Patents by Inventor Caleb Campbell

Caleb Campbell 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: 10912926
    Abstract: A catheterization system for treatment of patients can include a peripherally inserted central catheter comprising a catheter tube joined to an extension leg with a junction and a securement device that fits around a portion of the junction to inhibit movement. The catheter tube can include a taper proximate the junction, the taper transitioning the catheter tube from a larger outer diameter and a larger wall thickness to a smaller outer diameter and a smaller wall thickness. The taper and thicker wall thickness near the junction can help prevent damage to the catheter tube near the junction when bent (e.g., to secure a proximal region of the catheter to a patient's arm). The securement device can configured to fit around an outer diameter of the junction to inhibit movement of the junction when the junction is held in the securement device.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: February 9, 2021
    Assignee: C. R. Bard, Inc.
    Inventors: Lisa I. Bailey, Chad A. Hadley, Caleb Campbell, Paul H. Shin, Richard B. Lewis
  • Publication number: 20170326339
    Abstract: A catheterization system for treatment of patients can include a peripherally inserted central catheter comprising a catheter tube joined to an extension leg with a junction and a securement device that fits around a portion of the junction to inhibit movement. The catheter tube can include a taper proximate the junction, the taper transitioning the catheter tube from a larger outer diameter and a larger wall thickness to a smaller outer diameter and a smaller wall thickness. The taper and thicker wall thickness near the junction can help prevent damage to the catheter tube near the junction when bent (e.g., to secure a proximal region of the catheter to a patient's arm). The securement device can configured to fit around an outer diameter of the junction to inhibit movement of the junction when the junction is held in the securement device.
    Type: Application
    Filed: May 12, 2017
    Publication date: November 16, 2017
    Inventors: Lisa I. Bailey, Chad A. Hadley, Caleb Campbell