Patents by Inventor Menashe Yacoby
Menashe Yacoby 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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Patent number: 10207086Abstract: Systems, methods, and devices are provided for the treatment of edema. In one aspect a method for implanting an indwelling catheter within a vein of a patient is provided. The catheter can extend from a position upstream of at least one outflow port of a duct of the lymph system to a terminal position downstream of the at least one outflow port. In use, a first restriction can be created within the vein proximal to a distal region of the catheter. The first restriction can define a localized low pressure zone distal of the restriction and within a portion of the vein housing the catheter. The low pressure zone can be adjacent to the at least one outflow port to enable fluid to pass from the at least one lymph duct outflow port into the vein.Type: GrantFiled: January 10, 2018Date of Patent: February 19, 2019Assignee: White Swell Medical LtdInventors: Yaacov Nitzan, Menashe Yacoby, Tanhum Feld
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Patent number: 10195405Abstract: Systems, methods, and devices are provided for the treatment of edema. In one aspect a method for implanting an indwelling catheter within a vein of a patient is provided. The catheter can extend from a position upstream of at least one outflow port of a duct of the lymph system to a terminal position downstream of the at least one outflow port. In use, a first restriction can be created within the vein proximal to a distal region of the catheter. The first restriction can define a localized low pressure zone distal of the restriction and within a portion of the vein housing the catheter. The low pressure zone can be adjacent to the at least one outflow port to enable fluid to pass from the at least one lymph duct outflow port into the vein.Type: GrantFiled: March 28, 2017Date of Patent: February 5, 2019Assignee: White Swell Medical LtdInventors: Yaacov Nitzan, Menashe Yacoby, Tanhum Feld
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Publication number: 20190015188Abstract: A shunt for regulating blood pressure between a patient's left atrium and right atrium comprises an anchor comprising a neck region, first and second end regions, and a conduit affixed with the anchor that formed of a biocompatible material that is resistant to transmural and translation tissue ingrowth and that reduces a risk of paradoxical embolism.Type: ApplicationFiled: September 13, 2018Publication date: January 17, 2019Applicant: V-Wave Ltd.Inventors: Neal EIGLER, Lior ROSEN, Werner HAFELFINGER, Erez ROZENFELD, Tamir BEN-DAVID, Nir NAE, Menashe YACOBY, Yaacov NITZAN
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Publication number: 20190008628Abstract: A shunt for regulating blood pressure between a patient's left atrium and right atrium comprises an anchor comprising a neck region, first and second end regions, and a conduit affixed with the anchor that formed of a biocompatible material that is resistant to transmural and translation tissue ingrowth and that reduces a risk of paradoxical embolism.Type: ApplicationFiled: September 13, 2018Publication date: January 10, 2019Inventors: Neal EIGLER, Lior ROSEN, Werner HAFELFINGER, Erez ROZENFELD, Tamir BEN-DAVID, Nir NAE, Menashe YACOBY, Yaacov NITZAN
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Patent number: 10154846Abstract: Various systems and methods are provided for reducing pressure at an outflow of a duct such as the thoracic duct or the lymphatic duct. In one embodiment, an indwelling catheter can be configured to be at least partially implanted within a vein of a patient in the vicinity of an outflow port of a duct of the lymphatic system. The catheter can include first and second restrictors each configured to at least partially occlude the vein within which the catheter is implanted and thus to restrict fluid flow within the vein when the restrictors are activated. The restrictors can each be configured to move between an activated configuration, in which the restrictor occludes the vein, and a relaxed configuration, in which the restrictor does not occlude the vein. The catheter can include a pump, such as an axial motor pump, configured to pump fluid through the catheter.Type: GrantFiled: January 10, 2018Date of Patent: December 18, 2018Assignee: White Swell Medical LtdInventors: Yaacov Nitzan, Menashe Yacoby, Tanhum Feld
