听诊器耳塞改良结构,申请号TW103221466-传众专利搜索

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发明名称	听诊器耳塞改良结构
摘要
申请公布号	TWM497520	申请公布日期	2015.03.21
申请号	TW103221466	申请日期	2014.12.04
申请人	颜川崑	发明人	颜川崑
分类号	A61B7/02	主分类号	A61B7/02
代理机构		代理人	谢健助台北市万华区中华路2段600号2楼之1
主权项	一种听诊器耳塞改良结构，包含：一听管，其一端外缘与套环嵌合，经铆合使套环周缘形成凸缘朝内，而于该听管相对位置形成凹槽且互相嵌合，使该套环固接于该听管一端。
地址	台北市北投区大业路462之7号17楼

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