| 摘要 |
An oral irragating device comprising three zones with pressurised water: having a jet, of individual character, and changeable, which can be screwed to a two-part stem which water is delivered to from a small flexible tube fitted directly to a tap with a suitable connection using a clamp and pressure screw to adjust to the tap opening, thereby avoiding leaks. A flexible strip can secure this mechanism to the tap. The tap connection may be a bowl pressed onto the tap.
|
