Patents by Inventor Kyle Bartholomew

Kyle Bartholomew 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).

  • Publication number: 20240122612
    Abstract: A fluidics management system includes a cassette configured to receive saline from a saline source, receive contrast from a contrast source, and receive vacuum from a vacuum source. The cassette includes a plurality of saline connectors, each of the plurality of saline connectors configured to couple to one of a plurality of catheters to provide saline thereto, a plurality of contrast connectors, each of the plurality of contrast connectors configured to couple to one of the plurality of catheters to provide contrast thereto, and a plurality of vacuum connectors, each of the plurality of vacuum connectors configured to couple to one of the plurality of catheters to provide vacuum thereto.
    Type: Application
    Filed: December 22, 2023
    Publication date: April 18, 2024
    Inventors: Kyle Bartholomew, Hilary Ann Koster
  • Publication number: 20240042124
    Abstract: A fluidics control system includes a first processor, a valve system including a first vacuum valve configured for connection between a first catheter and a first source of vacuum, a first saline valve configured for connection between the first catheter and a first source of saline, and a first contrast valve configured for connection between the first catheter and a first source of contrast media, and a first contrast control for initiating introduction of contrast media into the first catheter. The first processor is configured to open the first contrast valve, and close the first saline valve and the first vacuum valve in response to actuation of the first contrast control.
    Type: Application
    Filed: August 2, 2022
    Publication date: February 8, 2024
    Inventor: Kyle Bartholomew
  • Publication number: 20240042142
    Abstract: A degassing method for a multiple catheter fluid management system includes injecting a first fluid at a low pressure from a first fluid source into a first fluid source connection of a hemostasis valve, closing a first valve at the first fluid source connection, applying vacuum to a sink connection of the hemostasis valve to remove residual first fluid into a sink connected to the sink connection, closing a sink valve at the sink connection, and injecting a second fluid from a second fluid source into a second fluid source connection of the hemostasis valve.
    Type: Application
    Filed: August 2, 2022
    Publication date: February 8, 2024
    Inventors: Kyle Bartholomew, Lilip Lau
  • Publication number: 20240041480
    Abstract: A catheter system with integrated fluidics management includes a first elongate, flexible tubular body having a proximal end, a distal end and at least one lumen, a hub on the proximal end of the tubular body, a valve system in communication with the hub, and a first port, a second port, and a third port in communication with the valve system. The valve system is configured to selectively place any one of the first port, the second port and the third port into communication with the lumen while simultaneously blocking the other two ports from communicating with the lumen.
    Type: Application
    Filed: August 2, 2022
    Publication date: February 8, 2024
    Inventors: Kyle Bartholomew, Hilary Ann Koster, Craig Mar, Lilip Lau
  • Publication number: 20240033019
    Abstract: A method of priming an interventional device assembly includes providing the interventional device assembly, the interventional device assembly including a first interventional device and a second interventional device, the second interventional device being positioned within the first interventional device. The method further includes reciprocally moving at least one of the first interventional device and the second interventional device relative to the other of the first interventional device and the second interventional device while flushing a lumen between the first interventional device and the second interventional device with fluid to remove microbubbles from the lumen.
    Type: Application
    Filed: December 1, 2022
    Publication date: February 1, 2024
    Inventors: Lilip Lau, Steven Meyer, Kyle Bartholomew, Craig Mar, Ian Peter Van Sciver
  • Publication number: 20240033486
    Abstract: A method of priming an interventional device assembly includes providing the interventional device assembly including a first interventional device coupled to a first hub and a second interventional device coupled to a second hub arranged in a concentric stack, the second interventional device being positioned within a lumen of the first interventional device. The method includes coupling the interventional device assembly to a drive system while arranged in the concentric stack, axially advancing the first interventional device and the first hub relative to the second hub to decrease a depth of insertion of the second interventional device within the lumen of the first interventional device while maintaining a distal end of the second interventional device within the lumen of the first interventional device, and flushing the first interventional device with fluid after decreasing the depth of insertion of the second interventional device within the lumen of the first interventional device.
    Type: Application
    Filed: December 1, 2022
    Publication date: February 1, 2024
    Inventors: Lilip Lau, Steven Meyer, Kyle Bartholomew, Craig Mar, Ian Peter Van Sciver
  • Publication number: 20230048388
    Abstract: A robotically driven interventional device includes an elongate, flexible body, having a proximal end and a distal end; a hub on the proximal end; at least one rotatable roller on a first surface of the hub; and at least one magnet on the first surface of the hub.
