Patents by Inventor Felino V. Cortez, Jr.
Felino V. Cortez, Jr. 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: 11944540Abstract: Described herein are devices and methods for mitral valve repair. The devices and methods implant a plurality of distal anchors at an annulus of the mitral valve (e.g., the posterior annulus) and tension artificial chordae to pull the portion of the annulus toward an opposite edge and inward into the ventricle. This can effectively reduce the size of the orifice and increase coaptation. The delivery devices can be configured to be actuated to form a distal anchor made of a pre-formed knot. The delivery devices deliver the pre-formed knot in an elongate configuration. Actuation of the delivery device causes the pre-formed knot to transition from the elongate configuration to the deployed configuration by approximating opposite ends of a suture coupled to a coiled configuration to form one or more loops. After formation of the knot, the delivery device can be withdrawn.Type: GrantFiled: September 4, 2020Date of Patent: April 2, 2024Assignees: University of Maryland, Baltimore, Harpoon Medical, Inc.Inventors: Michael Nicholas D'ambra, Felino V. Cortez, Jr., James S. Gammie, Peter Wilson, Stephen Epstein, Stephen Cournane, Julie Marie Etheridge, Peter Boyd
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Publication number: 20240099845Abstract: Described herein are methods and apparatus for approximating targeted tissue using locking sutures. The locking sutures can be configured to receive suture ends that are interweaved through portions of the locking sutures. In a pre-deployment configuration, a locking suture can slide along suture tails and can be positioned at a target location within a target region. Once a desired position and/or tension is achieved, the locking suture can be transitioned to a post-deployment configuration where the locking suture constricts around the suture tails to inhibit relative movement between the suture tails and the locking suture. A visualization system can be used to provide visual feedback with respect to approximating the targeted tissue and the locking sutures.Type: ApplicationFiled: December 4, 2023Publication date: March 28, 2024Inventors: Felino V. Cortez, JR., James S. Gammie, Peter Wilson, Luke Anthony Zanetti, Julie Marie Etheridge, Stephen Cournane
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Publication number: 20240082531Abstract: Apparatus and methods for delivering humidified breathing gas to a patient are provided. The apparatus includes a humidification system configured to deliver humidified breathing gas to a patient. The humidification system includes a vapor transfer unit and a base unit. The vapor transfer unit includes a liquid passage, a breathing gas passage, and a vapor transfer device positioned to transfer vapor to the breathing gas passage from the liquid passage. The base unit includes a base unit that releasably engages the vapor transfer unit to enable reuse of the base unit and selective disposal of the vapor transfer unit. The liquid passage is not coupled to the base unit for liquid flow therebetween when the vapor transfer unit is received by the base unit.Type: ApplicationFiled: April 10, 2023Publication date: March 14, 2024Inventors: William F. Niland, Owen S. Bamford, Felino V. Cortez, JR.
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Publication number: 20240058034Abstract: An introducer device includes a proximal hub including a first port and a second port, first and second fluid valves associated with the first port and the second port, respectively, a first elongate lumen projecting distally from the proximal hub, the first elongate lumen being in fluid communication with the first port, and a second elongate lumen projecting distally from the proximal hub, the second elongate lumen being in fluid communication with the second port and fluidly isolated from the first elongate lumen.Type: ApplicationFiled: August 18, 2023Publication date: February 22, 2024Inventors: Felino V. Cortez, JR., Stephen Cournane, Stephen Epstein, Nancy Ling Chung, Luke Anthony Zanetti, Ashley Nicolette Hinga (formerly Keffer), Wesley Paul Nicholson, Sai Prasad Uppalapati
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Patent number: 11833048Abstract: Described herein are methods and apparatus for approximating targeted tissue using locking sutures. The locking sutures can be configured to receive suture ends that are interweaved through portions of the locking sutures. In a pre-deployment configuration, a locking suture can slide along suture tails and can be positioned at a target location within a target region. Once a desired position and/or tension is achieved, the locking suture can be transitioned to a post-deployment configuration where the locking suture constricts around the suture tails to inhibit relative movement between the suture tails and the locking suture.Type: GrantFiled: July 19, 2021Date of Patent: December 5, 2023Assignee: Harpoon Medical, Inc.Inventors: Felino V. Cortez, Jr., James S. Gammie, Peter Wilson, Luke Anthony Zanetti, Julie Marie Etheridge, Stephen Cournane
