Patents by Inventor F. Mark Ferguson

F. Mark Ferguson 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).

  • Patent number: 11752318
    Abstract: Medical devices including a cap for a medical connector are disclosed. In some embodiments, the cap comprises a disinfectant, such as an antiseptic fluid and an insert configured to seal or partially seal the medical connector as it is engaged with the cap. In some embodiments the cap insert has a segment which is deformable under axially applied pressure as an end-user attaches the cap to the medical connector. In some embodiments this insert is configured to improve the exposure of antiseptic to the outer surface of the medical connector while minimizing exposure of the antiseptic inside the medical connector open lumen.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: September 12, 2023
    Assignee: Merit Medical Systems, Inc.
    Inventors: Mahender Avula, Richard P. Jenkins, Kenneth Sykes, Robert Hitchcock, F. Mark Ferguson
  • Patent number: 11628288
    Abstract: A female-disinfecting cap and a method for applying the female-disinfecting cap. The cap threadingly accepts a needleless injection site, and applies an antiseptic agent to the needleless injection site. The cap includes a cap body with an opening for accepting the needleless injection site. The cap has an absorbent material that holds an antiseptic agent.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: April 18, 2023
    Inventors: Donald D. Solomon, F. Mark Ferguson
  • Patent number: 11266784
    Abstract: A disinfecting cap accepts a needleless injection site to apply an antiseptic agent. The cap includes a breakable seal located in a chamber between the proximal and distal portions so as to be spaced away from the opening. The cap body may include a compliant wall that deforms when a needleless injection site is inserted into the opening to removably hold the cap on the needleless injection site. In lieu of a compliant wall, a flexible skirt may extend from the cap body into the proximal portion, so that when a needleless injection site is inserted into the opening, the flexible skirt engages the outer diameter of the needleless injection site to removably hold the cap on the needleless injection site. A carrier strip may be used, wherein each of the plurality of disinfecting caps is removably attached at its proximal end to the carrier strip.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: March 8, 2022
    Assignee: Merit Medical Systems, Inc.
    Inventors: Donald D. Solomon, F. Mark Ferguson, Mahender Avula, Robert Hitchcock
  • Publication number: 20210162098
    Abstract: Fibrous materials and methods of manufacturing fibrous materials are disclosed. In particular, this application discloses methods of making and processing serially deposited fibrous structures, such as serially deposited fibrous mats. Serially deposited fibrous mats may be used in implantable medical devices with various characteristics and features. Serially deposited fibrous mats of various mat thickness, fiber size, porosity, pore size, and fiber density are disclosed. Additionally, serially deposited fibrous mats having various amounts of fiber structures (such as intersections, branches, and bundles) per unit area are also disclosed.
    Type: Application
    Filed: October 12, 2020
    Publication date: June 3, 2021
    Inventors: Wayne L. Mower, John William Hall, Rachel L. Simmons, Bart Dolmatch, F. Mark Ferguson
  • Patent number: 10953586
    Abstract: The present disclosure relates to methods and systems for manufacturing rotational spun materials. The rotational spun materials are medical appliances or other prostheses made of, constructed from, covered or coated with rotational spun materials, such as polytetrafluoroethylene (PTFE).
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: March 23, 2021
    Assignee: Merit Medical Systems, Inc.
    Inventors: John William Hall, Randal Boyd, Dylan Neyme, F. Mark Ferguson
  • Publication number: 20210016077
    Abstract: Medical devices including a cap for a medical connector are disclosed. In some embodiments, the cap comprises a disinfectant, such as an antiseptic fluid and an insert configured to seal or partially seal the medical connector as it is engaged with the cap. In some embodiments the cap insert has a segment which is deformable under axially applied pressure as an end-user attaches the cap to the medical connector. In some embodiments this insert is configured to improve the exposure of antiseptic to the outer surface of the medical connector while minimizing exposure of the antiseptic inside the medical connector open lumen.
    Type: Application
    Filed: March 31, 2020
    Publication date: January 21, 2021
    Inventors: Mahender Avula, Richard P. Jenkins, Kenneth Sykes, Robert Hitchcock, F. Mark Ferguson
  • Patent number: 10863998
    Abstract: A medical grasping device is disclosed. The medical grasping device may be configured to retrieve an object from within a body lumen. A medical grasping device assembly, wherein a portion of the medical grasping device is disposed within a lumen of a delivery sheath, and methods of using the medical grasping device assembly are also disclosed.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: December 15, 2020
    Assignee: Merit Medical Systems, Inc.
