Patents by Inventor Animesh Choubey
Animesh Choubey 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: 11717426Abstract: Devices that can be delivered into a vascular system to divert flow are disclose herein. According to some embodiments, devices are provided for treating aneurysms by diverting flow. An expandable device can comprise, for example, first a plurality of strut regions and a plurality of bridge regions. Each of the bridge regions may connect a first strut of a first strut region to a second strut of a second strut region. The first strut region may comprise a first plurality of apices defining a first circumferential plane, and the second strut region may comprise a second plurality of apices defining a second circumferential plane. A first curved segment of the bridge may extend across the first circumferential plane towards the first strut region, and a second curved segment of the bridge may extend across the second circumferential plane towards the second strut region.Type: GrantFiled: September 16, 2020Date of Patent: August 8, 2023Inventor: Animesh Choubey
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Publication number: 20230190292Abstract: Devices for treating vascular defects and associated systems and methods are disclosed herein. In some embodiments, for example, an occlusive device for treating an aneurysm includes a first mesh formed from a first tubular braid, the first mesh including a first petal-shaped region formed from a first flattened section of the first tubular braid. The first mesh can be coupled to a second mesh formed from a second tubular braid. The second mesh can include a second petal-shaped region formed from a second flattened section of the second tubular braid. When the occlusive device is deployed within the aneurysm, the first and second petal-shaped regions can extend at least partially over a neck of the aneurysm.Type: ApplicationFiled: December 15, 2022Publication date: June 22, 2023Inventors: Animesh Choubey, Robert A. Pecor, Behraam Hussain Baqai, Jason Chun-Yip Kwok, Mehdi Rashidi
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Patent number: 11007073Abstract: Devices that can be delivered into a vascular system to divert flow are disclosed herein. According to some embodiments, devices are provided for treating aneurysms b diverting flow. An expandable device can comprise, for example, a plurality of strut regions and a plurality of bridge regions. Each of the strut regions may extend circumferentially about the expandable device and include a plurality of struts. Each of the plurality of bridge regions may be attached to and extend between two of the strut regions and comprise a plurality first bridges and second bridges that intersect one another and are movable relative to one another at their intersections.Type: GrantFiled: May 15, 2019Date of Patent: May 18, 2021Assignee: COVIDIEN LPInventor: Animesh Choubey
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Patent number: 10893869Abstract: Devices that can be delivered into a vascular system to divert flow are disclosed herein. According to some embodiments, devices are provided for treating aneurysms by diverting flow. A flow-diverting device can comprise, for example, a frame and mesh immovably attached to and extending over a portion of the frame. The mesh can include a plurality of pores that are sized to inhibit the flow of blood through the frame into an aneurysm to a degree sufficient to lead to thrombosis and healing of the aneurysm when the device is positioned in a blood vessel and adjacent to the aneurysm.Type: GrantFiled: March 24, 2017Date of Patent: January 19, 2021Assignee: COVIDIEN LPInventor: Animesh Choubey
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Publication number: 20200405516Abstract: Devices that can be delivered into a vascular system to divert flow are disclose herein. According to some embodiments, devices are provided for treating aneurysms by diverting flow. An expandable device can comprise, for example, first a plurality of strut regions and a plurality of bridge regions. Each of the bridge regions may connect a first strut of a first strut region to a second strut of a second strut region. The first strut region may comprise a first plurality of apices defining a first circumferential plane, and the second strut region may comprise a second plurality of apices defining a second circumferential plane. A first curved segment of the bridge may extend across the first circumferential plane towards the first strut region, and a second curved segment of the bridge may extend across the second circumferential plane towards the second strut region.Type: ApplicationFiled: September 16, 2020Publication date: December 31, 2020Inventor: Animesh Choubey
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Patent number: 10835398Abstract: Devices that can be delivered into a vascular system to divert flow are disclose herein. According to some embodiments, devices are provided for treating aneurysms by diverting flow. An expandable device can comprise, for example, first a plurality of strut regions and a plurality of bridge regions. Each of the bridge regions may connect a first strut of a first strut region to a second strut of a second strut region. The first strut region may comprise a first plurality of apices defining a first circumferential plane, and the second strut region may comprise a second plurality of apices defining a second circumferential plane. A first curved segment of the bridge may extend across the first circumferential plane towards the first strut region, and a second curved segment of the bridge may extend across the second circumferential plane towards the second strut region.Type: GrantFiled: November 3, 2017Date of Patent: November 17, 2020Assignee: COVIDIEN LPInventor: Animesh Choubey
