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...
Salt therapy, also known as Halotherapy, is a drug-free, non-invasive treatment that alleviates the health problems associated with asthma, allergies, sinusitis, bronchitis, and a host of other respiratory illnesses.alt therapy, also known as Halotherapy, is a drug-free, non-invasive treatment that alleviates the health problems associated with asthma, allergies, sinusitis, bronchitis, and a host of other respiratory illnesses.