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公开(公告)号:US10376348B2
公开(公告)日:2019-08-13
申请号:US15319069
申请日:2015-06-30
摘要: An automatic toothbrush (100), including: a body (102) having opposed ends, a cavity (105) situated between the opposed ends, and an opening (107) situated at one of the opposed ends; an output shaft (120) having first and second ends (124, 122) and extending through the opening such that the second end (122) is outside of the cavity, the output shaft having a plurality of bends (139, 141, 143,145) situated between the second end and the opening; and an oral cleaning tool (104) configured to be press fit onto that portion of the shaft which has the plurality of bends.