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Publication number: 20230380970Abstract: Described herein are cords (or sutures) and methods for using cords wherein the cords comprise a synthetic aromatic polyamide (or aramid) polymer, wherein the cords comprise a core of a high-strength material such as a polymer (e.g., PET), aramid, ceramic, or metal with a coating of ePTFE encapsulating the core, or wherein the cords comprise braided strands of ePTFE. The disclosed cords have higher strength and durability than typical ePTFE cords or sutures. Furthermore, disclosed herein are methods that utilize the disclosed cords in cardiac repairs, thereby resulting in repairs that are superior to repairs that utilize typical ePTFE cords.Type: ApplicationFiled: August 9, 2023Publication date: November 30, 2023Inventors: Stephen Cournane, Felino V. Cortez, JR., Luke Anthony Zanetti
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Publication number: 20230310155Abstract: A delivery system comprises two or more needles including at least a first needle comprising a distal tip configured to pierce a valve leaflet of a heart, two or more leaflet anchors, each of the two or more leaflet anchors configured to be delivered via one of the two or more needles, and a shaft comprising a first interior lumen configured to slidably receive the two or more needles, the shaft having a first opening into the first interior lumen at a distal end of the shaft, the first opening configured to allow at least the first needle to exit the shaft.Type: ApplicationFiled: June 2, 2023Publication date: October 5, 2023Inventors: Stephen Cournane, Wesley Paul Nicholson, Harvey H. Chen, Maria L. Saravia, Derrick Johnson, Felino V. Cortez, JR., Stephen Epstein, Luke Anthony Zanetti
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Publication number: 20230226299Abstract: Devices for providing respiratory therapy to a patient are disclosed. One device includes first and second elongated lumens and a nosepiece. The elongated lumens each have a constant internal diameter. The nosepiece portion has a third lumen and a fourth lumen. The third and fourth lumens have constant internal diameters equal to those of the first and second lumens. The third and fourth lumens have inlet ends adapted to be connected to the outlet ends of the first and second lumens without constricting the internal diameter of the first and second lumens. The third and fourth lumens are configured to receive first and second flows of breathing gas from the first and second lumens and deliver the flows of breathing gas to outlets end of the third and fourth lumens. The second flow of breathing gas is maintained separate from the first flow of breathing gas within the nosepiece portion.Type: ApplicationFiled: August 11, 2022Publication date: July 20, 2023Inventors: Felino V. Cortez, JR., William F. Niland, George McGarrity
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Publication number: 20230210523Abstract: A suture system can comprise a first and a second curved double arm needle, and a needle docking device configured to maintain the first and the second curved double arm needles in alignment with and parallel to one another and at predetermined orientations relative to the needle docking device. The system can include a needle manipulating instrument having a distal portion configured to engage the first and the second curved double arm needles while the first and second curved double arm needles are in the needle docking device, and to maintain the needles in predetermined orientations.Type: ApplicationFiled: March 9, 2023Publication date: July 6, 2023Inventors: Felino V. Cortez, JR., Luke Anthony Zanetti, Sai Prasad Uppalapati, John Richard Carpenter, Stephen Cournane, Stephen Epstein, Ashley Nicolette Hinga (formerly Keffer)
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Publication number: 20230211114Abstract: A system for respiratory therapy may include a nebulizer, an adaptor, and a nasal cannula. The nebulizer is operable to generate an aerosolized medicament and pass the aerosolized medicament through a nebulizer outlet port. The adaptor has a nebulizer coupling port configured to be coupled to the nebulizer outlet port. The nasal cannula is configured to provide a flow of breathing gas from a breathing gas source to the patient. The nasal cannula includes at least one nasal prong and an attachment device positioned adjacent the at least one nasal prong. The attachment device is configured to secure the adaptor outlet port adjacent an outlet of the nasal prong. A method includes securing a nasal cannula to the patient, attaching an adaptor to the nasal cannula, generating an aerosolized medicament, transferring the aerosolized medicament into the adaptor, and providing a flow of breathing gas to the patient.Type: ApplicationFiled: August 9, 2022Publication date: July 6, 2023Inventors: Felino V. Cortez, Jr., William F. Niland, George McGarrity
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Patent number: 11648368Abstract: Apparatus and methods for delivering humidified breathing gas to a patient are provided. The apparatus includes a humidification system configured to deliver humidified breathing gas to a patient. The humidification system includes a vapor transfer unit and a base unit. The vapor transfer unit includes a liquid passage, a breathing gas passage, and a vapor transfer device positioned to transfer vapor to the breathing gas passage from the liquid passage. The base unit includes a base unit that releasably engages the vapor transfer unit to enable reuse of the base unit and selective disposal of the vapor transfer unit. The liquid passage is not coupled to the base unit for liquid flow therebetween when the vapor transfer unit is received by the base unit.Type: GrantFiled: April 9, 2021Date of Patent: May 16, 2023Assignee: VAPOTHERM, INC.Inventors: William F. Niland, Owen S. Bamford, Felino V. Cortez, Jr.
