Get Specific Product Info & Quotes fromChenhong Medical.

Contact Us

Contact Form Demo (#3)

Cold light LED surgical shadowless light, color temperature adjustable multi-surgery mode operating room light

LED shadowless lamp with German Osram medical LED chips, intelligent shadow management, adjustable color temperature, and stable illumination performance. Designed for modern operating rooms with excellent brightness, deep illumination, and reliable control.

LED shadowless lamp

(German high-end disc model)

Product Features

Excellent long-lasting cold light effect

Using a new generation of imported German Osram medical grade cool LED light-emitting chips, the lamp beads have a service life of more than 60,000 hours. There are no ultraviolet and infrared rays in the spectrum, and there is almost no temperature rise in the doctor’s head and the patient’s wound area during long-term surgery. Strip-shaped optical design, each LED is equipped with an independent lens reflective surface system.

Efficient and stable balancing system

The problem of drift during long-term surgeries has long plagued clinical practice. We use the German Ondal balance arm assembly with multi-control point anti-drift technology, which is equipped with a fatigue correction device and a positioning feel adjustment device to ensure accurate positioning and no drift during long-term surgeries.

Appearance design that meets laminar flow purification requirements

The fully enclosed streamlined round lamp head design conforms to aerodynamic design principles, completely eliminating flow dead corners in the purified air and meeting the high-standard laminar flow requirements of modern operating rooms. Adopting a full ABS injection mold design, all accessories are molded in one go and installed without screws.

Stable and reliable electronic focusing system

It adopts electronic focusing system and operates on the control panel, which is simple to use, convenient and flexible.

Adjustable color temperature function for efficient eye protection and accurate lesion identification

Surgeons can adjust the color temperature to achieve ideal tissue contrast and optimal tissue resolution according to their own habits or different surgical sites. Although high-brightness white light can improve lighting effects, long-term use can easily cause eye fatigue. By adjusting the color temperature (such as switching between cold and warm light), the necessary brightness can be maintained while reducing glare and visual fatigue.

Excellent depth lighting capabilities

The overall design of the LED lamp head concentrates the beam into a high-brightness uniform light column, thereby ensuring a soft and uniform deep focusing effect and ensuring the high-brightness, high-depth lighting requirements and lighting depth required for surgery.

Various preset environment modes

The control panel supports multiple lighting modes such as deep cavity, superficial, cardiac, orthopedics, urology, and general surgery to meet different surgical lighting needs, and supports one-click quick switching adjustment of the endoscopic endoscope. It can also store 5 custom modes. You can save the current lighting mode with one click and quickly switch between multiple modes during subsequent use.

Memorable control system

The LCD touch screen control panel is used to adjust the power switch, illumination, color temperature, light spot, environmental mode, etc. to meet the medical staff’s requirements for surgical brightness for different patients. Digital memory function automatically memorizes current lighting parameters, eliminating the need for debugging when turning it on again. There are also time recording and system interface switching functions between Chinese and English.

Synchronous control function

The dual lamp heads can realize the mutual control function of the lamp heads. Operating one lamp head controller can achieve synchronous control of all lamp head switch functions and parameter adjustment, providing medical workers with more stable and convenient operations.

Sterile dimming function

In addition to being adjustable on the touch panel, the illumination and color temperature can also be adjusted on the disinfection handle. Rotate the disinfection handle clockwise/counterclockwise to adjust the size of the light spot and color temperature.

Intelligent shadow management

The intelligent shadow management function can automatically compensate for the light loss caused by the surgeon’s occlusion through infrared sensor sensing, automatically repair the shadow according to the occlusion situation, effectively increase the brightness of LED light sources at different projection angles for lighting repair, reduce ineffective lighting, and ensure the best shadowless effect in the surgical field area.


Technical parameters

Parameters LED700 LED700
LED lamp bead quantity 72 72
Illumination (Lux) 40,000-160,000 40,000-160,000
Color temperature (K) 4000—5700 4000—5700
Spot diameter (mm) 150-280 150-280
Color rendering index Ra≥96 Ra≥96
Illumination depth (mm) ≥1200 ≥1200
The temperature rises in the surgeon’s head ≤1℃ ≤1℃
Maximum irradiance ≤450 W/m2 ≤450 W/m2
Illumination adjustment 10 levels of dimming (optional 20 levels) 10 levels of dimming (optional 20 levels)
Color temperature adjustment 10 levels of dimming (optional 20 levels) 10 levels of dimming (optional 20 levels)
Lamp panel diameter 740mm 740mm
Appearance protection level IP5X IP5X
Supply voltage AC100-240V 50/60HZ AC100-240V 50/60HZ
Input power (VA) 400 400

Related Products