Ergonomic banded ear plug
作者： Mats Ernst Gustav Lindgren , Lars Henrik Stigers , Liana V. Palaikis , Floyd L. Foslien
DOI:
关键词: Spark plug 、 Constant force 、 Anatomy 、 Engineering 、 Ear canal 、 Head (vessel) 、 Acoustics
摘要: An ergonomic banded ear plug device includes a band having connecting section and two legs configured for extending under the chin or behind back of head wearer. Plug retaining members are at end each resilient foam-type that substantially block canal In addition, flexing including pair parallel ribs with slot formed therebetween. The bendably flex outward downward to provide constant force against wearer over broad range sizes rotatably improved fit.
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