Patents Assigned to Medical Engineering Corporation
  • Endotracheal tube having a non-sticking inner surface
    Patent number: 3948273
    Abstract: An endotracheal or tracheostomy tube having a non-sticking inside surface for allowing for the free movement of a suction catheter through the tube. The non-sticking surface is in the form of a series of grooves separated by ridges having thin edges extending through the length of the tube for engaging the surface of the catheter.
    Type: Grant
    Filed: September 13, 1974
    Date of Patent: April 6, 1976
    Assignee: Medical Engineering Corporation
    Inventor: David H. Sanders