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Device for hearing protection
专利权人:
UVEX Arbeitsschutz GmbH
发明人:
Hakansson, Jorgen
申请号:
AU2011293937
公开号:
AU2011293937B2
申请日:
2011.08.04
申请国别(地区):
AU
年份:
2014
代理人:
摘要:
A device (10) for hearing protection, comprising an elongated stem (11) and a grip part (12), wherein the stem (11) comprises a connecting portion (14) for connection with the grip part (12), an attachment portion (15) for attachment to an earplug (13) projecting radially to the stem (11) and being arranged for insertion into an ear canal (25), and an intermediate portion (16) arranged between the connecting portion (14) and the attachment portion (15). The stem (11) comprises a first curve (21) arranged between the connecting portion (14) and the intermediate portion (16) and a second curve (22) arranged between the attachment portion (15) and the intermediate portion (16), wherein the intermediate portion (16) is arranged in a first angle (β) to the connecting portion (14) and a second angle (γ) to the attachment portion (15).
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