Title:
BIODEGRADABLE AND ENVIRONMENT-FRIENDLY MODULAR TOOTHBRUSH
Document Type and Number:
WIPO Patent Application WO/2020/116671
Kind Code:
A1
Abstract:
The present invention relates to an environment-friendly modular toothbrush and has: a head part which is formed from a biodegradable composition; a handle part; and filaments which are implanted in the head part. The head part and the handle part are assembled and used by insertion. The head part is detached and discarded after use. The handle part has a space into which the head part is inserted. A protrusion portion for latching and fixing the head part is provided in the space. The head part has a groove into which the protrusion portion is inserted.
Inventors:
LEE SANGHO (KR)
LEE WONSUB (KR)
LEE WONSUB (KR)
Application Number:
PCT/KR2018/015303
Publication Date:
June 11, 2020
Filing Date:
December 05, 2018
Export Citation:
Assignee:
BRUSH WORLD CO LTD (KR)
International Classes:
A46D1/00; A46B5/00; A46B9/04; A61K8/49; A61Q11/00
Foreign References:
| KR101759573B1 | 2017-07-20 | |||
| KR20110096404A | 2011-08-30 | |||
| KR101761198B1 | 2017-07-25 | |||
| KR940004928Y1 | 1994-07-23 | |||
| KR101612430B1 | 2016-04-15 |
Attorney, Agent or Firm:
BYEON, Jongjin (KR)
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