Patents Assigned to Med-Tech Associates
  • Linear impulse motor
    Patent number: 4638193
    Abstract: Method of creating a linear bi-directional impulse motor by employing a permanent magnet and U-shaped high permeability cores disposed and energized so that the respective poles of the cores and the poles of the magnet function and cooperate to move the magnet along an axis in one direction by a pulse applied to wire coils on the cores and to move the magnet in the opposite direction when the coils are de-energized.
    Type: Grant
    Filed: November 23, 1984
    Date of Patent: January 20, 1987
    Assignee: Med-Tech Associates
    Inventor: J. Paul Jones
  • Escapement device
    Patent number: 4607766
    Abstract: For an intervenous infusion system and the like, an escapement device to be disposed between a source of fluid and a receiver of fluid. The device allows fluid to escape from the source and then intermittently takes a fixed, measured quantity of such fluid and transfers that quantity to the receiver.
    Type: Grant
    Filed: April 15, 1985
    Date of Patent: August 26, 1986
    Assignee: Med-Tech Associates
    Inventor: J. Paul Jones