Patents by Inventor Eric Roush
Eric Roush 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: 20230363764Abstract: An endoscopic device, includes a clip assembly and a driving assembly. The clip assembly includes a first jaw, a second jaw, a pivot, a housing having an internal channel, and a release portion connecting to the first and second jaws. At least a portion of the first and second jaws is disposed within the internal channel, the first and second jaws selectively move along with the internal channel. The driving assembly includes an outer sheath, an inner tube, movably disposed within the outer sheath, and a driver, movably disposed within the inner tube, and removably received within the release portion. The driver is unbrokenly released from the release portion by a predetermined pull force. The housing and the outer sheath form a releasable handshake engagement. The inner tube extending into the housing prevents the handshake engagement from disengaging.Type: ApplicationFiled: July 24, 2023Publication date: November 16, 2023Inventors: Darren Gregan, Scott Haack, Sven Huijs, Sarah Insull, Keith R. John, Christopher J. Kaye, Gary E. Mann, Tony Martella, Joseph Michelini, Reza Mohammadpour, Eric Roush, Jessica Russo, Alex Uspenski, John P. Winstanley
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Patent number: 11751882Abstract: An endoscopic device, includes a clip assembly and a driving assembly. The clip assembly includes a first jaw, a second jaw, a pivot, a housing having an internal channel, and a release portion connecting to the first and second jaws. At least a portion of the first and second jaws is disposed within the internal channel, the first and second jaws selectively move along with the internal channel. The driving assembly includes an outer sheath, an inner tube, movably disposed within the outer sheath, and a driver, movably disposed within the inner tube, and removably received within the release portion. The driver is unbrokenly released from the release portion by a predetermined pull force. The housing and the outer sheath form a releasable handshake engagement. The inner tube extending into the housing prevents the handshake engagement from disengaging.Type: GrantFiled: November 15, 2018Date of Patent: September 12, 2023Assignee: UNITED STATES ENDOSCOPY GROUP, INC.Inventors: Darren Gregan, Scott Haack, Sven Huijs, Sarah Insull, Keith R. John, Christopher J. Kaye, Gary E. Mann, Tony Martella, Joseph Michelini, Reza Mohammadpour, Eric Roush, Jessica Russo, Alex Uspenski, John P. Winstanley
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Publication number: 20210251616Abstract: A forceps device includes forceps deployable through a needle. In one embodiment, both jaws of the forceps are movable with respect to each other, and their movement is controlled by a box slider. In another embodiment, one jaw is fixed and the other jaw is movable. In one embodiment the jaws include teeth that increase in length from the proximal end of the jaws to the distal end of the jaws. In a further embodiment, suction may be achieved through the needle when the forceps are removed.Type: ApplicationFiled: March 3, 2021Publication date: August 19, 2021Inventors: Scott Haack, Eric Roush, Alexis Uspenski, John P. Winstanley
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Publication number: 20200146686Abstract: An endoscopic device, includes a clip assembly and a driving assembly. The clip assembly includes a first jaw, a second jaw, a pivot, a housing having an internal channel, and a release portion connecting to the first and second jaws. At least a portion of the first and second jaws is disposed within the internal channel, the first and second jaws selectively move along with the internal channel. The driving assembly includes an outer sheath, an inner tube, movably disposed within the outer sheath, and a driver, movably disposed within the inner tube, and removably received within the release portion. The driver is unbrokenly released from the release portion by a predetermined pull force. The housing and the outer sheath form a releasable handshake engagement. The inner tube extending into the housing prevents the handshake engagement from disengaging.Type: ApplicationFiled: November 14, 2019Publication date: May 14, 2020Inventors: Scott Haack, Eric Roush, Joseph Michelini, Christopher J. Kaye, Alex Uspenski, Sven Huijs, Keith R. John, Gary E. Mann, Darren Gregan, Tony Martella, Jessica Russo, Sarah Insull, Reza Mohammadpour, John P. Winstanley
