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Earscrubber
专利权人:
Joel Jackson
发明人:
Joel Jackson
申请号:
US14545763
公开号:
US09233027B1
申请日:
2015.06.16
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A disposable plastic device insertable into an ear canal that is used to scrape wax and debris from the ear canal without injuring the ear canal and ear drum when rotated inside the ear canal. The device is constructed using an elongated shaft which is adapted to be grasped and rotated. Accordingly, the preferred embodiment consists of a first plurality of blades attached to the first end of the elongated shaft having a curved concave clockwise shape. And a second plurality of blades attached to the second end of the elongated shaft having a curved convex clockwise shape in the opposite direction. The device has a dome tip at the shaft first end and the shaft second end that are tapered from the shaft first tip and shaft second tip respectively, to the midpoint of the blades.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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