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Publication number: 20190269534Abstract: Devices that can be delivered into a vascular system to divert flow are disclosed herein. According to some embodiments, devices are provided for treating aneurysms b diverting flow. An expandable device can comprise, for example, a plurality of strut regions and a plurality of bridge regions. Each of the strut regions may extend circumferentially about the expandable device and include a plurality of struts. Each of the plurality of bridge regions may be attached to and extend between two of the strut regions and comprise a plurality first bridges and second bridges that intersect one another and are movable relative to one another at their intersections.Type: ApplicationFiled: May 15, 2019Publication date: September 5, 2019Inventor: Animesh Choubey
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Patent number: 10342686Abstract: Devices that can be delivered into a vascular system to divert flow are disclosed herein. According to some embodiments, devices are provided for treating aneurysms b diverting flow. An expandable device can comprise, for example, a plurality of strut regions and a plurality of bridge regions. Each of the strut regions may extend circumferentially about the expandable device and include a plurality of struts. Each of the plurality of bridge regions may be attached to and extend between two of the strut regions and comprise a plurality first bridges and second bridges that intersect one another and are movable relative to one another at their intersections.Type: GrantFiled: August 10, 2017Date of Patent: July 9, 2019Assignee: Covidien LPInventor: Animesh Choubey
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Publication number: 20190192322Abstract: Devices that can be delivered into a vascular system to divert flow are disclosed herein. According to some embodiments, devices are provided for treating aneurysms by diverting flow. An expandable device can comprise, for example, a plurality of connector sections and a plurality of bridge sections. Each of the connector sections may extend circumferentially about the expandable device and include a plurality of connector struts. Each of the plurality of bridge sections may be attached to and extend between two of the connector sections and comprise a plurality of parallel, non-branching, helical bridge members.Type: ApplicationFiled: February 28, 2019Publication date: June 27, 2019Inventors: Animesh Choubey, Ashok Nageswaran
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Publication number: 20190133795Abstract: Devices that can be delivered into a vascular system to divert flow are disclose herein. According to some embodiments, devices are provided for treating aneurysms by diverting flow. An expandable device can comprise, for example, first a plurality of strut regions and a plurality of bridge regions. Each of the bridge regions may connect a first strut of a first strut region to a second strut of a second strut region. The first strut region may comprise a first plurality of apices defining a first circumferential plane, and the second strut region may comprise a second plurality of apices defining a second circumferential plane. A first curved segment of the bridge may extend across the first circumferential plane towards the first strut region, and a second curved segment of the bridge may extend across the second circumferential plane towards the second strut region.Type: ApplicationFiled: November 3, 2017Publication date: May 9, 2019Inventor: Animesh Choubey
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Publication number: 20190046343Abstract: Devices that can be delivered into a vascular system to divert flow are disclosed herein. According to some embodiments, devices are provided for treating aneurysms b diverting flow. An expandable device can comprise, for example, a plurality of strut regions and a plurality of bridge regions. Each of the strut regions may extend circumferentially about the expandable device and include a plurality of struts. Each of the plurality of bridge regions may be attached to and extend between two of the strut regions and comprise a plurality first bridges and second bridges that intersect one another and are movable relative to one another at their intersections.Type: ApplicationFiled: August 10, 2017Publication date: February 14, 2019Inventor: Animesh Choubey
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Publication number: 20170273810Abstract: Devices that can be delivered into a vascular system to divert flow are disclosed herein. According to some embodiments, devices are provided for treating aneurysms by diverting flow. An expandable device can comprise, for example, a plurality of connector sections and a plurality of bridge sections. Each of the connector sections may extend circumferentially about the expandable device and include a plurality of connector struts. Each of the plurality of bridge sections may be attached to and extend between two of the connector sections and comprise a plurality of parallel, non-branching, helical bridge members.Type: ApplicationFiled: March 24, 2017Publication date: September 28, 2017Inventors: Animesh Choubey, Ashok Nageswaran
