Patents by Inventor Gilad Cibulski
Gilad Cibulski 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: 11771436Abstract: An intravascular device for treating a cerebral aneurysm which has an externally controllable expandable member, the expandable member has a plurality of wires that define walls of the expandable member; where in a relaxed state of the expandable member the walls have at least a first wall portion in which openings defined between the wires are small enough to prevent coils positioned within the aneurysm from exiting the aneurysm, the first wall portion has an axial length at least as long as a neck of the aneurysm; and at least a second wall portion in which openings defined between the wires are large enough to allow blood flow through; the second wall portion axially aligned relative to the first wall portion.Type: GrantFiled: August 13, 2020Date of Patent: October 3, 2023Assignee: Perflow Medical Ltd.Inventors: Gilad Cibulski, Avraham Rapaport, Danny Farin, Itamar Bonneau
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Publication number: 20220226620Abstract: A system and method for widening a narrowed blood vessel in a patient, the system including a guidewire, a balloon catheter having an enlarging balloon, and a tubular support sleeve having at least one support balloon. The support balloon is inflated to mechanically support the advancement of the balloon catheter into a narrowed segment of the blood vessel.Type: ApplicationFiled: May 4, 2020Publication date: July 21, 2022Applicant: Sunnybrook Research InstituteInventors: Bradley STRAUSS, Gilad CIBULSKI
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Patent number: 11197771Abstract: A system for removing a thrombus. The system includes an expandable device that maintains axially fixed engagement with the thrombus. The expandable device applies a first force to the thrombus according to surrounding vessel size. The expandable device applies a second force to the thrombus according to an increased vessel size to maintain axially fixed engagement.Type: GrantFiled: July 2, 2019Date of Patent: December 14, 2021Assignee: Perflow Medical Ltd.Inventors: David Ferrera, Avraham Rapaport, Gilad Cibulski, Mion Reiter
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Patent number: 11179253Abstract: A device arranged to sustain and/or provide at least partial patency of a small blood vessel exhibiting an occlusion, the device constituted of a tubular body expandable from a first small diameter state for manipulation to, and through, the occlusion of the small blood vessel and a second large diameter state, the inner dimensions of the second large diameter state being no more than 50% of the diameter of the small blood vessel at the occlusion location, the device presenting a conduit for blood flow through the occlusion when in the large diameter state. In one embodiment the small blood vessel is an intracranial blood vessel.Type: GrantFiled: March 15, 2017Date of Patent: November 23, 2021Assignee: Perflow Medieal Ltd.Inventors: Avraham Rapaport, Gilad Cibulski
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Patent number: 11129631Abstract: According to an aspect of some embodiments of the present invention there is provided a device for removal of obstructive material from a vessel comprising: an expandable structure sized for insertion into the vessel; and one or more portion protruding radially from a central longitudinal axis of the expandable structure such that a space between the protrusion and a closest portion of the expandable structure to the portion includes a radial component; wherein the space is sized and shaped to be suitable to accept obstructive material.Type: GrantFiled: June 12, 2019Date of Patent: September 28, 2021Assignee: Perflow Medical Ltd.Inventors: Danny Farin, Gilad Cibulski, Avraham Rapaport, Itamar Bonneau
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Publication number: 20200367902Abstract: An intravascular device for treating a cerebral aneurysm which has an externally controllable expandable member, the expandable member has a plurality of wires that define walls of the expandable member; where in a relaxed state of the expandable member the walls have at least a first wall portion in which openings defined between the wires are small enough to prevent coils positioned within the aneurysm from exiting the aneurysm, the first wall portion comprising an axial length at least as long as a neck of the aneurysm; and at least a second wall portion in which openings defined between the wires are large enough to allow blood flow through; the second wall portion axially aligned relative to the first wall portion.Type: ApplicationFiled: August 13, 2020Publication date: November 26, 2020Applicant: Perflow Medical Ltd.Inventors: Gilad CIBULSKI, Avraham RAPAPORT, Danny FARIN, Itamar BONNEAU
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Patent number: 10792043Abstract: An intravascular device for treating a cerebral aneurysm which has an externally controllable expandable member, the expandable member has a plurality of wires that define walls of the expandable member; where in a relaxed state of the expandable member the walls have at least a first wall portion in which openings defined between the wires are small enough to prevent coils positioned within the aneurysm from exiting the aneurysm, the first wall portion comprising an axial length at least as long as a neck of the aneurysm; and at least a second wall portion in which openings defined between the wires are large enough to allow blood flow through; the second wall portion axially aligned relative to the first wall portion.Type: GrantFiled: August 5, 2015Date of Patent: October 6, 2020Assignee: Perflow Medical Ltd.Inventors: Gilad Cibulski, Avraham Rapaport, Danny Farin, Itamar Bonneau
