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Patent Searching and Data


Title:
ORAL CAVITY CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/144747
Kind Code:
A1
Abstract:
Disclosed is an oral cavity cleaning device, comprising an upper cleaning assembly and a lower cleaning assembly (1, 2), wherein the upper cleaning assembly and the lower cleaning assembly (1, 2) are in the shape of a tooth array in the horizontal direction, and both the upper cleaning assembly and the lower cleaning assembly (1, 2) comprise a bristle holder (3) and bristles (4) arranged on the bristle holder (3); the upper cleaning assembly and the lower cleaning assembly (1, 2) are movably or fixedly connected; and the upper cleaning assembly (1) comprises an upper bristle holder (31) and bristles (4) arranged on the upper bristle holder (31), the upper bristle holder (31) is formed by integrating or fixedly connecting an outer peripheral support (311), an inner peripheral support (312) and a bottom peripheral support (313), the bottom of the outer peripheral support is of a hollowed-out structure, and the outer peripheral support (311) and the bottom peripheral support (313) are connected via a connecting part (33).

Inventors:
JIA, Changxin (No. 4-2-1 Government District, Yanji, Jilin 0, 133000, CN)
Application Number:
CN2018/123467
Publication Date:
August 01, 2019
Filing Date:
December 25, 2018
Export Citation:
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Assignee:
JIA, Changxin (No. 4-2-1 Government District, Yanji, Jilin 0, 133000, CN)
International Classes:
A46B9/04; A46B5/00; A61H13/00
Foreign References:
US9486061B12016-11-08
US6353956B12002-03-12
CN103859782A2014-06-18
CN102271614A2011-12-07
CN101401680A2009-04-08
CN2555801Y2003-06-18
CN201025973Y2008-02-27
CN102813370A2012-12-12
US20130067665A12013-03-21
US20170265638A12017-09-21
CN108185629A2018-06-22
Attorney, Agent or Firm:
HUAHE IP LIMITED (XU Min / SHOU, NingRoom A-909, Huibin Building,No. 8 Beichendong Street, Chao Yang District, Beijing 1, 100101, CN)
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