Patents by Inventor Syed Hossainy
Syed Hossainy 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: 11903588Abstract: Disclosed are coating compositions, processes, and designs for endowing vascular devices with thromboresistant and endothelializing properties. Also disclosed are designs of vascular devices used as aneurysm treating devices for assisting in the delivery, packing, and maintenance of embolization coils within an aneurysm, particularly a neurovascular aneurysm.Type: GrantFiled: January 13, 2022Date of Patent: February 20, 2024Assignee: Incept, LLCInventors: Yi Yang, Tiffany C. Suekama, Syed Hossainy, Viet Ton, Farhad Khosravi, Alex Jared Rowson, Benjamin Robert Palone, Henry Lao
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Publication number: 20230285641Abstract: Embodiments herein relate to thromboresistant coatings, coated devices, and related methods. In an embodiment, a thromboresistant implantable, partially implantable, or wearable medical device is included having a substrate, a non-fouling basecoat layer, and a lubricious topcoat layer. The non-fouling basecoat layer can include a hydrophilic component and a hydrophobic component. The non-fouling basecoat layer is disposed over the substrate. The lubricious topcoat layer can include a photo-reactive polyvinylpyrrolidone compound and a cross-linking agent. The lubricious topcoat layer can be disposed over the non-fouling basecoat layer. Other embodiments are also included herein.Type: ApplicationFiled: March 9, 2023Publication date: September 14, 2023Inventors: Koren Fitzmorris, Syed Hossainy, Sean M. Stucke, Michael Militello, Toni M. Heyer
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Publication number: 20230072213Abstract: A system for detecting an anomalous event in a person includes a body in contact with a skin surface of a person; a heat source for heating the skin surface to a target temperature; a skin temperature sensor for measuring a temperature of the skin surface in contact with the heat source; a blood volume sensor for measuring a blood volume of the skin surface; and a hardware processor communicatively coupled to the heat source, the blood volume sensor, the skin temperature sensor, and an environmental temperature sensor. The hardware processor is configured to receive a baseline blood volume signal, output a heating signal to the heat source to initiate a heating cycle, receive a second blood volume signal from the blood volume sensor, compare the second blood volume signal to the baseline blood volume signal, and determine whether an anomalous biologic event has occurred.Type: ApplicationFiled: August 8, 2022Publication date: March 9, 2023Inventors: Michael Strasser, Syed Hossainy, Sangshik Park, Kirsten Carroll
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Patent number: 11504020Abstract: A system for detecting an anomalous event in a person includes a body in contact with a skin surface of a person; a heat source for heating the skin surface to a target temperature; a skin temperature sensor for measuring a temperature of the skin surface in contact with the heat source; a blood volume sensor for measuring a blood volume of the skin surface; and a hardware processor communicatively coupled to the heat source, the blood volume sensor, the skin temperature sensor, and an environmental temperature sensor. The hardware processor is configured to receive a baseline blood volume signal, output a heating signal to the heat source to initiate a heating cycle, receive a second blood volume signal from the blood volume sensor, compare the second blood volume signal to the baseline blood volume signal, and determine whether an anomalous biologic event has occurred.Type: GrantFiled: August 20, 2021Date of Patent: November 22, 2022Assignee: Imperative Care, Inc.Inventors: Michael Strasser, Syed Hossainy, Sangshik Park, Kirsten Carroll
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Publication number: 20220226133Abstract: A stent made from a material comprising a polymer is disclosed. The stent has a pre-crimp diameter and a wall thickness such that a ratio of the pre-crimp diameter to the wall thickness is between 30 and 60. The stent has a pattern of interconnected elements. The interconnected elements including a plurality of rings connected by links, wherein each ring includes struts and crowns, and the struts are configured to fold at the crowns when the stent is crimped to the balloon.Type: ApplicationFiled: April 6, 2022Publication date: July 21, 2022Inventors: Mikael Trollsas, Michael H. Ngo, Boris Anukhin, Alexander Nikanorov, Syed Hossainy, John E. Papp, Dudley Jayasinghe, Zella Solter
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Publication number: 20220202426Abstract: Disclosed are coating compositions, processes, and designs for endowing vascular devices with thromboresistant and endothelializing properties. Also disclosed are designs of vascular devices used as aneurysm treating devices for assisting in the delivery, packing, and maintenance of embolization coils within an aneurysm, particularly a neurovascular aneurysm.Type: ApplicationFiled: January 13, 2022Publication date: June 30, 2022Inventors: Yi Yang, Tiffany C. Suekama, Syed Hossainy, Viet Ton, Farhad Khosravi, Alex Jared Rowson, Benjamin Robert Palone, Henry Lao
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Patent number: 11324614Abstract: A medical device includes a polymer stent (or scaffold) crimped to a catheter balloon. The stent, after being expanded from a crimped state by the balloon, provides a crush recovery of about 90% of its expanded diameter after being pinched or crushed by an amount equal to about 50% of the expanded diameter. The stent has a pattern including a W-shaped or W-V shaped closed cell and links connecting the closed cells.Type: GrantFiled: October 26, 2018Date of Patent: May 10, 2022Assignee: ABBOTT CARDIOVASCULAR SYSTEMS INC.Inventors: Mikael Trollsas, Michael H. Ngo, Boris Anukhin, Alexander Nikanorov, Syed Hossainy, John E. Papp, Dudley Jayasinghe, Zella Solter