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Publication number: 20200276412Abstract: A catheter device for lumen re-entry is provided. The catheter device includes a catheter shaft having a lumen extending from a proximal end to a distal end and an expandable member positioned at the distal end of the catheter shaft. The catheter shaft having interior walls defining a central lumen extending from a proximal end to a distal end along a longitudinal axis of the lumen. The expandable member configured to receive a fluid that selectively expands the expandable member from a first volume to a second volume, the second volume being larger than the first volume to provide a deflection surface that is oriented at an angle with respect to the longitudinal axis of the lumen. The deflection member provides a surface to angle a guidewire out of the distal opening at the tip of the catheter shaft (i.e., not a separate side-facing hole].Type: ApplicationFiled: September 11, 2018Publication date: September 3, 2020Inventors: Ryan Tennant, Lindsey Di Bartolomeo, Bradley Strauss, Wael Abuzeid, Ramtin Ardeshiri, Gilad Cibulski
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Publication number: 20190336313Abstract: A system for removing a thrombus. The system includes an expandable device that maintains axially fixed engagement with the thrombus. The expandable device applies a first force to the thrombus according to surrounding vessel size. The expandable device applies a second force to the thrombus according to an increased vessel size to maintain axially fixed engagement.Type: ApplicationFiled: July 2, 2019Publication date: November 7, 2019Applicant: Perflow Medical Ltd.Inventors: David FERRERA, Avraham RAPAPORT, Gilad CIBULSKI, Allon REITER
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Publication number: 20190290302Abstract: According to an aspect of some embodiments of the present invention there is provided a device for removal of obstructive material from a vessel comprising: an expandable structure sized for insertion into the vessel; and one or more portion protruding radially from a central longitudinal axis of the expandable structure such that a space between the protrusion and a closest portion of the expandable structure to the portion includes a radial component; wherein the space is sized and shaped to be suitable to accept obstructive material.Type: ApplicationFiled: June 12, 2019Publication date: September 26, 2019Applicant: Perflow Medical Ltd.Inventors: Danny FARIN, Gilad CIBULSKI, Avraham RAPAPORT, Itamar BONNEAU
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Patent number: 10383751Abstract: A system for removing a thrombus. The system includes an expandable device that maintains axially fixed engagement with the thrombus. The expandable device applies a first force to the thrombus according to surrounding vessel size. The expandable device applies a second force to the thrombus according to an increased vessel size to maintain axially fixed engagement.Type: GrantFiled: January 17, 2013Date of Patent: August 20, 2019Assignee: Perflow Medical Ltd.Inventors: David Ferrera, Avraham Rapaport, Gilad Cibulski, Allon Reiter
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Patent number: 10376274Abstract: According to an aspect of some embodiments of the present invention there is provided a device for removal of obstructive material from a vessel comprising: an expandable structure sized for insertion into the vessel; and one or more portion protruding radially from a central longitudinal axis of the expandable structure such that a space between the protrusion and a closest portion of the expandable structure to the portion includes a radial component; wherein the space is sized and shaped to be suitable to accept obstructive material.Type: GrantFiled: July 14, 2016Date of Patent: August 13, 2019Assignee: Perflow Medical Ltd.Inventors: Danny Farin, Gilad Cibulski, Avraham Rapaport, Itamar Bonneau
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Patent number: 9949852Abstract: Implant for supporting bodily conduits, such as blood vessels or/and grafted vessels, inside a subject. In exemplary embodiments, the implant includes a support fixedly displaceable and plastically stretchable to points along longitudinal axis of the support, when subjected to a stretching force, thereby forming a new shape, the support substantially maintains the new shape upon removal of the stretching force. The support, when forming the new shape, is plastically reversely compressible in a direction along the support longitudinal axis, when subjected to axially compressive force. Support may include a radially elastic portion configured to regain fixedly deformed diameter upon removal of radially compressive force applied thereto. Support is configurable as an intraluminal support for intraluminal deployment and setting in a conduit segment, or, as an external support for enveloping a conduit segment, so as to change route or/and shape of the conduit segment.Type: GrantFiled: January 28, 2016Date of Patent: April 24, 2018Assignees: Vascular Graft Solutions Ltd., The Medical Research, Infrastructure and Health Services Fund of the Tel Aviv Medical CenterInventors: Eyal Orion, Yehuda Bachar, Yanai Ben-Gal, Avraham Rapaport, Gilad Cibulski, Ronny Winshtein
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Publication number: 20180103970Abstract: According to an aspect of some embodiments of the present invention there is provided a device for removal of obstructive material from a vessel comprising: an expandable structure sized for insertion into the vessel; and one or more portion protruding radially from a central longitudinal axis of the expandable structure such that a space between the protrusion and a closest portion of the expandable structure to the portion includes a radial component; wherein the space is sized and shaped to be suitable to accept obstructive material.Type: ApplicationFiled: July 14, 2016Publication date: April 19, 2018Inventors: Danny FARIN, Gilad CIBULSKI, Avraham RAPAPORT, Itamar BONNEAU
