| 摘要 |
PURPOSE: A twin dental floss holder maximizing the usage efficiency of dental floss is provided to hold two different types of dental floss having different thickness with one holder. CONSTITUTION: A twin dental floss holder includes a body(10), a dental floss bundle(20), a dental floss cap(30), an outlet hole(40), and a cutter(50). The body is divided with a partition wall(11) for storing the dental floss bundle. The dental floss cap is fitted to an entrance of the body, and is integrated with a cap(35). The outlet hole is installed on the upper one side of the dental floss cap for discharging dental floss, and includes a fitting groove. The cutter is formed on the upper other side of the outlet hole for cutting the dental floss using a cutting blade(51).
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