| 摘要 |
<p>Teeth cleaning device in which the cleaning part and the storage space are fitted into a base body and connected together by feed channels; the cleaning medium is supplied by means of a closure cap which can be screwed or pushed on and ensures completely hygienic closed storage so that it always ready for use. The cleaning medium either passes to the brush part after exerting hand pressure on the flexible part of the base body which simultaneously acts as a pump membrane by means of an air inlet valve, or may be supplied to the brush part by auxiliary energy e.g. from a spring or propellant etc., fitted in the base body.</p> |