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Publication number: 20170273692Abstract: Devices that can be delivered into a vascular system to divert flow are disclosed herein. According to some embodiments, devices are provided for treating aneurysms by diverting flow. A flow-diverting device can comprise, for example, a frame and mesh immovably attached to and extending over a portion of the frame. The mesh can include a plurality of pores that are sized to inhibit the flow of blood through the frame into an aneurysm to a degree sufficient to lead to thrombosis and healing of the aneurysm when the device is positioned in a blood vessel and adjacent to the aneurysm.Type: ApplicationFiled: March 24, 2017Publication date: September 28, 2017Inventor: Animesh Choubey
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Patent number: 9579427Abstract: Various embodiments for a composite endovascular device (and variations thereof) that include an inner polymer structure and an outer thin-film shape memory structure. The inner polymer structure extends from a distal end to a proximal end along a longitudinal axis. The outer thin-film shape-memory structure has an inner thin-film surface coupled to the outer surface of the inner polymer structure from the distal end to the proximal end with a retrieval member at the proximal end to allow for the prosthesis to be retrieved after placement in a body vessel. The inner polymeric structure can be blended with a suitable bio-active agent or the agent can be loaded into the pores. The device can be permanent or temporary by virtue of being retrievable.Type: GrantFiled: June 28, 2014Date of Patent: February 28, 2017Assignee: CORDIS CORPORATIONInventors: Animesh Choubey, Ramesh Marrey
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Publication number: 20160184076Abstract: Described are various embodiments of an improved endoprosthesis that includes at least one tubular graft section coupled to additional tubular graft sections which are then coupled to a tubular bifurcated main section. Various embodiments described and shown herein allow for a health care provider to design and select an appropriate AAA implant for AAA presentations other than an infrarenal AAA.Type: ApplicationFiled: December 31, 2014Publication date: June 30, 2016Applicant: CORDIS CORPORATIONInventors: Animesh CHOUBEY, David MAJERCAK
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Publication number: 20160184078Abstract: Described are various embodiments of an improved endoprosthesis that includes at least one tubular graft section coupled to additional tubular graft sections which are then coupled to a tubular bifurcated main section. Various embodiments described and shown herein allow for a health care provider to design and select an appropriate AAA implant for AAA presentations other than an infrarenal AAA. The endoprosthesis can also be utilized in other aortic aneurysm.Type: ApplicationFiled: December 31, 2014Publication date: June 30, 2016Applicant: CORDIS CORPORATIONInventors: Animesh CHOUBEY, David MAJERCAK
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Publication number: 20160184077Abstract: Described are various embodiments of an improved endoprosthesis that includes at least one tubular graft section coupled to additional tubular graft sections which are then coupled to a tubular bifurcated main section. Various embodiments described and shown herein allow for a health care provider to design and select an appropriate AAA implant for AAA presentations other than an infrarenal AAA. The implants can also be utilized for other arterial aneurysms.Type: ApplicationFiled: December 31, 2014Publication date: June 30, 2016Applicant: Cordis CorporationInventors: Animesh CHOUBEY, David MAJERCAK
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Patent number: 8932347Abstract: Implantable materials having engineered surfaces and method of making same comprising geometric features on at least one surface of the material having at least one of chemical, physiochemical and electrochemical activity different than regions of the at least one surface without the features.Type: GrantFiled: August 13, 2012Date of Patent: January 13, 2015Assignee: Advanced Bio Prosthetic Surfaces, Ltd.Inventors: Animesh Choubey, Julio C. Palmaz
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Publication number: 20140358213Abstract: Various embodiments for a composite endovascular device (and variations thereof) that include an inner polymer structure and an outer thin-film shape memory structure. The inner polymer structure extends from a distal end to a proximal end along a longitudinal axis. The outer thin-film shape-memory structure has an inner thin-film surface coupled to the outer surface of the inner polymer structure from the distal end to the proximal end with a retrieval member at the proximal end to allow for the prosthesis to be retrieved after placement in a body vessel. The inner polymeric structure can be blended with a suitable bio-active agent or the agent can be loaded into the pores. The device can be permanent or temporary by virtue of being retrievable.Type: ApplicationFiled: June 28, 2014Publication date: December 4, 2014Applicant: CORDIS CORPORATIONInventors: Animesh Choubey, Ramesh Marrey
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Publication number: 20120305529Abstract: Implantable materials having engineered surfaces and method of making same comprising geometric features on at least one surface of the material having at least one of chemical, physiochemical and electrochemical activity different than regions of the at least one surface without the features.Type: ApplicationFiled: August 13, 2012Publication date: December 6, 2012Applicant: Advanced Bio Prosthetic Surfaces, a wholly owned subsidiary of Palmaz Scientific, Inc.Inventors: Animesh Choubey, Julio C. Palmaz