Integra 90520 - Overview of Integra LED Surgical Headlight System; System Description; Cooling System; Headlight Module

7
Integra
®
LED Surgical Headlight System
Overview
The Integra
®
LED Surgical
Headlight System is a self-
contained headlight system that
can be operated using either a
baery or a direct power supply.
Using a baery pack gives the
surgeon complete mobility,
allowing unrestricted movement
in and around the operating suite.
The direct power supply option
can be used as a primary power
source for unlimited operating
time, or as a back-up to the
baery system.
The Integra LED Surgical
Headlight System utilizes an LED
light source with an active cooling
system. A thermostatically-
controlled cooling fan draws air
at a very low flow rate through
ports on the side and back of the
headlight module, quietly cooling
the LED. The air is drawn through
a system of ducts and is gently
exhausted behind the surgeon.
The major components of the
Headlight itself are shown in
Figure 1 and described below.
Headlight Module
Contains the LED light source, a thermostat for monitoring LED temperature, an iris for
controlling spot size, and optical elements to project a homogeneous spot of light to the surgical
field.
Controller
Regulates power to the LED from either Baery or Direct DC Power Supply, adjusts the cooling fan
according to LED temperature and houses a four position rotary switch to control LED intensity.
Duct System Serves as a conduit for airflow from the headlight module to the cooling fan.
Headband
Offers versatile size adjustment using two knobs (top and back) and incorporates a replaceable
pad set.
Suspension Linkage
Connects the headlight module to the headband and allows for positioning of the headlight
module
Headlight Cable Connects the Baery or Direct DC Power Supply to the Controller.
1
Suspension
Linkage
Headlight
Module
Headband
Controller
Duct System
Headlight
Cable
 a
 b
*colors may vary
90500
90500W