OSCILLATORY CHEST COMPRESSION DEVICE

摘要

Oscillatory chest compression apparatus to aid in loosening and eliminating mucus from the lungs of a cystic fibrosis patient. The apparatus includes a mechanism for applying pressurized air to a bladder covering the chest of a person and a mechanism for venting pressurized air from the bladder. In addition, the apparatus includes a mechanism for supplying the air to the bladder in a regular pattern of pulses. The application of the pressurized pulses and the pulse rate is controllable by the patient.