    Type: Application
    Filed: November 16, 2021
    Publication date: February 16, 2023
    Inventors: Lilip Lau, Robert Hitchcock, Kyle Bartholomew
  • Publication number: 20230046468
    Abstract: A supra-aortic vessel access robotic control system includes a guidewire hub configured to adjust each of an axial position and a rotational position of a guidewire; a guide catheter hub configured to adjust a guide catheter in an axial direction; and a procedure catheter hub configured to adjust each of an axial position and a rotational position of a procedure catheter, and also to laterally deflect a distal deflection zone of the procedure catheter.
    Type: Application
    Filed: November 16, 2021
    Publication date: February 16, 2023
    Inventors: Lilip Lau, Kyle Bartholomew
  • Publication number: 20230047098
    Abstract: A method of performing a neurovascular procedure includes the steps of providing an access assembly comprising a guidewire, access catheter and guide catheter; coupling the access assembly to a robotic drive system; and driving the access assembly to achieve supra-aortic vessel access. The guide wire and the access catheter are decoupled from the access assembly. A procedure assembly includes at least a guidewire and a procedure catheter. The procedure assembly is coupled to the robotic drive system; and used to perform a neurovascular procedure.
    Type: Application
    Filed: November 16, 2021
    Publication date: February 16, 2023
    Inventors: Lilip Lau, Robert Hitchcock, Kyle Bartholomew, David Gonzalez
  • Patent number: 9238253
    Abstract: A processed DRI material having an average surface roughness (Ra) of less than 1.5 ?m is disclosed. A method and system for making processed DRI are also disclosed. One embodiment of the method and system may include assembling a rotatable chamber having an internal screen capable of supporting DRI during tumbling, with at least one opening in the chamber to permit fines to exit the chamber during tumbling, and delivering DRI into the chamber to tumble the DRI on the screen to remove fines from the DRI. Another embodiment of the method and system may include assembling a rotatable chamber having a feed end and an exit end, and having a screen therein capable of supporting DRI as the DRI moves through the chamber, and delivering DRI to the chamber and rotating the chamber to tumble the DRI while removing fines.
    Type: Grant
    Filed: September 9, 2011
    Date of Patent: January 19, 2016
    Assignee: Nu-Iron Technology LLC
    Inventors: Gary M. Levanduski, Kyle Bartholomew, David W. Hendrickson, Christopher P. Manning, Anthony Ramjewan
  • Publication number: 20130230720
    Abstract: A processed DRI material having an average surface roughness (Ra) of less than 1.5 ?m is disclosed. A method and system for making processed DRI are also disclosed. One embodiment of the method and system may include assembling a rotatable chamber having an internal screen capable of supporting DRI during tumbling, with at least one opening in the chamber to permit fines to exit the chamber during tumbling, and delivering DRI into the chamber to tumble the DRI on the screen to remove fines from the DRI. Another embodiment of the method and system may include assembling a rotatable chamber having a feed end and an exit end, and having a screen therein capable of supporting DRI as the DRI moves through the chamber, and delivering DRI to the chamber and rotating the chamber to tumble the DRI while removing fines.
    Type: Application
    Filed: September 9, 2011
    Publication date: September 5, 2013
    Applicant: NU-IRON TECHNOLOGY, LLC
    Inventors: Gary M. Levanduski, Kyle Bartholomew, David W. Hendrickson, Christopher P. Manning, Anthony Ramjewan
  • Publication number: 20080062568
    Abstract: The application discloses processes for fabricating a slider or head for a data storage device. The processes disclosed provide a transducer portion that is separated from a slider body by a gap. In an illustrated embodiment, actuator elements are fabricated in the gap to adjust a position of the transducer portion relative to the slider body.
    Type: Application
    Filed: November 5, 2007
    Publication date: March 13, 2008
    Applicant: Seagate Technology LLC
    Inventors: Wayne Bonin, Roger Hipwell, John Pendray, Kyle Bartholomew, Zine-Eddine Boutaghou
  • Publication number: 20050122630
    Abstract: A slider includes a transducer-level microactuator for selectively positioning a transducer portion of the slider radially with respect to circumferential data tracks of a rotatable disc. The slider includes a slider body having a leading edge and a trailing edge, a transducer body and a flexure body. The transducer body is spaced from the trailing edge of the sliding body and includes at least one transducer element. The flexure body extends from the trailing edge of the slider body and includes a first anchor point connected to the slider body and a second anchor point connected to the transducer body. The basecoat layer is deposited on the trailing edge of the slider body and substantially surrounds the flexure body wherein a gap separates the flexure body from the basecoat. A first actuation means is formed on the basecoat and a second actuation means is formed on the transducer body adjacent the slider body.
    Type: Application
    Filed: December 5, 2003
    Publication date: June 9, 2005
    Applicant: Seagate Technology LLC
    Inventors: Roger Hipwell, Kyle Bartholomew, Lance Stover, Wayne Bonin, Jeremy Thurn, Zine-Eddine Boutaghou