After a patient undergoes surgery, there is
breathing problems develop after surgery when a patient is not able to properly open the air sacs in his lungs. there are people who tend to be wary of taking deep breaths after they are operated on for fear of pain. so, to ensure faster recovery, knowing how to use the device properly would be beneficial.
a good position to be using this device is to sit up straight. other practitioners might suggest that a person will lean forward. It is always helpful if one will sit on the bed or on the edge of his chair. the device should be held upright during this exercise.
when breathing on the mouthpiece, it is important that a person should remember to breathe normally. the lips need to be closed around the mouthpiece and one should breathe through the mouth. he should start by talking slow deep breaths, as if drawing liquid through a straw.