Patents by Inventor Robert M. Landis
Robert M. Landis 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: 20200297961Abstract: A gas delivery conduit adapted for fluidly connecting to a respiratory gases delivery system in a high flow therapy system. In one embodiment, a nasal cannula includes a base portion defining a first therapeutic gas passageway, a nozzle disposed adjacent said base portion and defining a second therapeutic gas passageway, the first passageway being in gaseous communication with the second passageway and a conduit configured to facilitate sensing that has an inlet side that is independent of and axially spaced apart from an outlet side of the nozzle. The conduit inlet side can extend beyond the nozzle outlet side of the nasal cannula. Additionally, the nasal cannula has a feature adapted to prevent one of the conduit and the nozzle from creating a seal with a user's nare and a feature adapted to prevent one of the conduit and the nozzle from creating a seal with a user's nare.Type: ApplicationFiled: June 5, 2020Publication date: September 24, 2020Applicant: Mergenet Medical, Inc.Inventors: Robert M. LANDIS, Charles A. LEWIS, Louis Javier COLLAZO
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Patent number: 10675427Abstract: A nasal cannula including a base portion defining a gas passageway and one or more nozzles defining a second gas passageway in gaseous communication with the first gas passageway for directing a therapeutic flow of gas to a user's nares, that may further include one or more sensors for measuring the properties of gas within a user's nares. The one or more nozzles may be a nasal insert that includes recesses or grooves that prevent sealing of the nozzle with the nare. The nozzle may be shaped to avoid insertion into the user's nares, thus preventing sealing with the nares. A stop may be positioned between two nozzles to engage a user's columella and prevent the nozzles from inserting into the user's nares. Elongate extensions are provided for inserting into the user's nares and supporting sensors for measuring gas properties therein.Type: GrantFiled: April 30, 2014Date of Patent: June 9, 2020Inventors: Robert M. Landis, Charles A. Lewis, Louis Javier Collazo
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Patent number: 10525221Abstract: Embodiments of the present invention provide a device, system and method for providing high flow therapy interfaces for use in the treatment of respiratory conditions and in assisted respirations. A nasal cannula for delivery of respiratory gases includes at least one nasal insert and at least one flange coupled to the at least one nasal insert where the at least one flange extends in a radial direction from the at least one nasal insert is provided. In another aspect of the embodiment, the at least one flange is adapted to fit within the nostril of a patient. In another aspect of the embodiment, the at least one flange is a lobulated flange.Type: GrantFiled: June 17, 2016Date of Patent: January 7, 2020Inventors: Robert M Landis, Charles A Lewis, Louis Javier Collazo
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Publication number: 20190358421Abstract: ET securement devices and methods are provided wherein the ET securement devices generally include two portions: a first portion for securing an ET tube and a second portion for attaching to the patient. The first portion is configured to releasably attach to the second portion to secure the ET tube relative to the patient.Type: ApplicationFiled: May 24, 2019Publication date: November 28, 2019Inventors: Robert M. Landis, Robert Tero
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Publication number: 20180078723Abstract: An apparatus, system, and method for managing respiratory secretions and fluids in sections of artificial airways. A secretion removal assembly configured to connect to a respiratory secretion retention device, the respiratory secretion retention device adapted to fluidly connect to an artificial airway, the secretion removal assembly including a connector adapted to connect to a port of the respiratory secretion retention device; and a bag in fluid communication with the connector can be provided. In another aspect of this embodiment, the bag is adapted to collect the secretions that emit from the port of the respiratory secretion retention device. In yet another aspect of this embodiment, the secretion removal assembly further can include a tube having a first end and a second end opposite the first end, the first end in fluid communication with the connector and the second end in fluid communication with the bag.Type: ApplicationFiled: November 25, 2013Publication date: March 22, 2018Applicant: Mergenet Medical, Inc.Inventors: Angelo R. Caruso, Charles A. Lewis, Louis Javier Collazo, Robert M. Landis
