使用时，包体背面的按摩凸块对人体背部的穴位进行刺激，起到按摩放松作用；
When the inflatable bag is used, massage protruding blocks on the back of the bag body stimulate the acupuncture points on the back of the human body so as to have the massage relax function;
其结构特征是在牙刷柄于刷毛背面位置上设有凸粒，在刷牙时该凸粒对口腔膜起按摩作用。
The utility model is characterized in that brush bristle backside of a toothbrush handle is provided with convex grains to massage oral membrane.
其结构特征是在牙刷柄于刷毛背面位置上设有凸粒，在刷牙时该凸粒对口腔膜起按摩作用。
The utility model is characterized in that brush bristle backside of a toothbrush handle is provided with convex grains to massage oral membrane.
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