
Ellex · Model Tango
Built-In, Fully Integrated Design - Ellex’s fully integrated design optimizes laser treatment and provides a number of advantages, including a shorter travel distance for the laser beam, no add-ons or cables, and more stable, reliable and consistent delivery of energy. The Solo’s built-in slit lamp features converging optics to provide a more natural stereoscopic view that is ideal for anterior segment viewing. This compact, efficient design creates more working space for the physician, as well as convenient, simultaneous access to the patient and laser controls. Proprietary Dual Mode Laser Cavity - The Ellex design team capitalized on 20 years of ophthalmic laser innovation to create an SLT and YAG combination laser that incorporates a number of laser industry firsts. These include a proprietary dual mode cavity specifically designed to make procedures as effective as possible. In addition, the laser cavity has been combined with the slit lampand other system components for optimized performance. Ultra Gaussian Beam Profile in YAG Mode - The Ultra Gaussian beam profile and fast plasma rise time achieve ultra-low optical breakdown (in air) at approximately 1.8 mJ. This optimized laser energy enables capsulotomies and iridotomies to be performed at lower, more efficient power levels, resulting in a much lower risk of lens pitting, more efficient tissue cutting with fewer shots and less cumulative energy delivered. Fine, Two-Point Focusing System in YAG Mode - With the Tango’s tolerance range of ±8 microns, the physician can easily detect if the system is out of focus, and can ensure that energy is placed where intended in relation to the target. SLT Photoregeneration - SLT is a highly effective approach for first-line glaucoma treatments, adjunct therapy with drugs, and alternative therapy when drugs or surgery fail. It is also a flexible treatment option, because it can be repeated, if necessary, depending on the individual patient’s response. SLT uses short pulses of lowenergy light to target the melanin in specific cells of the affected eye. In response, the body’s natural healing mechanisms rebuild these cells, improving drainage and lowering intraocular pressure. The surrounding, non-pigmented cells – as well as the rest of the eye structure – are untouched and undamaged.
Compiled for this model from its own documentation and established engineering knowledge for this equipment class - not from a verified service record. Confirm against the manufacturer's service manual.
Symptoms: Weak or no output at the delivery device, treatment ineffective, power not reaching the set value.
Root cause: Laser module / lamp / diode-bar ageing, a damaged delivery fibre / handpiece / applicator, or a driver / power-supply fault.
Symptoms: Unit shuts down after a period, over-temperature or low-flow alarm.
Root cause: Chiller / TEC fault, low or contaminated coolant, a failed pump, or blocked airflow.
Symptoms: Burn marks at the tip, high loss, intermittent output, applicator not recognised.
Root cause: Damaged or contaminated fibre / applicator / connector.
Symptoms: Skin cooling not delivered, cooling / cryogen alarm.
Root cause: Contact-cooling / cryogen supply, a valve, or the tip.
Symptoms: Laser will not fire, key / interlock / footswitch error.
Root cause: Footswitch, door interlock, or key-switch fault.
Serviceable items for this model, compiled from its documentation and engineering knowledge for this equipment class. Service class and relative cost are estimates, not manufacturer figures; no part numbers are given. Confirm intervals and pricing against the manufacturer.
Power re-calibration required after replacement.
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Laser module / lamp / diode bar Power re-calibration required after replacement. | Periodic replacement | $$$$ | Expert-level |
| Delivery fibre / handpiece / applicator | Frequent wear item | $$$ | Fairly easy |
| Chiller / TEC components & coolant filter | Periodic replacement | $$$ | Difficult |
| Contact-cooling tip / cryogen valve (aesthetic) | Periodic replacement | $$ | Moderate |
| Footswitch | Periodic replacement | $$ | Fairly easy |
Relative cost: $ lowest · $$$$ highest service-part cost for this equipment class. Not a price.
Preventive-maintenance tasks typical of this equipment class. Perform to the manufacturer's procedure and your facility's policy - this is general reference, not a schedule for this specific unit.
A starting sequence for this model, compiled from its documentation and engineering knowledge for this equipment class. Follow the manufacturer's service documentation for the actual procedure.
Where this class of equipment is typically deployed - general reference, not this unit's own placement record.
Describe a symptom or error code. Bio answers from this device's own documented error codes, failure modes, parts, and guides.
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