Patents Assigned to ENOPACE BIOMEDICAL LTD.
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Patent number: 11432949Abstract: Apparatus and methods are described, including a stent configured to be placed in a lumen. The stent includes a generally cylindrical stent body including a plurality of struts, at least one electrode post protruding from the stent body, and a plurality of antenna posts protruding longitudinally from an end of the stent body. The antenna posts are longitudinally separated from the electrode post. An antenna is disposed annularly on the antenna posts, such that the antenna posts separate the antenna from the end of the stent body, and at least one electrode is coupled to the stent by being placed on the electrode post. Additional embodiments are also described.Type: GrantFiled: May 1, 2020Date of Patent: September 6, 2022Assignee: Enopace Biomedical Ltd.Inventors: Amir Dagan, Yoav Katz, Fabian Lipperman, Tanhum Feld, Nadav Peleg, Gal Ariav
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Patent number: 11197992Abstract: Apparatus (20) is provided, including a bifurcation stent (50) comprising one or more electrodes (32), the stent (50) configured to be placed in a primary passage (52) and a secondary passage (54) of a blood vessel (30), and a control unit (34), configured to drive the electrodes (32) to apply a signal to a wall (36) of the blood vessel (30), and to configure the signal to increase nitric oxide (NO) secretion by the wall (36). Other embodiments are also described.Type: GrantFiled: September 15, 2014Date of Patent: December 14, 2021Assignee: Enopace Biomedical Ltd.Inventor: Yossi Gross
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Publication number: 20210128331Abstract: A stent is placed inside an aorta of a subject, the stent comprising one or more electrodes, control circuitry, and a first antenna coupled thereto. A second antenna circumscribes a neck of the subject, such that that at least one turn of wire of the second antenna extends from a first position that is anatomically superior to a left clavicle of the subject to a second position that is anatomically inferior to a jugular notch of the subject and from the second position to a third position that is anatomically superior to a right clavicle of the subject. The second antenna transmits an electrical signal to the first antenna via inductive coupling, and is shaped to have an L-shaped projection in a sagittal plane, with an angle between two legs of the L-shaped projection being 80-160 degrees when placed upon a flat surface. Other applications are also described.Type: ApplicationFiled: January 15, 2021Publication date: May 6, 2021Applicant: ENOPACE BIOMEDICAL LTD.Inventors: Amir DAGAN, Igor GINDIN, Mark FICHMAN, Yoav KATZ, Fabian LIPPERMAN, Nadav PELEG, Gal ARIAV
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Patent number: 10828181Abstract: Apparatus and methods are described for use with a blood vessel of a subject. An annular antenna is placed inside the blood vessel such that radial expansion of the antenna is limited by a circumference of the blood vessel. A transmitter generates an inductive current in the antenna, by transmitting RF energy toward the antenna. A control unit measures the inductive current in the antenna, and, in response thereto, determines a physiological parameter of the subject. Other applications are also described.Type: GrantFiled: November 17, 2016Date of Patent: November 10, 2020Assignee: Enopace Biomedical Ltd.Inventors: Amir Dagan, Nitai Hanani, Gal Ariav, Igor Gindin, Yossi Gross
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Patent number: 10779965Abstract: Apparatus and methods are described, including a stent configured to be placed in a lumen. The stent includes a generally cylindrical stent body comprising a plurality of struts, and a plurality of antenna posts protruding longitudinally from an end of the stent body. Each of the antenna posts includes a proximal and distal portions, each of which is configured to be generally straight in the absence of any force being applied to the antenna post, and a compliant junction disposed between the proximal and distal portions, the proximal and distal portions being configured to flex with respect to one another about the compliant junction. An antenna is disposed annularly on the distal portions of the antenna posts, such that the antenna posts separate the antenna from the end of the stent body. Other applications are also described.Type: GrantFiled: November 6, 2014Date of Patent: September 22, 2020Assignee: Enopace Biomedical Ltd.Inventors: Amir Dagan, Yoav Katz, Fabian Lipperman, Tanhum Feld, Nadav Peleg, Gal Ariav
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Publication number: 20200253754Abstract: Apparatus and methods are described, including a stent configured to be placed in a lumen. The stent includes a generally cylindrical stent body including a plurality of struts, at least one electrode post protruding from the stent body, and a plurality of antenna posts protruding longitudinally from an end of the stent body. The antenna posts are longitudinally separated from the electrode post. An antenna is disposed annularly on the antenna posts, such that the antenna posts separate the antenna from the end of the stent body, and at least one electrode is coupled to the stent by being placed on the electrode post. Additional embodiments are also described.Type: ApplicationFiled: May 1, 2020Publication date: August 13, 2020Applicant: Enopace Biomedical Ltd.Inventors: Amir Dagan, Yoav Katz, Fabian Lipperman, Tanhum Feld, Nadav Peleg, Gal Ariav