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Patent number: 11590312Abstract: Systems, devices, and methods for coupling a tracheostomy tube to a source of humidified breathing gas are disclosed. An adaptor includes a housing, a tracheostomy tube connection device, and a baffle. The housing has an interior surface, an exterior surface, and a breathing gas port. The tracheostomy tube connection device is positioned within the housing and includes an input port for receiving a flow of humidified breathing gas from the breathing gas port and an output port for coupling with the tracheostomy tube. The tracheostomy tube connection device has an internal surface defining a breathing gas passage and an external surface spaced from the interior surface of the housing to create a condensation passage. The baffle may be positioned between the breathing gas port and the input port to cause controlled condensation from the flow of humidified breathing gas by disrupting the flow of humidified breathing gas.Type: GrantFiled: August 19, 2019Date of Patent: February 28, 2023Assignee: VAPOTHERM, INC.Inventors: William F. Niland, Felino V. Cortez, Jr.
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Publication number: 20230056175Abstract: A surgical pad can comprise a flexible pad portion configured to be positioned over an opening in a target tissue. A plurality of elongate ribs can be distributed across a surface of the flexible pad portion oriented away from the target tissue and can be coupled to the flexible pad portion. A surgical pad can comprise a central opening configured to be aligned with an opening in a target tissue, and a plurality of edge openings distributed around an outer edge portion. A method can comprise positioning a spacer between a target tissue and a surgical pad to adjust the tension of surgical cords secured to surgical pad. A method can comprise positioning a spacer between a surface of a surgical pad oriented away from a target tissue and portions of surgical cords secured over the surface of the surgical pad, to adjust the tension of the surgical cords.Type: ApplicationFiled: October 19, 2022Publication date: February 23, 2023Inventors: Jingjia Han, Austin Engelbrecht, Yin Fang, Hui-Chi Yang, Felino V. Cortez, JR., Megan Cortez, Luke Anthony Zanetti
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Publication number: 20230026216Abstract: A nasal cannula is described herein for respiratory therapy which includes a first gas supply tub with a distal end terminating in a first connector, and a nasal cannula body which includes a first end rotatably coupled to the first connector, a second end opposite the first end, a longitudinal axis extending from the first end to the second end, and a first nasal prong in fluid communication with the first gas supply tube. The first nasal prong is rotatable relative to the first gas supply tube about the longitudinal axis of the nasal cannula body.Type: ApplicationFiled: February 25, 2022Publication date: January 26, 2023Inventors: Felino V. Cortez, JR., George C. Dungan, II, Mark Kolnsberg, Charles Busey, Randolph Brian Kirkland, Karen Goldwalker, Meghan H. Kate
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Publication number: 20220387015Abstract: Described herein are devices for approximating targeted tissue by intertwining two or more sutures together. The sutures are attached to the targeted tissue and routed to a twister device. The twister device secures end portions of the sutures and twists them to intertwine the sutures. Controlling the number of twists provides control over the forces applied to the targeted tissue. In conjunction with visualization feedback, real-time adjustments can be made to achieved targeted results, such as elimination of mitral regurgitation when the disclosed methods and apparatus are applied to mitral valve repair.Type: ApplicationFiled: June 2, 2021Publication date: December 8, 2022Inventors: William Niland, Felino V. Cortez, JR., James S. Gammie, Michael Nicholas D'ambra, Peter Wilson, Stephen Cournane
