Patents by Inventor David Butts

David Butts 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: 12296121
    Abstract: The present disclosure relates to a drainage catheter and methods of use for providing catheterization procedures, such as during a percutaneous nephrostomy. The drainage catheter includes a body including 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. 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.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: May 13, 2025
    Assignee: Merit Medical Systems, Inc.
    Inventors: Richard Lindsay, Denise Hallisey, Nicholas Accisano, III, David Butts, F. Mark Ferguson, Kirk Loren Foote, Mark Garcia, Gregory R. McArthur, Kenneth Sykes
  • Patent number: 11160958
    Abstract: Devices used to pressurize, depressurize, or otherwise displace fluid are disclosed. The devices may be configured to displace fluid in order to inflate or deflate a medical device, such as a balloon. The devices further include a crank member for providing a mechanical advantage when pressurizing or otherwise displacing fluid.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: November 2, 2021
    Assignee: Merit Medical Systems, Inc.
    Inventors: Kenneth Sykes, Gregory R. McArthur, Richard P. Jenkins, David Butts, Steven Weir, Jon Davis, John William Hall
  • Patent number: 10737033
    Abstract: Syringe systems including barrels having lubricated portions and non-lubricated portions are provided. The non-lubricated portions may be configured to be loaded with injectable materials, such as embolic agents. The injectable materials may comprise polyvinyl alcohol. Also provided are methods of lubricating portions of barrels of syringe systems with lubricants including silicone or silicone-free lubricants.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: August 11, 2020
    Assignee: Merit Medical Systems, Inc.
    Inventors: David Butts, Richard Jenkins, Gregory R. McArthur
  • Patent number: 10653845
    Abstract: Coverings for syringe plunger tips, as well as syringes and syringe components including such coverings, are disclosed. A material of the covering may have at least one different material property than a material of the plunger tip. The coverings may provide a reduced coefficient of friction between the covering and a surface of the syringe relative to the coefficient of friction between the plunger tip and the syringe surface. The coverings may also isolate a substance loaded in the syringe from the plunger tip. Methods for manufacturing a syringe assembly including such coverings, as well as methods for isolating a substance in a syringe from a syringe component, are also disclosed.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: May 19, 2020
    Assignee: Merit Medical Systems, Inc.
    Inventors: David Butts, Richard Jenkins, Gregory R. McArthur, John Hall
  • Publication number: 20180243540
    Abstract: Devices used to pressurize, depressurize, or otherwise displace fluid are disclosed. The devices may be configured to displace fluid in order to inflate or deflate a medical device, such as a balloon. The devices further include a crank member for providing a mechanical advantage when pressurizing or otherwise displacing fluid.
    Type: Application
    Filed: February 23, 2018
    Publication date: August 30, 2018
    Inventors: Kenneth Sykes, Gregory R. McArthur, Richard P. Jenkins, David Butts, Steven Weir, Jon Davis, John William Hall
  • 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: 20170209648
    Abstract: Coverings for syringe plunger tips, as well as syringes and syringe components including such coverings, are disclosed. A material of the covering may have at least one different material property than a material of the plunger tip. The coverings may provide a reduced coefficient of friction between the covering and a surface of the syringe relative to the coefficient of friction between the plunger tip and the syringe surface. The coverings may also isolate a substance loaded in the syringe from the plunger tip. Methods for manufacturing a syringe assembly including such coverings, as well as methods for isolating a substance in a syringe from a syringe component, are also disclosed.
    Type: Application
    Filed: January 19, 2017
    Publication date: July 27, 2017
    Inventors: David Butts, Richard Jenkins, Gregory R. McArthur, John Hall
  • Publication number: 20170209646
    Abstract: Syringe systems including barrels having lubricated portions and non-lubricated portions are provided. The non-lubricated portions may be configured to be loaded with injectable materials, such as embolic agents. The injectable materials may comprise polyvinyl alcohol. Also provided are methods of lubricating portions of barrels of syringe systems with lubricants including silicone or silicone-free lubricants.
    Type: Application
    Filed: January 19, 2017
    Publication date: July 27, 2017
    Inventors: David Butts, Richard Jenkins, Gregory R. McArthur
  • Publication number: 20050172284
    Abstract: An automated system for software installation in a build-to-order information handling system. In one embodiment of the invention, a plurality of software applications are received and are disassembled to separate the individual constituent program files. These program files are decompressed and are stored in temporary file directories. Program files that are common to each of the software applications are identified and indexed. After the file analysis, the files are regrouped and a stored as a new set of compressed files. Once the new set of compressed files has been created, the top level scripts for the software application images are updated for use with the new compressed files to allow the desired combinations of software applications to be regenerated. The regenerated compressed files are then loaded into the factory servers for use in manufacturing information handling systems.
    Type: Application
    Filed: January 30, 2004
    Publication date: August 4, 2005
    Inventors: Shree Dandekar, Brian Bearden, David Butts
  • Publication number: 20050066015
    Abstract: An automated system for validation, scripting, dissemination and installation of software on information handling systems. Operation of the system is triggered by the submission of a software package from a third party. The automated system instantly scans the software package for viruses prior to distributing the software to internal systems in an automated build-to-order manufacturing system. The software package is then processed to verify compliance in accordance with a predefined set of software rules. Appropriate messages are automatically generated upon detection of a compliance failure. The software package is then automatically disassembled and repackaged to integrate it directly into existing management applications within the build-to-order manufacturing system. Thereafter, factory scripts are generated and the software is disseminated to file servers for automatic configuration, execution and validation of factory test images.
    Type: Application
    Filed: September 9, 2003
    Publication date: March 24, 2005
    Inventors: Shree Dandekar, Shannon Boesch, David Butts