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Publication number: 20170265869Abstract: An intravascular device for treating a cerebral aneurysm, the device comprising an externally controllable expandable member, the expandable member comprising a plurality of wires that define walls of the expandable member; wherein in a relaxed state of the expandable member the walls comprise at least a first wall portion in which openings defined between the wires are small enough to prevent coils positioned within the aneurysm from exiting the aneurysm, the first wall portion comprising an axial length at least as long as a neck of the aneurysm; and at least a second wall portion in which openings defined between the wires are large enough to allow blood flow through; the second wall portion axially aligned relative to the first wall portion. In some embodiments, openings of the first wall portion are small enough to reduce radial blood flow to and/or from the aneurysm.Type: ApplicationFiled: August 5, 2015Publication date: September 21, 2017Inventors: Gilad CIBULSKI, Avraham RAPAPORT, Danny FARIN, Itamar BONNEAU
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Publication number: 20170246014Abstract: A device arranged to sustain and/or provide at least partial patency of a small blood vessel exhibiting an occlusion, the device constituted of a tubular body expandable from a first small diameter state for manipulation to, and through, the occlusion of the small blood vessel and a second large diameter state, the inner dimensions of the second large diameter state being no more than 50% of the diameter of the small blood vessel at the occlusion location, the device presenting a conduit for blood flow through the occlusion when in the large diameter state. In one embodiment the small blood vessel is an intracranial blood vessel.Type: ApplicationFiled: March 15, 2017Publication date: August 31, 2017Applicant: Perflow Medical Ltd.Inventors: Avraham RAPAPORT, Gilad CIBULSKI
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Publication number: 20170035446Abstract: A device arranged to sustain and/or provide at least partial patency of a small blood vessel exhibiting an occlusion, the device constituted of a tubular body expandable from a first small diameter state for manipulation to, and through, the occlusion of the small blood vessel and a second large diameter state, the inner dimensions of the second large diameter state being no more than 50% of the diameter of the small blood vessel at the occlusion location, the device presenting a conduit for blood flow through the occlusion when in the large diameter state. In one embodiment the small blood vessel is an intracranial blood vessel.Type: ApplicationFiled: October 19, 2016Publication date: February 9, 2017Applicant: Perflow Medical Ltd.Inventors: Avraham RAPAPORT, Gilad CIBULSKI
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Patent number: 9510855Abstract: A device arranged to sustain and/or provide at least partial patency of a small blood vessel exhibiting an occlusion, the device constituted of a tubular body expandable from a first small diameter state for manipulation to, and through, the occlusion of the small blood vessel and a second large diameter state, the inner dimensions of the second large diameter state being no more than 50% of the diameter of the small blood vessel at the occlusion location, the device presenting a conduit for blood flow through the occlusion when in the large diameter state. In one embodiment the small blood vessel is an intracranial blood vessel.Type: GrantFiled: June 15, 2010Date of Patent: December 6, 2016Assignee: Perflow Medical Ltd.Inventors: Avraham Rapaport, Gilad Cibulski
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Publication number: 20160143754Abstract: Implant for supporting bodily conduits, such as blood vessels or/and grafted vessels, inside a subject. In exemplary embodiments, the implant includes a support fixedly displaceable and plastically stretchable to points along longitudinal axis of the support, when subjected to a stretching force, thereby forming a new shape, the support substantially maintains the new shape upon removal of the stretching force. The support, when forming the new shape, is plastically reversely compressible in a direction along the support longitudinal axis, when subjected to axially compressive force. Support may include a radially elastic portion configured to regain fixedly deformed diameter upon removal of radially compressive force applied thereto. Support is configurable as an intraluminal support for intraluminal deployment and setting in a conduit segment, or, as an external support for enveloping a conduit segment, so as to change route or/and shape of the conduit segment.Type: ApplicationFiled: January 28, 2016Publication date: May 26, 2016Inventors: Eyal ORION, Yehuda BACHAR, Yanai BEN-GAL, Avraham RAPAPORT, Gilad CIBULSKI, Ronny WINSHTEIN
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Patent number: 9278201Abstract: A device arranged to sustain and/or provide at least partial patency of a small blood vessel exhibiting an occlusion, the device constituted of a tubular body expandable from a first small diameter state for manipulation to, and through, the occlusion of the small blood vessel and a second large diameter state, the inner dimensions of the second large diameter state being no more than 50% of the diameter of the small blood vessel at the occlusion location, the device presenting a conduit for blood flow through the occlusion when in the large diameter state. In one embodiment the small blood vessel is an intracranial blood vessel.Type: GrantFiled: June 15, 2010Date of Patent: March 8, 2016Assignee: Perflow Medical Ltd.Inventors: Avraham Rapaport, Gilad Cibulski