFiled: November 14, 2002Date of Patent: December 5, 2006Assignee: Brainsgate, Ltd.Inventors: Yossi Gross, Alon Shalev
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Patent number: 7120489Abstract: Apparatus for modifying a property of a brain of a patient is provided, including one or more electrodes (7), adapted to be applied to a site selected from a group of sites consisting of: a sphenopalatine ganglion (SPG) (6) of the patient and a neural tract originating in or leading to the SPG. A control unit (8) is adapted to drive the one or more electrodes to apply a current to the site capable of inducing (a) an increase in permeability of a blood-brain barrier (BBB) of the patient, (b) a change in cerebral blood flow of the patient, and/or (c) an inhibition of parasympathetic activity of the SPG.Type: GrantFiled: May 7, 2001Date of Patent: October 10, 2006Assignee: Brainsgate, Ltd.Inventors: Alon Shalev, Yossi Gross
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Patent number: 7117033Abstract: A method for treating a subject is provided, comprising positioning at least one electrode at least one site of the subject for less than about 3 hours, applying an electrical current to the site of the subject, and configuring the current to increase cerebral blood flow (CBF) of the subject, so as to treat a condition of the subject. The site is selected from the list consisting of: a sphenopalatine ganglion (SPG) of the subject, a greater palatine nerve of the subject, a lesser palatine nerve of the subject, a sphenopalatine nerve of the subject, a communicating branch between a maxillary nerve and an SPG of the subject, an otic ganglion of the subject, an afferent fiber going into the otic ganglion of the subject, an efferent fiber going out of the otic ganglion of the subject, an infraorbital nerve of the subject, a vidian nerve of the subject, a greater superficial petrosal nerve of the subject, and a lesser deep petrosal nerve of the subject.Type: GrantFiled: February 20, 2004Date of Patent: October 3, 2006Assignee: Brainsgate, Ltd.Inventors: Alon Shalev, Amir Natan
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Publication number: 20060020299Abstract: A method is provided for treating Alzheimer's disease (AD). The method includes stimulating a sphenopalatine ganglion (SPG) of a subject so that the concentration of a substance in a brain of the subject changes.Type: ApplicationFiled: June 13, 2003Publication date: January 26, 2006Applicant: BRAINSGATE LTD.Inventor: Alon Shalev
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Publication number: 20050159790Abstract: A method is provided for facilitating a diagnosis of a condition of a subject, including applying a current to a site of the subject selected from the list consisting of: a sphenopalatine ganglion (SPG) of the subject, and a neural tract originating in or leading to the SPG, and configuring the current to increase conductance of molecules from brain tissue of the subject through a blood brain barrier (BBB) of the subject into a systemic blood circulation of the subject. The method also includes sensing a quantity of the molecules from a site outside of the brain of the subject, following initiation of application of the current.Type: ApplicationFiled: September 27, 2004Publication date: July 21, 2005Applicant: BRAINSGATE LTD.Inventor: Alon Shalev
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Publication number: 20050074506Abstract: A method for delivering molecules to a central nervous system (CNS) of a subject includes supplying the molecules to a blood circulation of the CNS; supplying, to a body of the subject, a carrier system that encapsulates a nitric oxide (NO) facilitator; and applying energy to the carrier system at an energy level sufficient to cause the carrier system to release the NO facilitator in a blood circulation of the subject in a vicinity of a blood-brain barrier (BBB) of the subject and thereby increase passage of the molecules from the blood circulation of the CNS, through the BBB, and into the CNS of the subject.Type: ApplicationFiled: October 2, 2003Publication date: April 7, 2005Applicant: BRAINSGATE LTD.Inventors: Amir Natan, Alon Shalev
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Patent number: 6853858Abstract: Apparatus is provided for delivering a Non Steroidal Anti-Inflammatory Drug (NSAID) supplied to a body of a subject for delivery to at least a portion of a central nervous system (CNS) of the subject via a systemic blood circulation of the subject, including a stimulator adapted to stimulate at least one site of the subject, so as to cause an increase in passage of the NSAID from the systemic blood circulation across a blood brain barrier (BBB) of the subject to the portion of the CNS, during at least a portion of the time that the NSAID is present in the blood, the site selected from the list consisting of: a sphenopalatine ganglion (SPG) of the subject, an anterior ethmoidal nerve of the subject, a posterior ethmoidal nerve of the subject, a communicating branch between an anterior ethmoidal nerve and a retro-orbital branch of an SPG of the subject, a communicating branch between a posterior ethmoidal nerve and a retro-orbital branch of an SPG of the subject, a greater palatine nerve of the subject, a lesseType: GrantFiled: November 14, 2002Date of Patent: February 8, 2005Assignee: Brainsgate, Ltd.Inventor: Alon Shalev
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Publication number: 20040210269Abstract: Apparatus for modifying a property of a brain of a patient is provided, including one or more electrodes (7), adapted to be applied to a site selected from a group of sites consisting of: a sphenopalatine ganglion (SPG) (6) of the patient and a neural tract originating in or leading to the SPG. A control unit (8) is adapted to drive the one or more electrodes to apply a current to the site capable of inducing (a) an increase in permeability of a blood-brain barrier (BBB) of the patient, (b) a change in cerebral blood flow of the patient, and/or (c) an inhibition of parasympathetic activity of the SPG.Type: ApplicationFiled: January 9, 2004Publication date: October 21, 2004Applicant: Brainsgate Ltd.Inventors: Alon Shalev, Yossi Gross