Multi-Bulb LED Operation Lamp

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Model Number: NH-83649

Brand: Niche Healthcare

SKU: SK3538022 Category: Tags: , ,


Product introduction

The LED surgical shadowless lamp is composed of multiple lamp bulb. The bulb has a longer life than the traditional shadowless lamp. It can be round or petal-shaped. It is fixed on the balance arm suspension system. What’s more, it is stable in positioning and can be moved vertically or cyclically to meet different heights during surgery.

Diameter of light head (mm)     550/500

Illumination at 1m (Lux)              150000/120000

Brightness control range             10-100% stepless adjustment

Colour temperature (Kelvin)     4800±300

Colour rendering index (CRI)     ≥96

Temperature rise (surgeon head)(℃)     ≤2

Temperature rise (surgical field)(℃)      ≤1

Total irradiance Ee (W/m2)        ≤1043

Radiant power Ee/Ec (mW/m2lux)         ≤4

Effective focusing depth (cm)   60

Lighting spot size (cm) 10-24

L1+L2 depth of illumination (cm)           600

Bulb type            LED

Bulb brand         OSRAM

Bulb quantity    65+39

Bulb power        1

Average bulb life (hours)              ≥50000



The lampshade shell and boom are selected from Baosteel’s high-quality steel. The surface adopts the high-voltage electrostatic spraying process, and the imported environmentally friendly antibacterial plastic powder that used to ensures that the product meets the requirements of surgical hygiene. Also, this product has matte surface and no glint.


It uses OSRAM high-quality LED light-emitting chips, the chip life is up to more than 50,000 hours, 40 times longer than the life of traditional halogen lamps.


It uses LED cold light source, the colour temperature is 4800±300K, the illuminance can reach 150,000 Lux, which can realize stepless dimming and non-multi-level adjustment. While meeting high illuminance, according to the needs of different surgeons, it can adjust the lighting parameters, so that the surgeon’s perception of light is soft and not dazzling.


Temperature rise (surgical field)(℃): ≤1, this can avoid tissue drying due to high temperature and rapid blood clots at the wound, which will affect the operation.


The lamp holder is equipped with multiple light sources and reflectors to focus on the working plane, which can effectively eliminate the shadows on the surgical site formed by the surgeon’s head, shoulders and arms.


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