Patents by Inventor Sudhir Kushwaha
Sudhir Kushwaha 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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Publication number: 20230405300Abstract: A ventricular assist device including a frame having a proximal end and an outer surface, and an anchor having a base and a brace coupled to the base. The base is attached to the proximal end of the frame. The device also includes a stator assembly coupled to the frame, a rotor assembly disposed between the stator assembly and the frame, and a power source operatively coupled to the stator assembly. The anchor is moveable between a collapsed configuration in which an inner surface of the brace contacts the outer surface of the frame, and an expanded configuration, in which the inner surface of the brace is offset from the outer surface of the frame and an outer surface of the brace engages a portion of the blood vessel to secure the frame within the blood vessel.Type: ApplicationFiled: November 12, 2021Publication date: December 21, 2023Inventors: Josiah Verkaik, James Francis Antaki, Sudhir Kushwaha
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Patent number: 11458295Abstract: A ventricular assist device includes a stent for placement within a cardiac artery and arranged for placement, the stent arranged to have an open configuration defining a flow path, a rotor sized to fit within the stent and arranged for percutaneous placement the flow path, the rotor including a surface disposed about a central portion and angled with respect to the flow path and having a first plurality of magnets. A collar is sized for placement about the cardiac artery and includes a stator. A power source is coupled to the stator, and the stator and the rotor are arranged to rotate the rotor about an axis. A timing control module controls a rotational speed of the rotor. Accordingly, the surface of the rotor is arranged to move blood along the flow path in response to rotation of the rotor.Type: GrantFiled: July 25, 2019Date of Patent: October 4, 2022Assignee: MI-VAD, INC.Inventors: Sudhir Kushwaha, Zain Khalpey
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Patent number: 11154700Abstract: A ventricular assist device includes a stent for placement within a cardiac artery and arranged for placement, the stent arranged to have an open configuration defining a flow path, a rotor sized to fit within the stent and arranged for percutaneous placement the flow path, the rotor including a surface disposed about a central portion and angled with respect to the flow path and having a first plurality of magnets. A collar is sized for placement about the cardiac artery and includes a stator. A power source is coupled to the stator, and the stator and the rotor are arranged to rotate the rotor about an axis. A timing control module controls a rotational speed of the rotor. Accordingly, the surface of the rotor is arranged to move blood along the flow path in response to rotation of the rotor.Type: GrantFiled: July 31, 2019Date of Patent: October 26, 2021Assignee: MI-VAD, INC.Inventors: Sudhir Kushwaha, Zain Khalpey
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Publication number: 20190351120Abstract: A ventricular assist device includes a stent for placement within a cardiac artery and arranged for placement, the stent arranged to have an open configuration defining a flow path, a rotor sized to fit within the stent and arranged for percutaneous placement the flow path, the rotor including a surface disposed about a central portion and angled with respect to the flow path and having a first plurality of magnets. A collar is sized for placement about the cardiac artery and includes a stator. A power source is coupled to the stator, and the stator and the rotor are arranged to rotate the rotor about an axis. A timing control module controls a rotational speed of the rotor. Accordingly, the surface of the rotor is arranged to move blood along the flow path in response to rotation of the rotor.Type: ApplicationFiled: July 31, 2019Publication date: November 21, 2019Inventors: Sudhir Kushwaha, Zain Khalpey
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Publication number: 20190344000Abstract: A ventricular assist device includes a stent for placement within a cardiac artery and arranged for placement, the stent arranged to have an open configuration defining a flow path, a rotor sized to fit within the stent and arranged for percutaneous placement the flow path, the rotor including a surface disposed about a central portion and angled with respect to the flow path and having a first plurality of magnets. A collar is sized for placement about the cardiac artery and includes a stator. A power source is coupled to the stator, and the stator and the rotor are arranged to rotate the rotor about an axis. A timing control module controls a rotational speed of the rotor. Accordingly, the surface of the rotor is arranged to move blood along the flow path in response to rotation of the rotor.Type: ApplicationFiled: July 25, 2019Publication date: November 14, 2019Inventors: Sudhir Kushwaha, Zain Khalpey
