Title:
PORTABLE, SUCTION-TYPE, ANTI-FOGGING MYOPIA-CORRECTION EYEWEAR
Document Type and Number:
WIPO Patent Application WO/2017/181664
Kind Code:
A1
Abstract:
A portable, suction-type, anti-fogging myopia-correction eyewear, the eyewear comprising: a myopia-correction lens body (1) and a suction pad (2) constructed using soft silicone rubber. The myopia-correction lens body (1) and the suction pad (2) are formed using injection molding. The suction pad (2) is a hollow frustum with a narrower top. An upper portion of the suction pad (2) is formed into a circular surface (22). The upper portion of the suction pad (2) is provided with a circular groove (21). The myopia-correction lens body (1) comprises a lens portion (11) and a connecting portion (12). The lens portion (11) and the connecting portion (12) are formed as a single structure. The connecting portion (12) is a frustum-shaped structure with a narrower top. A top end of the connecting portion (12) is connected to the lens portion (11). The diameter of a bottom end of the connection portion (12) corresponds to the diameter of a top end of the suction pad (2). The bottom end of the connection portion (12) is provided with a circular snap-fit protrusion (121) corresponding to the ring-shaped groove (21). The circular snap-fit protrusion (121) forms a snap-fit connection by being inserted into the circular groove (21). The portable, suction-type, anti-fogging myopia-correction correction eyewear has a simple structure and good sealing and anti-fogging properties. The eyewear can be adhered multiple times over an extended period and is resistant against aging and deformation.
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Inventors:
LIANG RUISHENG (CN)
LIANG YIWEI (CN)
LIANG YIWEI (CN)
Application Number:
PCT/CN2016/106212
Publication Date:
October 26, 2017
Filing Date:
November 17, 2016
Export Citation:
Assignee:
GUANGZHOU VANGUARD WATERSPORT PRODUCTS CO LTD (CN)
International Classes:
G02C9/00
Foreign References:
| CN205643924U | 2016-10-12 | |||
| CN105467621A | 2016-04-06 | |||
| CN205080348U | 2016-03-09 | |||
| CN101794031A | 2010-08-04 | |||
| JPH10221652A | 1998-08-21 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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