| 摘要 |
<p>A nebulizer for washing one or several nasal cavities of a user comprising a main body (20) having a proximal nasal portion (21) to be inserted into a nasal cavity of a user and comprising an outlet (22) situated at an extremity of said proximal nasal portion (21), a vessel (1) for receiving a liquid to be atomized, a pump device (23, 2, 3, 4, 5) comprising a pump shaft (23) having an upper end (2) and lower end (3), said lower end (3) being situated inside said vessel (1), and a pump bore (4) being axially arranged through said pump shaft (23) between the upper end (2) and the lower end (3), and further comprising a vibrator (5), a mesh member (6) having a rear surface (6b) and a front surface (6a), said rear surface (6b) facing the upper end (2) of the pump shaft (23), said mesh member (6) comprising at least one traversing hole (24) extending between said rear and front surfaces (6a, 6b), said pump shaft (23) being actuated by the vibrator (5) for vibrating said pump shaft (23) in such a way that the liquid pumped by the pump device (23, 2, 3, 4, 5) in the vessel (1) passes through said at least one hole (24) from the rear surface (6b) in the direction of the front surface (6a) of the mesh member (6), and is subsequently atomized in the proximal nasal portion (21) and delivered by the outlet (22) situated at an extremity of said proximal nasal portion (21), and a sealing element (7) being in contact with at least the front surface (6a) of the mesh member (6) and surrounding said mesh member (6), said sealing element (7) being arranged in a fixed position.</p> |
