Vitra 2

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Vitra 2®: SingleSpot or Multispot Pattern Scanning laser
ENHANCED SOFTWARE USER INTERFACE
Vitra 2® technological advantages
TAKE FULL ADVANTAGE WITH A WIDE RANGE OF DELIVERY SYSTEMS
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RETINAL PHOTOCOAGULATION,
SIMPLIFIED

Ergonomic and easy to use, Vitra 2® offers a wide array of parameters tailored to the treatment of retinal pathologies.

Adaptable on Haag Streit or Zeiss sit lamps, it features a unique clinically oriented user interface, and software-guided treatment, enhancing retinal treatments.

Key Features

Traditional 532nm green wavelength.
SingleSpot mode for conventional thermal retina treatments.
Multispot Pattern Scanning mode for peripheral treatments better tolerated by patients.

Vitra 2®: SingleSpot or Multispot
Pattern Scanning laser

SingleSpot treatment mode

Characterized by the use of long pulse durations (100-200ms), the SingleSpot treatment mode offers 4 customizable shooting modes for the implementation of thermal treatments such as leaking blood vessels sealing (focal laser photocoagulation):

Single Mode, Repeat Mode, Painting Mode, Continuous Mode.

Multispot Pattern Scanning treatment mode

Characterized by the use of short pulse durations (10-20ms), the Multispot Pattern Scanning treatment mode offers many advantages over conventional photocoagulation in retinal treatments such as panretinal photocoagulation (PRP):

Less heat diffusion to the retina and choroid, less damage to the retinal nerve fiber layer [1,2]
Comfortable treatment better tolerated by patients [3]
Extremely fast treatment (full PRP in 1 session) [4].

The Multispot Pattern Scanning treatment mode can be delivered through 4 customizable patterns for better adaptation to the treatment site:

Square, Circle, Triple Arcs, Single Spot.

<p><strong>ENHANCED SOFTWARE</strong> <br>USER INTERFACE</p>

ENHANCED SOFTWARE
USER INTERFACE

Vitra 2 provides an intuitive and versatile software user interface simplifying the SingleSpot and Multispot Pattern Scanning laser treatments.

Built in a clinically oriented manner, it guides the operator through the laser treatment implementation steps.

All controls are conveniently located, right at your fingertips thanks to:

An intuitive touchscreen interface allowing you to adjust all treatment settings.
An intuitive click wheel to control the patterns settings.
An intelligent footswitch to control the laser settings.

Vitra 2® technological advantages

SingleSpot or Multispot Pattern Scanning

Traditional SingleSpot laser photocoagulation is performed using single spots with long pulse durations (100 to 200 ms).

When lots of laser spots have to be delivered, laser sessions can be lengthy and taxing.

The Multispot Pattern Scanning treatment mode bypasses these limitations.

By using shorter duration (10 to 20 ms) and pattern scanning technology, multiple laser spots are delivered extremely fast in a variety of patterns, shortening the duration of the laser sessions and making the laser treatment more comfortable for both patient and surgeon.

Vitra 2 is compatible with both treatment modes.

Delivery system

In order to address the specific needs of each configuration, Vitra 2 can be connected to a wide range of delivery systems:

Slit Lamp Adapters

Laser Indirect Ophthalmoscope (Keeeler Vantage Plus).
Microscope Adapters (Zeiss and Leica microscopes).
Vitra Laser Probes (20G, 23G, 25G / Straight, Curved, Flexible Curved and Steerable).

When used with a slit lamp, Vitra 2 can be connected to a SingleSpot or a Multispot Pattern Scanning laser adapter and can be upgraded at any time.

TAKE FULL ADVANTAGE
WITH A WIDE RANGE OF DELIVERY SYSTEMS

Clinical references:

1- Jain A, Blumenkranz MS, Paulus Y et al. Effect of pulse duration on size and character of the lesion in retinal photocoagulation. Arch Ophthalmol. 2008; 126:78-85.
2- Yi-Ryeung Park, Donghyun Jee. Changes in Peripapillary Retinal Nerve Fiber Layer Thickness after Pattern Scanning Laser Photocoagulation in Patients with Diabetic Retinopathy. Korean J Ophthalmol 2014;28(3):220-225.
3- Hussainy S Al, Dodson PM and Gibson JM. Pain response and follow-up of patients undergoing panretinal laser photocoagulation with reduced exposure times. Eye. 2008; 22, 96–99
4- Muqit MM, Marcellino GR, Henson DB et al. Single-Session vs Multiple-Session Pattern Scanning Laser Panretinal Photocoagulation in Proliferative Diabetic Retinopathy. Arch Ophthalmo. 2010;128(5):525-533

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