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Publication number: 20190150929Abstract: An endoscopic device, includes a clip assembly and a driving assembly. The clip assembly includes a first jaw, a second jaw, a pivot, a housing having an internal channel, and a release portion connecting to the first and second jaws. At least a portion of the first and second jaws is disposed within the internal channel, the first and second jaws selectively move along with the internal channel. The driving assembly includes an outer sheath, an inner tube, movably disposed within the outer sheath, and a driver, movably disposed within the inner tube, and removably received within the release portion. The driver is unbrokenly released from the release portion by a predetermined pull force. The housing and the outer sheath form a releasable handshake engagement. The inner tube extending into the housing prevents the handshake engagement from disengaging.Type: ApplicationFiled: November 15, 2018Publication date: May 23, 2019Inventors: Darren Gregan, Scott Haack, Sven Huijs, Sarah Insull, Keith R. John, Christopher J. Kaye, Gary E. Mann, Tony Martella, Joseph Michelini, Reza Mohammadpour, Eric Roush, Jessica Russo, Alex Uspenski, John P. Winstanley
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Publication number: 20160256140Abstract: A forceps device includes forceps deployable through a needle. In one embodiment, both jaws of the forceps are movable with respect to each other, and their movement is controlled by a box slider. In another embodiment, one jaw is fixed and the other jaw is movable. In one embodiment the jaws include teeth that increase in length from the proximal end of the jaws to the distal end of the jaws. In a further embodiment, suction may be achieved through the needle when the forceps are removed.Type: ApplicationFiled: March 3, 2015Publication date: September 8, 2016Inventors: Scott Haack, Eric Roush, Alexis Uspenski, John P. Winstanley
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Patent number: 8968213Abstract: A tissue collection apparatus maximizes the collection and retention of tissue samples from within a patient. The apparatus comprises a handle with a hollow catheter flexibly extending distally from the handle. A cytology brush is stored within the hollow at a distal end of the cannula, and can be extended and retracted from the cannula by manipulating the handle. The cytology brush has a cylindrical proximal brush, a cylindrical distal brush, and a tissue collection gap longitudinally separating the proximal and distal brushes. The bristles of the brushes can have different material properties and can have an effective diameter greater than the cannula. In use, tissue samples accumulate within the bristles and within the tissue collection gap. When retracted into the hollow of the cannula, the apparatus maximizes the amount of tissue collected by folding the bristles over the tissue collection gap to shield the tissue samples collected within.Type: GrantFiled: October 18, 2011Date of Patent: March 3, 2015Assignee: United States Endoscopy Group, Inc.Inventors: Eric Roush, Christopher J. Kaye
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Publication number: 20140088459Abstract: A tissue collection apparatus maximizes the collection and retention of tissue samples from within a patient. The apparatus comprises a handle with a hollow catheter flexibly extending distally from the handle. A cytology brush is stored within the hollow at a distal end of the cannula, and can be extended and retracted from the cannula by manipulating the handle. The cytology brush has a cylindrical proximal brush, a cylindrical distal brush, and a tissue collection gap longitudinally separating the proximal and distal brushes. The bristles of the brushes can have different material properties and can have an effective diameter greater than the cannula. In use, tissue samples accumulate within the bristles and within the tissue collection gap. When retracted into the hollow of the cannula, the apparatus maximizes the amount of tissue collected by folding the bristles over the tissue collection gap to shield the tissue samples collected within.Type: ApplicationFiled: October 18, 2011Publication date: March 27, 2014Inventors: Eric Roush, Christopher J. Kaye
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Patent number: 8277170Abstract: A system and a method to supply a coolant to a turbine bucket of a turbine. The system includes an extraction system configured to extract air from a main compressor airflow, a supply circuit, at least a part of which is disposed at an exterior of the gas turbine, coupled to the extraction system and configured to transport the extracted air, as an ingredient of the coolant, from the extraction system to a coolant insertion region, and a cooling system, disposed proximate to the coolant insertion region of the gas turbine and coupled to the supply circuit at a position on-board the gas turbine, the cooling system being configured to supply the turbine bucket with the coolant, including the extracted air.Type: GrantFiled: May 16, 2008Date of Patent: October 2, 2012Assignee: General Electric CompanyInventors: John Raymond Hess, Kenneth Moore, Eric Roush
