Patent · US Expired

Mouth and tooth spray apparatus

US4644937A · kind A · utility

162Cited by
1References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 2, 1984
Grant dateFeb 24, 1987
Priority date
Expiry dateMay 2, 2004

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61C17/224
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

In a mouth- and tooth-spray apparatus, the energy supply to an electric motor in the apparatus base is supplies by means of a rechargeable battery of an electric toothbrush. For this purpose, the electric toothbrush is to be inserted into a toothbrush receiver of the apparatus base, exactly as into a conventional charging device. By means of this design, the mouth- and toothspray apparatus requires no high voltage power supply connections. Instead, it is exclusively operated with low voltage.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.