Possible Clues:

• Asthma sufferer's aid
• Respiratory aid fitter puts up at home
• Rough, long-haired dog taken out for a breather?
• Bronchial opener
• Flu treatment, at times
• Repairing middle section of third lane — that may ease congestion
• Aerosol? You'd need one for hair-line fracture
• It might help you catch your breath
• It might help a serious smoker
• I may get new, healthier device to clear passage