Invention Grant
- Patent Title: Apparatus for venting of gases from contact lens cases
- Patent Title (中): 用于从隐形眼镜盒排出气体的装置
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Application No.: US146954Application Date: 1988-01-22
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Publication No.: US4889693APublication Date: 1989-12-26
- Inventor: Kai C. Su , Jack C. White
- Applicant: Kai C. Su , Jack C. White
- Applicant Address: NY Ardsley
- Assignee: Ciba-Geigy Corporation
- Current Assignee: Ciba-Geigy Corporation
- Current Assignee Address: NY Ardsley
- Main IPC: A61L2/18
- IPC: A61L2/18 ; A45C11/00 ; A61L12/12
Abstract:
An appliance for disinfecting/sterilizing contact lenses having a valve for the venting of gases liberated from the lens solution in the form of a deformable, polymeric plug which is movable between a closed and an open position, depending on the pressure of the gases.
Public/Granted literature
- US5348134A Gripping device Public/Granted day:1994-09-20
Information query
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