Patents by Inventor Curtis D. Long

Curtis D. Long 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: 20240156333
    Abstract: An introducer assembly introduces an elongate member into a tubular structure and may be configured into ready, introduced, and detached modes. The introducer assembly has a guide tube, a slide collar, and proximal and distal connector assemblies. The guide tube has a proximal body, and a distal portion, the distal portion being rotatably connected to the proximal body. The slide collar has a grip, a slide post, and a centered capture structure. The proximal connector assembly is detachably nested within the centered capture structure. The distal connector assembly is detachably nested within the distal portion and is connectable to the tubular structure. The introducer assembly may be converted from the ready mode to the introduced mode to the detached mode by manual manipulation to introduce and secure the elongate member within the connected tubular structure, and then detach the guide tube leaving the elongate member within the connected tubular structure.
    Type: Application
    Filed: November 13, 2022
    Publication date: May 16, 2024
    Applicant: Light Line Medical, Inc.
    Inventors: Curtis D. Long, Robert W. Hitchcock, John Lackey
  • Publication number: 20240157108
    Abstract: An electromagnetic radiation (EMR) delivery system for delivering EMR at wavelengths, intensities, exposures, and durations to locations inside and/or outside a patient's body in, on, and surrounding a tubular structure such as a tube, catheter, and/or a catheter extension to prevent, reduce, and/or eliminate infectious agents in, on, or surrounding the tubular structure. A smart light engine box generates the therapeutic EMR, controls treatments, and monitors the health of the system. A fiber optic disposable, introduced and positioned by an introducer assembly, makes at-home use of the EMR delivery system possible. Specific embodiments of the EMR delivery system for use with peritoneal dialysis catheters, dialysis accesses, and hemodialysis accesses are also disclosed.
    Type: Application
    Filed: November 13, 2022
    Publication date: May 16, 2024
    Applicant: Light Line Medical, Inc.
    Inventors: Curtis D. Long, Robert W. Hitchcock, John Lackey
  • Publication number: 20230075669
    Abstract: An electromagnetic radiation (EMR) delivery system for delivering EMR at wavelengths, intensities, exposures, and durations to locations inside and/or outside a patient’s body in, on, and surrounding a tubular structure such as a tube, catheter, and/or a catheter extension to prevent, reduce, and/or eliminate infectious agents in, on, or surrounding the tubular structure. A smart light engine box generates the therapeutic EMR, controls treatments, and monitors the health of the system. A fiber optic disposable makes at-home use of the EMR delivery system possible. Specific embodiments of the EMR delivery system for use with peritoneal dialysis catheters, dialysis accesses, and hemodialysis accesses are also disclosed.
    Type: Application
    Filed: September 19, 2022
    Publication date: March 9, 2023
    Applicant: Light Line Medical, Inc.
    Inventors: Curtis D. Long, Perry Croll
  • Patent number: 11497932
    Abstract: An electromagnetic radiation (EMR) delivery system for delivering EMR at wavelengths, intensities, exposures, and durations to locations inside and/or outside a patient's body in, on, and surrounding a catheter and/or a catheter extension to prevent, reduce, and/or eliminate infectious agents in, on, or surrounding the catheter and/or catheter extension. A smart light engine box generates the therapeutic EMR, controls treatments, and monitors the health of the system. A fiber optic disposable makes at-home use of the EMR delivery system possible. Specific embodiments of the EMR delivery system for use with peritoneal dialysis catheters, dialysis accesses, and hemodialysis accesses are also disclosed.
    Type: Grant
    Filed: January 20, 2022
    Date of Patent: November 15, 2022
    Assignee: Light Line Medical, Inc.
    Inventors: Perry Croll, Curtis D. Long
  • Publication number: 20220257975
    Abstract: An electromagnetic radiation (EMR) delivery system for delivering EMR at wavelengths, intensities, exposures, and durations to locations inside and/or outside a patient's body in, on, and surrounding a catheter and/or a catheter extension to prevent, reduce, and/or eliminate infectious agents in, on, or surrounding the catheter and/or catheter extension. A smart light engine box generates the therapeutic EMR, controls treatments, and monitors the health of the system. A fiber optic disposable makes at-home use of the EMR delivery system possible. Specific embodiments of the EMR delivery system for use with peritoneal dialysis catheters, dialysis accesses, and hemodialysis accesses are also disclosed.
    Type: Application
    Filed: January 20, 2022
    Publication date: August 18, 2022
    Applicant: Light line medical, inc.