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Patent number: 8226365Abstract: Embodiments of the invention can provide systems, methods, and an apparatus for thermally isolating a turbine rotor wheel. According to one embodiment, a method for thermally isolating a turbine rotor wheel can be provided. The turbine rotor wheel can include a pair of blade posts, or shanks, supporting respective turbine rotor blades such that a shank cavity is formed between respective blade posts. To thermally isolate the turbine rotor wheel, at least one seal operable to partition the shank cavity into an upper region and a lower region can be provided. In addition, this seal can be inserted within the shank cavity to partition the shank cavity into an upper region and a lower region. In doing so, cooling air flow can be divided between the upper region and the lower region so that the lower region can be maintained at a lower temperature than the upper region.Type: GrantFiled: April 22, 2009Date of Patent: July 24, 2012Assignee: General Electric CompanyInventors: Eric Roush, Daniel Hynum
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Patent number: 8061971Abstract: A cooling system for a turbine includes a blower configured to generate a cooling gas flow to be passed through a rotor cavity of the turbine; piping configured to deliver the cooling gas flow to the turbine; and at least one valve configured to control the cooling gas flow. The piping is operatively connected to the rotor of the turbine. A method of cooling a turbine includes generating a cooling gas flow with a blower to be passed through a rotor cavity of the turbine; and delivering the cooling gas flow to the turbine.Type: GrantFiled: September 12, 2008Date of Patent: November 22, 2011Assignee: General Electric CompanyInventors: Eric Roush, Mark W. Flanagan, Ian David Wilson, George Frey, John Raymond Hess
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Publication number: 20100272568Abstract: Embodiments of the invention can provide systems, methods, and an apparatus for thermally isolating a turbine rotor wheel. According to one embodiment, a method for thermally isolating a turbine rotor wheel can be provided. The turbine rotor wheel can include a pair of blade posts, or shanks, supporting respective turbine rotor blades such that a shank cavity is formed between respective blade posts. To thermally isolate the turbine rotor wheel, at least one seal operable to partition the shank cavity into an upper region and a lower region can be provided. In addition, this seal can be inserted within the shank cavity to partition the shank cavity into an upper region and a lower region. In doing so, cooling air flow can be divided between the upper region and the lower region so that the lower region can be maintained at a lower temperature than the upper region.Type: ApplicationFiled: April 22, 2009Publication date: October 28, 2010Applicant: General Electric CompanyInventors: Eric Roush, Daniel Hynum
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Publication number: 20100068035Abstract: A cooling system for a turbine includes a blower configured to generate a cooling gas flow to be passed through a rotor cavity of the turbine; piping configured to deliver the cooling gas flow to the turbine; and at least one valve configured to control the cooling gas flow. The piping is operatively connected to the rotor of the turbine. A method of cooling a turbine includes generating a cooling gas flow with a blower to be passed through a rotor cavity of the turbine; and delivering the cooling gas flow to the turbine.Type: ApplicationFiled: September 12, 2008Publication date: March 18, 2010Inventors: Eric ROUSH, Mark W. FLANAGAN, Ian David WILSON, George FREY, John Raymond HESS
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Publication number: 20090285680Abstract: A system and a method to supply a coolant to a turbine bucket of a turbine. The system includes an extraction system configured to extract air from a main compressor airflow, a supply circuit, at least a part of which is disposed at an exterior of the gas turbine, coupled to the extraction system and configured to transport the extracted air, as an ingredient of the coolant, from the extraction system to a coolant insertion region, and a cooling system, disposed proximate to the coolant insertion region of the gas turbine and coupled to the supply circuit at a position on-board the gas turbine, the cooling system being configured to supply the turbine bucket with the coolant, including the extracted air.Type: ApplicationFiled: May 16, 2008Publication date: November 19, 2009Applicant: GENERAL ELECTRIC COMPANYInventors: John Raymond Hess, Kenneth Moore, Eric Roush