Title:
TEETH CLEANING DEVICE HAVING BACKFLOW PREVENTION FUNCTION
Document Type and Number:
WIPO Patent Application WO/2018/151359
Kind Code:
A1
Abstract:
The present invention relates to a teeth cleaning device having a backflow prevention function, the device comprising: a main body including an outer case; a cleaning body coupled to the main body, having an inner flow path formed therein, having at least one nozzle formed at one end of the inner flow path while being opened, and having an accommodating part formed at the other end thereof; a connecting part which couples the main body and the cleaning body, which has a connecting flow path formed therein, and of which one side is fixedly coupled to the main body and the other side is inserted into the accommodating part; and an elastic part provided between the cleaning body and the connecting part, and having a hollow portion formed therein, wherein a hollow cover part, which is formed at one end of the elastic part so as to be curved outwards such that the hollow portion is covered and is opened and closed according to the flow of fluid inside the connecting flow path.
More Like This:
| JP2023002521 | ORAL WASHER WITH MAGNETIC ATTACHMENT |
| JP7227296 | Oral irrigator with imaging system |
Inventors:
LEE SEUNG MIN (KR)
Application Number:
PCT/KR2017/001921
Publication Date:
August 23, 2018
Filing Date:
February 22, 2017
Export Citation:
Assignee:
BLUEREO INC (KR)
International Classes:
A61C17/02; A61C17/28; A61C17/36
Foreign References:
| KR101671273B1 | 2016-11-03 | |||
| JPH11103937A | 1999-04-20 | |||
| JPH11103938A | 1999-04-20 | |||
| KR101541176B1 | 2015-08-03 | |||
| KR20070026739A | 2007-03-08 |
Attorney, Agent or Firm:
SHIM, Kyoung-Shik et al. (KR)
Download PDF:
Previous Patent: VESSEL DRAFT OBSERVATION APPARATUS
Next Patent: VEHICLE COLLISION IMPACT ABSORBING DEVICE
Next Patent: VEHICLE COLLISION IMPACT ABSORBING DEVICE