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Patent number: 9878119Abstract: Embodiments of the present invention provide a device, system and method for providing a connector configured for connecting to an artificial airway for use in the treatment of respiratory conditions and in assisted respirations. In an embodiment of the invention, a connector configured for connecting to an artificial airway is provided. The connector configured for connecting to an artificial airway can include an inlet conduit configured to receive supplied respiratory gas, an outlet conduit configured to allow exhaled gas to exit to ambient during use, an artificial airway side conduit configured to couple to an artificial airway and a restrictor coupled with the outlet conduit. The restrictor coupled with the outlet conduit can be an outflow variable restrictor. The connector further can include a reducer coupled with the outlet conduit.Type: GrantFiled: July 10, 2012Date of Patent: January 30, 2018Assignee: Mergenet Medical, Inc.Inventors: Robert M. Landis, Charles A. Lewis
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Publication number: 20170304570Abstract: A high flow therapy system for delivering heated and humidified respiratory gas to an airway of a patient, the system including a respiratory gas flow pathway for delivering the respiratory gas to the airway of the patient by way of a non-sealing respiratory interface; wherein flow rate of the pressurized respiratory gas is controlled by a microprocessor.Type: ApplicationFiled: April 21, 2016Publication date: October 26, 2017Inventors: Robert M. Landis, Charles A. Lewis, Louis Javier Collazo, Chris Agami
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Patent number: 9669179Abstract: A device for securing a tube includes a strip defining upper and lower surfaces and an attachment array on the lower surface thereof. First and second attachment members are coupled to the strip adjacent end portions thereof and define attachment arrays facing in the same direction as the upper surface of the strip. A third attachment member defines opposed surfaces having respective attachment arrays. A first of the attachment arrays is releasably engaged with the attachment array of the strip. The strip is configured to wrap around a tube with the attachment arrays of the attachment members and a second attachment array of the third attachment member releasably engaged with a strap member for securing the tube therebetween. The first and second attachment arrays of the third attachment member are configured such that the first attachment array defines a greater holding force than the second attachment array.Type: GrantFiled: April 6, 2015Date of Patent: June 6, 2017Assignee: Airways Development LLCInventors: Wayne W. Disanza, Robert M. Landis
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Publication number: 20160367779Abstract: A high flow therapy system for delivering heated and humidified respiratory gas to an airway of a patient, the system including a respiratory gas flow pathway for delivering the respiratory gas to the airway of the patient by way of a non-sealing respiratory interface; wherein flow rate of the pressurized respiratory gas is controlled by a microprocessor.Type: ApplicationFiled: April 21, 2016Publication date: December 22, 2016Inventors: Robert M Landis, Charles A Lewis, Louis Javier Collazo, Chris Agami
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Publication number: 20160367776Abstract: A high flow therapy system for delivering heated and humidified respiratory gas to an airway of a patient includes a respiratory gas flow pathway for delivering the respiratory gas to the airway of the patient by way of a non-sealing respiratory interface; wherein flow rate of the respiratory gas is controlled by a microprocessor, a mixing area for mixing a first gas and a second gas in the respiratory gas flow pathway, a humidification area downstream of the mixing area and configured for humidifying respiratory gas in the respiratory gas flow pathway, and a heated delivery conduit for minimizing condensation of humidified respiratory gas.Type: ApplicationFiled: August 29, 2016Publication date: December 22, 2016Inventors: Robert M. Landis, Charles A. Lewis, Louis Javier Collazo
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Publication number: 20160296721Abstract: Embodiments of the present invention provide a device, system and method for providing high flow therapy interfaces for use in the treatment of respiratory conditions and in assisted respirations. A nasal cannula for delivery of respiratory gases includes at least one nasal insert and at least one flange coupled to the at least one nasal insert where the at least one flange extends in a radial direction from the at least one nasal insert is provided. In another aspect of the embodiment, the at least one flange is adapted to fit within the nostril of a patient. In another aspect of the embodiment, the at least one flange is a lobulated flange.Type: ApplicationFiled: June 17, 2016Publication date: October 13, 2016Inventors: Robert M Landis, Charles A Lewis, Louis Javier Collazo