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Patent number: 10149684Abstract: Various systems and methods are provided for reducing pressure at an outflow of a duct such as the thoracic duct or the lymphatic duct. In one embodiment, an indwelling catheter can be configured to be at least partially implanted within a vein of a patient in the vicinity of an outflow port of a duct of the lymphatic system. The catheter can include first and second restrictors each configured to at least partially occlude the vein within which the catheter is implanted and thus to restrict fluid flow within the vein when the restrictors are activated. The restrictors can each be configured to move between an activated configuration, in which the restrictor occludes the vein, and a relaxed configuration, in which the restrictor does not occlude the vein. The catheter can include a pump, such as an axial motor pump, configured to pump fluid through the catheter.Type: GrantFiled: May 10, 2016Date of Patent: December 11, 2018Assignee: White Swell Medical LtdInventors: Yaacov Nitzan, Menashe Yacoby, Tanhum Feld
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Publication number: 20180263766Abstract: A device for regulating blood pressure between a patient's left atrium and right atrium comprises an hourglass-shaped stent comprising a neck region and first and second flared end regions, the neck region disposed between the first and second end regions and configured to engage the fossa ovalis of the patient's atrial septum; and a one-way tissue valve coupled to the first flared end region and configured to shunt blood from the left atrium to the right atrium when blood pressure in the left atrium exceeds blood pressure in the right atrium. The inventive devices may reduce left atrial pressure and left ventricular end diastolic pressure, and may increase cardiac output, increase ejection fraction, relieve pulmonary congestion, and lower pulmonary artery pressure, among other benefits. The inventive devices may be used, for example, to treat subjects having heart failure, pulmonary congestion, or myocardial infarction, among other pathologies.Type: ApplicationFiled: May 24, 2018Publication date: September 20, 2018Applicant: V-Wave Ltd.Inventors: Yaacov NITZAN, Menashe YACOBY
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Patent number: 10076403Abstract: A shunt for regulating blood pressure between a patient's left atrium and right atrium comprises an anchor comprising a neck region, first and second end regions, and a conduit affixed with the anchor that formed of a biocompatible material that is resistant to transmural and translation tissue ingrowth and that reduces a risk of paradoxical embolism.Type: GrantFiled: March 3, 2017Date of Patent: September 18, 2018Assignee: V-Wave Ltd.Inventors: Neal Eigler, Lior Rosen, Werner Hafelfinger, Erez Rozenfeld, Tamir Ben-David, Nir Nae, Menashe Yacoby, Yaacov Nitzan
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Publication number: 20180250456Abstract: Various systems and methods are provided for reducing pressure at an outflow of a duct such as the thoracic duct or the lymphatic duct. A catheter system can include a catheter shaft configured to be at least partially implantable within a patient's vein, a flexible membrane attached to the catheter shaft, the flexible membrane being a collapsible, tube-like member having a lumen extending therethrough, and a single selectively deployable restriction member formed over a portion of the flexible membrane at substantially a midpoint between a proximal end of the flexible membrane and a distal end of the flexible membrane, the restriction member being configured to control a size of the lumen so as to direct a controlled volume of fluid from an upstream side of the restriction member to a downstream side the restriction member.Type: ApplicationFiled: March 1, 2018Publication date: September 6, 2018Inventors: Yaacov Nitzan, Menashe Yacoby, Sagi Raz, Shani Chen, Or Inbar
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Publication number: 20180243071Abstract: A shunt for regulating blood pressure between a patient's left atrium and right atrium comprises an anchor comprising a neck region, first and second end regions, and a conduit affixed with the anchor that formed of a biocompatible material that is resistant to transmural and translation tissue ingrowth and that reduces a risk of paradoxical embolism.Type: ApplicationFiled: March 3, 2017Publication date: August 30, 2018Applicant: V-Wave Ltd.Inventors: Neal EIGLER, Lior ROSEN, Werner HAFELFINGER, Erez ROZENFELD, Tamir BEN-DAVID, Nir NAE, Menashe YACOBY, Yaacov Nitzan
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Publication number: 20180193614Abstract: Systems, methods, and devices are provided for the treatment of edema. In one aspect a method for implanting an indwelling catheter within a vein of a patient is provided. The catheter can extend from a position upstream of at least one outflow port of a duct of the lymph system to a terminal position downstream of the at least one outflow port. In use, a first restriction can be created within the vein proximal to a distal region of the catheter. The first restriction can define a localized low pressure zone distal of the restriction and within a portion of the vein housing the catheter. The low pressure zone can be adjacent to the at least one outflow port to enable fluid to pass from the at least one lymph duct outflow port into the vein.Type: ApplicationFiled: January 10, 2018Publication date: July 12, 2018Inventors: Yaacov Nitzan, Menashe Yacoby, Tanhum Feld
