Title:
MOUTHPIECE-TYPE CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/025412
Kind Code:
A1
Abstract:
The present invention provides a mouthpiece-type cleaning device comprising: a frame part; a cleaning part disposed inside the frame part and surrounding teeth; and a pressing part installed to the frame part and pressing the cleaning part between a tooth and another tooth. The mouthpiece-type cleaning device according to the present invention is designed to have a structure in which the cleaning part inside the frame part surrounds the teeth and the pressing part presses the cleaning part between a tooth and another tooth so that a specific portion of a tooth, which cannot be easily cleaned by a person, can be further easily cleaned. In addition, according to the present invention, the frame part and the cleaning part are designed to have shapes having protrusion ends formed on the inside thereof and recessed grooves formed on the outside thereof so as to correspond to the shape of a person's teeth, respectively, and the pressing means is designed to have a structure inserted into the recessed grooves to inwardly press the protrusion ends. Therefore, the present invention can provide a mouthpiece-type cleaning device which is customized with the teeth arrangement and gum shape of an individual and has a high-efficiency performance of removing bacteria.
Inventors:
JI SUK (KR)
Application Number:
PCT/KR2021/007188
Publication Date:
February 03, 2022
Filing Date:
June 09, 2021
Export Citation:
Assignee:
UNIV AJOU IND ACADEMIC COOP FOUND (KR)
International Classes:
A61C17/02; A46B9/04; A61C17/22; A61C17/36; A61C19/04; A61C19/06
Foreign References:
| KR20200037135A | 2020-04-08 | |||
| KR20180046516A | 2018-05-09 | |||
| KR101944672B1 | 2019-01-31 | |||
| US20180098832A1 | 2018-04-12 | |||
| KR20190014870A | 2019-02-13 |
Attorney, Agent or Firm:
TAEBAEK INTELLECTUAL PROPERTY LAW FIRM (KR)
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