Patents by Inventor Jacob L. Greenberg
Jacob L. Greenberg 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).
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Publication number: 20230371952Abstract: A tissue gripping device is formed from a shape-memory material, and has a base section, a first arm, and a second arm disposed opposite the first arm, each arm having a first end coupled to the base section and a free end extending from the base section. The arms of the tissue gripping device are configured to resiliently flex toward a relaxed configuration in a distal direction as the tissue gripping device is moved from a pre-deployed configuration toward a deployed configuration. The tissue gripping device is usable in a method for gripping tissue. The method includes positioning the tissue gripping device near target tissue and moving the tissue gripping device from a pre-deployed configuration toward a deployed configuration in order to grip the target tissue.Type: ApplicationFiled: August 2, 2023Publication date: November 23, 2023Applicant: Evalve, Inc.Inventors: Ryan T. Krone, Jacob L. Greenberg, Raghuveer Basude
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Patent number: 11759209Abstract: A tissue gripping device is formed from a shape-memory material, and has a base section, a first arm, and a second arm disposed opposite the first arm, each arm having a first end coupled to the base section and a free end extending from the base section. The arms of the tissue gripping device are configured to resiliently flex toward a relaxed configuration in a distal direction as the tissue gripping device is moved from a pre-deployed configuration toward a deployed configuration. The tissue gripping device is usable in a method for gripping tissue. The method includes positioning the tissue gripping device near target tissue and moving the tissue gripping device from a pre-deployed configuration toward a deployed configuration in order to grip the target tissue.Type: GrantFiled: July 23, 2021Date of Patent: September 19, 2023Assignee: EVALVE, INC.Inventors: Ryan T. Krone, Jacob L. Greenberg, Raghuveer Basude
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Patent number: 11406388Abstract: The present disclosure relates to repair devices, repair systems, and methods for repair of regurgitant tricuspid valves. A repair method includes positioning a repair device at a tricuspid valve. The repair device includes a pair of proximal arms and a pair of corresponding opposing distal arms, with each proximal arm and corresponding opposite distal arm forming an arm pair. The arms are actuated so that leaflet tissue is grasped between the proximal and distal arms, with a first leaflet being grasped by a first arm pair and a second leaflet being grasped by a second arm pair. A suture line is anchored at the second leaflet. Then, the repair device is pivoted to grasp and suture a third tricuspid leaflet to tie the second and third leaflets together. The clip remains deployed to tie the first and third leaflets together.Type: GrantFiled: January 29, 2019Date of Patent: August 9, 2022Assignee: Evalve, Inc.Inventors: Jacob L. Greenberg, Koji J. Kizuka
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Publication number: 20210346023Abstract: A tissue gripping device is formed from a shape-memory material, and has a base section, a first arm, and a second arm disposed opposite the first arm, each arm having a first end coupled to the base section and a free end extending from the base section. The arms of the tissue gripping device are configured to resiliently flex toward a relaxed configuration in a distal direction as the tissue gripping device is moved from a pre-deployed configuration toward a deployed configuration. The tissue gripping device is usable in a method for gripping tissue. The method includes positioning the tissue gripping device near target tissue and moving the tissue gripping device from a pre-deployed configuration toward a deployed configuration in order to grip the target tissue.Type: ApplicationFiled: July 23, 2021Publication date: November 11, 2021Applicant: EVALVE, INC.Inventors: Ryan T. Krone, Jacob L. Greenberg, Raghuveer Basude
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Patent number: 11096691Abstract: A tissue gripping device is formed from a shape-memory material, and has a base section, a first arm, and a second arm disposed opposite the first arm, each arm having a first end coupled to the base section and a free end extending from the base section. The arms of the tissue gripping device are configured to resiliently flex toward a relaxed configuration in a distal direction as the tissue gripping device is moved from a pre-deployed configuration toward a deployed configuration. The tissue gripping device is usable in a method for gripping tissue. The method includes positioning the tissue gripping device near target tissue and moving the tissue gripping device from a pre-deployed configuration toward a deployed configuration in order to grip the target tissue.Type: GrantFiled: May 26, 2020Date of Patent: August 24, 2021Assignee: EVALVE, INC.Inventors: Ryan T. Krone, Jacob L. Greenberg, Raghuveer Basude
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Publication number: 20200281591Abstract: A tissue gripping device is formed from a shape-memory material, and has a base section, a first arm, and a second arm disposed opposite the first arm, each arm having a first end coupled to the base section and a free end extending from the base section. The arms of the tissue gripping device are configured to resiliently flex toward a relaxed configuration in a distal direction as the tissue gripping device is moved from a pre-deployed configuration toward a deployed configuration. The tissue gripping device is usable in a method for gripping tissue. The method includes positioning the tissue gripping device near target tissue and moving the tissue gripping device from a pre-deployed configuration toward a deployed configuration in order to grip the target tissue.Type: ApplicationFiled: May 26, 2020Publication date: September 10, 2020Applicant: EVALVE, INC.Inventors: Ryan T. Krone, Jacob L. Greenberg, Raghuveer Basude
