Patents by Inventor Craig MARS

Craig MARS 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: 20240181208
    Abstract: An anti-buckling device for an interventional device assembly includes a telescoping tube having a plurality of concentric telescopically axially extendable and collapsible tube segments, the plurality of tube segments including an outermost tube segment and one or more inner tube segments. Each of the one or more inner tube segments comprises a first tube section having a first outer diameter and a second tube section having a second outer diameter.
    Type: Application
    Filed: November 30, 2023
    Publication date: June 6, 2024
    Inventors: Kyle Bartholomew, Craig Mar, Steven Meyer, Sean Totten, Lilip Lau, Sami Ur-Rehman Shad, Robert Hitchcock, Matthew Hutter, Zachary Morley
  • Publication number: 20240181224
    Abstract: An anti-buckling device for an interventional device assembly, includes a telescoping tube having a plurality of concentric telescopically axially extendable and collapsible tube segments each with a proximal end and a distal end. One or more of the plurality of tube segments includes an inner diameter reducing feature configured to reduce an unsupported free length of an interventional device of the interventional device assembly when the interventional device extends through the telescoping tube, the inner diameter reducing feature attached to the distal end of its associated tube segment having a through hole configured to receive the interventional device therethrough.
    Type: Application
    Filed: November 30, 2023
    Publication date: June 6, 2024
    Inventors: Kyle Bartholomew, Craig Mar, Steven Meyer, Sean Totten, Lilip Lau, Sami Ur-Rehman Shad, Robert Hitchcock, Matthew Hutter, Zachary Morley
  • Publication number: 20240181214
    Abstract: A method for driving an interventional device assembly along a drive table. The method includes axially advancing an extendable member from an end of a main body of a drive table and axially advancing a hub adapter from a first axial position within the main body to a second axial position within the extendable member beyond the end of the main body. The hub adapter is configured to couple to a corresponding hub so that axial movement of the hub adapter drives axial movement of the corresponding hub.
    Type: Application
    Filed: November 30, 2023
    Publication date: June 6, 2024
    Inventors: Matthew Hutter, Robert Hitchcock, Kyle Bartholomew, Sami Ur-Rehman Shad, Craig Mar, Lilip Lau
  • Publication number: 20240181209
    Abstract: An interventional device assembly includes a first hub positioned along a drive table, the first hub having a proximal end and a distal end, an interventional device coupled to the first hub and extending distally therefrom, and a telescoping tube having a proximal end and a distal end. The proximal end of the telescoping tube is secured within an interior of the first hub between the proximal end of the first hub and the distal end of the first hub. The distal end of the telescoping tube is configured to secure to a second hub positioned along the drive table or a distal attachment coupled to the drive table. At least a portion of the interventional device extends through the telescoping tube.
    Type: Application
    Filed: November 30, 2023
    Publication date: June 6, 2024
    Inventors: Kyle Bartholomew, Craig Mar, Steven Meyer, Sean Totten, Lilip Lau, Sami Ur-Rehman Shad, Robert Hitchcock, Matthew Hutter, Zachary Morley
  • Publication number: 20240181213
    Abstract: A robotic drive system includes a drive table, a shuttle configured to move axially within the drive table, and one or more hub adapters coupled to the shuttle. The one or more hub adapters are configured to move axially along the shuttle. Each of the one or more hub adapters are configured to couple to a corresponding hub so that axial movement of the each of the one or more hub adapters drives axial movement of the corresponding hub. The drive table includes a main body and an extendable member configured to be at least partially received within the main body. The extendable member is extendable from an end of the main body.
    Type: Application
    Filed: November 30, 2023
    Publication date: June 6, 2024
    Inventors: Matthew Hutter, Robert Hitchcock, Kyle Bartholomew, Sami Ur-Rehman Shad, Craig Mar, Lilip Lau
  • Publication number: 20240180640
    Abstract: A robotic drive system includes a base structure, a drive table coupled with the base structure and configured to rotate between at least a first position in which a longitudinal axis of the drive table is oriented at a first angle relative to a ground surface and a second position in which the longitudinal axis of the drive table is orientated at a second angle relative to the ground surface, the second angle being different from the first angle. An arm is coupled with the base structure and the drive table and is configured to rotate the drive table about an axis perpendicular to the longitudinal axis of the drive table.
