RayOne^® Toric

Designed with AVH Technology^® for excellent fixation within the capsular bag:¹

• Progressively taking up the forces generated within the contracting capsular bag
• Maintaining excellent centration with rotational, torsional and directional stability

In a prospective study of 27 eyes in 22 consecutive patients with >1.5 D regular corneal astigmatism, at 3 months post-operatively, variations from intended axis were:²

Stability achieved through advanced haptic design

Outer haptics begin to take up the compressions forces of post-operative capsule contraction

Outer haptics engage the inner haptics

Haptic tips gently meet the IOL optic and are effectively locked into position

Vacuole free material for a glistening free IOL

• Single piece IOL created from Rayacryl^® a homogeneous material free of microvacuoles, resulting in a glistening free IOL⁵
• Compressible material for delivery through a small incision
• Excellent handling characteristics with controlled unfolding within the capsular bag
• Low silicone oil adherence⁶
• Excellent uveal biocompatibility⁹
• Hydrophilic acrylic material with low inflammatory response⁷
• The low refractive index (1.46) of Rayacryl^®

Reducing dysphotopsia by design⁸

• Rayner’s Enhanced Square Edge Technology shows no general increase in glare from previous models without a square edge⁴
• The low refractive index (1.46) of Rayacryl^®

360° Optimised Barrier to reduce PCO – Low Nd: YAG capsulotomy rates

• