Patent ID: 8297290
Filing Date: 2012-10-30
Classification: A61C

Abstract:
1. A dental floss holder, comprising: a shank ( an adjusting member ( a cleaning unit ( wherein the adjusting member has a side provided with a protruding mounting portion ( the shank has an end provided with a rotation portion ( the cleaning unit includes: a cleaning body a first clearing portion ( at least two second clearing portions ( the first clearing portion of the cleaning unit consists of a plurality of scraping pieces ( each of the second clearing portions of the cleaning unit has a form different from that of the first clearing portion; each of the second clearing portions of the cleaning unit consists of a plurality of soft upright rubbing strips ( each of scraping pieces of the first clearing portion has an annular chamfered shape; wherein the shank has a side provided with a hook-shaped receiving portion; the cleaning body of the cleaning unit is partially received in the adjusting member and partially received in the receiving portion of the shank; the first clearing portion of the cleaning unit is partially received in the adjusting member; the second clearing portions of the cleaning unit are partially received in the adjusting member.