Suspended LED (light-emitting diode) multispectral shadowless lamp

A technology of LED lamp beads and shadowless lamps, which is applied in the direction of light sources, electric light sources, point light sources, etc., can solve the problems of inconvenient installation of shadowless lamps, damage to the flow of purified air, and affect the purification effect of the operating room, so as to reduce visual fatigue and improve success. rate, solve the effect of color shadow

Active Publication Date: 2013-06-12
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of spectrum-adjustable and LED shadowless lights without colored shadows

Method used

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  • Suspended LED (light-emitting diode) multispectral shadowless lamp
  • Suspended LED (light-emitting diode) multispectral shadowless lamp
  • Suspended LED (light-emitting diode) multispectral shadowless lamp

Examples

Experimental program
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Effect test

Embodiment

[0077] In the present invention, a rectangular guide rail 1 is installed around the air-supply ceiling 3 facing the operating table 4 in the central area of ​​the operating room ceiling 5, and a plurality of operating lighting lamp holders 2 are integrated on the guide rail, and the lighting angle can be adjusted through a motor-driven movement mechanism. And horizontal movement, greatly improving the shadowless rate of surgical lights. Among them, the side length d1 of the rectangle is 2500mm, and five shadowless lamp holders are evenly distributed on each side of the guide rail. The size of the operating table is for , The height d4 of the operating room ceiling is 2000mm. The lamp holders 2 of the shadowless lamp are distributed on the outer ring of the air supply ceiling 3, which will not disturb and hinder the purification of the air in the operating room. The purification effect of the operating room by the present invention is greatly improved, the postoperative infe...

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PUM

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Abstract

The invention discloses a suspended LED (light-emitting diode) multispectral shadowless lamp, which comprises a rectangular guide rail, shadowless lamp heads, an air supply ceiling and an operating table, wherein the rectangular guide rail and the air supply ceiling are arranged above the operating table, the air supply ceiling is arranged at the inner side of the rectangular guide rail, the rectangular guide rail and the air supply ceiling are fixedly arranged on a ceiling board, and the rectangular guide rail is provided with the shadowless lamp heads. Each shadowless lamp head comprises a first LED lamp bead S1, a second LED lamp bead S2, a third LED lamp bead S3, a fourth LED lamp bead S4, a fifth LED lamp bead S5, a free-form surface collimating lens L, a first dichroic mirror D1 and a second dichroic mirror D2. According to the shadowless lamp disclosed by the invention, illumination angle regulation and horizontal displacement are realized, the shadowless rate of a system is improved, and the mounting process of the shadowless lamp is simplified. At the same time, the shadowless lamp disclosed by the invention solves the problem of the prior LED operation shadowless lamp that colored shadows can appear, and the resolution ability for operation wound tissue is improved.

Description

technical field [0001] The invention relates to a shadowless lighting device, in particular to a ceiling-mounted LED shadowless lamp with adjustable spectrum. Background technique [0002] The shadowless lamp is one of the most routine and important medical equipment in modern surgery. With the help of the shadowless lamp, medical staff can clearly distinguish the details of the surgical site. Therefore, its lighting quality and ease of use are directly related to the success rate of the operation and the patient. life and health. [0003] Usually, in the operating room, air supply ceilings of different sizes are installed directly above the operating table to send clean air to the table top of the operating table, combined with the air outlets at the lower ends of the walls around the operating room to form a kind of The purified air flow from the center of the operation area to the surrounding area of ​​the operation room prevents germs and dust from remaining in the oper...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/06F21V19/02F21V13/02F21W131/205F21Y101/02F21Y115/10
Inventor 郑臻荣刘鹏王会会吴仍茂杨洋李海峰刘旭
Owner ZHEJIANG UNIV
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