Understanding a tracheostomy
A tracheostomy is a small surgical opening in a part of your throat called the trachea or windpipe. A tube, often called a trach, is placed into this hole to make it easier for you to breathe. It will keep your airway open so you can receive oxygen, humidity and/or breathing treatments.
Mucous can be removed by suctioning through this tube. For some people, a breathing machine called a ventilator is necessary. The ventilator can also be attached to the trach.
Most trach tubes are made of plastic and consist of several parts. They are available in different sizes. The two types of trachs discussed in this lesson are cuffed and cuffless.
There are two types of inner cannulas that can be placed into either of these types of trach tubes. The inner cannula is especially important when suctioning. It helps guide the suction catheter into the airway. Cannulas can be disposable or reusable.