Patents by Inventor Arturo Rosqueta
Arturo Rosqueta 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: 11969171Abstract: An apparatus for treating an aneurysm in a blood vessel includes an occlusion element including a first tubular mesh having a first end and a second end coupled together at a proximal end of the occlusion element such that an intermediate portion of the first tubular mesh between the first end and the second end includes a substantially 180 degree turn, the intermediate portion of the first tubular mesh extending distally from the proximal end of the occlusion element, wherein the intermediate portion of the first tubular mesh has a collapsed configuration and is configured to expand to an expanded. In some embodiments, the apparatus further includes a second tubular mesh having a first end and a second end coupled to the proximal end of the occlusion element such that an intermediate portion of the second tubular mesh between the first end and the second end includes a substantially 180 degree turn.Type: GrantFiled: April 10, 2023Date of Patent: April 30, 2024Assignee: Galaxy Therapeutics, Inc.Inventors: Osama O. Zaidat, Aamir Badruddin, Brett Follmer, Edgard Luiz Ramos Pereira, Arturo Rosqueta, Thomas J. Wolfe
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Patent number: 11931041Abstract: Devices, systems, and methods for treating vascular defects are disclosed herein. One aspect of the present technology, for example, includes an occlusive device comprising a mesh having a low-profile state for intravascular delivery to the aneurysm and a deployed state, the mesh comprising a first end portion, a second end portion, and a length extending between the first and second end portions, and a first lateral edge, a second lateral edge, and a width extending between the first and second lateral edges. The mesh may have a predetermined shape in the deployed state in which (a) the mesh is curved along its width, (b) the mesh is curved along its length, and (c) the mesh has an undulating contour across at least a portion of one or both of its length or its width. The mesh is configured to be positioned within the aneurysm in the deployed state such that the mesh extends over the neck of the aneurysm.Type: GrantFiled: May 10, 2021Date of Patent: March 19, 2024Assignee: Covidien LPInventors: Gregory Hamel, Patrick Quinn, Arturo Rosqueta, Stephen Sosnowski, Christopher Andrews, Hieu Dang, Dinh Nguyen, Robert Pecor, Minh Q. Dinh, Ahramahzd Tatavoosian
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Publication number: 20230404591Abstract: An apparatus for treating an aneurysm in a blood vessel includes an occlusion element configured to be releasably coupled to an elongate delivery shaft and configured to be delivered in a collapsed configuration through an inner lumen of a delivery catheter, the occlusion element including an inverted mesh tube having an outer layer and an inner layer, the outer layer transitioning to the inner layer at an inversion fold, wherein at least the outer layer is formed into a first expanded shape including: a smooth outer cylinder configured to engage a wall of an aneurysm throughout a 360° circumference; and a substantially distal-facing surface including one or more heat-formed undulations, the one or more undulations configured to apply a radial force on the wall of the aneurysm.Type: ApplicationFiled: August 29, 2023Publication date: December 21, 2023Inventors: Osama O. Zaidat, Tiffany Tran Ngo, Razmik Soltanian, Edgard Luiz Ramos Pereira, Arturo Rosqueta, Thomas J. Wolfe, Aamir Badruddin
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Patent number: 11844528Abstract: Braid-balls suitable for aneurysm occlusion and/or parent vessel occlusion/sacrifice (e.g., in treating neurovascular defects) are disclosed. Especially for aneurysm treatment, but also for either one of the aforementioned treatments, the form of the ball is very important. In particular, the density of the device is paramount in applications where braid itself is intended to moderate or stop blood flow—allowing thrombosis within a volume formed by the ball.Type: GrantFiled: August 20, 2021Date of Patent: December 19, 2023Assignee: COVIDIEN LPInventors: Frank Becking, Arturo Rosqueta
