Slit lamp microscope

Abstract

The invention discloses a slit lamp microscope, and relates to the technical field of ophthalmic medical instruments. The slit lamp microscope comprises an isolation unit, an ocular lens unit, an objective lens unit, an optical unit and a base, wherein the ocular lens unit comprises a binocular lens, an ocular lens barrel and an annular interface which are fixedly connected in sequence; the outerwall of the annular interface is fixedly connected with the isolation unit; the annular interface is used for being fixedly connected with the objective lens; the optical unit is arranged at the otherend of the objective lens unit; the optical unit can light up eyeballs; the lower surface of the objective lens unit is fixedly connected with the upper end of a support; the lower end of the supportis fixedly connected with the base; a jaw support is arranged on the side, away from the objective lens unit, of the optical unit; and the bottom of the jaw support is fixedly connected with the baseand used for supporting the lower jaw of a patient, so that direct contact between an ophthalmologist and the patient can be effectively isolated.

Description

technical field [0001] The invention relates to the technical field of ophthalmic medical instruments, in particular to a slit lamp microscope. Background technique [0002] The slit lamp microscope is the most basic and intuitive medical equipment for ophthalmologists to check patients' eye diseases. Almost every patient with ophthalmic diseases needs to use a slit lamp microscope for examination. Usually, the distance between the doctor's face and the patient's face is relatively short during the examination , about 25 cm. In the past, there was no isolation plate on the slit lamp microscope that could isolate ophthalmologists from ophthalmologists. Ophthalmologists often faced the risk of cross-infection and occupational exposure; The importance of setting the isolation plate on the binoculars is usually chosen. Although it has a certain isolation effect, it is easy to cause the eyepiece interpupillary distance of the slit lamp microscope to be non-adjustable, which affec...

AI Technical Summary

Problems solved by technology

[0002] The slit lamp microscope is the most basic and intuitive medical equipment for ophthalmologists to check the ophthalmic diseases of patients. Almost every patient with ophthalmic diseases needs to use the slit lamp microscope for examination. Usually, during the examination, the distance between the doctor's face and the patient's face is relatively short , about 25 cm. In the past, there was no isolation plate on the slit lamp microscope that could isolate ophthalmologists from ophthalmologists. Ophthalmologists often faced the risk of cross-infection and occupational exposure; The importance of setting the isolation plate on the binoculars is usually chosen. Although it has a certain isolation effect, it is easy to cause the eyepiece interpupillary distance of the slit lamp microscope to be non-adjustable, which affects the normal use of the entire slit microscope. In addition, today's isolation boards use X film, which has poor transparency and is inconvenient for doctors to observe. The material is soft and easy to deform

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