Patents by Inventor Jeffrey Scott Langdell

Jeffrey Scott Langdell 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: 11857320
    Abstract: A blood sequestration device configured to isolate an initial, potentially contaminated portion of blood from the flow of blood of a patient, prior to directing the flow of blood to an outlet port where the blood can be accessed. The blood sequestration device including a body member having an interior wall defining a fluid conduit having a distal portion, a first proximal portion, and a second proximal portion, wherein the first proximal portion defines a sequestration chamber configured to isolate an initial portion of blood of a flow of blood, a vent path configured to enable the escape of gas initially trapped within the sequestration chamber.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: January 2, 2024
    Assignee: Smiths Medical ASD, Inc.
    Inventors: Jeffrey Scott Langdell, Jay T. Breindel, Harsh D. Chheda
  • Publication number: 20190374144
    Abstract: A blood sequestration device configured to isolate an initial, potentially contaminated portion of blood from the flow of blood of a patient, prior to directing the flow of blood to an outlet port where the blood can be accessed. The blood sequestration device including a body member having an interior wall defining a fluid conduit having a distal portion, a first proximal portion, and a second proximal portion, wherein the first proximal portion defines a sequestration chamber configured to isolate an initial portion of blood of a flow of blood, a vent path configured to enable the escape of gas initially trapped within the sequestration chamber.
    Type: Application
    Filed: June 7, 2019
    Publication date: December 12, 2019
    Inventors: Jeffrey Scott Langdell, Jay T. Breindel, Harsh D. Chheda