What are the different types of laryngoscopes?

Different Types of Laryngoscopy

• Indirect Laryngoscopy.
• Direct Fiber-Optic Laryngoscopy.
• Direct Laryngoscopy.
• Indirect Laryngoscopy.
• Fiberoptic Laryngoscopy.
• Direct Laryngoscopy.

How many laryngoscopes are there?

Direct laryngoscopy There are at least ten different types of laryngoscope used for this procedure, each of which has a specialized use for the otolaryngologist and medical speech pathologist.

What are the two most common indications for Microlaryngoscopy?

Examples of emergent microlaryngoscopy indications include laryngeal trauma, fracture, or dislocation and acute airway obstruction for vocal cord dysfunction, airway hematoma/bleeding, or edema. Any delay in management could be life threatening.

What are the functions of laryngoscope?

Laryngoscopy can be used to treat some problems in the vocal cords or throat. For example, long, thin instruments can be passed down the laryngoscope to remove small growths (tumors or polyps) on the vocal cords. A small laser on the end of a laryngoscope can also be used to burn away abnormal areas.

How many types of ET tube are there?

Types of endotracheal tubes include oral or nasal, cuffed or uncuffed, preformed (e.g. RAE (Ring, Adair, and Elwyn) tube), reinforced tubes, and double-lumen endobronchial tubes. For human use, tubes range in size from 2 to 10.5 mm in internal diameter (ID).

What is the difference between laryngoscopy and endoscopy?

In particular, a laryngoscopy is an endoscopy that allows visualization of the larynx and pharynx, which are parts of the throat. A laryngoscopy may be combined with a biopsy in order to obtain a definitive diagnosis of a suspicious growth in the throat.

What are the parts of laryngoscope?

The laryngoscope blade itself consists of 3 components: a spatula, which passes over the lingual surface of the tongue; a flange, which is used to direct or displace the tongue; and a tip, which is designed to lift the epiglottis either directly or indirectly (Fig.

What is a direct laryngoscope?

A direct laryngoscopy allows visualization of the larynx. It is used during general anesthesia, surgical procedures around the larynx, and resuscitation. This tool is useful in multiple hospital settings, from the emergency department to the intensive care unit and the operating room.

What is the difference between Microlaryngoscopy and laryngoscopy?

Direct laryngoscopy allows the surgeon to examine the pharynx and larynx thoroughly and to take a biopsy from suspicious-looking tissue. The surgeon holds the laryngoscope with one hand and works with the other. In suspension microlaryngoscopy, the laryngoscope is suspended to allow the surgeon to work with both hands.

What are two types of laryngoscope blades?

Laryngoscopes are designed for visualization of the vocal cords and for placement of the ETT into the trachea under direct vision. The two main types are the curved Macintosh blade and the straight blade (i.e., Miller with a curved tip and Wisconsin or Foregger with a straight tip).

What is direct and indirect laryngoscopy?

Direct laryngoscopy is the method currently used for tracheal intubation in children. It occasionally offers unexpectedly poor laryngeal views. Indirect laryngoscopy involves visualizing the vocal cords by means other than obtaining a direct sight, with the potential to improve outcomes.

What are the types of intubation?

The following are some types of intubation that can occur:

• Endotracheal intubation- This is broad term that encompasses a tube going from the oropharynx to the trachea.
• Orogastric intubation.
• Nasogastric intubation.
• Fiberoptic intubation.
• Surgical Airway.

What is an MLT tube?

Microlaryngoscopy tube (MLT) vs. The MLT is often used in place of a standard small diameter ETT to facilitate Direct Laryngoscopic procedures utilizing Microlaryngoscopy techniques. The surgeon prefers a small diameter ETT to facilitate the view of the airway. The nickname for MLT is “mighty long tube”!

What is a direct laryngoscopy procedure?

Is laryngoscopy a surgery?

You may have your laryngoscopy in a clinic office or as a surgical procedure. For example, your provider may decide you should have a surgical laryngoscopy in an operating room. This is a direct laryngoscopy. Providers typically do direct laryngoscopies following in-office flexible laryngoscopies.

How many blades does a laryngoscope have?

There are two types of laryngoscope blades: curved and straight. Both are inserted deep within a patients airway.

What is laryngoscope instrument?

A laryngoscope is an instrument used to examine the larynx. The classic laryngoscope is available with a variety of blade attachments and with/without a Fiber Optic light source. The trend regarding blades has/is moving toward the disposable version.

What is Microdirect laryngoscopy?

What is microdirect laryngoscopy and bronchoscopy (MDLB)? MDLB is a very common procedure done to evaluate the airway, from the mouth all the way to where the lungs branch off.

What is Microsuspension laryngoscopy?

Microsuspension laryngoscopy with biopsy of the vocal cords is a commonly performed procedure when a patient has a growth or lesion involving the vocal cord. After the induction of general anesthesia, the surgeon will visualize the vocal cords using a rigid laryngoscope.

What is a Mac blade?

The Macintosh laryngoscope has a curved blade which allows exposure of the larynx by positioning the tip in the vallecula, anterior to the epiglottis, lifting it out of view. Macintosh originally designed the laryngoscope to facilitate intubation in unparalyzed patients.