The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 12, 1995
Filed:
Sep. 29, 1994
Kenji Yamada, Nagoya, JP;
Hideaki Kamiya, Nagoya, JP;
Tomey Technology Corporation, Nagoya, JP;
Abstract
A cleaning and disinfecting method for a contact lens comprising immersing a contact lens in a treating solution containing a hypohalogenous acid and applying a direct current to the treating solution with repeatedly reversing a positive electrode and a negative electrode plural times, or comprising immersing a contact lens in a solution for treatment containing a halide and applying a direct current to the solution for treatment with repeatedly reversing a positive electrode and a negative electrode plural times. According to the cleaning and disinfecting methods, a contact lens can be cleaned up and disinfected by excellent disinfecting ability and cleaning ability of the hypohalogenous acid, and after that, the hypohalogenous acid can be immediately reduced and detoxicated.