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Patent number: 9427547Abstract: A high flow therapy system for delivering pressurized, heated and humidified respiratory gas to an airway of a patient includes a respiratory gas flow pathway for delivering the pressurized respiratory gas to the airway of the patient by way of a non-sealing respiratory interface; wherein flow rate of the pressurized respiratory gas is controlled by a microprocessor, a mixing area for mixing oxygen and air in the respiratory gas flow pathway, a humidification area for humidifying respiratory gas in the respiratory gas flow pathway, a heated delivery conduit for minimizing condensation of humidified respiratory gas, a pressure pathway for monitoring pressure of the airway of the patient and communicating the monitored pressure to the microprocessor and a sensor disposed in communication with the pressure pathway, the sensor further disposed in communication with the microprocessor and configured to measure pressure in the airway of the patient.Type: GrantFiled: December 17, 2012Date of Patent: August 30, 2016Assignee: Mergenet Medical, Inc.Inventors: Robert M. Landis, Charles A. Lewis, Louis Javier Collazo
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Patent number: 9381317Abstract: Embodiments of the present invention provide a device, system and method for providing high flow therapy interfaces for use in the treatment of respiratory conditions and in assisted respirations. A nasal cannula for delivery of respiratory gases supplied from a respiratory gas delivery system that includes at least one nasal insert that includes a lumen for the supplied respiratory gases from the respiratory gas delivery system, at least one flange coupled to the at least one nasal insert and configured to partially impede the egress of respiratory gasses delivered to an upper airway of a patient, where the flange includes a top surface defining a corresponding top surface area and where the flange further includes at least one slot that defines a corresponding implicit surface area, the top surface area of the top surface being substantially greater than the implicit surface area of the at least one slot is provided.Type: GrantFiled: December 17, 2012Date of Patent: July 5, 2016Assignee: Mergenet Medical, Inc.Inventors: Robert M. Landis, Charles A. Lewis, Louis Javier Collazo
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Patent number: 9095672Abstract: A device for securing a tube in position includes a strip of material and first, second, and third attachment members. The strip of material defines a first surface and a second, opposed surface. The strip of material further includes first and second end portions, and an intermediate portion. The first and second attachment members are disposed on the first surface of the strip of material and positioned adjacent the respective first and second end portions. The third attachment member is disposed on the second surface of the strip of material and is positioned adjacent the intermediate portion. The strip of material is configured to wrap around a tube with the first, second, and third attachment members releasably engaging a strap member to secure the tube in position.Type: GrantFiled: November 29, 2012Date of Patent: August 4, 2015Assignee: Airways Development LLCInventors: Robert M Landis, Wayne W Disanza
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Publication number: 20150209543Abstract: A device for securing a tube includes a strip defining upper and lower surfaces and an attachment array on the lower surface thereof. First and second attachment members are coupled to the strip adjacent end portions thereof and define attachment arrays facing in the same direction as the upper surface of the strip. A third attachment member defines opposed surfaces having respective attachment arrays. A first of the attachment arrays is releasably engaged with the attachment array of the strip. The strip is configured to wrap around a tube with the attachment arrays of the attachment members and a second attachment array of the third attachment member releasably engaged with a strap member for securing the tube therebetween. The first and second attachment arrays of the third attachment member are configured such that the first attachment array defines a greater holding force than the second attachment array.Type: ApplicationFiled: April 6, 2015Publication date: July 30, 2015Inventors: Wayne W. Disanza, Robert M. Landis
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Publication number: 20140318536Abstract: A gas delivery conduit adapted for fluidly connecting to a respiratory gases delivery system in a high flow therapy system. In one embodiment, a nasal cannula includes a base portion defining a first therapeutic gas passageway, a nozzle disposed adjacent said base portion and defining a second therapeutic gas passageway, the first therapeutic gas passageway being in gaseous communication with the second therapeutic gas passageway and a conduit configured to facilitate sensing that has an inlet side that is independent of and axially spaced apart from an outlet side of the nozzle. The conduit inlet side can extend beyond the nozzle outlet side of the nasal cannula. Additionally, the nasal cannula has a feature that is adapted to prevent one of the conduit and the nozzle from creating a seal with a user's nare and a feature that is adapted to prevent one of the conduit and the nozzle from creating a seal with a user's nare.Type: ApplicationFiled: April 30, 2014Publication date: October 30, 2014Applicant: MERGENET MEDICIAL, INC.Inventors: Robert M. Landis, Charles A. Lewis, Louis Javier Collazo