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Publication number: 20230380840Abstract: An apparatus for treating an aneurysm includes an occlusion element configured to be releasably coupled to an elongate delivery shaft and having a distal end, a proximal end, and a longitudinal axis extending between the distal end and the proximal end, the occlusion element configured to be delivered in a collapsed configuration and further configured to expand to an expanded configuration, the occlusion element comprising an inverted mesh tube having an outer layer and an inner layer, the outer layer transitioning to the inner layer at an inversion fold located at or adjacent the distal end of the occlusion element, the inversion fold defining an inner diameter, the occlusion element further comprising a maximum outer diameter, wherein the inner diameter is between about 35% to about 85% of the maximum outer diameter, and wherein an outer diameter of the occlusion element increases along the longitudinal axis to the maximum outer diameter.Type: ApplicationFiled: May 25, 2020Publication date: November 30, 2023Inventors: EDGARD LUIZ RAMOS PEREIRA, OSAMA O. ZAIDAT, BRETT FOLLMER, THOMAS J. WOLFE, ARTURO ROSQUETA, AAMIR BADRUDDIN, RICHARD LILLY
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Publication number: 20230380841Abstract: An apparatus for treating an aneurysm in a blood vessel includes an occlusion element including a first tubular mesh having a first end and a second end coupled together at a proximal end of the occlusion element such that an intermediate portion of the first tubular mesh between the first end and the second end includes a substantially 180 degree turn, the intermediate portion of the first tubular mesh extending distally from the proximal end of the occlusion element, wherein the intermediate portion of the first tubular mesh has a collapsed configuration and is configured to expand to an expanded. In some embodiments, the apparatus further includes a second tubular mesh having a first end and a second end coupled to the proximal end of the occlusion element such that an intermediate portion of the second tubular mesh between the first end and the second end includes a substantially 180 degree turn.Type: ApplicationFiled: April 10, 2023Publication date: November 30, 2023Inventors: Osama O. Zaidat, Aamir Badruddin, Brett Follmer, Edgard Luiz Ramos Pereira, Arturo Rosqueta, Thomas J. Wolfe
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Publication number: 20230355243Abstract: An apparatus for treating an aneurysm in a blood vessel includes an occlusion element configured to be releasably coupled to an elongate delivery shaft and configured to be delivered in a collapsed configuration through an inner lumen of a delivery catheter, the occlusion element including an inverted mesh tube having an outer layer and an inner layer, the outer layer transitioning to the inner layer at an inversion fold, wherein at least the outer layer is formed into a first expanded shape including: a smooth outer cylinder configured to engage a wall of an aneurysm throughout a 360° circumference; and a substantially distal-facing surface including one or more heat-formed undulations, the one or more undulations configured to apply a radial force on the wall of the aneurysm.Type: ApplicationFiled: July 17, 2023Publication date: November 9, 2023Inventors: Osama O. Zaidat, Tiffany Tran Ngo, Razmik Soltanian, Edgard Luiz Ramos Pereira, Arturo Rosqueta, Thomas J. Wolfe, Aamir Badruddin
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Publication number: 20230338036Abstract: Devices, systems, and methods for treating vascular defects are disclosed herein. One aspect of the present technology, for example, includes an occlusive device comprising a mesh having a low-profile state for intravascular delivery to the aneurysm and a deployed state, the mesh comprising a first end portion, a second end portion, and a length extending between the first and second end portions, and a first lateral edge, a second lateral edge, and a width extending between the first and second lateral edges. The mesh may have a predetermined shape in the deployed state in which (a) the mesh is curved along its width, (b) the mesh is curved along its length, and (c) the mesh has an undulating contour across at least a portion of one or both of its length or its width. The mesh is configured to be positioned within the aneurysm in the deployed state such that the mesh extends over the neck of the aneurysm.Type: ApplicationFiled: June 28, 2023Publication date: October 26, 2023Inventors: Gregory Hamel, Patrick Quinn, Arturo Rosqueta, Stephen Sosnowski, Christopher Andrews, Hieu Dang, Dinh Nguyen, Robert Pecor, Minh Q. Dinh, Ahramahzd Tatavoosian