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Patent number: 11497880Abstract: Systems, methods, and devices for humidifying a breathing gas are presented. The system includes a source of pressurized breathing gas, a vapor transfer unit external to the source of pressurized breathing gas, a first gas tube connecting the source of pressurized breathing gas to the gas inlet of the vapor transfer unit and having a first length, a liquid supply having a heater that heats liquid, a first liquid tube coupling the liquid supply to the liquid inlet of the vapor transfer unit, and a second gas tube having a second length and connecting the gas outlet to a patient interface. The first length is greater than the second length. The vapor transfer unit includes a gas passage, a liquid passage, and a membrane separating the gas passage and the liquid passage. The membrane is positioned to transfer vapor from the liquid passage to the gas passage.Type: GrantFiled: July 23, 2019Date of Patent: November 15, 2022Assignee: VAPOTHERM, INC.Inventors: Felino V. Cortez, Jr., Charles Busey, George C. Dungan, II
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Publication number: 20220287708Abstract: A method of managing suture deployment onto a target organ tissue involves applying a label to a first portion of a first suture extending externally from a target organ, the first suture having a second portion deployed onto the target organ tissue within the target organ. The method further involves attaching a suture tab to the first portion or another portion of the first suture extending externally from the target organ, and applying tension to the first suture, wherein applying tension to the first suture comprises coupling the first suture to a tension guide and determining whether the tension is within a target range.Type: ApplicationFiled: June 3, 2022Publication date: September 15, 2022Inventor: Felino V. Cortez, JR.
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Patent number: 11439788Abstract: A system for respiratory therapy may include a nebulizer, an adaptor, and a nasal cannula. The nebulizer is operable to generate an aerosolized medicament and pass the aerosolized medicament through a nebulizer outlet port. The adaptor has a nebulizer coupling port configured to be coupled to the nebulizer outlet port. The nasal cannula is configured to provide a flow of breathing gas from a breathing gas source to the patient. The nasal cannula includes at least one nasal prong and an attachment device positioned adjacent the at least one nasal prong. The attachment device is configured to secure the adaptor outlet port adjacent an outlet of the nasal prong. A method includes securing a nasal cannula to the patient, attaching an adaptor to the nasal cannula, generating an aerosolized medicament, transferring the aerosolized medicament into the adaptor, and providing a flow of breathing gas to the patient.Type: GrantFiled: March 5, 2019Date of Patent: September 13, 2022Assignee: Vapotherm, Inc.Inventors: Felino V. Cortez, Jr., William F. Niland, George McGarrity
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Patent number: 11439784Abstract: Devices for providing respiratory therapy to a patient are disclosed. One device includes first and second elongated lumens and a nosepiece. The elongated lumens each have a constant internal diameter. The nosepiece portion has a third lumen and a fourth lumen. The third and fourth lumens have constant internal diameters equal to those of the first and second lumens. The third and fourth lumens have inlet ends adapted to be connected to the outlet ends of the first and second lumens without constricting the internal diameter of the first and second lumens. The third and fourth lumens are configured to receive first and second flows of breathing gas from the first and second lumens and deliver the flows of breathing gas to outlets end of the third and fourth lumens. The second flow of breathing gas is maintained separate from the first flow of breathing gas within the nosepiece portion.Type: GrantFiled: April 12, 2019Date of Patent: September 13, 2022Assignee: Vapotherm, Inc.Inventors: Felino V. Cortez, Jr., William F. Niland, George McGarrity
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Publication number: 20220265426Abstract: A medical device shaft includes a rigid, elongate shaft, an end effector form coupled to a distal end of the elongate shaft, and echogenic additives associated with at least one of the elongate shaft and the end effector. The shaft exhibits improved echogenicity, and is suitable for devices that are manipulated or positioned with under echo guidance.Type: ApplicationFiled: March 1, 2022Publication date: August 25, 2022Inventors: Felino V. Cortez, JR., Julie Marie Etheridge, Luke Anthony Zanetti, Stephen Epstein, Stephen Cournane, Ashley Nicolette Keffer, Wesley Paul Nicholson