Manual double-sided cleaning box for hard corneal contact lens

Abstract

The utility model discloses a manual double-sided cleaning box for a hard corneal contact lens, and relates to the technical field of medical equipment. The technical problem of cleaning the hard corneal contact lens is solved. The cleaning box comprises a box body, a box cover, a mirror disc, a lower brush disc and an upper brush disc; an inner shaft, a middle sleeve and an outer sleeve which arecoaxially arranged are arranged on the box cover, the middle sleeve is inserted into a pipe cavity of the outer sleeve, the inner shaft is inserted into a pipe cavity of the middle sleeve, the innershaft is connected with the outer sleeve through a same-direction transmission gear set, and the middle sleeve is connected with the outer sleeve through a reverse-direction transmission gear; the lens disc is fixed at the lower end of the middle sleeve, and a lens clamp is arranged on the lens disc; the lower brush disc is fixed at the lower end of the inner shaft, the upper brush disc is lockedat the lower end of the outer sleeve through a locking piece, and the upper brush disc can slide up and down after being unlocked; the upper brush disc and the lower brush disc are both provided withsoft bristles used for brushing lenses; and a pull rope for pulling the outer sleeve to rotate is wound at the upper part of the outer sleeve. The cleaning box provided by the invention is used for cleaning the hard corneal contact lens.

Description

technical field [0001] The invention relates to medical equipment technology, in particular to a technology of a manual double-sided cleaning box for rigid corneal contact lenses. Background technique [0002] Rigid contact lenses are mainly used for the correction of myopia and the control of keratoconus in adolescents. Since they need to be worn every day, if they are not cleaned properly, they may cause eye infections. [0003] At present, hard contact lenses are cleaned by manual scrubbing. This manual scrubbing method is likely to cause lens fragmentation due to improper force application. The cleaning process must be careful, time-consuming and laborious. Contents of the invention [0004] In view of the above-mentioned defects in the prior art, the technical problem to be solved by the present invention is to provide a manual double-sided cleaning box for hard contact lenses that can quickly and conveniently clean hard contact lenses. [0005] In order to solve the...

AI Technical Summary

Problems solved by technology

[0003] At present, hard contact lenses are cleaned by manual scrubbing. This manual scrubbing method is likely to cause lens fragmentation due to improper force. The cleaning process must be careful, time-consuming and laborious.

Images