| 摘要 |
The invention is a toothbrush head (3) for electric toothbrushes (1). In the major embodiment, it comprises a neck (4) to be connected to a stem (2) part of an electric toothbrush (1), a cleaning component housing (9) found on the neck (4) at the distal end to the stem (2), and a cleaning component (5) mounted to said cleaning component housing (9). When the cleaning component (5) is started, it makes a continuous rotating (360°, complete circle) motion about an axis that is parallel to the stem (2) axis, in order to brush the teeth starting from the gum towards the crown of the teeth |
