Title:
NAIL SHAPE RETENTION TOOL AND CORRECTIVE APPLIANCE FOR PINCER NAIL
Document Type and Number:
WIPO Patent Application WO/2021/234805
Kind Code:
A1
Abstract:
This nail shape retention tool is for use on a pincer nail after correction applied thereto and comprises: a first part, one end of which is equipped with a hooking portion to be hooked on one of the right and left lateral edges of a nail; and a second part, one end of which is equipped with a hooking portion to be hooked on the other lateral edge of the nail. The first part and the second part are configured to be unified while keeping constant the distance between the hooking portion of the first part and the hooking portion of the second part when a to-be-engaged portion formed on a lateral side of the second part is brought into engagement with an engaging portion formed on a lateral side of the first part. The engaging portion and the to-be-engaged portion are each formed to have a serrated cross-section along the lengthwise direction thereof so that engagement takes place when teeth of either the engaging portion or the to-be-engaged portion are accommodated in a complementary fashion between teeth of the other.
Inventors:
SHIKAHAMA SHIGERU (JP)
Application Number:
PCT/JP2020/019731
Publication Date:
November 25, 2021
Filing Date:
May 19, 2020
Export Citation:
Assignee:
SHIKAHAMA CO LTD (JP)
International Classes:
A61F5/11
Foreign References:
| JP6085731B1 | 2017-02-22 | |||
| KR20170060733A | 2017-06-02 | |||
| KR20150137288A | 2015-12-09 | |||
| GB2226249A | 1990-06-27 | |||
| US1772130A | 1930-08-05 | |||
| JP2014138690A | 2014-07-31 | |||
| KR20150091442A | 2015-08-11 |
Attorney, Agent or Firm:
NAKAMURA, Nobuhiko (JP)
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