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Publication number: 20180092763Abstract: Apparatus and methods are described including a stent (20) configured to be placed inside an aorta of a subject, the stent comprising one or more electrodes (22), control circuitry (32), and a first antenna (28) coupled thereto. A second antenna (26) is placed on the subject, such that the second antenna extends at least from above a left clavicle of the subject to below a jugular notch of the subject and from below the subject's jugular notch to above a right clavicle of the subject, the second antenna being con figured to transmit an electrical signal to the first antenna via inductive coupling. Other applications are also described.Type: ApplicationFiled: March 30, 2016Publication date: April 5, 2018Applicant: ENOPACE BIOMEDICAL LTD.Inventors: Amir DAGAN, Igor GINDIN, Mark FICHMAN, Yoav KATZ, Fabian LIPPERMAN, Nadav PELEG, Gal ARIAV
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Patent number: 9649487Abstract: Apparatus and methods are described including a mechanical support element that is placed inside a first vein of a subject. At least one electrode disposed on the mechanical support element is placed inside the first vein, in a vicinity of a site upstream of a bifurcation with a second vein of the subject. A control unit enhances downstream blood flow from the first vein by driving the at least one electrode to divert blood downstream into the second vein by constricting the first vein at the upstream site, by driving the at least one electrode to apply a current to the vicinity of the site. The mechanical support element prevents the first vein from collapsing by providing mechanical support to the vein. Other embodiments are also described.Type: GrantFiled: August 16, 2013Date of Patent: May 16, 2017Assignee: ENOPACE BIOMEDICAL LTD.Inventors: Yossi Gross, Amir Dagan, Yotam Reisner, Offer Glasberg, Nitai Hanani, Gal Ariav
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Patent number: 9526637Abstract: Apparatus and methods are provided for use with a blood vessel of a subject, including a stent (20) configured to be placed in the blood vessel. The stent includes at least first (32), second (34), and third (36) strut portions disposed along the stent. The first and second strut portions are coupled to one another at a first junction (37A) that facilitates bending of the first and second strut portions with respect to one another. The second and third strut portions are coupled to one another at a second junction (37B) that facilitates bending of the second and third strut portions with respect to one another. At least one electrode (22) is disposed on at least an outer surface of the stent. Other applications are also described.Type: GrantFiled: September 9, 2012Date of Patent: December 27, 2016Assignee: Enopace Biomedical Ltd.Inventors: Amir Dagan, Moshe Elazar, Nitai Hanani, Gal Ariav, Oded Meiri, Igor Gindin, Vadim Bernshtein, Nir Armony, Yossi Gross, Offer Glasberg
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Publication number: 20150151121Abstract: Apparatus and methods are described including driving a first electric current into a vicinity of a site of a first artery of a subject that is downstream of a bifurcation of the first artery with a second artery of the subject. The electric current is configured to divert blood in an upstream direction, into the second artery, by constricting the first artery at the downstream site. Other applications are also described.Type: ApplicationFiled: February 9, 2015Publication date: June 4, 2015Applicant: ENOPACE BIOMEDICAL LTD.Inventors: Amir DAGAN, Yossi GROSS
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Patent number: 9005106Abstract: In some embodiments of the present invention, apparatus is provided, including a sensing electrode configured to be implanted at a non-cardiac site in a vicinity of an aorta of a subject and to detect an electrical parameter of the aorta, and a control unit configured to receive the detected parameter and to generate an output in response to the detected parameter. Additional embodiments are also described.Type: GrantFiled: January 31, 2008Date of Patent: April 14, 2015Assignee: Enopace Biomedical LtdInventors: Yossi Gross, Amir Dagan
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Patent number: 8855783Abstract: Apparatus is provided, including (1) an external device, configured for placement outside of a body of a subject and to sense a factor of the subject, and to generate a signal in response to the sensed factor, and (2) an implant, which comprises a wireless receiver for receiving the signal, and at least one electrode, the implant configured to drive the electrode to apply current to an aortic and/or vagal site of the subject in response to the signal.Type: GrantFiled: November 10, 2011Date of Patent: October 7, 2014Assignee: Enopace Biomedical Ltd.Inventors: Amir Dagan, Yossi Gross, Yotam Reisner, Offer Glasberg, Nitai Hanani, Gal Ariav, Oded Meiri
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Publication number: 20140180391Abstract: Apparatus and methods are provided for use with a blood vessel of a subject, including a stent (20) configured to be placed in the blood vessel. The stent includes at least first (32), second (34), and third (36) strut portions disposed along the stent. The first and second strut portions are coupled to one another at a first junction (37A) that facilitates bending of the first and second strut portions with respect to one another. The second and third strut portions are coupled to one another at a second junction (37B) that facilitates bending of the second and third strut portions with respect to one another. At least one electrode (22) is disposed on at least an outer surface of the stent. Other applications are also described.Type: ApplicationFiled: September 9, 2012Publication date: June 26, 2014Applicant: Enopace Biomedical Ltd.Inventors: Amir Dagan, Moshe Elazar, Nitai Hanani, Gal Ariav, Oded Meiri, Igor Gindin, Vadim Bernshtein, Nir Armory, Yossi Gross, Offer Glasberg
