1results about How to "Cleaning does not affect" patented technology

The utility model discloses a medical hard endoscope lens protection sleeve device, include: first protection cover, the first cavity of opening has the bottom opening, be equipped with a plurality of first through -hole on the lateral wall of first cavity, first protection cover is equipped with in the front end objective lens outside of hard endoscope, second protection cover, the second cavity of opening has the bottom opening, be equipped with a plurality of second through -hole on the lateral wall of second cavity, second protection cover is equipped with in the light beam interface outside of hard endoscope, and third protection cover, the third cavity of opening has the bottom opening, be equipped with a plurality of third through -hole on the lateral wall of third cavity, third protection cover is equipped with in the rear end ocular lens outside of hard endoscope. Adopt the protection sleeve device of the utility model, simple structure, low in cost, can cyclic use, and hard endoscope can always take protection sleeve in the process of transportation, cleaning, disinfection, blow dry, packing, sterilization etc.