    Type: Application
    Filed: November 30, 2023
    Publication date: June 6, 2024
    Inventors: Matthew Hutter, Robert Hitchcock, Kyle Bartholomew, Sami Ur-Rehman Shad, Craig Mar, Lilip Lau
  • Publication number: 20240181207
    Abstract: An anti-buckling device for an interventional device assembly includes a telescoping tube having a proximal end and a distal end, the proximal end of the telescoping tube being coupled to a first hub of an interventional device assembly, and a distal retainer coupled to the distal end of the telescoping tube, the distal retainer being configured to releasably couple to a distal hub attachment at a distal end of the first hub in a first configuration and releasably couple to a second hub of the interventional device assembly positioned distal to the first hub in a second configuration.
    Type: Application
    Filed: November 30, 2023
    Publication date: June 6, 2024
    Inventors: Kyle Bartholomew, Craig Mar, Steven Meyer, Sean Totten, Lilip Lau, Sami Ur-Rehman Shad, Robert Hitchcock, Matthew Hutter, Zachary Morley
  • Publication number: 20240180642
    Abstract: A robotic drive system includes a drive table having a support surface oriented at an angle relative to a horizontal plane and one or more hub adapters coupled with the drive table. Each of the one or more hub adapters is coupleable with a corresponding hub of one or more hubs. Each hub is couplable with an interventional device of one or more interventional devices. The support surface is positioned between the one or more hub adapters and the corresponding hubs.
    Type: Application
    Filed: November 30, 2023
    Publication date: June 6, 2024
    Inventors: Matthew Hutter, Robert Hitchcock, Kyle Bartholomew, Sami Ur-Rehman Shad, Craig Mar, Lilip Lau
  • Publication number: 20240180643
    Abstract: A robotic drive system includes a drive table having a main body and an extendable member configured to be at least partially received within the main body and being extendable from an end of the main body. One or more hub adapters are coupled with the drive table and are configured to couple to a corresponding hub so that axial movement of the one or more hub adapters drives the corresponding hub.
    Type: Application
    Filed: November 30, 2023
    Publication date: June 6, 2024
    Inventors: Matthew Hutter, Robert Hitchcock, Kyle Bartholomew, Sami Ur-Rehman Shad, Craig Mar, Lilip Lau
  • Publication number: 20240183382
    Abstract: An anti-buckling device for an interventional device assembly includes a telescoping tube having a plurality of concentric telescopically axially extendable and collapsible tube segments each having a proximal end and a distal end, the plurality of tube segments having an innermost tube segment and one or more outer tube segments, the innermost tube segment being configured to couple to a hub of an interventional device assembly, the telescoping tube being configured to extend distally from the hub. Each of the one or more outer tube segments is coupled to a cap at its proximal end, the cap having a through hole configured to receive an interventional device of the interventional device assembly therethrough and an outer diameter greater than an outer diameter of the outer tube segment to which the cap is coupled.
    Type: Application
    Filed: November 30, 2023
    Publication date: June 6, 2024
    Inventors: Kyle Bartholomew, Craig Mar, Steven Meyer, Sean Totten, Lilip Lau, Sami Ur-Rehman Shad, Robert Hitchcock, Matthew Hutter, Zachary Morley
  • 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: 20240033016
    Abstract: A drive system for achieving supra-aortic access and neurovascular treatment site access includes a guidewire hub configured to adjust an axial position and a rotational position of a guidewire, a procedure catheter hub configured to adjust an axial position and a rotational position of a procedure catheter, a guide catheter hub configured to adjust an axial position of a guide catheter, and an access catheter hub configured to adjust an axial position and a rotational position of an access catheter, the access catheter further configured to laterally deflect a distal deflection zone of the access catheter.