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Patent number: 11730485Abstract: Devices, systems, and methods for treating vascular defects are disclosed herein. One aspect of the present technology, for example, includes an occlusive device comprising a mesh having a low-profile state for intravascular delivery to the aneurysm and a deployed state, the mesh comprising a first end portion, a second end portion, and a length extending between the first and second end portions, and a first lateral edge, a second lateral edge, and a width extending between the first and second lateral edges. The mesh may have a predetermined shape in the deployed state in which (a) the mesh is curved along its width, (b) the mesh is curved along its length, and (c) the mesh has an undulating contour across at least a portion of one or both of its length or its width. The mesh is configured to be positioned within the aneurysm in the deployed state such that the mesh extends over the neck of the aneurysm.Type: GrantFiled: December 17, 2019Date of Patent: August 22, 2023Assignee: COVIDIEN LPInventors: Gregory Hamel, Patrick Quinn, Arturo Rosqueta, Stephen Sosnowski, Christopher Andrews, Hieu Dang, Dinh Nguyen, Robert Pecor, Minh Q. Dinh, Ahramahzd Tatavoosian
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Publication number: 20230200817Abstract: An apparatus for treating an aneurysm includes an occlusion element configured to be releasably coupled to an elongate delivery shaft and having a distal end, a proximal end, and a longitudinal axis extending between the distal end and the proximal end, the occlusion element configured to be delivered in a collapsed configuration and further configured to expand to an expanded configuration, the occlusion element comprising an inverted mesh tube having an outer layer and an inner layer, the outer layer transitioning to the inner layer at an inversion fold located at or adjacent the distal end of the occlusion element, the inversion fold defining an inner diameter, the occlusion element further comprising a maximum outer diameter, wherein the inner diameter is between about 35% to about 85% of the maximum outer diameter, and wherein an outer diameter of the occlusion element increases along the longitudinal axis to the maximum outer diameter.Type: ApplicationFiled: May 25, 2020Publication date: June 29, 2023Inventors: EDGARD LUIZ RAMOS PEREIRA, OSAMA O. ZAIDAT, BRETT FOLLMER, THOMAS J. WOLFE, ARTURO ROSQUETA, AAMIR BADRUDDIN, RICHARD LILLY
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Patent number: 11678887Abstract: Devices, systems, and methods for treating vascular defects are disclosed herein. One aspect of the present technology, for example, includes an occlusive device comprising a mesh having a low-profile state for intravascular delivery to the aneurysm and a deployed state, the mesh comprising a first end portion, a second end portion, and a length extending between the first and second end portions, and a first lateral edge, a second lateral edge, and a width extending between the first and second lateral edges. The mesh may have a predetermined shape in the deployed state in which (a) the mesh is curved along its width, (b) the mesh is curved along its length, and (c) the mesh has an undulating contour across at least a portion of one or both of its length or its width. The mesh is configured to be positioned within the aneurysm in the deployed state such that the mesh extends over the neck of the aneurysm.Type: GrantFiled: December 17, 2019Date of Patent: June 20, 2023Assignee: COVIDIEN LPInventors: Gregory Hamel, Patrick Quinn, Arturo Rosqueta, Stephen Sosnowski, Christopher Andrews, Hieu Dang, Dinh Nguyen, Robert Pecor, Minh Q. Dinh, Ahramahzd Tatavoosian
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Patent number: 11622771Abstract: An apparatus for treating an aneurysm in a blood vessel includes an occlusion element including a first tubular mesh having a first end and a second end coupled together at a proximal end of the occlusion element such that an intermediate portion of the first tubular mesh between the first end and the second end includes a substantially 180 degree turn, the intermediate portion of the first tubular mesh extending distally from the proximal end of the occlusion element, wherein the intermediate portion of the first tubular mesh has a collapsed configuration and is configured to expand to an expanded. In some embodiments, the apparatus further includes a second tubular mesh having a first end and a second end coupled to the proximal end of the occlusion element such that an intermediate portion of the second tubular mesh between the first end and the second end includes a substantially 180 degree turn.Type: GrantFiled: November 2, 2021Date of Patent: April 11, 2023Assignee: Galaxy Therapeutics, Inc.Inventors: Osama O. Zaidat, Aamir Badruddin, Brett Follmer, Edgard Luiz Ramos Pereira, Arturo Rosqueta, Thomas J. Wolfe
