고막보청기 착용 시 꽉찬적합을 통한 폐쇄효과의 해결: 사례 보고
Solutions of Occlusion Effect by Tight Fit for CIC Hearing Aid: Case Report
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Occlusion effect (OE) is mainly caused by increasing low frequency gain at the ear drum. It can be controlled by modifying the vent length of hearing aids. Small venting is caused by the size of ear canal such as CIC hearing aids. It is known to hard to control OE in this case. However, it is suggested that a tight fit of the bony portion in the ear canal can reduce OE. The management of OE in CIC hearing aids through a tight fit is discussed in this article.
Abstract
Occlusion effect (OE) is mainly caused by increasing low frequency gain at the ear drum. It can be controlled by modifying the vent length of hearing aids. Small venting is caused by the size of ear canal such as CIC hearing aids. It is known to hard to control OE in this case. However, it is suggested that a tight fit of the bony portion in the ear canal can reduce OE. The management of OE in CIC hearing aids through a tight fit is discussed in this article.
참고문헌 (9)
- 구성민, "보청기의 물리적 변경을 통한 폐쇄효과의 해소", 청능재활, 2, pp.174~178 (2006)
- 김민희, "발성음‘이’에 대한 외이도보청기의 환기구와 여과기의 삽입이득 효과", 대한청각학회, 8(2), pp.104~108 (2004)
- 이상연, "고막보청기의 환기구 길이 및 잔여용적에 따른 실이삽입이득의 고찰", 대한청각학회, 9(1), pp.175~179 (2005)
- 이수현, "고막보청기의 골부길이에 따른 실이삽입이득의 변화 연구", 한국청각언어재활학회 학술대회 발표논문집, pp.190~195 (2008)
- 이정학, "보청기평가" (2005), 학지사
- May A, "Comparison of physical measurements of the occlusion effect with subjective reports", Paper presented at the Audiological Society Conference (organized by the National Acoustic Laboratories) (1992)
- Dillon H, "Measuring the outcomes of a national rehabilitation program:normative data for the client oriented scale of improvement (COSI) and the hearing aid user’s questionnaire (HAUQ)", J Am Acad Audiol, 10, pp.667~679 (1999)
- Mueller H, "Page Ten:There’s less talking in barrels, but the occlusion effect is still with us", Hear J, 56(8), pp.10~16 (2003)
- Dillon H, "Hearing aids" (2001), Thieme