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Light source revolving gear of amblyopia therapeutic equipment

A technology for amblyopia treatment and a rotating mechanism, applied in the field of medical equipment technology, can solve the problems of incandescent lamps being easily damaged, affecting the life of the instrument, poor heat dissipation effect, etc., and achieving the effects of prolonging the service life, reducing energy, and improving reliability.

Inactive Publication Date: 2009-01-28
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing amblyopia technology, the lighting source is mainly realized by using an incandescent light source plus a filter. The main disadvantages are that the incandescent lamp is easily damaged, the heat dissipation effect is poor, and the life of the instrument is affected, and the structure is relatively complicated.

Method used

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  • Light source revolving gear of amblyopia therapeutic equipment
  • Light source revolving gear of amblyopia therapeutic equipment
  • Light source revolving gear of amblyopia therapeutic equipment

Examples

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Embodiment Construction

[0035] The present invention will be described in further detail below in conjunction with accompanying drawing.

[0036] Such as figure 2 As shown, the light source rotation mechanism of an amblyopia therapeutic apparatus of the present invention is composed of a light source lens assembly 1, a light source cone surface 2, a travel switch assembly 3, a translation stage assembly 4, a motor assembly 5 and a light emitting diode assembly 6. The light source cone surface 2 is fixed on the light source lens assembly 1 with a set screw with a slotted cone end. The travel switch assembly 3 is fixed on the motor assembly by screws.

[0037] Such as image 3As shown, the light source lens assembly 1 is composed of a slider 11 , an adjustment support 12 , a pole 13 , a lens frame 14 , a light source lens 15 and a lens pad 16 . The light source lens 15 and the lens pad 16 are fixed on the lens frame 14, the lens frame 14 and the adjustment support 12 are connected by a pole 13, and...

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Abstract

The invention provides a light source rotation mechanism of an amblyopia therapeutic instrument, which is characterized in that the light source rotation mechanism consists of a light source lens component, a light source conical surface, a stroke switch component, a translation platform component, a motor component and an LED; the light source conical surface is fixed on the light source lens component by a channel cone end locking screw; the stroke switch component is fixed on the motor component by a screw. According to the requirement of the children amblyopia function train items, the light source can rotate by a certain angle so as to use the light source illumination system passage of required colours, thus achieving the training object. The light source rotation mechanism adopts a singlechip to control the stepping motor so as to drive the light source circuit board to rotate by a precise angle, thus having extremely high reliability.

Description

(1) Technical field [0001] The present invention relates to a medical device technical device for treating ophthalmic diseases such as amblyopia and strabismus in children, in particular, it relates to a medical device technical device for light-emitting elements, which provides a brand-new optional five-color LED light source, so that patients can On the same device for treating amblyopia, various items of training are carried out to achieve the goal of rehabilitation as soon as possible. (2) Technical background [0002] Amblyopia is a common disease in the development of children. It is generally believed that amblyopia is caused by underdevelopment or functional inhibition of the macula. Amblyopia is a developmental disorder of the eye. Amblyopia is often caused by strabismus, anisometropia, or a high degree of refractive error. The harmfulness of amblyopia and strabismus lies not only in low vision and blurred objects, but also in the lack of perfect stereo vision, whi...

Claims

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Application Information

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IPC IPC(8): A61F9/00
Inventor 董全林张春熹王纪强张晓青韩敏姜长星
Owner BEIHANG UNIV
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