SHOWER PACK.
In many cases of fever in which the temperature rises so high as to produce delirium, the ordinary pack does not seem to be sufficiently powerful to fully control the excessive heat. In such cases, the shower pack is found of great service; it is thus used in Bellevue Hospital, New York:—
A rubber blanket is placed upon an ordinary mattress. Upon this, the patient is placed, enveloped in a wet sheet, as in the ordinary pack. Instead of being covered with blankets, however, he is left exposed to the air, so that the powerful cooling effects of evaporation may be obtained. As the sheet becomes warmed by the heat of the body, cool water is showered upon it from a sprinkler or watering-pot. The bath is continued thus until the temperature of the patient, as indicated by the thermometer, is sufficiently diminished.
This bath, combining as it does the cooling effects of cool water and of evaporation, is the most powerful refrigerant that can be employed; yet it is perfectly safe when judiciously used, being only applied in cases of extreme urgency on account of the high temperature.
Some practice opening the ordinary pack at intervals, and sprinkling cool water upon the patient, thus obtaining, in some degree, the prolonged cooling effect. The pack must be studied well to enable one to apply it with skill, and certainty of success.