Bend forward with the arms straight, so as to allow the weight of your body to fall on your wrists, and then make a firm, steady downward pressure on the loins of the patient, while you count slowly, one—two—three, to press the patient's stomach against the ground and to force the air from his chest.
Then swing your body backwards so as to relieve the pressure, and without removing your hands, while you count slowly, one—two.
Continue this backward and forward movement, alternately relieving and pressing the patient's stomach against the ground in order to drive the air out of his chest and mouth, and allowing it to suck itself in again, until gradually the patient begins to do it for himself.
The proper pace for the movement should be about twelve pressures to the minute.
As soon as the patient is breathing, you can leave off the pressure; but watch him, and if he fails you must start again or get some one to take your place till he can breath for himself.
Then let him lie in a natural position, and set to work to get him warm by putting hot flannels or bottles of hot water between his thighs, and under the arms, and against the soles of his feet, but not before he is breathing. Wet clothing should be taken off and hot blankets rolled round him. The patient should be disturbed as little as possible, and encouraged to sleep, while carefully watched for at least an hour afterwards.
This is called the Schäfer method, and can be used
