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Refraction type shadowless operating lamp

A technology of surgical lights and refractors, which is applied in the field of surgical lights, can solve the problems of affecting the lighting effect and service life of shadowless lights, aggravating light attenuation, and slow heat dissipation of lamps, so as to improve light efficiency utilization, improve heat dissipation performance, and solve heat dissipation problems. Effect

Inactive Publication Date: 2015-04-29
HUNAN TAIYANGLONG MEDICAL TECH
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the LED shadowless lamps used in hospital operating rooms are all arranged in the form of multiple LED light sources in the form of stars and directly irradiated to the operation area. The heat is large, and the heat dissipation of the lamp is slow, which intensifies the attenuation of light and affects the lighting effect and service life of the shadowless lamp. How to ensure good heat dissipation of the shadowless surgical lamp, for this purpose, a light source assembly with a combination of LED and lens is manufactured, using refracted light way, it is arranged inside the edge of the lamp housing between the lamp body and the lamp housing, and is oriented to the refraction surface of the lamp body

Method used

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  • Refraction type shadowless operating lamp
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Embodiment Construction

[0027] The present invention will now be described in further detail with reference to preferred embodiments shown in the accompanying drawings.

[0028] For a thorough understanding of the present invention, numerous specific details are shown in the following description of the preferred embodiments, however it will be apparent to those skilled in the art that the present invention may be practiced without some or all of these specific details, but No matter how it is implemented, the content of the present invention is not limited by its shape and structure, as long as a transparent material or a translucent material is used as the light refraction / reflection medium, it should be included in the embodiment of the present invention.

[0029] The refraction type shadowless surgical lamp of the present invention is an innovative improvement after the integration of the prior art. It has a structure, and is configured in the structure. Specifically, to achieve the purpose of the...

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Abstract

The invention discloses a refraction type shadowless operating lamp which is characterized by comprising a plurality of light source assemblies and a refractor. The light source assemblies use LEDs as light sources and are annularly disposed along the inner side of the edge of a lamp shell. The light source assemblies concentrate the light of the LEDs into linear light beams to be refracted into the refractor, and the light beams are refracted by the refractor to form a shadowless lighting area A. The refractor is an integral lens medium, the central part of the refractor extends outwardly to form an arc-shaped structure, an inner arc surface and an outer arc surface are formed, the inner arc surface and the outer arc surface are of a trapezoid structure, or the inner arc surface is of a trapezoid structure, and the lens medium of the refractor is transparent or semi-transparent. The refraction type shadowless operating lamp is good in radiating performance, high in lighting effect utilization rate, low in LED light attenuation, and the like.

Description

technical field [0001] The invention relates to a surgical lamp, in particular to a refraction type shadowless surgical lamp with multiple refractions. Background technique [0002] In the prior art, the LED shadowless lights used in hospital operating rooms all use the arrangement of multiple LED light sources in the form of gypsophila and directly illuminate the operating area. The heat is large, and the heat dissipation of the lamp is slow, which aggravates the attenuation of light, affects the lighting effect and service life of the shadowless lamp, how to ensure the good heat dissipation of the shadowless surgical lamp, and manufactures a light source assembly with a combination of LED and lens. way, it is arranged inside the edge of the lamp housing between the lamp body and the lamp housing, and is oriented to the refraction surface of the lamp body. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a refraction type shadowless su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V5/04F21V29/10F21W131/205F21Y101/02
CPCF21S8/00F21V5/04F21W2131/205F21Y2107/10F21Y2115/10
Inventor 不公告发明人
Owner HUNAN TAIYANGLONG MEDICAL TECH
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