Abstract: A pin cutter that includes a housing having at a proximal end thereof a grip, an actuator handle supported at the housing, a pair of elongated blades that define at a distal end thereof a set of cutting jaws, a ramp mechanism secured with the actuator handle for operating proximal ends of the blade member, a hollow shaft extending through the housing, the ramp mechanism supported about the hollow shaft, and a biasing spring disposed about the hollow shaft.

Abstract: A portable lavage apparatus for irrigating or washing wounds is disclosed. The apparatus includes a fluid bag, a spring bias mechanism, and a hose. The spring bias mechanism is typically configured to store potential energy or produce kinetic energy used for urging fluid from the fluid bag, through the hose, and toward a wound. The invention has particular advantages in military or civilian environments in that it allows prompt treatment of wounds. Additionally, the lavage apparatus is small enough to be carried by individuals and does not require an external source of power. Accordingly, the portable lavage apparatus may be employed even on battle fields or in remote areas to treat wounds.