本发明公开了一种自浮式卫生吸管，主体为一根长直饮水导管，其特征在于：所述导管中间部分的外壁上有一个浮子。
The floated sanitary straw is mainly one long straight water drinking duct, and features the float in the outer wall of middle part.
该浮子能让饮水导管浮子以上的 部分浮出水面。饮水导管的中间部分有了这种浮子，该吸管就能和饮料一起密 封在饮料容器中。
Owing to the float, the straw may the upper part over the float floated on water surface. the straw may be sealed inside beverage container together with the beverage.
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