    Inventors: Jim Mottola, Peter Sutcliff, F. Mark Ferguson, Ken Sykes, Gregory R. McArthur, Nate Shirley, Richard P. Jenkins, Christopher Cindrich, Denise Hallisey
  • Patent number: 10799617
    Abstract: Fibrous materials and methods of manufacturing fibrous materials are disclosed. In particular, this application discloses methods of making and processing serially deposited fibrous structures, such as serially deposited fibrous mats. Serially deposited fibrous mats may be used in implantable medical devices with various characteristics and features. Serially deposited fibrous mats of various mat thickness, fiber size, porosity, pore size, and fiber density are disclosed. Additionally, serially deposited fibrous mats having various amounts of fiber structures (such as intersections, branches, and bundles) per unit area are also disclosed.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: October 13, 2020
    Assignee: Merit Medical Systems, Inc.
    Inventors: Wayne L. Mower, John William Hall, Rachel L. Simmons, Bart Dolmatch, F. Mark Ferguson
  • Patent number: 10603481
    Abstract: Medical devices including a cap for a medical connector are disclosed. In some embodiments, the cap comprises a disinfectant, such as an antiseptic fluid and an insert configured to seal or partially seal the medical connector as it is engaged with the cap. In some embodiments the cap insert has a segment which is deformable under axially applied pressure as an end-user attaches the cap to the medical connector. In some embodiments this insert is configured to improve the exposure of antiseptic to the outer surface of the medical connector while minimizing exposure of the antiseptic inside the medical connector open lumen.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: March 31, 2020
    Assignee: Merit Medical Systems, Inc.
    Inventors: Mahender Avula, Richard P. Jenkins, Kenneth Sykes, Robert Hitchcock, F. Mark Ferguson
  • Patent number: 10493261
    Abstract: Some assemblies can include a male cap and a female cap, each of which can be used to cover separated medical connectors. In certain arrangements, a male cap can include a movable carriage that transitions from a retracted position when an assembly with which the male cap is associated is in a closed state to an extended position when the assembly is in an open state.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: December 3, 2019
    Assignee: Merit Medical Systems, Inc.
    Inventors: Donald R. Solomon, F. Mark Ferguson, Steven Bandis, James V. Mercer, Michael W. Howlett, Robert Hitchcock
  • Patent number: 10470784
    Abstract: A medical grasping device is disclosed. The medical grasping device may be configured to retrieve an object from within a body lumen. A medical grasping device assembly, wherein a portion of the medical grasping device is disposed within a lumen of a delivery sheath, and methods of using the medical grasping device assembly are also disclosed.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: November 12, 2019
    Assignee: Merit Medical Systems, Inc.
    Inventors: Jim Mottola, Peter Sutcliffe, F. Mark Ferguson, Nate Shirley, Richard P. Jenkins, Christopher Cindrich
  • Publication number: 20190209781
    Abstract: A disinfecting cap accepts a needleless injection site to apply an antiseptic agent. The cap includes a breakable seal located in a chamber between the proximal and distal portions so as to be spaced away from the opening. The cap body may include a compliant wall that deforms when a needleless injection site is inserted into the opening to removably hold the cap on the needleless injection site. In lieu of a compliant wall, a flexible skirt may extend from the cap body into the proximal portion, so that when a needleless injection site is inserted into the opening, the flexible skirt engages the outer diameter of the needleless injection site to removably hold the cap on the needleless injection site. A carrier strip may be used, wherein each of the plurality of disinfecting caps is removably attached at its proximal end to the carrier strip.
    Type: Application
    Filed: December 28, 2018
    Publication date: July 11, 2019
    Inventors: Donald D. Solomon, F. Mark Ferguson, Mahender Avula, Robert Hitchcock
  • Patent number: 10166339
    Abstract: A disinfecting cap accepts a needleless injection site to apply an antiseptic agent. The cap includes a breakable seal located in a chamber between the proximal and distal portions so as to be spaced away from the opening. The cap body may include a compliant wall that deforms when a needleless injection site is inserted into the opening to removably hold the cap on the needleless injection site. In lieu of a compliant wall, a flexible skirt may extend from the cap body into the proximal portion, so that when a needleless injection site is inserted into the opening, the flexible skirt engages the outer diameter of the needleless injection site to removably hold the cap on the needleless injection site. A carrier strip may be used, wherein each of the plurality of disinfecting caps is removably attached at its proximal end to the carrier strip.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: January 1, 2019
    Assignee: Merit Medical Systems, Inc.
