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Handheld slit lamp microscope

A slit lamp microscope and handheld technology, which can be applied in the direction of ophthalmoscope, etc., can solve the problems of large slit-type slit lamp, heating of the microscope body, limited suitable population, etc., and achieve the effect of light weight, good medical service, and clear imaging processing.

Inactive Publication Date: 2010-01-20
SUZHOU KANGJIE MEDICAL
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The usual slit table slit lamp is huge, and it is stipulated that it should be performed indoors, and the suitable crowd is also limited.
In addition, incandescent light bulbs are usually used as light sources, which generate high heat and easily heat up the microscope body. The light from incandescent lamps is also relatively strong, which easily causes visual fatigue in patients during the process.

Method used

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  • Handheld slit lamp microscope
  • Handheld slit lamp microscope

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Embodiment Construction

[0014] Such as figure 1 , figure 2 A handheld slit lamp microscope shown has a base 1, a light source device 2, an objective lens assembly 3 and an eyepiece assembly 4 are arranged above the base 1, a handle 5 is arranged on the base 1, and the objective lens assembly 3 and the eyepiece assembly 4 are arranged on the handle 5 above; the light source device 2 includes an LED light source 2-1 disposed above the base, a support cylinder 2-2 disposed above the LED light source 2-1, and a reflective prism 2-2 mounted on the top of the support cylinder 2-2 3 components, reflective prism 2-3 is located in front of objective lens assembly 3. The handle 5 is provided with a light and shade adjustment knob 6 and a lighting switch 7 for adjusting the brightness of the light source. A forehead support rod 8 is fixedly arranged in front of the objective lens assembly 3 , and a lithium battery 9 is installed in the base 1 .

[0015] When in use, hold the handle 5 of the slit lamp micros...

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Abstract

The invention relates to a medical slit lamp microscope, in particular to an ophthalmic slit lamp microscope. The slit lamp microscope is provided with a base above which a light source device, an objective assembly and an eyepiece assembly are arranged, the base is provided with a handle above which the objective assembly and the eyepiece assembly are arranged, wherein the light source device comprises an LED light source arranged above the base, a supporting cylinder arranged above the light source and a reflecting prism arranged at the top of the supporting cylinder, and the reflecting prism is positioned in front of an objective. The handheld slit lamp microscope adopts a white LED with high brightness as an illumination light source, and has the characteristics of reasonable optical system design, clear eye optical section, high brightness, light weight, portability and simple operation.

Description

technical field [0001] The invention relates to a medical slit lamp microscope, in particular to an ophthalmic slit lamp microscope. Background technique [0002] With the continuous development of medical care, especially in the field of ophthalmology, it is the focus of development. Among the 4 trillion yuan investment in expanding domestic demand, nearly 100 billion yuan is dedicated to the improvement of rural medical conditions, which means that the domestic medical device industry will fully enter the rural market that was not involved in much before. [0003] The usual slit table slit lamp is huge, and it is stipulated that it should be performed indoors, and the suitable crowd is also limited. In addition, incandescent light bulbs are usually used as light sources, which generate high heat and easily heat up the microscope body. The light from incandescent light bulbs is also relatively strong, which easily causes visual fatigue to patients during the process. Con...

Claims

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Application Information

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IPC IPC(8): A61B3/135
Inventor 朱永林
Owner SUZHOU KANGJIE MEDICAL
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