Title:
TOOTHBRUSH HAVING CHANGEABLE BRISTLES
Document Type and Number:
WIPO Patent Application WO/2018/044093
Kind Code:
A1
Abstract:
The present invention relates to a toothbrush having changeable bristles, and to a toothbrush having changeable bristles, the toothbrush enabling the shape of the bristles to be changed into a more efficient form according to a part to be cleaned. The present invention changes, into an "X" shape, the bristles planted in a straight shape, thereby enabling both the front teeth and the inner side of the front teeth to be effectively cleaned with one toothbrush according to the use thereof.
Inventors:
LIM JAE KWAN (KR)
CHO BYEONG HOON (KR)
HAN MIN DOC (KR)
KIM JUN MIN (KR)
LEE SUNG MAN (KR)
CHO BYEONG HOON (KR)
HAN MIN DOC (KR)
KIM JUN MIN (KR)
LEE SUNG MAN (KR)
Application Number:
PCT/KR2017/009539
Publication Date:
March 08, 2018
Filing Date:
August 31, 2017
Export Citation:
Assignee:
SEOUL NATIONAL UNIV DENTAL HOSPITAL (KR)
International Classes:
A46B5/00; A46B5/02; A46B9/04
Foreign References:
| JPS6285222U | 1987-05-30 | |||
| JPH11503623A | 1999-03-30 | |||
| KR200195362Y1 | 2000-09-01 | |||
| KR200477882Y1 | 2015-08-03 | |||
| KR101445948B1 | 2014-09-29 |
Attorney, Agent or Firm:
CHOI, Kue Sung (KR)
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