Keling KL04L.III

The KL04L.III is a surgical light for departments whose procedures happen in more rooms than they have fixed theatre lights. Surgeons, emergency physicians, obstetricians, nurse practitioners and theatre staff wheel it to the case, break it and work under it.

Minor operations rooms are the first fit. Excision of lipomas and cysts, ingrown toenail surgery, vasectomy, skin biopsies and the incision and drainage of abscesses all need surgical light for twenty minutes to an hour, often several times a session. At 60,000 lux at 1 metre and colour rendering up to Ra 100, the KL04L.III gives the operator a clear view of tissue planes and bleeding points throughout.III gives the operator a clear view of tissue planes and bleeding points throughout.

Emergency departments use it in resuscitation and procedure rooms for wound exploration, debridement, and repairing complex lacerations. Staff wheel it in when a case arrives and wheel it out again when the bay is needed for something else. Delivery suites bring it to the bed for perineal repair, and day-surgery units use it as an additional light in recovery or treatment bays.

District hospitals, surgical centres and outreach facilities with a small number of theatres use the lamp to add a fully specified surgical light wherever demand appears. Its low heat at the field, with warming at the patient’s head of 2 °C or less, keeps exposed tissue moist and awake patients comfortable during procedures under local anaesthesia.

The brakes secure every parked position, and the four-arm base provides a wide footprint under the extended side arm. For upkeep, the department keeps 24 V, 100 W bulbs on its spares shelf, one rating for every KL04L.III it runs.

One light for many rooms

The castor base lets a single unit serve several procedure rooms. A department adds surgical lighting to every room that hosts cases without a permanent installation in each.

Secure once parked

The base brakes hold the lamp in position. The head stays exactly where the surgeon set it while the team works around the table.

Stable footprint

A four-arm base spreads the lamp’s weight wide under the pole and side arm. The extended head sits steadily over the table.

Gentle on exposed tissue

Total irradiance is 600 W/m² or less, and it stays under 6 mW/m² per lux, so open wounds stay moist under the beam.

Comfortable for awake patients

Warming at the patient’s head stays within 2 °C during surgery. Patients having procedures under local anaesthesia remain comfortable.

Strong surgical illumination

Sixty thousand lux at 1 metre lights the field brightly enough for fine dissection and haemostasis.

Faithful colour

Colour rendering between Ra 85 and Ra 100 shows tissue and blood in their true colours, supporting judgements about perfusion and viability.

Simple spares

Every bulb is rated 24 V and 100 W. Keeping that single rating in stock covers the lamp’s main upkeep need.

Mobile castor base

The lamp stands on castors and moves between rooms on its own base.

Brakes

Brakes on the base lock the lamp in position beside the table.

Four-arm base

The base spreads into four arms, each ending in a castor.

Upright pole with side arm

An upright pole carries a side arm that extends the head out over the table.

Multi-reflector head

Several reflector chambers in the head combine their light on the field.

60,000 lux illuminance

At 1 metre, illuminance is 60,000 lux.

Colour temperature option of 4,500 ±500 K

The optional colour temperature is 4,500 K, plus or minus 500 K.

Colour rendering index of 85 to 100

The general colour rendering index (Ra) lies between 85 and 100.

Total irradiance up to 600 W/m²

Total irradiance on the field is at most 600 W/m².

Irradiance-to-illuminance ratio below 6 mW/m²·lx

Each lux of light arrives with less than 6 mW/m² of radiant energy.

Patient head warming of 2 °C or less

Under surgical operation, the patient’s head warms by no more than 2 °C.

Service-range temperature rise of 10 °C or less

The temperature rise across the lamp’s service range is 10 °C or less.

Bulb rating of 24 V and 100 W

Each bulb is rated at 24 V and 100 W.

220 V ±10%, 50 Hz AC supply

The lamp takes a 220 V AC supply within ±10%, at 50 Hz.

180 VA input

The lamp draws 180 VA.

The KL04L.III suits hospitals and surgical centres that run procedures in more rooms than they have fixed theatre lights. Its case is workflow: one braked, wheeled lamp follows the list from the minor operations room to the emergency bay to the delivery suite, and it holds still wherever it is parked. Departments with several part-time procedure rooms gain most. At each stop, it gives 60,000 lux at 1 metre with colour rendering of Ra 85 to 100, and warming at the patient’s head stays at 2 °C or less. Bulbs rated 24 V and 100 W are the single spare to stock, and the lamp draws 180 VA from a 220 V, 50 Hz supply.