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Publication number: 20180146968Abstract: Various systems and methods are provided for reducing pressure at an outflow of a duct such as the thoracic duct or the lymphatic duct. In one embodiment, an indwelling catheter can be configured to be at least partially implanted within a vein of a patient in the vicinity of an outflow port of a duct of the lymphatic system. The catheter can include first and second restrictors each configured to at least partially occlude the vein within which the catheter is implanted and thus to restrict fluid flow within the vein when the restrictors are activated. The restrictors can each be configured to move between an activated configuration, in which the restrictor occludes the vein, and a relaxed configuration, in which the restrictor does not occlude the vein. The catheter can include a pump, such as an axial motor pump, configured to pump fluid through the catheter.Type: ApplicationFiled: January 10, 2018Publication date: May 31, 2018Inventors: Yaacov Nitzan, Menashe Yacoby, Tanhum Feld
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Patent number: 9980815Abstract: A device for regulating blood pressure between a patient's left atrium and right atrium comprises an hourglass-shaped stent comprising a neck region and first and second flared end regions, the neck region disposed between the first and second end regions and configured to engage the fossa ovalis of the patient's atrial septum; and a one-way tissue valve coupled to the first flared end region and configured to shunt blood from the left atrium to the right atrium when blood pressure in the left atrium exceeds blood pressure in the right atrium. The inventive devices may reduce left atrial pressure and left ventricular end diastolic pressure, and may increase cardiac output, increase ejection fraction, relieve pulmonary congestion, and lower pulmonary artery pressure, among other benefits. The inventive devices may be used, for example, to treat subjects having heart failure, pulmonary congestion, or myocardial infarction, among other pathologies.Type: GrantFiled: May 14, 2015Date of Patent: May 29, 2018Assignee: V-Wave Ltd.Inventors: Yaacov Nitzan, Menashe Yacoby
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Publication number: 20180125499Abstract: Various systems and methods are provided for reducing pressure at an outflow of a duct such as the thoracic duct or the lymphatic duct. In one embodiment, an indwelling catheter can be configured to be at least partially implanted within a vein of a patient in the vicinity of an outflow port of a duct of the lymphatic system. The catheter can include first and second restrictors each configured to at least partially occlude the vein within which the catheter is implanted and thus to restrict fluid flow within the vein when the restrictors are activated. The restrictors can each be configured to move between an activated configuration, in which the restrictor occludes the vein, and a relaxed configuration, in which the restrictor does not occlude the vein. The catheter can include a pump, such as an axial motor pump, configured to pump fluid through the catheter.Type: ApplicationFiled: January 10, 2018Publication date: May 10, 2018Inventors: Yaacov Nitzan, Menashe Yacoby, Tanhum Feld
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Publication number: 20180116791Abstract: A device for regulating blood pressure between a patient's left atrium and right atrium comprises an hourglass-shaped stent comprising a neck region and first and second flared end regions, the neck region disposed between the first and second end regions and configured to engage the fossa ovalis of the patient's atrial septum; and a one-way tissue valve coupled to the first flared end region and configured to shunt blood from the left atrium to the right atrium when blood pressure in the left atrium exceeds blood pressure in the right atrium. The inventive devices may reduce left atrial pressure and left ventricular end diastolic pressure, and may increase cardiac output, increase ejection fraction, relieve pulmonary congestion, and lower pulmonary artery pressure, among other benefits. The inventive devices may be used, for example, to treat subjects having heart failure, pulmonary congestion, or myocardial infarction, among other pathologies.Type: ApplicationFiled: May 14, 2015Publication date: May 3, 2018Applicant: V-WAVE LTD.Inventors: Yaacov NITZAN, Menashe YACOBY
