Lightning™ High Speed Vitrectomy Module
With the Millennium™ Microsurgical System's Lightning™ High Speed Vitrectomy Module, the vitrectomy procedure is performed with an electrically operated guillotine type cutter that draws the vitreous material into the port. The vitreous is then cut and aspirated into the disposable collection container through the attached tubing.
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Ultrasound Module
Ultrasound Module Description
Phacoemulsification and phacofragmentation refer to the process of ultrasonic disintegration of the lens using a vibrating needle operating at a frequency above the audio range. Phacoemulsification refers to an anterior chamber procedure, and phacofragmentation refers to a posterior chamber procedure. The Millennium™ Microsurgical System Ultrasound Module is available as a single port phacoemulsification module, a single port phacofragmentation module, or a dual port module which supports both (Elite). The electrical connections are identified by a white ring for phacoemulsification and a yellow ring for phacofragmentation.
One Phaco handpiece
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The Millennium™
Microsurgical System's
Viscous Fluid
Module provides the capability to generate the required injection pressures and aspiration vacuums for injecting viscous fluids and basic salt solution into the eye, as well as aspirate viscous fluids from the eye during posterior segment surgery. The Viscous Fluid Module will deliver up to 70 psi (482.6 kPa, 4.8 bar) of pneumatic pressure to the disposable tube set. All other posterior system functions except phacofragmentation may be operated simultaneously or in conjunction with this module...
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Illumination Module
Fiber optic illumination for intraocular viewing is accomplished with the Millennium™ Microsurgical System's Illumination Module. Two ports provide simultaneous operation with independent control. Each source may be independently adjusted for intensity. The light transmitted to the patient will have a spectral content between 400 nm and 750 nm, and an average luminous output of 60 candela per square millimeter. The Function Switch may be programmed to turn lamp 1 or lamp 2 On or Off. The Lamp window must be displayed for the rocker switch to have this control.
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Scissors/Forceps
Scissors/Forceps portion of the Millennium™ Microsurgical System's Scissors/Air Module supports operation of an electrically driven handpiece. Actuation parameters are set via the touch screen, and actuation is controlled from the foot controller. Two types ofhandpieces are available: the Millennium™ Vertical Scissors and the Millennium™ Proportional Hand-piece. The Millennium™ Vertical Handpiece will accept a vertical scissors tip, and the Proportional Handpiece is compatible with vitreoretinal instrument tips.
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Coagulation Module
Bipolar coagulation is accomplished with the Millennium™ Microsurgical System's Coagulation Module. Bipolar forceps or pencil handpieces are used as electrodes.
Coagulation is selectable at all times, and available when displayed on the screen. Coagulation power may be adjusted from 0% to 100% of the output power using the up/down arrow keys as follows:
• Between 0% and 20%, changes are in increments of 1% with each key press.
• Between 20% and 40%, changes are in increments of 2% with each key press.
• Between 40% and 100%, changes are in increments of 5% with each key press.
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SPECIFICATlONS
Electrical Requirement:
Universal Power Input (100 - 240 VAC, 50/60 Hz).
Pneumatic Requirement:
Compressed air or nitrogen - 80 to 100 pounds per square inch
(5.5 to 6.9 bar). Venturi aspiration system only.
Dimensions:
Computer and Base Unit:
21 in. (H) x 21 in. (W) x 20 in. (D) (53 cm x 53 cm x 51 cm)
Cart: 35 in. (H) x 26 in. (W) x 21 in. (D) (89 cm x 66 cm x 53 cm)
Weight: Computer unit and base unit with all module bays filled:
80 Pounds (36 kg)
Cart with foot controller stowed: 110 Pounds (50 kg)
Safety Specifications:
CE Marked to IEC 601-1, ETL Listed to UL 2601-1, CSA Listed to C22.2 No. 601.1-M90.
PERFORMANCE
Bottle Infusion/Air Fluid Exchange:
100 mmHg maximum pressure.
Flow up to 5 standard cubic feet per hour.
Bipolar Coagulatar: 7.5 Watts maximum 100 ohms.
PhacoemuIsification/Phacofragmentation:
Frequency: 28.5 kHz. Power: 35 Watts.
Fixed, Linear, Dual-Linear and pulsed modes.
Vitrectomy:
Range: 30 to 750 cuts per minute.
Fixed and linear modes.
Scissors/Forceps:
Range: 30 to 300 cuts per minute.
Fixed, linear, single cut and proportional closure modes.
Aspiration Parameters:
Venturi Aspiration System:
PhacoemuIsification: 15 mmHg to 250 mmHg
Fragmentation: 15 mmHg to 400 mmHg
Irrigation / Aspiration: 0 mmHg to 550 mmHg
Vitrectomy: 0 mmHg to 550 mmHg
IlIumination:
Dual Outputs: 6,000 candela per square centimeter.
Lamp life: 500 hours minimum.
IV Pole:
Travel: 100 cm (39.4 in.), pole integral to cart.
Display:
Flat panel, liquid crystal, full coIor.
Track up to 10 items on this computer in 
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