Patents Assigned to te me na Logistics
  • Needle, for example epidural needle
    Patent number: 5484423
    Abstract: The invention refers to a needle (10, 30), such as an epidural needle, whose needle body (14, 28) is structured in its outer surface, at least in sections, so that a resistance which inhibits advance is produced when penetrating through a tissue (22).
    Type: Grant
    Filed: April 15, 1994
    Date of Patent: January 16, 1996
    Assignee: te me na Logistics
    Inventors: Wilhelm Waskonig, Jose J. R. Olive
  • Epidural cannula
    Patent number: 5364373
    Abstract: An epidural cannula for local anesthesia having a cannula point with an adjacent lateral opening parallel to the longitudinal axis of the cannula. The cannula has a cross-sectional enlargement spaced from the point and having an area directed toward the point that forms an angle greater than 30.degree. relative to the longitudinal axis of the cannula.
    Type: Grant
    Filed: May 5, 1993
    Date of Patent: November 15, 1994
    Assignee: te me na Logistics
    Inventors: Wilhelm Waskonig, Jose J. Rodiera Olive