    Inventors: Perry Croll, Curtis D. Long
  • Patent number: 11241585
    Abstract: A medical device assembly is provided for removable insertion into a catheter with a lumen. The medical device assembly comprises an electromagnetic radiation (EMR) source for providing non-ultraviolet, therapeutic EMR having an intensity sufficient to inactivate one or more infectious agents and/or to stimulate healthy cell growth causing a healing effect, and a removable EMR conduction system at least partially insertable into and removable from the lumen of the catheter. The EMR conduction system has at least one optical element providing axial propagation of the therapeutic EMR through an insertable elongate body. The elongate body may have an exterior surface between a coupling end and a distal end tip that has at least one modified portion permitting the radial emission of therapeutic EMR from the elongate body proximate the modified portion. Such modified portion may be gradient along the exterior surface.
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: February 8, 2022
    Assignee: Light Line Medical, Inc.
    Inventors: Curtis D. Long, Mitchell D. Barneck, Nathaniel L. Rhodes, James P. Allen, Martin de la Presa
  • Patent number: 11229728
    Abstract: Methods and apparatus provide therapeutic electromagnetic radiation (EMR) for inactivating infectious agents in, on or around a catheter residing in a patient's body cavity and/or for enhancing healthy cell growth. Transmitting non-ultraviolet therapeutic EMR substantially axially along an optical element in a lumen of the catheter body and/or the catheter body. Through delivery of the therapeutic EMR to particular infected areas and/or areas requiring tissue healing. The inactivation of the major sources of infection in, on, and around catheters and/or enhance healthy cell growth around catheters is accomplished by utilizing controlled relative intensity and/or treatment region specific dosing of the therapeutic EMR emitted radially from the optical element. Specific embodiments of urinary catheters, peritoneal dialysis catheters, dialysis accesses, and hemodialysis accesses are also disclosed.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: January 25, 2022
    Assignee: Light Line Medical, Inc.
    Inventors: Mitchell D. Barneck, Nathaniel L. R. Rhodes, James P. Allen, Curtis D. Long, Perry Croll
  • Patent number: 11229808
    Abstract: Methods and apparatus provide therapeutic electromagnetic radiation (EMR) for inactivating infectious agents in, on or around a catheter residing in a patient's body cavity and/or for enhancing healthy cell growth. Transmitting non-ultraviolet therapeutic EMR substantially axially along an optical element in a lumen of the catheter body and/or the catheter body. Through delivery of the therapeutic EMR to particular infected areas and/or areas requiring tissue healing. The inactivation of the major sources of infection in, on, and around catheters and/or enhance healthy cell growth around catheters is accomplished by utilizing controlled relative intensity and/or treatment region specific dosing of the therapeutic EMR emitted radially from the optical element. Specific embodiments of urinary catheters and peritoneal dialysis catheters are also disclosed.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: January 25, 2022
    Inventors: Mitchell D. Barneck, Nathaniel L. R. Rhodes, James P. Allen, Curtis D. Long
  • Patent number: 10894173
    Abstract: Methods and apparatus provide therapeutic electromagnetic radiation (EMR) for inactivating infectious agents in, on or around a catheter residing in a patient's body cavity and/or for enhancing healthy cell growth. The method comprises transmitting non-ultraviolet therapeutic EMR substantially axially along an optical element in a lumen of the catheter body and/or the catheter body. Through delivery of the therapeutic EMR to particular infected areas and/or areas requiring tissue healing. The methods and apparatus of the present disclosure inactivate the major sources of infection in, on, and around catheters and/or enhance healthy cell growth around catheters.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: January 19, 2021
    Assignee: LIGHT LINE MEDICAL, INC.
    Inventors: Mitchell D. Barneck, Nathaniel L. R. Rhodes, James P. Allen, Curtis D. Long
  • Publication number: 20200147406
    Abstract: A medical device assembly is provided for removable insertion into a catheter with a lumen. The medical device assembly comprises an electromagnetic radiation (EMR) source for providing non-ultraviolet, therapeutic EMR having an intensity sufficient to inactivate one or more infectious agents and/or to stimulate healthy cell growth causing a healing effect, and a removable EMR conduction system at least partially insertable into and removable from the lumen of the catheter. The EMR conduction system has at least one optical element providing axial propagation of the therapeutic EMR through an insertable elongate body. The elongate body may have an exterior surface between a coupling end and a distal end tip that has at least one modified portion permitting the radial emission of therapeutic EMR from the elongate body proximate the modified portion. Such modified portion may be gradient along the exterior surface.
    Type: Application
    Filed: January 20, 2020
    Publication date: May 14, 2020
    Inventors: Curtis D. Long, Mitchell D. Barneck, Nathaniel L. Rhodes, James P. Allen, Martin de la Presa
  • Patent number: 10543338
    Abstract: A medical device assembly is provided for removable insertion into a catheter with a lumen. The medical device assembly comprises an electromagnetic radiation (EMR) source for providing non-ultraviolet, therapeutic EMR having an intensity sufficient to inactivate one or more infectious agents and/or to stimulate healthy cell growth causing a healing effect, and a removable EMR conduction system at least partially insertable into and removable from the lumen of the catheter. The EMR conduction system has at least one optical element providing axial propagation of the therapeutic EMR through an insertable elongate body. The elongate body may have an exterior surface between a coupling end and a distal end tip that has at least one modified portion permitting the radial emission of therapeutic EMR from the elongate body proximate the modified portion. Such modified portion may be gradient along the exterior surface.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: January 28, 2020
    Assignee: Light Line Medical, Inc.
