Tracheostomy Flashcards
(29 cards)
A surgical opening in the anterior wall of the trachea to facilitate ventilation
TRACHEOSTOMY
Is a small, leaf-shaped sheet of elastic
cartilage that protect larynx (voice box) and help to swallow
Is a small, movable “lid” just above the larynx that prevents food and drink from entering the windpipe
EPIGLOTTIS
Flap closes during swallowing, forcing food down the esophagus and into the stomach
SUPRAGLOTTIS
Also called the hypopharynx, which is the bottom segment near the voice box that regulates the flow of air into the lungs and food and drink into the esophagus
LARYNGOPHARYNX
This produces sounds used for speech
- Folds of tissue in the larynx
- Regulates the flow of air into the lungs
VOCAL CORDS
Is concerned with sound production. The vibration of the vocal folds when air is forced through the rima glottidis produces sound
- entirely different from epiglottis
GLOTTIS
Lower portion of the larynx, extending from just beneath the vocal cords down to the top of the trachea
Regulation of the temperature of the breath
SUBGLOTTIS
It connects to the mouth and lets air, food, and fluid through
OROPHARYNX
Is a hollow tube that helps move air from the nose and mouth to the lungs.
Located at the upper opening of trachea (windpipe), which is the passageway to your lungs
LARYNX
Ligament in the neck. Connects the cricoid cartilage to the thyroid cartilage. It prevents these cartilages from moving to far apart
CRICOTHYROID CARTILAGE
Also known as the throat
PHARYNX
Pathway of food
Transport food entering the mouth through the throat and into the stomach
ESOPHAGUS
A stiff, flexible tube, it provides a reliable pathway for oxygen to enter your body
TRACHEA
serves as an attachment structure for the tongue and muscles in the floor of the oral cavity above, the larynx below, and the epiglottis and pharynx behind
HYOID BONES
- Protects the anterior part of the larynx
- Functions as a protective shield surrounding the anterior part of the larynx
THYROID CARTILAGE
Action or process of swallowing
DEGLUTITION
○ Connects the thyroid cartilage to the hyoid bone and facilitates the superior movement of the larynx during swallowing
THYROHYOID MEMBRANE
○ Is an important muscle for speech
VOCALIS MUSCLE
-Inserted into the main body of the tracheostomy tube and acts as a guide to help place the trach tube into the airway
-Its smooth, rounded tip protects the inside of the airway from damage during insertion
OBTURATOR
Why is tracheostomy performed?
- Acute or chronic airway obstruction
-Need for prolonged respiratory or ventilator support
-Paralysis of the muscles used in swallowing
-Severe neck or mouth injuries
-Tumors
Types of tracheostomy tubes
- Cuffed tubes
- Un-cuffed tubes
- Inner cannula
- PVC, Silver, Silicone, and Rubber
- Mini tracheostomies
This type of tube allows ventilation and prevents aspiration. It is used when an air-tight seal is required around the tube. It is usually required when the patient is unable to breathe on their own and requires artificial respiration
CUFFED TUBE
This type of tube maintains airway once aspiration risk has passed. It is used for patients who doesn’t require a seal
UN-CUFFED TUBE
It provides a vital safeguard against life-threatening complications of tube obstruction in a cuffed tube and must be present at all times
INNER CANNULA