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Patent number: 11224434Abstract: Disclosed are coating compositions, processes, and designs for endowing vascular devices with thromboresistant and endothelializing properties. Also disclosed are designs of vascular devices used as aneurysm treating devices for assisting in the delivery, packing, and maintenance of embolization coils within an aneurysm, particularly a neurovascular aneurysm.Type: GrantFiled: April 30, 2020Date of Patent: January 18, 2022Assignee: Incept, LLCInventors: Yi Yang, Tiffany C. Suekama, Syed Hossainy, Viet Ton, Farhad Khosravi, Alex Jared Rowson, Benjamin Robert Palone, Henry Lao
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Publication number: 20210378527Abstract: A system for detecting an anomalous event in a person includes a body in contact with a skin surface of a person; a heat source for heating the skin surface to a target temperature; a skin temperature sensor for measuring a temperature of the skin surface in contact with the heat source; a blood volume sensor for measuring a blood volume of the skin surface; and a hardware processor communicatively coupled to the heat source, the blood volume sensor, the skin temperature sensor, and an environmental temperature sensor. The hardware processor is configured to receive a baseline blood volume signal, output a heating signal to the heat source to initiate a heating cycle, receive a second blood volume signal from the blood volume sensor, compare the second blood volume signal to the baseline blood volume signal, and determine whether an anomalous biologic event has occurred.Type: ApplicationFiled: August 20, 2021Publication date: December 9, 2021Inventors: Michael Strasser, Syed Hossainy, Sangshik Park, Kirsten Carroll
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Patent number: 11134859Abstract: A system for detecting an anomalous event in a person includes a body in contact with a skin surface of a person; a heat source for heating the skin surface to a target temperature; a skin temperature sensor for measuring a temperature of the skin surface in contact with the heat source; a blood volume sensor for measuring a blood volume of the skin surface; and a hardware processor communicatively coupled to the heat source, the blood volume sensor, the skin temperature sensor, and an environmental temperature sensor. The hardware processor is configured to receive a baseline blood volume signal, output a heating signal to the heat source to initiate a heating cycle, receive a second blood volume signal from the blood volume sensor, compare the second blood volume signal to the baseline blood volume signal, and determine whether an anomalous biologic event has occurred.Type: GrantFiled: October 14, 2020Date of Patent: October 5, 2021Assignee: Imperative Care, Inc.Inventors: Michael Strasser, Syed Hossainy, Sangshik Park, Kirsten Carroll
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Patent number: 11135074Abstract: A medical device includes a polymer scaffold crimped to a catheter having an expansion balloon. The scaffold has a structure that produces a low late lumen loss when implanted within a peripheral vessel and also exhibits a high axial fatigue life. In a preferred embodiment the scaffold forms ring structures interconnected by links, where a ring has 12 crowns and at most two links connecting adjacent rings.Type: GrantFiled: October 16, 2017Date of Patent: October 5, 2021Assignee: ABBOTT CARDIOVASCULAR SYSTEMS INC.Inventors: Syed Hossainy, Chad J. Abunassar, Michael Huy Ngo, Erik David Eli, Santosh V. Prabhu, Mikael Trollsas, Richard Rapoza
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Publication number: 20210106238Abstract: A system for detecting an anomalous event in a person includes a body in contact with a skin surface of a person; a heat source for heating the skin surface to a target temperature; a skin temperature sensor for measuring a temperature of the skin surface in contact with the heat source; a blood volume sensor for measuring a blood volume of the skin surface; and a hardware processor communicatively coupled to the heat source, the blood volume sensor, the skin temperature sensor, and an environmental temperature sensor. The hardware processor is configured to receive a baseline blood volume signal, output a heating signal to the heat source to initiate a heating cycle, receive a second blood volume signal from the blood volume sensor, compare the second blood volume signal to the baseline blood volume signal, and determine whether an anomalous biologic event has occurred.Type: ApplicationFiled: October 14, 2020Publication date: April 15, 2021Inventors: Michael Strasser, Syed Hossainy, Sangshik Park, Kirsten Carroll
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Publication number: 20200323535Abstract: Disclosed are coating compositions, processes, and designs for endowing vascular devices with thromboresistant and endothelializing properties. Also disclosed are designs of vascular devices used as aneurysm treating devices for assisting in the delivery, packing, and maintenance of embolization coils within an aneurysm, particularly a neurovascular aneurysm.Type: ApplicationFiled: April 30, 2020Publication date: October 15, 2020Applicant: Incept, LLCInventors: Yi Yang, Tiffany C. Suekama, Syed Hossainy, Viet Ton, Farhad Khosravi, Alex Jared Rowson, Benjamin Robert Palone, Henry Lao
