KL-LED-MSTZ5 Mobile LED Surgical Light | Five-Petal Dome, 45 LEDs

# KL-LED-MSTZ5 Mobile LED Surgical Light — 160,000 Lux Five-Petal Dome Operating Lamp with Endoscopy Mode

Quick answer: The Keling KL-LED-MSTZ5 is a mobile floor-standing five-petal-dome LED shadowless operating lamp delivering 160,000 lux at 1 m, with 45 imported LED bulbs rated for 50,000 hours, manufactured by Keling Medical (Keling Medical) for hospitals, clinics and medical distributors worldwide. The five-lobe dome head geometry provides enhanced shadow elimination, and a dedicated endoscopy mode reduces output to 10,000 lux for minimally invasive procedures.

Quick Facts

• The Keling KL-LED-MSTZ5 produces 160,000 lux of illumination at 1 m working distance under standard operating mode.
• Keling Medical equips the KL-LED-MSTZ5 with 45 imported LED bulbs rated for an average service life of 50,000 hours.
• The five-petal (five-lobe) dome head of the KL-LED-MSTZ5 provides additional shadow-filling coverage compared to four-petal configurations.
• The KL-LED-MSTZ5 includes a dedicated endoscopy mode that reduces output to 10,000 lux at 1 m for minimally invasive and laparoscopic procedures.
• Color temperature on the KL-LED-MSTZ5 is steplessly adjustable from 3,000 K to 6,700 K to match tissue differentiation and surgeon preference.
• The KL-LED-MSTZ5 runs on a universal 100–240 V / 50–60 Hz power supply and consumes a maximum of 90 W.

Overview

The KL-LED-MSTZ5 is Keling Medical's mobile five-petal-dome LED surgical light, offering a higher LED count and five-lobe dome architecture compared to the four-petal KL-LED-MSTZ4 sibling. The five-petal dome directs light onto the surgical field from five discrete angular positions, further reducing residual shadow in deep or complex operative cavities. With 45 imported LEDs, the lamp achieves 160,000 lux at 1 m across a light field diameter of 10–28 cm, delivering a color rendering index of Ra ≥ 85.

The KL-LED-MSTZ5 uses digital stepless regulation for brightness control—not stepped switches—ensuring smooth, flicker-free transitions across the full output range. Color temperature is continuously adjustable from 3,000 K to 6,700 K, covering warm white through daylight spectra to support tissue color accuracy during different procedure types. The nano-coated heat sink maintains a heat-to-light ratio of ≤3.2 mW/m²lx, minimizing radiant heat transfer to the surgical site. The imported balance arm design provides flexible up-and-down adjustment and holds position without drift during extended procedures.

Built on a mobile floor stand with castors, the KL-LED-MSTZ5 requires no ceiling installation and can be repositioned between rooms or procedure zones. The removable handle sheath supports rapid sterile field management. Two variants are available for procurement: KL-LED·MSTZ5 (single head) and KL-LED·MSTZ5D (dual head). Ceiling height requirements of 270–320 cm apply when the unit is used in a room with overhead fixtures, though the mobile stand itself operates independently of ceiling height.

Key Features

• Five-Petal Dome Design — Five-lobe shadowless head directs light from five angles onto the surgical field, providing superior shadow elimination in deep and complex body cavities compared to four-petal configurations.
• 160,000 Lux Peak Illumination — Delivers 160,000 lux at 1 m working distance for high-intensity illumination requirements in major open surgical procedures.
• 45 Imported LED Cold Light Source — Higher LED count (45 vs. 39 in the MSTZ4) increases redundancy and luminous uniformity across the field; ultra-thin optical lenses maximize efficiency.
• Endoscopy Mode — Dedicated low-brightness mode reduces output to 10,000 lux at 1 m to preserve endoscopic camera image quality during minimally invasive procedures.
• Digital Stepless Brightness Regulation — Continuous, smooth, flicker-free brightness adjustment via digital control allows precise intensity setting without perceptible steps.
• Adjustable Color Temperature (3,000–6,700 K) — Full warm-to-daylight spectrum adjustment supports surgeon preference and tissue differentiation for different case types.
• Nano-Coated Heat Sink — Nano surface treatment maximizes heat dissipation area, keeping LED junction temperatures low and extending service life to 50,000 hours.
• Imported Balance Arm — Flexible up-and-down adjustment with position-hold ensures the lamp head remains where positioned throughout long procedures.
• Removable Handle Sheath — Detachable sterile handle sheath is easy to remove for autoclaving or chemical disinfection between procedures.
• Mobile Floor Stand with Castors — Self-contained mobile base with locking castors allows deployment and repositioning without ceiling mounting hardware.
• Universal Power Supply — 100–240 V / 50–60 Hz input is compatible with medical-grade power infrastructure worldwide.
• Dual-Head Variant Available — KL-LED·MSTZ5D provides a second lamp head on the same mobile platform for procedures requiring illumination from multiple directions.

Technical Specifications

Specifications are subject to change; dimensional tolerances may apply. Contact Keling Medical for the latest datasheet.

Applications

The KL-LED-MSTZ5 mobile surgical light is designed for facilities requiring high-intensity, shadow-free illumination with the flexibility of a repositionable floor-standing unit. The five-petal dome and endoscopy mode make it particularly suited to facilities handling a mixed case load of open and minimally invasive procedures.

Typical deployment settings include:

• General, abdominal and colorectal surgery operating theatres
• Laparoscopic and minimally invasive surgery suites requiring endoscopy mode
• Neurosurgery and spinal surgery rooms requiring deep-cavity shadow elimination
• Orthopedic and trauma operating rooms
• Gynecology, urology and thoracic procedure rooms
• Outpatient surgery centers and ambulatory care facilities
• Mobile surgical units and field hospitals
• Facilities undergoing construction or ceiling mounting renovation