LED (light-emitting diode) operating shadowless lamps of multicolour multiple-lens light source matrixes

Abstract

The invention discloses an LED (light-emitting diode) operating shadowless lamp of multicolour multiple-lens light source matrixes, relating to the technical field of illuminating lamps. The LED (light-emitting diode) shadowless lamp aims to solve the technical problems that a traditional operating shadowless lamp has fixed and nonadjustable illuminating depth value and lower color temperature value, and comprises a right lamp cap with adjustable illuminating depth and a left lamp cap with adjustable color temperature. The right lamp cap comprises a pedestal; more than two lamp source plates are arranged on the lateral side of the pedestal; the lamp source plates are connected with a pedestal shaft through plate connecting bars; the right lamp cap comprises at least one illuminating unit;each illuminating unit comprises a lamp panel; the LED operating shadowless lamp comprises a warm white LED lamp, a blue LED lamp, a cyan LED lamp, a natural white LED lamp, and a cold white LED lamp; the included angles between the lamp source plates are synchronously adjusted by a drive motor; the beam focus of each lamp source plate moves downwards, and the warm white LED lamp, the blue LED lamp, the cyan LED lamp, the natural white LED lamp and the cold white LED lamp are combined to realize adjustable color temperature of the shadowless lamp; moreover, the color temperature can be adjusted to 5,000K at most; therefore, the LED (light-emitting diode) operating shadowless lamps can adapt to various surgery demands.

Description

technical field [0001] The invention relates to the technical field of illuminating lamps, in particular to the structural improvement of the operating shadowless lamp used in the operation process. Background technique [0002] LED mainly has the characteristics of energy saving, real cold light source, high brightness, and long life. LED, each LED in the surgical shadowless lamp used in the traditional surgical process is fixed on a substrate, the position angle of each LED is fixed, and the angle of light emitted by each LED is also fixed. The illumination depth value is a fixed value, and the surgical site deviates The greater the value of the illumination depth, the lower the brightness of the surgical site, and it is impossible to individually adjust individual or partial LEDs. During the operation, sometimes in order to avoid the interference and hindrance of the surgical shadowless lamp to the operator, it is necessary to remove or raise the surgical shadowless lamp...

AI Technical Summary

Problems solved by technology

[0002] LED mainly has the characteristics of energy saving, real cold light source, high brightness, and long life. LED, each LED in the surgical shadowless lamp used in the traditional surgical process is fixed on a substrate, the position angle of each LED is fixed, and the angle of light emitted by each LED is also fixed. The illumination depth value is a fixed value, and the surgical site deviates The greater the value of the illumination depth, the lower the brightness of the surgical site, and it is impossible to individually adjust individual or partial LEDs

During the operation, sometimes in order to avoid the interference and hindrance of the surgical shadowless lamp to the operator, it is necessary to remove or raise the surgical shadowless lamp, so that the distance between the surgical shadowless lamp and the surgical site increases. After the distance increases, the light of the surgical site also increases. It will be weakened accordingly, affecting the normal surgical operation

In addition, the traditional surgical shadowless lamp generally adopts the overall reflective type, and the color temperature cannot be adjusted. The highest color temperature is 4300K

All operations can only use surgical shadowless lamps with the same color temperature. For special operations, such as cholecystectomy, the gallbladder is yellowish. Because the existing surgical shadowless lamps can adapt to most other operations at the same time, the color temperature is generally below 4300K. , it is not easy to see the gallbladder tissue, which not only makes the operator's visual fatigue, but also easily causes medical accidents, and cannot meet the lighting requirements during the operation.

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