Microscope eyepiece isolation hood for preventing biological infection

Abstract

The invention discloses a microscope eyepiece isolation hood for preventing biological infection. The microscope eyepiece isolation hood comprises a pair of eyepiece sleeves; the two eyepiece sleevesare symmetrically connected through a telescopic rod; each eyepiece sleeve is of a cylindrical structure with an opening in one end, and a protection sheet is arranged at the other end of each eyepiece sleeve. With the isolation hood adopted, a series of problems existing in the use process of protective glasses can be avoided, and damage to eyepieces caused by wiping with a disinfectant can be also avoided. The eyepiece isolation hood has the advantages of small size, easy and convenient use, low cost and the like, is suitable for medical staff and researchers who need to observe microscopesfor a long time, and is more suitable for vast teachers and students who need to frequently use microscopes in medical examination, pathological examination and other professional teaching of variousmedical colleges. In addition, an eyepiece used for an eye visual light inspection instrument can be further derived according to needs.

Description

technical field [0001] The invention belongs to a supporting biological protection device for medical instruments, in particular to a microscope eyepiece isolation cover for preventing biological infection. Background technique [0002] Microscopes are commonly used optical instruments in medical testing, pathological testing, biotechnology and other fields, and are widely used in medical and biological related units such as medical schools, medical institutions, and medical research laboratories at all levels. As an important part of the microscope, the eyepiece is the part that is in direct contact with the observer's eyes during experimental observation. In the past, the possible biosafety problems caused by the eyepiece were ignored by users. Microscopes are commonly used instruments and equipment in hospital laboratories, pathology departments, and medical-related research laboratories. According to different working hours or work arrangements, multiple staff members w...

AI Technical Summary

Problems solved by technology

[0004] There are also existing means for protecting the microscope eyepieces by supporting protective glasses. However, there are following defects in protecting the microscope eyepieces by wearing protective glasses: 1. For observers who "wear glasses" such as myopia and presbyopia, it is necessary to wear protective glasses. Inconvenient; 2. In weather with high temperature and high humidity, if wearing a mask and protective glasses for a long time to observe the microscope at the same time, the observer will experience stuffy discomfort, skin allergies, etc., and the protective glasses are easy to fog and affect observation; 3. The protective glasses have a certain thickness. For users who are accustomed to directly observe the microscope and adjust the focal length of the microscope for a long time, the protective glasses will accidentally collide with the eyepiece; 4. There are many students in medical schools who use microscopes. high

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