Patents by Inventor Juan M. Cardenas

Juan M. Cardenas 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).

  • Syringe for epidural catheter
    Patent number: 5616133
    Abstract: A special epidural catheter syringe, epidural catheter connector, and continuous epidural tubing connector are provided to provide mechanical lockouts to prevent epidural anesthetic from being injected intravenously and to prevent medications intended for intravenous use from being injected into the epidural catheter.
    Type: Grant
    Filed: October 23, 1995
    Date of Patent: April 1, 1997
    Inventor: Juan M. Cardenas