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Publication number: 20220211383Abstract: An apparatus for treating an aneurysm includes an occlusion element configured to be releasably coupled to an elongate delivery shaft and having a distal end, a proximal end, and a longitudinal axis extending between the distal end and the proximal end, the occlusion element configured to be delivered in a collapsed configuration and further configured to expand to an expanded configuration, the occlusion element comprising an inverted mesh tube having an outer layer and an inner layer, the outer layer transitioning to the inner layer at an inversion fold located at or adjacent the distal end of the occlusion element, the inversion fold defining an inner diameter, the occlusion element further comprising a maximum outer diameter, wherein the inner diameter is between about 35% to about 85% of the maximum outer diameter, and wherein an outer diameter of the occlusion element increases along the longitudinal axis to the maximum outer diameter.Type: ApplicationFiled: May 25, 2020Publication date: July 7, 2022Inventors: EDGARD LUIZ RAMOS PEREIRA, OSAMA O. ZAIDAT, BRETT FOLLMER, THOMAS J. WOLFE, ARTURO ROSQUETA, AAMIR BADRUDDIN, RICHARD LILLY
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Patent number: 11376012Abstract: Devices, systems, and methods for treating vascular defects are disclosed herein. One aspect of the present technology, for example, is directed toward an occlusion device that includes a proximal portion, a distal portion, and an intermediate portion extending between the proximal portion and the distal portion. The distal portion can include a directing region and a lead-in member that extends distally from the directing region. When the occlusion device is in a deployed configuration, the intermediate portion can form a preset bend in the occlusion device that positions the directing region at an angle with respect to the proximal portion. As a result, as the occlusion device is pushed distally out of a delivery catheter into the aneurysm, the directing region directs the distal portion away from exiting the aneurysm through the neck such that the proximal portion crosses the neck and generally remains within the aneurysm.Type: GrantFiled: July 30, 2019Date of Patent: July 5, 2022Assignee: COVIDIEN LPInventors: Maria Aboytes, Arturo Rosqueta, Erik Engelson, Scott Wilson
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Patent number: 11324513Abstract: Devices, systems, and methods for treating vascular defects are disclosed herein. One aspect of the present technology, for example, includes an occlusive device comprising a mesh having a low-profile state for intravascular delivery to the aneurysm and a deployed state, the mesh comprising a first end portion, a second end portion, and a length extending between the first and second end portions, and a first lateral edge, a second lateral edge, and a width extending between the first and second lateral edges. The mesh may have a predetermined shape in the deployed state in which (a) the mesh is curved along its width, (b) the mesh is curved along its length, and (c) the mesh has an undulating contour across at least a portion of one or both of its length or its width. The mesh is configured to be positioned within the aneurysm in the deployed state such that the mesh extends over the neck of the aneurysm.Type: GrantFiled: December 17, 2019Date of Patent: May 10, 2022Assignee: COVIDIEN LPInventors: Gregory Hamel, Patrick Quinn, Arturo Rosqueta, Stephen Sosnowski, Christopher Andrews, Hieu Dang, Dinh Nguyen, Robert Pecor, Minh Q. Dinh, Ahramahzd Tatavoosian
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Patent number: 11304700Abstract: Devices, systems, and methods for treating vascular defects are disclosed herein. One aspect of the present technology, for example, is directed toward an occlusive device that includes a first mesh having an expanded state in which it curves about a first axis to form a first band, and a second mesh having an expanded state in which it curves about a second axis different than the first axis to form a second band. The second band may be positioned radially inward of the first band such that the device includes first and second overlap regions in which the first band overlaps the second band.Type: GrantFiled: January 9, 2020Date of Patent: April 19, 2022Assignee: COVIDIEN LPInventors: Arturo Rosqueta, Gaurav Krishnamurthy, Jose Gonzalez, Patrick Quinn, Eric Yu
