It is an air gap that allows air to escape rather than building up in the pipe and creating an air hammer within the pipes (banging noise), and problems with drainage. (think about pouring out of a can that doesnt have the second hole punched in it.
Suction Therapy : Suction therapy is provided to assist in the removal of bronchial secretions that cannot be expectorated by the patient spontaneously. Suct...
Neuromuscular therapy (NMT) is an approach to soft tissue manual therapy in which quasi-static pressure is applied to soft tissue to stimulate skeletal striated muscle.euromuscular therapy (NMT) is an approach to soft tissue manual therapy in which quasi-static pressure is applied to soft tissue to stimulate skeletal striated muscle.