Patent ID: 8403975

Claim:
An arrangement for cooling a body site, comprising: a thermally insulated housing; a cold source mounted in the thermally insulated housing and formulated to be cooled to a first cooled state when cooled to a cold temperature, the cold source being removable from the thermally insulated housing; a cold pack mounted in the thermally insulated housing and formulated to be cooled to a second cooled state different in malleability than the first cooled state when cooled to the cold temperature, the cold pack being in cooling communication with the cold source in the thermally insulated housing, the cold pack being separate from the cold source and being separately removable from the thermally insulated housing for external application to the body site; and an additional cold pack mounted in the thermally insulated housing, each cold pack being re-usable and re-coolable and comprises a bag containing an aqueous gel having water-swellable polymeric components.