    Inventors: Mitchell D. Barneck, Nathaniel L. Rhodes, James P. Allen, Martin de la Presa, Curtis D. Long
  • Publication number: 20190217117
    Abstract: Methods and apparatus provide therapeutic electromagnetic radiation (EMR) for inactivating infectious agents in, on or around a catheter residing in a patient's body cavity and/or for enhancing healthy cell growth. Transmitting non-ultraviolet therapeutic EMR substantially axially along an optical element in a lumen of the catheter body and/or the catheter body. Through delivery of the therapeutic EMR to particular infected areas and/or areas requiring tissue healing. The inactivation of the major sources of infection in, on, and around catheters and/or enhance healthy cell growth around catheters is accomplished by utilizing controlled relative intensity and/or treatment region specific dosing of the therapeutic EMR emitted radially from the optical element. Specific embodiments of urinary catheters and peritoneal dialysis catheters are also disclosed.
    Type: Application
    Filed: March 25, 2019
    Publication date: July 18, 2019
    Inventors: Mitchell D. Barneck, Nathaniel L.R. Rhodes, James P. Allen, Curtis D. Long
  • Patent number: 10307612
    Abstract: Methods and apparatus provide therapeutic electromagnetic radiation (EMR) for inactivating infectious agents in, on or around a catheter residing in a patient's body cavity and/or for enhancing healthy cell growth. The method comprises transmitting non-ultraviolet therapeutic EMR substantially axially along an optical element in a lumen of the catheter body and/or the catheter body. Through delivery of the therapeutic EMR to particular infected areas and/or areas requiring tissue healing. The methods and apparatus of the present disclosure inactivate the major sources of infection in, on, and around catheters and/or enhance healthy cell growth around catheters.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: June 4, 2019
    Assignee: Light Line Medical, Inc.
    Inventors: Mitchell D. Barneck, Nathaniel L. R. Rhodes, James P. Allen, Curtis D. Long
  • Publication number: 20190099617
    Abstract: Methods and apparatus provide therapeutic electromagnetic radiation (EMR) for inactivating infectious agents in, on or around a catheter residing in a patient's body cavity and/or for enhancing healthy cell growth. The method comprises transmitting non-ultraviolet therapeutic EMR substantially axially along an optical element in a lumen of the catheter body and/or the catheter body. Through delivery of the therapeutic EMR to particular infected areas and/or areas requiring tissue healing., The methods and apparatus of the present disclosure inactivate the major sources of infection in, on, and around catheters and/or enhance healthy cell growth around catheters.
    Type: Application
    Filed: September 27, 2018
    Publication date: April 4, 2019
    Inventors: Mitchell D. Barneck, Nathaniel L.R. Rhodes, James P. Allen, Curtis D. Long
  • Publication number: 20180015302
    Abstract: Methods and apparatus provide therapeutic electromagnetic radiation (EMR) for inactivating infectious agents in, on or around a catheter residing in a patient's body cavity and/or for enhancing healthy cell growth. The method comprises transmitting non-ultraviolet therapeutic EMR substantially axially along an optical element in a lumen of the catheter body and/or the catheter body. Through delivery of the therapeutic EMR to particular infected areas and/or areas requiring tissue healing. The methods and apparatus of the present disclosure inactivate the major sources of infection in, on, and around catheters and/or enhance healthy cell growth around catheters.
    Type: Application
    Filed: August 3, 2017
    Publication date: January 18, 2018
    Inventors: Mitchell D. Barneck, Nathaniel L.R. Rhodes, James P. Allen, Curtis D. Long
  • Publication number: 20170224952
    Abstract: A medical device assembly is provided for removable insertion into a catheter with a lumen. The medical device assembly comprises an electromagnetic radiation (EMR) source for providing non-ultraviolet, therapeutic EMR having an intensity sufficient to inactivate one or more infectious agents and/or to stimulate healthy cell growth causing a healing effect, and a removable EMR conduction system at least partially insertable into and removable from the lumen of the catheter. The EMR conduction system has at least one optical element providing axial propagation of the therapeutic EMR through an insertable elongate body. The elongate body may have an exterior surface between a coupling end and a distal end tip that has at least one modified portion permitting the radial emission of therapeutic EMR from the elongate body proximate the modified portion. Such modified portion may be gradient along the exterior surface.
    Type: Application
    Filed: February 3, 2017
    Publication date: August 10, 2017
    Inventors: Mitchell D. Barneck, Nathaniel L. Rhodes, James P. Allen, Martin de la Presa, Curtis D. Long