Patents by Inventor Stacy Arnold

Stacy Arnold 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: 10682453
    Abstract: A system for providing a continuous flow of blood between two locations in a cardiovascular system of a patient is provided. The system includes a blood conduit having a proximal portion configured to be attached to an artery. The system also includes a distal portion configured to be inserted into a blood vessel at an insertion site and to be advanced there through to a location spaced apart from the insertion site. Moreover, the system includes a reinforcement member positioned at least partially about the blood conduit in at least one of the distal portion, the proximal portion, or a combination thereof.
    Type: Grant
    Filed: November 11, 2014
    Date of Patent: June 16, 2020
    Assignee: Merit Medical Systems, Inc.
    Inventors: David Gale, Daniel Tomko, Stacy Arnold, Venkata Katragadda
  • Publication number: 20180078697
    Abstract: A connector for fluidly coupling proximal and distal tubular segments of a fluid conduit is provided. In one embodiment, a system is provided for providing continuous flow of blood between two locations in a patient's cardiovascular system. A first blood conduit is provided that has a distal portion and a proximal portion. The distal portion is adapted to be inserted into a blood vessel at an insertion site and to be advanced therethrough to a location spaced apart from the insertion site. The system is provided with a connector that has a distal portion adapted to be engaged with the proximal portion of the first blood conduit and a tubular body extending proximally of the distal portion. The tubular body is adapted to be inserted into and/or attached to an end of a second blood conduit, such as a vascular graft or the like.
    Type: Application
    Filed: November 30, 2017
    Publication date: March 22, 2018
    Inventors: Daniel Tomko, David Gale, Stacy Arnold, Venkata Katragadda
  • Publication number: 20160279317
    Abstract: A system for providing a continuous flow of blood between two locations in a cardiovascular system of a patient is provided. The system includes a blood conduit having a proximal portion configured to be attached to an artery. The system also includes a distal portion configured to be inserted into a blood vessel at an insertion site and to be advanced there through to a location spaced apart from the insertion site. Moreover, the system includes a reinforcement member positioned at least partially about the blood conduit in at least one of the distal portion, the proximal portion, or a combination thereof.
    Type: Application
    Filed: November 11, 2014
    Publication date: September 29, 2016
    Inventors: David GALE, Daniel TOMKO, Stacy ARNOLD, Venkata KATRAGADDA
  • Publication number: 20150051532
    Abstract: Systems and methods for a blood conduit for fluidly coupling a first vascular segment to a second vascular segment are disclosed herein. In one embodiment, a system for fluidly coupling proximal and distal tubular segments of a fluid conduit in a cardiovascular system is provided. The system may include a first engagement feature disposed on a distal end of the proximal tubular segment. The system also may include a second engagement feature disposed on a proximal end of the distal tubular segment. The first engagement feature may be configured to mate with the second engagement feature. In this manner, continuous flow may be provided between the proximal and distal tubular segments of the fluid conduit. In another embodiment, the proximal and distal tubular segments of the fluid conduit may collectively form a single unitary lumen without a connection device interposed between the segments.
    Type: Application
    Filed: August 4, 2014
    Publication date: February 19, 2015
    Applicant: CRYOLIFE, INC.
    Inventors: Daniel Tomko, David Gale, Stacy Arnold, Venkata Katragadda
  • Publication number: 20150025437
    Abstract: A connector for fluidly coupling proximal and distal tubular segments of a fluid conduit is provided. In one embodiment, a system is provided for providing continuous flow of blood between two locations in a patient's cardiovascular system. A first blood conduit is provided that has a distal portion and a proximal portion. The distal portion is adapted to be inserted into a blood vessel at an insertion site and to be advanced therethrough to a location spaced apart from the insertion site. The system is provided with a connector that has a distal portion adapted to be engaged with the proximal portion of the first blood conduit and a tubular body extending proximally of the distal portion. The tubular body is adapted to be inserted into and/or attached to an end of a second blood conduit, such as a vascular graft or the like.
    Type: Application
    Filed: July 15, 2014
    Publication date: January 22, 2015
    Inventors: Daniel Tomko, David Gale, Stacy Arnold, Venkata Katragadda
  • Patent number: 8475827
    Abstract: A method is provided for preparing a tissue implant for implantation. The method includes treating a pericardium tissue material, which has been harvested from a donor and rendered essentially acellular, with a chlorine dioxide treatment solution; and thereafter treating the pericardium tissue material with an antioxidant solution, which comprises ascorbic acid or a salt thereof.
    Type: Grant
    Filed: July 6, 2010
    Date of Patent: July 2, 2013
    Assignee: CryoLife, Inc.
    Inventors: Joseph Hamby, Steven Walsh, Al Heacox, Steven Goldstein, David Gale, Stacy Arnold, Ann Sands Updegrove
  • Publication number: 20120009644
    Abstract: A method is provided for preparing a tissue implant for implantation. The method includes harvesting a tissue material from a human or an animal donor, treating the tissue material with water or a hypotonic solution to lyse native cells of the tissue material, treating the tissue material in a nuclease-containing solution which includes an antimicrobial, treating the tissue material with an alkaline alcohol solution, treating the tissue material with a chlorine dioxide treatment solution, and sterilizing the tissue material.
    Type: Application
    Filed: July 6, 2010
    Publication date: January 12, 2012
    Applicant: CRYOLIFE, INC.
    Inventors: Joseph Hamby, Steven Walsh, Al Heacox, Steven Goldstein, David Gale, Stacy Arnold, Ann Sands Updegrove
  • Publication number: 20120010725
    Abstract: A method is provided for preparing a tissue implant for implantation. The method includes treating a pericardium tissue material, which has been harvested from a donor and rendered essentially acellular, with a chlorine dioxide treatment solution; and thereafter treating the pericardium tissue material with an antioxidant solution, which comprises ascorbic acid or a salt thereof.
    Type: Application
    Filed: July 6, 2010
    Publication date: January 12, 2012
    Applicant: CRYOLIFE, INC.
    Inventors: Joseph Hamby, Steven Walsh, Al Heacox, Steven Goldstein, David Gale, Stacy Arnold, Ann Sands Updegrove