公开(公告)号：US20120305329A1

公开(公告)日：2012-12-06

申请号：US13485466

申请日：2012-05-31

申请人： John Patrick Keady ,  John G. Casali ,  Kichol Lee

发明人： John Patrick Keady ,  John G. Casali ,  Kichol Lee

IPC分类号： H04R25/02

CPC分类号： H04R25/656 ,  A61F11/08 ,  A61F11/10 ,  A61F2011/085 ,  H04R2460/17

摘要： The present invention relates hearing protection devices for the human ear. More particularly, embodiments of the invention provide hearing protection devices capable of tunable acoustic attenuation. The invention relates further to ear plugs comprising a fluid-containing balloon for occlusion of the ear canal, which are capable of being adjusted for example by modifying fluid composition and/or fluid pressure within the balloon to vary attenuation at different frequencies of the audible sound spectrum. Other embodiments provide an earplug with fixed attenuation comprising: a body of compressible/expandable-recovery material shaped and sized to fit in an ear canal; and at least one chamber disposed within the body and comprising a filler material chosen from at least one of water, aphrons, water with solid or gelatinous particles suspended, and oil with particles suspended.

摘要翻译： 本发明涉及用于人耳的听力保护装置。 更具体地，本发明的实施例提供能够调节声衰减的听力保护装置。 本发明进一步涉及包括用于闭塞耳道的含流体气囊的耳塞，其能够例如通过改变气囊内的流体组成和/或流体压力来调节，以改变在可听见的声音的不同频率处的衰减 光谱。 其他实施例提供具有固定衰减的耳塞，包括：形状和尺寸适合于耳道的可压缩/可扩张回收材料的主体; 以及至少一个室，其设置在所述主体内并且包括填充材料，所述填充材料选自水，香料，悬浮有固体或凝胶状颗粒的水和悬浮有颗粒的油中的至少一种。

公开(公告)号：US08550206B2

公开(公告)日：2013-10-08

申请号：US13485466

申请日：2012-05-31

申请人： John Patrick Keady ,  John G. Casali ,  Kichol Lee

发明人： John Patrick Keady ,  John G. Casali ,  Kichol Lee

IPC分类号： A61B7/02 ,  E04B1/82

CPC分类号： H04R25/656 ,  A61F11/08 ,  A61F11/10 ,  A61F2011/085 ,  H04R2460/17

摘要： The present invention relates hearing protection devices for the human ear. More particularly, embodiments of the invention provide hearing protection devices capable of tunable acoustic attenuation. The invention relates further to ear plugs comprising a fluid-containing balloon for occlusion of the ear canal, which are capable of being adjusted for example by modifying fluid composition and/or fluid pressure within the balloon to vary attenuation at different frequencies of the audible sound spectrum. Other embodiments provide an earplug with fixed attenuation comprising: a body of compressible/expandable-recovery material shaped and sized to fit in an ear canal; and at least one chamber disposed within the body and comprising a filler material chosen from at least one of water, aphrons, water with solid or gelatinous particles suspended, and oil with particles suspended.

摘要翻译： 本发明涉及用于人耳的听力保护装置。 更具体地，本发明的实施例提供能够调节声衰减的听力保护装置。 本发明进一步涉及包括用于闭塞耳道的含流体气囊的耳塞，其能够例如通过改变气囊内的流体组成和/或流体压力来调节，以改变在可听见的声音的不同频率处的衰减 光谱。 其他实施例提供具有固定衰减的耳塞，包括：形状和尺寸适合于耳道的可压缩/可扩张回收材料的主体; 以及至少一个室，其设置在所述主体内并且包括填充材料，所述填充材料选自水，香料，悬浮有固体或凝胶状颗粒的水和悬浮有颗粒的油中的至少一种。