The present invention is based on the finding that when a physical therapist applies a sputum discharge method to patients requiring sputum emission such as a patient with chronic obstructive pulmonary disease, the physical contact with the patient is minimized, and the intensity and frequency of tapping The present invention relates to a functional vest for discharging sputum, which can be adapted to individual patients according to the sputum emission method and can also be used for a plurality of patients with one device.The present invention relates to a vest for vaginal discharge wherein a vibrating part is inserted into a chest of a vest front and a back part of a vest, and the vest is caused to vibrate when a sputum emission method is performed, wherein the front part of the vest is a right vestibular And the front right chest pocket section has a horizontal heat seaming line which is a line corresponding to the horizontal row of the lungs and a front seesaw heat seizing line which is a line corresponding to the right quadrant of the lungs, In the pockets of the thorax, the upper part of the horizontal heat seam is the front right upper pocket, the front right chest pocket is the pocket between the horizontal heat seam and the front heat seam, and the front right chest pocket. The lower right side of the lower right side is a lower right side pockets, the front right side pockets, the front right middle pockets, and the front right lower pockets are respectively provided with motors or vibrators And a vibration part is incorporated.The front surface of the vest has a front left chest pocket portion located between the collarbone and the diaphragm in the left chest centered on the median portion and the front left chest pocket portion is formed by a front left quadrangular stitching line corresponding to the left quadrant of the lung The upper left upper quadrangular pocket portion of the front left quadrangular pocket portion is a front left upper left pocket
