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Application filed by Александр Васильевич ДворниченкоfiledCriticalАлександр Васильевич Дворниченко
Priority to UAU200913692UpriorityCriticalpatent/UA50875U/en
Publication of UA50875UpublicationCriticalpatent/UA50875U/en
A tooth brush contains connected to each other head with bristles and a hollow handle, in which hollow arrangements for control and indication are located. The arrangements for control and indication include a timer with operate time equal to the term of use of the tooth brush and a device for indication of expiring term of use of the tooth brush, which is connected to said timer with possibility of switching-on thereof at the timer action.
Disposable oral and dental hygiene device, where by chewing the user allows the oral and dental hygiene of the latter in the absence of water, composed of a luffa vegetable fiber support impregnated with toothpaste.