Abstract: A sterilization container system comprises a lid. The container system has a wall positionable on a tray. The lid has a large aperture and small attachment apertures. A support is formed with an interior central circular disk. An exterior circular ring is provided. Ribs connect the ring and the disk. The disk has a central aperture. Small attachment apertures are provided for coupling the upper surface of the ring to the lower surface of the wall. A thin plate has a central aperture and a periphery. Also provided is a spring positioned between the disk and the plate. The spring and plate are adapted to expand when heated. A space is created between the plate and the disk whereby medical instruments within the container system will be sterilized. The spring and plate are adapted to contract when cooled. Any space between the plate and the disk will be eliminated.

Abstract: A foot, leg and lower body exercise system comprising a housing having a generally rectangular configuration. The housing comprises an upper plate and lower plate. There are also two side plates and two end plates there between. The length of the housing is greater than the width of the housing. The width is greater than the height. The housing has two equally configured rectangularly shaped openings in the upper plate. Each of the openings has a slot along each of the long edges of the rectangular shaped openings. There is further provided a pair of foot slides mated to the upper plate and a foot rest mated with rectangular slots of the base plate. The system also comprises a reciprocating mechanism to allow the forward and rearward motion of the foot slides.