| 摘要 |
A hand held device comprising: a handle 200, said handle comprising a grip portion 250 and a connection portion 210 , said connection portion rotating with respect to said grip portion about a rotational axis 280, said connection portion forming a docking portion 218 suitable for receiving an optional head unit 100, said docking portion being positioned opposite distally away from said grip portion, wherein the grip portion and the connection portion are connected by a rod 400, said rod comprising a distal end 450 non-rotatably attached to the grip portion and a proximal end 410 non-rotatably attached to the connection portion, wherein the rotational axis forms a central longitudinal axis of said rod. |
