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Patent Searching and Data


Title:
TEETH WHITENING TRAY
Document Type and Number:
WIPO Patent Application WO/2019/062215
Kind Code:
A1
Abstract:
Disclosed is a teeth whitening tray, comprising a tray body. The tray body has an open top, and comprises a lip side portion, an occlusal portion, and a tongue side portion. The surfaces of the lip side portion and the tongue side portion are respectively provided with recesses matching the shapes of teeth. At least one surface of the occlusal portion, the lip side portion, and the tongue side portion is provided with a storage cavity. The present invention can avoid uncontrolled usage amount and an incorrect gel extrusion position, can perform targeted whitening on a designated area of a tooth, can ensure the whitening effect while saving the usage amount of a whitening agent, and can effectively avoid stimulation and burns to gums and other intraoral soft tissue.

Inventors:
CHAN, Wai Min (Rm. 502, Bldg. 3 Lane 1155, Yuyuan Road, Changning District, Shanghai 0, 200000, CN)
Application Number:
CN2018/091484
Publication Date:
April 04, 2019
Filing Date:
June 15, 2018
Export Citation:
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Assignee:
SIMIAO (SHANGHAI) TECHNOLOGY CO., LTD. (Rm. 1506, 15th Floor Bldg. 1, No.139, Futexiyi Road, China Pilot Free Trade Zone, Shanghai 0, 200000, CN)
International Classes:
A61C19/06; A61C19/00
Foreign References:
US20090136893A12009-05-28
CN104869944A2015-08-26
CN104784827A2015-07-22
CN206473668U2017-09-08
Attorney, Agent or Firm:
WUXI HUICHENGYONGXIN PATENT FIRM (GENERAL PARTNERSHIP) (ZHANG, HuanyongRoom 1506, Block C, Rongzhi Mansion, No. 4, Longshan Roa, Wuxi Jiangsu 0, 214000, CN)
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