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Toothbrush with Enhanced Cleaning Effects
专利权人:
COLGATE-PALMOLIVE COMPANY
发明人:
Wen Jin XI,Guang Sheng GUO,Xiang Ji DING
申请号:
US15507329
公开号:
US20170245627A1
申请日:
2014.09.03
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A toothbrush (100) having a combination of tapered and non-tapered cleaning elements (50) for enhanced cleaning effects and having a plurality of tapered bristle tufts of differing tuft configurations including, a first tapered bristle tuft (500) having a dome-shaped bristle tip profile (520) toward one end (210) of the head (200), a second tapered bristle tuft (602) having an arcuate-shaped bristle configuration (622) toward an opposite end (222) of the head (200), and a plurality of laterally-extending third tapered bristle tufts (600) arranged in an alternating fashion with non-tapered bristle tufts (630) and disposed between the first and second tapered bristle tufts (500, 602).
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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