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Patent number: 9901722Abstract: Systems, methods, and devices are provided for the treatment of edema. In one aspect a method for implanting an indwelling catheter within a vein of a patient is provided. The catheter can extend from a position upstream of at least one outflow port of a duct of the lymph system to a terminal position downstream of the at least one outflow port. In use, a first restriction can be created within the vein proximal to a distal region of the catheter. The first restriction can define a localized low pressure zone distal of the restriction and within a portion of the vein housing the catheter. The low pressure zone can be adjacent to the at least one outflow port to enable fluid to pass from the at least one lymph duct outflow port into the vein.Type: GrantFiled: February 19, 2015Date of Patent: February 27, 2018Assignee: WHITE SWELL MEDICAL LTDInventors: Yaacov Nitzan, Menashe Yacoby, Tanhum Feld
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Publication number: 20170319823Abstract: A device for regulating blood pressure between a patient's left atrium and right atrium, and apparatus for delivery the device, are provided. The delivery apparatus may include one or more latching legs, a release ring, a pull chord, and a catheter wherein the latching legs are configured to engage the device for delivery. The inventive devices may reduce left atrial pressure and left ventricular end diastolic pressure, and may increase cardiac output, increase ejection fraction, relieve pulmonary congestion, and lower pulmonary artery pressure, among other benefits. The inventive devices may be used, for example, to treat subjects having heart failure, pulmonary congestion, or myocardial infarction, among other pathologies.Type: ApplicationFiled: July 21, 2017Publication date: November 9, 2017Applicant: V-Wave Ltd.Inventors: Menashe Yacoby, Boaz Harari, Yaacov NITZAN
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Publication number: 20170216025Abstract: A device for regulating blood pressure between a patient's left atrium and right atrium comprises an hourglass-shaped stent comprising a neck region and first and second flared end regions, the neck region disposed between the first and second end regions and configured to engage the fossa ovalis of the patient's atrial septum; and a one-way tissue valve coupled to the first flared end region and configured to shunt blood from the left atrium to the right atrium when blood pressure in the left atrium exceeds blood pressure in the right atrium. The inventive device may include a biodegradable material that biodegrades to offset flow changes caused by tissue ingrowth. The inventive device may reduce left atrial pressure and left ventricular end diastolic pressure, and may increase cardiac output, increase ejection fraction, relieve pulmonary congestion, and lower pulmonary artery pressure, among other benefits.Type: ApplicationFiled: April 20, 2017Publication date: August 3, 2017Applicant: V-Wave Ltd.Inventors: Yaacov NITZAN, Menashe YACOBY
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Patent number: 9713696Abstract: A device for regulating blood pressure between a patient's left atrium and right atrium, and apparatus for delivery the device, are provided. The delivery apparatus may include one or more latching legs, a release ring, a pull chord, and a catheter wherein the latching legs are configured to engage the device for delivery. The inventive devices may reduce left atrial pressure and left ventricular end diastolic pressure, and may increase cardiac output, increase ejection fraction, relieve pulmonary congestion, and lower pulmonary artery pressure, among other benefits. The inventive devices may be used, for example, to treat subjects having heart failure, pulmonary congestion, or myocardial infarction, among other pathologies.Type: GrantFiled: May 20, 2014Date of Patent: July 25, 2017Assignee: V-Wave Ltd.Inventors: Menashe Yacoby, Boaz Harari, Yaacov Nitzan
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Publication number: 20170197021Abstract: Systems, methods, and devices are provided for the treatment of edema. In one aspect a method for implanting an indwelling catheter within a vein of a patient is provided. The catheter can extend from a position upstream of at least one outflow port of a duct of the lymph system to a terminal position downstream of the at least one outflow port. In use, a first restriction can be created within the vein proximal to a distal region of the catheter. The first restriction can define a localized low pressure zone distal of the restriction and within a portion of the vein housing the catheter. The low pressure zone can be adjacent to the at least one outflow port to enable fluid to pass from the at least one lymph duct outflow port into the vein.Type: ApplicationFiled: March 28, 2017Publication date: July 13, 2017Inventors: Yaacov Nitzan, Menashe Yacoby, Tanhum Feld