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Publication number: 20140114377Abstract: Apparatus and methods are described including identifying a subject as suffering from a condition selected from the group consisting of congestive heart failure, diastolic heart failure, acute myocardial infarction, and hypertension. In response to the identifying, an electrode is placed on a vagus nerve of the subject at a vagal site that is between the upper junction of the left thoracic vagal trunk with the left subclavian artery of the subject, and the thoracic vagal branching into an esophageal plexus of the subject. The subject is treated by electrically stimulating the vagal site by driving a current into the vagal site, via the electrode. Other applications are also described.Type: ApplicationFiled: December 30, 2013Publication date: April 24, 2014Applicant: ENOPACE BIOMEDICAL LTD.Inventors: Amir Dagan, Yotam Reisner, Offer Glasberg, Nitai Hanani, Gal Ariav
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Patent number: 8626299Abstract: Apparatus and methods are provided, including an electrode that is placed in contact with an artery of a subject. A control unit drives the electrode to perform a function with respect to the artery, the function selected from the group consisting of: driving a current into the artery, and sensing an electrical parameter of the artery. A transmitter is placed in a vein of the subject that is in a vicinity of the artery, the transmitter being wiredly connected to the control unit. The control unit is configured to drive the electrode by wirelessly transmitting a signal via the transmitter. Other embodiments are also described.Type: GrantFiled: December 1, 2010Date of Patent: January 7, 2014Assignee: Enopace Biomedical Ltd.Inventors: Yossi Gross, Amir Dagan, Yotam Reisner, Offer Glasberg, Nitai Hanani, Gal Ariav
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Patent number: 8626290Abstract: Apparatus and methods are described including identifying a subject as suffering from a condition selected from the group consisting of congestive heart failure, diastolic heart failure, acute myocardial infarction, and hypertension. In response to the identifying, an electrode is placed on the subject's aorta at an aortic site that is between a bifurcation of the aorta with the subject's left subclavian artery and a bifurcation of the aorta with the subject's fifth intercostal artery. The subject is treated by electrically stimulating the aortic site by driving a current into the aortic site, via the electrode. Other applications are also described.Type: GrantFiled: August 16, 2011Date of Patent: January 7, 2014Assignee: Enopace Biomedical Ltd.Inventors: Amir Dagan, Yotam Reisner, Offer Glasberg, Nitai Hanani, Gal Ariav
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Publication number: 20130123880Abstract: Apparatus is provided, including (1) an external device, configured for placement outside of a body of a subject and to sense a factor of the subject, and to generate a signal in response to the sensed factor, and (2) an implant, which comprises a wireless receiver for receiving the signal, and at least one electrode, the implant configured to drive the electrode to apply current to an aortic and/or vagal site of the subject in response to the signal.Type: ApplicationFiled: November 10, 2011Publication date: May 16, 2013Applicant: ENOPACE BIOMEDICAL LTD.Inventors: Amir DAGAN, Yossi GROSS, Yotam REISNER, Offer GLASBERG, Nitai HANANI, Gal ARIAV, Oded MEIRI
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Publication number: 20110137370Abstract: Apparatus and methods are provided, including an electrode that is placed in contact with an artery of a subject. A control unit drives the electrode to perform a function with respect to the artery, the function selected from the group consisting of: driving a current into the artery, and sensing an electrical parameter of the artery. A transmitter is placed in a vein of the subject that is in a vicinity of the artery, the transmitter being wiredly connected to the control unit. The control unit is configured to drive the electrode by wirelessly transmitting a signal via the transmitter. Other embodiments are also described.Type: ApplicationFiled: December 1, 2010Publication date: June 9, 2011Applicant: Enopace Biomedical Ltd.Inventors: Yossi Gross, Amir Dagan, Yotam Reisner, Offer Glasberg, Nitai Hanani, Gal Ariav
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Publication number: 20100305392Abstract: Apparatus and methods are described including identifying a subject as suffering from a condition selected from the group consisting of congestive heart failure, diastolic heart failure, and hypertension. In response to the identifying, an electrode is placed on a vagus nerve of the subject at a vagal site that is between (a) a vagal bifurcation with a thoracic cardiac branch of the subject, and (b) thoracic vagal branching into the esophageal plexus of the subject. The subject is treated by driving a current into the vagal site, via the electrode. Other embodiments are also described.Type: ApplicationFiled: June 2, 2010Publication date: December 2, 2010Applicant: Enopace Biomedical Ltd.Inventors: Yossi Gross, Amir Dagan, Yotam Reisner, Offer Glasberg, Nitai Hanani, Gal Ariav
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Publication number: 20090198308Abstract: In some embodiments of the present invention, apparatus is provided, including a sensing electrode configured to be implanted at a non-cardiac site in a vicinity of an aorta of a subject and to detect an electrical parameter of the aorta, and a control unit configured to receive the detected parameter and to generate an output in response to the detected parameter. Additional embodiments are also described.Type: ApplicationFiled: January 31, 2008Publication date: August 6, 2009Applicant: ENOPACE BIOMEDICAL LTD.Inventors: Yossi Gross, Amir Dagan