Patents Assigned to National Catheter Corp.
  • Endotracheal tubes with intubation direction control means
    Patent number: 4150676
    Abstract: Endotracheal tubes of the permanently curved, plastic, disposable type are improved for nasal intubation by intubation direction control means which comprises a pull-cord carried in a lumen formed in the tube wall along the inside of the curve in the tube.
    Type: Grant
    Filed: July 1, 1975
    Date of Patent: April 24, 1979
    Assignee: National Catheter Corp.
    Inventor: Isaac S. Jackson