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Patent number: 8814838Abstract: A novel and non-obvious apparatus, system, and method for managing respiratory secretions and fluids in sections of artificial airways. In an embodiment of the invention, a respiratory secretion retention (RSR) device configured to connect to an artificial airway can be provided. The respiratory secretion retention (RSR) device can include a housing that defines a passageway for the flow of respiratory gases, a chamber that is defined by the housing, where a portion of the chamber is configured to retain exhaled respiratory particulate and liquid, and at least one element configured to provide for repositioning at least a portion of the housing with respect to the artificial airway. In an aspect of this embodiment, the at least a portion of the housing can be repositioned with respect to the artificial airway without opening the artificial airway to the atmosphere.Type: GrantFiled: April 28, 2009Date of Patent: August 26, 2014Assignee: Mergenat Medical, Inc.Inventors: Robert M. Landis, Charles A. Lewis, Angelo Caruso, Bruce Sher, Louis Javier Collazo, Sanjay Chandran
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Patent number: 8777933Abstract: A novel and non-obvious apparatus, system, and method for managing respiratory secretions and fluids in sections of artificial airways. In an embodiment of the invention, a respiratory secretion retention (RSR) device configured to fluidly connect to an artificial airway can be provided. The respiratory secretion retention (RSR) device can include a housing that defines a passageway for the flow of respiratory gases, a chamber defined by the housing with a portion of the chamber configured to retain exhaled respiratory particulate and liquid, a patient side port coupled with the housing, which is in fluid communication with an artificial airway and at least one access port coupled with the housing were the at least one access port includes a control valve. In an aspect of this embodiment, the housing further can include an instillation port.Type: GrantFiled: December 28, 2009Date of Patent: July 15, 2014Assignee: Mergenet Medical, Inc.Inventors: Robert M. Landis, Charles A. Lewis, Angelo Caruso, Bruce Sher, Louis Javier Collazo, Sanjay Chandran, Norman Hansen
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Publication number: 20130340752Abstract: A gas delivery conduit adapted for fluidly connecting to a respiratory gases delivery system in a high flow therapy system, the gas delivery conduit includes a first connector adapted for connecting to the respiratory gases delivery system, a second connector adapted for connecting to a fitting of a patient interface, tubing fluidly connecting the first connector to the second connector where the first connector has a gas inlet adapted to receive the supplied respiratory gas, one of electrical contacts and temperature contacts integrated into the first connector. The gas delivery conduit further can include a sensing conduit integrated into the gas delivery conduit, where the first connector of the gas delivery conduit is adapted to allow the user to couple the first connector with the respiratory gases delivery system in a single motion.Type: ApplicationFiled: August 30, 2013Publication date: December 26, 2013Inventors: Robert M. Landis, Charles A. Lewis, Louis Javier Collazo
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Patent number: 8591496Abstract: An apparatus, system, and method for managing respiratory secretions and fluids in sections of artificial airways. In an embodiment of the invention, a respiratory secretion retention (RSR) device configured to fluidly connect to an artificial airway can be provided. The device can include a housing that defines a passageway for the flow of respiratory gases with at least two chambers coupled to the housing. The chambers are configured to retain exhaled respiratory particulate and liquid. The respiratory secretion retention device further includes a patient port coupled to the housing that is in fluid communication with the artificial airway and a repositionable barrier configured to isolate at least one of the two chambers from the passageway.Type: GrantFiled: September 14, 2010Date of Patent: November 26, 2013Assignee: Mergenet Medical, Inc.Inventors: Angelo R. Caruso, Sanjay Chandran, Louis Javier Collazo, Norman Hansen, Robert M. Landis, Charles A. Lewis