The hand truckforklift as disclosed in this application is new and useful as an improvement of the conventional hand truck in that it enables lifting of loads up to four feet high as-well-as transporting loads commonly carried on a conventional hand truck. The medical system an implantable lead configured to deliver an electrical stimulation therapy for a patient. Descriptive information and statistics are extracted from the set of bounding polygons and a set of textual representations suitable for pattern matching or Bayesian analysis is produced. When the user purchases the displayed image, the user selects the desired article displayed on the display screen of a display monitor by a manual controller. The drip stopper is urged with a modest force to an upward position by a spring that is overcome by the unbalanced pressure existing during the filling mode before the liquid in the container has reached the desired fill level. In one aspect, the housing defines a first surface and a second surface, which are in a transverse relationship with respect to one another.