Patents Assigned to Actar, Inc.
  • CPR manikin (piston)
    Patent number: 5249968
    Abstract: A compressible piston (40) is disclosed for use in a CPR manikin to simulate the resistance of the human chest cavity. The piston (40) has a flexible corrugated upper wall (42) to permit compression and a lower rigid wall portion (43) to act as a tactile indicator of the limit of acceptable compression.
    Type: Grant
    Filed: November 21, 1991
    Date of Patent: October 5, 1993
    Assignee: Actar, Inc.
    Inventors: Richard Brault, Dianne Croteau