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Cannula-typed Silicone Voice Prosthesis(소망®)의 개발

Other Titles
 Development of Cannula-typed Silicone Voice Prosthesis(So-Mang®) 
Authors
 최홍식  ;  정은주  ;  전희선  ;  문인석  ;  김영호  ;  김광문 
Citation
 Journal of the Korean Society of Logopedics and Phoniatrics (대한음성언어의학회지), Vol.12(2) : 152-157, 2001 
Journal Title
Journal of the Korean Society of Logopedics and Phoniatrics(대한음성언어의학회지)
ISSN
 1015-6437 
Issue Date
2001
Keywords
so-mang® ; silicone voice prosthesis ; tracheoesophageal fistula ; voice re-habilitation
Abstract
Background : Electrolarynx, Esophageal voice, and Silicone voice prosthesis with tracheoesophageal(T-E) fistula have been used as vocal rehabilitating methods for the post-laryngectomized patients. Prosthetic rehabilitation of voice after total laryngectomy has gained wide acceptance and has become a common practice in many clinics since the pioneering works of Singer and Blom In 1979. Since the introduction of tracheo-esophageal puncture and application of Blom Singer® voice prosthesis in 1980, several reliable voice prostheses have been developed and are successfully being used. Objectives : Even though quality of voice produced by Silicone voice prosthesis with T-E fistula is superior to other modalities, it still has some disadvantages. We devised a new cannulatyped silicone voice prosthesis. Methods : 1) Devising a new prototype of cannula-typed silicone voice prosthesis. 2) Application of the prototype using canine animal model(laryngectormized dog) and fitting trial on human patient whose previously inserted Silicone voice prosthesis is not functioning due to presumed fungal infection. Discussion : Final form of prototype was made after several times of major and minor modifications. Insertion of the newly developed Cannula-typed Silicone voice prosthesis on canine animal model and human trial were done without any difficulty. There were no serious leakage of saliva or food during swallowing. Conclusion : The newly developed Cannula-typed Silicone voice prosthesis(So-Mang®) and the modified replacement method will further improve the results of post-laryngectomized prosthetic voice rehabilitation. Long-term animal study and human trial are planned in the near future.
Files in This Item:
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Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Otorhinolaryngology (이비인후과학교실) > 1. Journal Papers
Yonsei Authors
Choi, Hong Shik(최홍식)
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/142993
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