Abstract: Medical devices and methods of use thereof are described. The device may include a body having a housing that defines a lumen, a piston within the housing, and an actuator operably coupled to the piston, wherein the piston is movable along the lumen by operating the actuator. The device also may include a cartridge insertable into the body and/or a flexible fitting configured for direct application to an eye of a subject.

Abstract: Medical devices and methods of use thereof are described. The device may include a body having a housing that defines a lumen, a piston within the housing, and an actuator operably coupled to the piston, wherein the piston is movable along the lumen by operating the actuator. The device also may include a cartridge insertable into the body and/or a flexible fitting configured for direct application to an eye of a subject.

Abstract: A physical exercise/therapy apparatus includes a generally upstanding frame with a plurality of support bars at the top of the frame. The support bars are adapted to support a plurality of exercise pulleys, whereby a plurality of exercise devices are provided. The respective positions of the pulleys are adjustable to accommodate a wide variety of different types of muscle exercises. The frame includes a plurality of stall bars adapted to support a relatively flat board in an inclined position and a plurality of support rods spaced vertically along each side of the frame for supporting a stacking board. A guide mechanism is provided for guiding the movement of an exercise weight, such that the weight is constrained to move along a vertical axis. The guide mechanism includes inner and outer hollow members and a plate member attached to the inner hollow member.