There are different types of medicines and delivery devices to treat COPD. A nebulizer is a device that turns the liquid medicine into a mist which is then inhaled through a mouthpiece or a mask.

A Foley catheter helps drain urine when you can't pee. It has two channels: one drains urine, and the other keeps it in place. Foley catheters are used after surgery or for some bladder problems. A ...