RICKY W. PURCELL,瑞奇 W 帕塞尔,瑞奇 W 帕塞爾,GREGORY J. RAJALA,古雷葛瑞 J 罗杰拉,古雷葛瑞 J 羅傑拉,KI BOK SONG,基 柏 宋,基 柏 宋,SCOTT M. BELLIVEAU,史考特 M 培利布奥,史考特 M 培利布奧,SENA S. CORBIN,赛纳 S 寇宾,賽納 S 寇賓,TORIONO A. GRANGER,特瑞欧诺 A 葛兰杰
申请号：
TW096145557
公开号：
TWI461184B
申请日:
2007.11.30
申请国别(地区):
TW
年份:
2014
代理人:
摘要：
Self-fitting device for location in ear canal, including first end portion joined with second end portion. First end portion including first resilient bladder and first chamber of fluid and second end portion including second resilient bladder and second chamber of fluid. The bladders are in communication via the chambers. First bladder is deformable between at-rest position to in-ear position to insertion position such that first bladder has first cross-sectional area in at-rest position, second cross-sectional area in in-ear position and third cross-sectional area in insertion position. First cross-sectional area is greater than third cross-sectional area. Second bladder is deformable to cause first bladder to be deformed from at-rest position to insertion position before device is located in ear canal.一種安置在耳道中的自調式裝置,包括第一端部及相連結的第二端部。第一端部包含第一彈性囊及第一流體室,及第二端部包含第二彈性囊及第二流體室。該囊係藉由該室予以流通。第一囊係可變形的,其為在靜止位置到耳內位置再到插入位置以致第一囊在靜止位置具有第一橫斷區,在第耳內位置有第二橫斷區及在插入位置有第三橫斷區。第一橫斷區的面積大於第二橫斷區,而第二橫斷區面積大於第三橫斷區。第二囊係可變形的,以致於裝置在置入耳道之前,第一囊從靜止位置到插入位置時可加以變形。10‧‧‧自調式裝置16‧‧‧環境20‧‧‧第一端部22‧‧‧第一彈性囊24‧‧‧第一流體室40‧‧‧第二端部42‧‧‧第二彈性囊44‧‧‧第二流體室52‧‧‧頭部54‧‧‧軸56‧‧‧端部58‧‧‧核體
