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:
Jan. 30, 1996
Filed:
May. 09, 1994
Tomei Sangyo Kabushiki Kaisha, Nagoya, JP;
Abstract
A method of cleaning and disinfecting a contact lens comprising immersing a contact lens in a treating solution, applying a direct current to the treating solution with repeatedly reversing a positive electrode and a negative electrode of a pair of electrodes plural times to generate peroxide and raise the temperature of the treating solution so that the interval of time before reversing is different from or equal to the interval of time after reversing to 50.degree. to 100.degree. C., and bringing the contact lens into direct contact with bubbles generated on the electrodes. Since this method is excellent in electrical safety and cleaning and disinfecting effects, contact lenses can be easily cleaned and disinfected.