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  2. Heat and moisture exchanger after laryngectomy - Wikipedia

    en.wikipedia.org/wiki/Heat_and_moisture...

    After a total laryngectomy, the upper airways are bypassed and breathing in and out occurs through the tracheostoma in the neck which means that the inhaled air flows directly into the lungs. These anatomical changes lead, among others, to changes in voice production, breathing, and olfaction. The nasal functions of regulating the temperature ...

  3. Heat and moisture exchanger - Wikipedia

    en.wikipedia.org/wiki/Heat_and_Moisture_Exchanger

    [1] HMEs are one type of commercial humidification system, which also include non-heated-wire humidifiers and heated-wire humidifiers. [1] HMEs have been in clinical use for over 30 years. [2] An HME cassette plays a central part of lung rehabilitation after a total laryngectomy. [citation needed]

  4. Respiratory gas humidification - Wikipedia

    en.wikipedia.org/wiki/Respiratory_gas_humidification

    Although the humidifying capacity of a bubble respiratory gas humidifier is rather low, it may be improved by increasing the water temperature. A bubble bottle is mostly used in oxygen therapy with high flow rates via a mask, nasopharyngeal catheter, or nasal cannula in order to prevent drying of the mucous membranes in the nose and mouth.

  5. Laryngectomy - Wikipedia

    en.wikipedia.org/wiki/Laryngectomy

    Laryngectomy is the removal of the larynx. In a total laryngectomy, the entire larynx is removed (including the vocal folds , hyoid bone , epiglottis , thyroid and cricoid cartilage and a few tracheal cartilage rings) with the separation of the airway from the mouth , nose and esophagus . [ 1 ]

  6. Heated humidified high-flow therapy - Wikipedia

    en.wikipedia.org/wiki/Heated_humidified_high...

    The development of heated humidified high flow started in 1999 with Vapotherm introducing the concept of high flow use with race horses. [2]High flow was approved by the U.S. Food and Drug Administration in the early 2000s and used as an alternative to positive airway pressure for treatment of apnea of prematurity in neonates. [3]

  7. South Korean humidifier disinfectant case - Wikipedia

    en.wikipedia.org/wiki/South_Korean_humidifier...

    On November 11, 2011, six humidifier disinfectants which contain PHMG and PGH were recovered. PHMG and PGH was banned in 2011, and new cases ceased occurring. [1] [2] However, later on, the Korea Centers for Disease Control and Prevention did not find a causal relationship that CMIT and MIT in humidifier disinfectants cause pulmonary fibrosis.

  8. Electrolarynx - Wikipedia

    en.wikipedia.org/wiki/Electrolarynx

    Along with developing esophageal voice, using a speech synthesizer, or undergoing a surgical procedure, the electrolarynx serves as a mode of speech recovery for laryngectomy patients. [ 2 ] [ 3 ] The Voice Quality Symbol for electrolaryngeal phonation in speech is И, approximating the symbol for electricity.

  9. Tracheo-esophageal puncture - Wikipedia

    en.wikipedia.org/wiki/Tracheo-esophageal_puncture

    A tracheo-esophageal puncture (or tracheoesophageal puncture) is a surgically created hole between the trachea (windpipe) and the esophagus (food pipe) in a person who has had a total laryngectomy, a surgery where the larynx (voice box) is removed. The purpose of the puncture is to restore a person’s ability to speak after the vocal cords ...