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Patent number: 11278291Abstract: Devices, systems, and methods for treating vascular defects are disclosed herein. One aspect of the present technology, for example, includes an occlusive device comprising a mesh having a low-profile state for intravascular delivery to the aneurysm and a deployed state, the mesh comprising a first end portion, a second end portion, and a length extending between the first and second end portions, and a first lateral edge, a second lateral edge, and a width extending between the first and second lateral edges. The mesh may have a predetermined shape in the deployed state in which (a) the mesh is curved along its width, (b) the mesh is curved along its length, and (c) the mesh has an undulating contour across at least a portion of one or both of its length or its width. The mesh is configured to be positioned within the aneurysm in the deployed state such that the mesh extends over the neck of the aneurysm.Type: GrantFiled: December 17, 2019Date of Patent: March 22, 2022Assignee: COVIDIEN LPInventors: Gregory Hamel, Patrick Quinn, Arturo Rosqueta, Stephen Sosnowski, Christopher Andrews, Hieu Dang, Dinh Nguyen, Robert Pecor, Minh Q. Dinh, Ahramahzd Tatavoosian
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Publication number: 20220054141Abstract: An apparatus for treating an aneurysm in a blood vessel includes an occlusion element including a first tubular mesh having a first end and a second end coupled together at a proximal end of the occlusion element such that an intermediate portion of the first tubular mesh between the first end and the second end includes a substantially 180 degree turn, the intermediate portion of the first tubular mesh extending distally from the proximal end of the occlusion element, wherein the intermediate portion of the first tubular mesh has a collapsed configuration and is configured to expand to an expanded. In some embodiments, the apparatus further includes a second tubular mesh having a first end and a second end coupled to the proximal end of the occlusion element such that an intermediate portion of the second tubular mesh between the first end and the second end includes a substantially 180 degree turn.Type: ApplicationFiled: November 2, 2021Publication date: February 24, 2022Inventors: Osama O. Zaidat, Aamir Badruddin, Brett Follmer, Edgard Luiz Ramos Pereira, Arturo Rosqueta, Thomas J. Wolfe
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Publication number: 20220022884Abstract: An apparatus for treating an aneurysm includes an occlusion element configured to be releasably coupled to an elongate delivery shaft and including an inverted mesh tube having an outer layer and an inner layer, the outer layer transitioning to the inner layer at an inversion fold, the occlusion element configured to be delivered in a collapsed configuration through an inner lumen of a delivery catheter and further configured to expand to an expanded configuration when advanced out of the delivery catheter, wherein in the expanded configuration, at least the outer layer of the inverted mesh tube is formed into an expanded shape including a proximal section having a first transverse dimension, a distal section having a second transverse dimension, and a waist portion having a third transverse dimension, wherein the third transverse dimension is less than the first transverse dimension, and the third transverse dimension is less than the second transverse dimension, and wherein in the expanded configuration, thType: ApplicationFiled: October 11, 2021Publication date: January 27, 2022Inventors: Thomas J. Wolfe, Osama O. Zaidat, Brett Follmer, Edgard Luiz Ramos Pereira, Arturo Rosqueta, Aamir Badruddin
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Publication number: 20220022886Abstract: Braid-balls suitable for aneurysm occlusion and/or parent vessel occlusion/sacrifice (e.g., in treating neurovascular defects) are disclosed. Especially for aneurysm treatment, but also for either one of the aforementioned treatments, the form of the ball is very important. In particular, the density of the device is paramount in applications where braid itself is intended to moderate or stop blood flow—allowing thrombosis within a volume formed by the ball.Type: ApplicationFiled: August 20, 2021Publication date: January 27, 2022Inventors: Frank Becking, Arturo Rosqueta