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A tracheostomy tube may be single or dual lumen, and also cuffed or uncuffed. A dual lumen tracheostomy tube consists of an outer cannula or main shaft, an inner cannula, and an obturator. The obturator is used when inserting the tracheostomy tube to guide the placement of the outer cannula and is removed once the outer cannula is in place.
Decannulation is the permanent removal of a cannula , [3] especially of a tracheostomy [4] cannula, once a physician determines it is no longer needed for breathing. Medicine [ edit ]
A tracheotome is a medical instrument used to perform an incision in the trachea with a cutting blade operated by a powered cannula. It is often called a tracheostomy tube because once it enters the stoma in the trachea, a breathing tube is connected to a ventilator and oxygen is provided to the lungs.
[20] [23] A tracheostomy tube can be placed through the opening created by the incision, which allows breathing through the tube rather than the nose and mouth. [ 20 ] [ 24 ] Although the terms are sometimes used interchangeably, a " tracheotomy " is the surgical procedure creating an incision into the trachea, while " tracheostomy " refers to ...
Surgical methods for airway management include cricothyrotomy and tracheostomy. [ citation needed ] A cricothyrotomy is an emergency surgical procedure in which an incision is made through the cricothyroid membrane to establish a patent airway during certain life-threatening situations, such as airway obstruction by a foreign body, angioedema ...
The resulting opening can serve independently as an airway or as a site for a tracheostomy tube to be inserted; this tube allows a person to breathe without the use of his nose or mouth. The opening may be made by a scalpel or a needle (referred to as surgical [ 59 ] and percutaneous [ 61 ] techniques respectively) and both techniques are ...
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A tracheostomy tube is another type of tracheal tube; this 50–75-millimetre-long (2.0–3.0 in) curved metal or plastic tube may be inserted into a tracheostomy stoma (following a tracheotomy) to maintain a patent lumen.