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Patent number: 10709589Abstract: A method of accelerated aging of bioresorbable polymer scaffolds including exposing the scaffold to water is disclosed. The scaffold is exposed to water at a controlled temperature for a selected aging time. The functional outputs, such as radial strength, expandability, and % recoil obtained from aged scaffolds predict those of real-time aging of the scaffold. The accelerated aging factor, which is the required shelf life divided by the aging time, is significantly higher for poly(L-lactide) scaffolds tested than thermal aging.Type: GrantFiled: May 9, 2017Date of Patent: July 14, 2020Assignee: ABBOTT CARDIOVASCULAR SYSTEMS INC.Inventors: Jana Buccola, Joel Harrington, Syed Hossainy, Mary Beth Kossuth, Annie Liu, James Oberhauser, Fuh-Wei Tang
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Patent number: 10653426Abstract: Disclosed are coating compositions, processes, and designs for endowing vascular devices with thromboresistant and endothelializing properties. Also disclosed are designs of vascular devices used as aneurysm treating devices for assisting in the delivery, packing, and maintenance of embolization coils within an aneurysm, particularly a neurovascular aneurysm.Type: GrantFiled: January 4, 2018Date of Patent: May 19, 2020Assignee: Incept, LLCInventors: Yi Yang, Tiffany C. Suekama, Syed Hossainy, Viet Ton, Farhad Khosravi, Alex Jared Rowson, Benjamin Robert Palone, Henry Lao
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Patent number: 10551910Abstract: Virtual reality system and method improve clinical outcomes. The virtual reality system includes a virtual display device capable of providing virtual reality images to a patient; one or more actuators capable of providing physical experience to the patient; and a controller. The controller is capable of: automatically selecting a treatment model based upon one or both of (a) a received identity of a medical treatment applied to the patient and (b) a received identity of a targeted disease of the patient; and coordinating the virtual display device and the one or more actuators to provide a synchronized immersive virtual reality environment for the patient to experience based upon the treatment model.Type: GrantFiled: October 12, 2016Date of Patent: February 4, 2020Assignee: Arizona Board of Regents on Behalf of the University of ArizonaInventors: Marvin J. Slepian, Syed Hossainy, Fuad Rahman
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Publication number: 20190060097Abstract: A medical device includes a polymer stent (or scaffold) crimped to a catheter balloon. The stent, after being expanded from a crimped state by the balloon, provides a crush recovery of about 90% of its expanded diameter after being pinched or crushed by an amount equal to about 50% of the expanded diameter. The stent has a pattern including a W-shaped or W-V shaped closed cell and links connecting the closed cells.Type: ApplicationFiled: October 26, 2018Publication date: February 28, 2019Inventors: Mikael Trollsas, Michael H. Ngo, Boris Anukhin, Alexander Nikanorov, Syed Hossainy, John E. Papp, Dudley Jayasinghe, Zella Solter
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Patent number: 10166129Abstract: Methods of treating a diseased blood vessel exhibiting stenosis with a bioabsorbable stent are disclosed. The implanted stent supports the section of the vessel at an increased diameter for a period of time to allow the vessel to heal. The stent loses radial strength sufficient to support the section of the vessel in less than 6 months after implantation, loses mechanical integrity, and then erodes away from the section. The biodegradable stent results in changes in properties of plaque with time as the stent degrades. The time-dependent properties include the luminal area of the plaque and plaque geometric morphology parameters.Type: GrantFiled: December 23, 2014Date of Patent: January 1, 2019Assignee: ABBOTT CARDIOVASCULAR SYSTEMS INC.Inventors: Richard Rapoza, Yunbing Wang, James P. Oberhauser, Syed Hossainy
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Publication number: 20180325707Abstract: A method of accelerated aging of bioresorbable polymer scaffolds including exposing the scaffold to water is disclosed. The scaffold is exposed to water at a controlled temperature for a selected aging time. The functional outputs, such as radial strength, expandability, and % recoil obtained from aged scaffolds predict those of real-time aging of the scaffold. The accelerated aging factor, which is the required shelf life divided by the aging time, is significantly higher for poly(L-lactide) scaffolds tested than thermal aging.Type: ApplicationFiled: May 9, 2017Publication date: November 15, 2018Inventors: Jana Buccola, Joel Harrington, Syed Hossainy, Mary Beth Kossuth, Annie Liu, James Oberhauser, Fuh-Wei Tang
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Patent number: 10123894Abstract: A method of crimping a stent is disclosed. The stent includes a minimum crimped diameter such that in the minimum crimped diameter, a pair of stent rings, between which marker support structures reside, do not make contact with the marker support structures. The crimped profile of the stent of the present invention can be as small as the crimped profile of a same stent but without the maker support structures.Type: GrantFiled: September 8, 2017Date of Patent: November 13, 2018Assignee: Abbott Cardiovascular Systems Inc.Inventors: Mikael Trollsas, Michael H. Ngo, Boris Anukhin, Alexander Nikanorov, Syed Hossainy, John E. Papp, Dudley Jayasinghe, Zella Solter