    Inventors: Donald D. Solomon, F. Mark Ferguson, Mahender Avula, Robert Hitchcock
  • Patent number: 10155056
    Abstract: Disclosed herein are disinfecting caps that can be used to cover and disinfect both a male medical connector and needleless injection site when not in use or when disconnected from each other. The caps contain a disinfecting agent.
    Type: Grant
    Filed: September 3, 2015
    Date of Patent: December 18, 2018
    Assignee: Merit Medical Systems, Inc.
    Inventors: Donald D. Solomon, F. Mark Ferguson, Robert Hitchcock, Steven Bandis, James V. Mercer, Michael W. Howlett
  • Publication number: 20180214684
    Abstract: Medical devices including a cap for a medical connector are disclosed. In some embodiments, the cap comprises a disinfectant, such as an antiseptic fluid and an insert configured to seal or partially seal the medical connector as it is engaged with the cap. In some embodiments the cap insert has a segment which is deformable under axially applied pressure as an end-user attaches the cap to the medical connector. In some embodiments this insert is configured to improve the exposure of antiseptic to the outer surface of the medical connector while minimizing exposure of the antiseptic inside the medical connector open lumen.
    Type: Application
    Filed: January 18, 2018
    Publication date: August 2, 2018
    Inventors: Mahender Avula, Richard P. Jenkins, Kenneth Sykes, Robert Hitchcock, F. Mark Ferguson
  • Publication number: 20180117288
    Abstract: The present disclosure relates to a drainage catheter and methods of use for providing improved catheterization procedures, such as during a percutaneous nephrostomy. The drainage catheter includes a body comprising a first tube segment and a second tube segment connected to one another at a curved end portion to form a continuous body structure. An inner surface of the curved end portion includes one or more drainage openings extending therethrough, with an outer surface of the curved end portion free of drainage openings to minimize potential clogging. The openings are in communication with a lumen that extends through the drainage catheter to provide a pathway for removing fluid from the kidney. The drainage catheter is inserted into the kidney via a first insertion site and exits via a second insertion site to minimize the potential for accidental removal of the catheter.
    Type: Application
    Filed: November 2, 2017
    Publication date: May 3, 2018
    Inventors: Richard Lindsay, Denise Hallisey, Nicholas Accisano, III, David Butts, F. Mark Ferguson, Kirk Loren Foote, Mark Garcia, Gregory R. McArthur, Kenneth Sykes
  • Publication number: 20180056568
    Abstract: The present disclosure relates to methods and systems for manufacturing rotational spun materials. The rotational spun materials are medical appliances or other prostheses made of, constructed from, covered or coated with rotational spun materials, such as polytetrafluoroethylene (PTFE).
    Type: Application
    Filed: November 7, 2017
    Publication date: March 1, 2018
    Inventors: John William Hall, Randal Boyd, Dylan Neyme, F. Mark Ferguson
  • Publication number: 20170348013
    Abstract: A medical grasping device is disclosed. The medical grasping device may be configured to retrieve an object from within a body lumen. A medical grasping device assembly, wherein a portion of the medical grasping device is disposed within a lumen of a delivery sheath, and methods of using the medical grasping device assembly are also disclosed.
    Type: Application
    Filed: May 30, 2017
    Publication date: December 7, 2017
    Inventors: Jim Mottola, Peter Sutcliff, F. Mark Ferguson, Ken Sykes, Gregory R. McArthur, Nate Shirley, Richard P. Jenkins, Christopher Cindrich
  • Patent number: 9827703
    Abstract: The present disclosure relates to methods and systems for manufacturing rotational spun materials. The rotational spun materials are medical appliances or other prostheses made of, constructed from, covered or coated with rotational spun materials, such as polytetrafluoroethylene (PTFE).
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: November 28, 2017
    Assignee: Merit Medical Systems, Inc.
    Inventors: John William Hall, Randal Boyd, Dylan Neyme, F. Mark Ferguson
  • Patent number: 9809355
    Abstract: Disclosed herein are disinfecting caps that can be used to cover and disinfect both a male medical connector and needleless injection site when not in use or when disconnected from each other. The caps contain a disinfecting agent.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: November 7, 2017
    Assignee: Merit Medical Systems, Inc.
    Inventors: Donald D. Solomon, F. Mark Ferguson, Robert Hitchcock, Steven Bandis, James V. Mercer, Michael W. Howlett