    Type: Application
    Filed: October 4, 2022
    Publication date: February 1, 2024
    Inventors: Yi Yang, Craig Mar, Michael Luna, Lilip Lau
  • 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: 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: 20240032949
    Abstract: A method of performing a neurovascular procedure includes providing a multi-catheter assembly including an access catheter, a guide catheter, and a procedure catheter, coupling the assembly to a robotic drive system, driving the assembly to achieve supra-aortic access, and driving a subset of the assembly to a neurovascular site. The subset includes the guide catheter and the procedure catheter. The method further includes proximally removing the access catheter and performing a neurovascular procedure using the procedure catheter.
    Type: Application
    Filed: August 1, 2022
    Publication date: February 1, 2024
    Inventors: Yi Yang, Craig Mar, Michael Luna, Lilip Lau
  • Publication number: 20240033018
    Abstract: A method of performing a neurovascular procedure includes providing an assembly including a guidewire having a guidewire hub, an access catheter having an access catheter hub, and a guide catheter having a guide catheter hub. The method includes coupling the guidewire hub to a first hub adapter, coupling the access catheter hub to a second hub adapter, and coupling the guide catheter hub to a third hub adapter. Each of the first hub adapter, the second hub adapter and the third hub adapter is movably carried by a support table. The method includes driving the assembly in response to movement of each of the first hub adapter, the second hub adapter and the third hub adapter along the support table until the assembly is positioned to achieve supra-aortic vessel access.
    Type: Application
    Filed: October 4, 2022
    Publication date: February 1, 2024
    Inventors: Yi Yang, Craig Mar, Michael Luna, Lilip Lau
  • Publication number: 20240033017
    Abstract: A method of achieving supra aortic access includes the steps of providing an assembly including a guidewire, an access catheter and a guide catheter, coaxially moveably assembled into a single multi-catheter assembly, coupling the assembly to a drive system, driving the assembly to an aortic arch, and advancing the access catheter to achieve supra-aortic access to a branch vessel off of the aortic arch.
    Type: Application
    Filed: October 4, 2022
    Publication date: February 1, 2024
    Inventors: Yi Yang, Craig Mar, Michael Luna, Lilip Lau
  • Publication number: 20230277169
    Abstract: The invention relates in some aspects to a device for use in anchoring an implant, including anchors, sutures, implants, clips, tools, lassos, and methods of anchoring among other methods. Anchors as disclosed herein could be utilized to secure a coaptation assistance device, an annuloplasty ring, an artificial valve, cardiac patch, sensor, pacemaker, or other implants. The implant could be a mitral valve ring or artificial mitral valve in some embodiments.
    Type: Application
    Filed: March 1, 2023
    Publication date: September 7, 2023
    Inventors: Alexander K. Khairkhahan, Michael D. Lesh, Alan R. Klenk, Craig Mar, Danielle Tene, Zaya Tun
  • Patent number: 11622759
    Abstract: The invention relates in some aspects to a device for use in anchoring an implant, including anchors, sutures, implants, clips, tools, lassos, and methods of anchoring among other methods. Anchors as disclosed herein could be utilized to secure a coaptation assistance device, an annuloplasty ring, an artificial valve, cardiac patch, sensor, pacemaker, or other implants. The implant could be a mitral valve ring or artificial mitral valve in some embodiments.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: April 11, 2023
    Assignee: Polares Medical Inc.
    Inventors: Alexander K. Khairkhahan, Michael D. Lesh, Alan R. Klenk, Craig Mar, Danielle Tene, Zaya Tun
  • Publication number: 20190298332
    Abstract: The invention relates in some aspects to a device for use in anchoring an implant, including anchors, sutures, implants, clips, tools, lassos, and methods of anchoring among other methods. Anchors as disclosed herein could be utilized to secure a coaptation assistance device, an annuloplasty ring, an artificial valve, cardiac patch, sensor, pacemaker, or other implants. The implant could be a mitral valve ring or artificial mitral valve in some embodiments.
    Type: Application
    Filed: April 5, 2019
    Publication date: October 3, 2019
    Inventors: Alexander K. Khairkhahan, Michael D. Lesh, Alan R. Klenk, Craig Mar, Danielle Tene, Zaya Tun