Patents by Inventor Deborah L. Ditto

Deborah L. Ditto 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: 7022109
    Abstract: A pain abatement catheter system particularly suited for treatment within the epidural space of a patient which includes an epidural introducer assembly, an epidural catheter and a steerable epidural guidewire assembly. The introducer assembly provides a one-piece introduction into the epidural space and includes an elongated introducer needle, an inner stylet, and a flexible outer sheath with a hub. The improved epidural catheter may be safely introduced into the epidural space under fluoroscopic guidance and can be effectively steered through tortuous anatomy, adhesions, or scar tissue for the purpose of delivering medications or contrast dyes to highly selective areas of the epidural space including nerve-root-sleeve injections. The epidural catheter/hub assembly is advanced over a soft atraumatic tip guidewire which significantly decreases the risk of device breakage, nerve root damage, or spinal cord injury.
    Type: Grant
    Filed: July 9, 2002
    Date of Patent: April 4, 2006
    Inventor: Deborah L. Ditto