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Patent number: 10667815Abstract: A tissue gripping device is formed from a shape-memory material, and has a base section, a first arm, and a second arm disposed opposite the first arm, each arm having a first end coupled to the base section and a free end extending from the base section. The arms of the tissue gripping device are configured to resiliently flex toward a relaxed configuration in a distal direction as the tissue gripping device is moved from a pre-deployed configuration toward a deployed configuration. The tissue gripping device is usable in a method for gripping tissue. The method includes positioning the tissue gripping device near target tissue and moving the tissue gripping device from a pre-deployed configuration toward a deployed configuration in order to grip the target tissue.Type: GrantFiled: July 21, 2015Date of Patent: June 2, 2020Assignee: EVALVE, INC.Inventors: Ryan T. Krone, Jacob L. Greenberg, Raghuveer Basude
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Patent number: 10646343Abstract: A method for improving the function of a valve in the heart of a patient, comprising attaching, to a leaflet of the valve, an element that is responsive to a magnetic field; positioning, outside of the heart of the patient, a coil connected to a source of electric energy; activating the source of electric energy to provide an oscillating current in the coil; and thereby providing an oscillating magnetic field through the coil to effect movement of the element and the leaflet.Type: GrantFiled: October 27, 2017Date of Patent: May 12, 2020Assignee: Abbott Cardiovascular Systems Inc.Inventors: Santosh Prabhu, Jacob L. Greenberg, Koji J. Kizuka, Travis Marsot
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Patent number: 10314586Abstract: The present disclosure relates to repair devices, repair systems, and methods for repair of regurgitant tricuspid valves. A repair method includes positioning a repair device at a tricuspid valve. The repair device includes a pair of proximal arms and a pair of corresponding opposing distal arms, with each proximal arm and corresponding opposite distal arm forming an arm pair. The arms are actuated so that leaflet tissue is grasped between the proximal and distal arms, with a first leaflet being grasped by a first arm pair and a second leaflet being grasped by a second arm pair. A suture line is anchored at the second leaflet. Then, the repair device is pivoted to grasp and suture a third tricuspid leaflet to tie the second and third leaflets together. The clip remains deployed to tie the first and third leaflets together.Type: GrantFiled: December 13, 2016Date of Patent: June 11, 2019Assignee: EVALVE, INC.Inventors: Jacob L. Greenberg, Koji K. Kizuka
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Publication number: 20190150926Abstract: The present disclosure relates to repair devices, repair systems, and methods for repair of regurgitant tricuspid valves. A repair method includes positioning a repair device at a tricuspid valve. The repair device includes a pair of proximal arms and a pair of corresponding opposing distal arms, with each proximal arm and corresponding opposite distal arm forming an arm pair. The arms are actuated so that leaflet tissue is grasped between the proximal and distal arms, with a first leaflet being grasped by a first arm pair and a second leaflet being grasped by a second arm pair. A suture line is anchored at the second leaflet. Then, the repair device is pivoted to grasp and suture a third tricuspid leaflet to tie the second and third leaflets together. The clip remains deployed to tie the first and third leaflets together.Type: ApplicationFiled: January 29, 2019Publication date: May 23, 2019Inventors: Jacob L. Greenberg, Koji J. Kizuka
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Publication number: 20190125536Abstract: A method for improving the function of a valve in the heart of a patient, comprising attaching, to a leaflet of the valve, an element that is responsive to a magnetic field; positioning, outside of the heart of the patient, a coil connected to a source of electric energy; activating the source of electric energy to provide an oscillating current in the coil; and thereby providing an oscillating magnetic field through the coil to effect movement of the element and the leaflet.Type: ApplicationFiled: October 27, 2017Publication date: May 2, 2019Applicant: Abbott Cardiovascular Systems Inc.Inventors: Santosh Prabhu, Jacob L. Greenberg, Koji J. Kizuka, Travis Marsot
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Publication number: 20180161035Abstract: The present disclosure relates to repair devices, repair systems, and methods for repair of regurgitant tricuspid valves. A repair method includes positioning a repair device at a tricuspid valve. The repair device includes a pair of proximal arms and a pair of corresponding opposing distal arms, with each proximal arm and corresponding opposite distal arm forming an arm pair. The arms are actuated so that leaflet tissue is grasped between the proximal and distal arms, with a first leaflet being grasped by a first arm pair and a second leaflet being grasped by a second arm pair. A suture line is anchored at the second leaflet. Then, the repair device is pivoted to grasp and suture a third tricuspid leaflet to tie the second and third leaflets together. The clip remains deployed to tie the first and third leaflets together.Type: ApplicationFiled: December 13, 2016Publication date: June 14, 2018Inventors: Jacob L. Greenberg, Koji K. Kizuka
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Publication number: 20170020521Abstract: A tissue gripping device is formed from a shape-memory material, and has a base section, a first arm, and a second arm disposed opposite the first arm, each arm having a first end coupled to the base section and a free end extending from the base section. The arms of the tissue gripping device are configured to resiliently flex toward a relaxed configuration in a distal direction as the tissue gripping device is moved from a pre-deployed configuration toward a deployed configuration. The tissue gripping device is usable in a method for gripping tissue. The method includes positioning the tissue gripping device near target tissue and moving the tissue gripping device from a pre-deployed configuration toward a deployed configuration in order to grip the target tissue.Type: ApplicationFiled: July 21, 2015Publication date: January 26, 2017Inventors: Ryan T. Krone, Jacob L. Greenberg, Raghuveer Basude