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Patent Searching and Data


Title:
CARTRIDGE OPTICAL ASSEMBLY AND VISION THERAPY INSTRUMENT USING SAID CARTRIDGE OPTICAL ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2015/032031
Kind Code:
A1
Abstract:
A cartridge optical assembly (300) and a vision therapy instrument using said cartridge optical assembly. Said cartridge optical assembly (300) comprises a cartridge housing, an observation window disposed at one side of said cartridge housing, a lens assembly disposed at said observation window, a display assembly disposed inside said cartridge housing and which can be used for viewing via said lens assembly, a circuit assembly connected to said display assembly, and a drive assembly controlled by said circuit assembly and driving said display assembly toward or away from said lens assembly. Said cartridge optical assembly (300) uses the drive assembly to drive the display assembly in order to adjust the distance between same and the lens assembly, thereby allowing a user to adjust viewing perspective and having the advantages of versatility and diversity of treatment.

Inventors:
NI GUOQING (CN)
Application Number:
PCT/CN2013/082879
Publication Date:
March 12, 2015
Filing Date:
September 03, 2013
Export Citation:
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Assignee:
NI GUOQING (CN)
International Classes:
A61H5/00; A61F9/00
Domestic Patent References:
WO2007037433A12007-04-05
Foreign References:
CN101277669A2008-10-01
CN101156815A2008-04-09
CN1669549A2005-09-21
CN101836931A2010-09-22
Attorney, Agent or Firm:
SHENZHEN REFINED INTELLECTUAL PROPERTY OFFICE (GENERAL PARTNERSHIP) (CN)
深圳市瑞方达知识产权事务所(普通合伙) (CN)
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