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Patent number: 10426880Abstract: A ventricular assist device includes a stent for placement within a cardiac artery and arranged for placement, the stent arranged to have an open configuration defining a flow path, a rotor sized to fit within the stent and arranged for percutaneous placement the flow path, the rotor including a surface disposed about a central portion and angled with respect to the flow path and having a first plurality of magnets. A collar is sized for placement about the cardiac artery and includes a stator. A power source is coupled to the stator, and the stator and the rotor are arranged to rotate the rotor about an axis. A timing control module controls a rotational speed of the rotor. Accordingly, the surface of the rotor is arranged to move blood along the flow path in response to rotation of the rotor.Type: GrantFiled: February 25, 2015Date of Patent: October 1, 2019Assignee: MI-VAD, INC.Inventors: Sudhir Kushwaha, Zain Khalpey
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Patent number: 10398822Abstract: A ventricular assist device includes a stent for placement within a cardiac artery and arranged for placement, the stent arranged to have an open configuration defining a flow path, a rotor sized to fit within the stent and arranged for percutaneous placement the flow path, the rotor including a surface disposed about a central portion and angled with respect to the flow path and having a first plurality of magnets. A collar is sized for placement about the cardiac artery and includes a stator. A power source is coupled to the stator, and the stator and the rotor are arranged to rotate the rotor about an axis. A timing control module controls a rotational speed of the rotor. Accordingly, the surface of the rotor is arranged to move blood along the flow path in response to rotation of the rotor.Type: GrantFiled: January 26, 2016Date of Patent: September 3, 2019Assignee: MI-VAD, INC.Inventors: Sudhir Kushwaha, Zain Khalpey
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Publication number: 20170216507Abstract: A ventricular assist device includes a stent for placement within a cardiac artery and arranged for placement, the stent arranged to have an open configuration defining a flow path, a rotor sized to fit within the stent and arranged for percutaneous placement the flow path, the rotor including a surface disposed about a central portion and angled with respect to the flow path and having a first plurality of magnets. A collar is sized for placement about the cardiac artery and includes a stator. A power source is coupled to the stator, and the stator and the rotor are arranged to rotate the rotor about an axis. A timing control module controls a rotational speed of the rotor. Accordingly, the surface of the rotor is arranged to move blood along the flow path in response to rotation of the rotor.Type: ApplicationFiled: February 25, 2015Publication date: August 3, 2017Inventors: Sudhir Kushwaha, Zain Khalpey
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Publication number: 20160136344Abstract: A ventricular assist device includes a stent for placement within a cardiac artery and arranged for placement, the stent arranged to have an open configuration defining a flow path, a rotor sized to fit within the stent and arranged for percutaneous placement the flow path, the rotor including a surface disposed about a central portion and angled with respect to the flow path and having a first plurality of magnets. A collar is sized for placement about the cardiac artery and includes a stator. A power source is coupled to the stator, and the stator and the rotor are arranged to rotate the rotor about an axis. A timing control module controls a rotational speed of the rotor. Accordingly, the surface of the rotor is arranged to move blood along the flow path in response to rotation of the rotor.Type: ApplicationFiled: January 26, 2016Publication date: May 19, 2016Inventors: Sudhir Kushwaha, Zain Khalpey
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Patent number: 9107992Abstract: A ventricular assist device includes a stent for placement within a cardiac artery and arranged for placement, the stent arranged to have an open configuration defining a flow path, a rotor sized to fit within the stent and arranged for percutaneous placement the flow path, the rotor including a surface disposed about a central portion and angled with respect to the flow path and having a first plurality of magnets. A collar is sized for placement about the cardiac artery and includes a stator. A power source is coupled to the stator, and the stator and the rotor are arranged to rotate the rotor about an axis. A timing control module controls a rotational speed of the rotor. Accordingly, the surface of the rotor is arranged to move blood along the flow path in response to rotation of the rotor.Type: GrantFiled: May 30, 2013Date of Patent: August 18, 2015Assignee: MI-VAD, INC.Inventors: Sudhir Kushwaha, Zain Khalpey
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Publication number: 20130281762Abstract: A ventricular assist device includes a stent for placement within a cardiac artery and arranged for placement, the stent arranged to have an open configuration defining a flow path, a rotor sized to fit within the stent and arranged for percutaneous placement the flow path, the rotor including a surface disposed about a central portion and angled with respect to the flow path and having a first plurality of magnets. A collar is sized for placement about the cardiac artery and includes a stator. A power source is coupled to the stator, and the stator and the rotor are arranged to rotate the rotor about an axis. A timing control module controls a rotational speed of the rotor. Accordingly, the surface of the rotor is arranged to move blood along the flow path in response to rotation of the rotor.Type: ApplicationFiled: May 30, 2013Publication date: October 24, 2013Inventors: Sudhir Kushwaha, Zain Khalpey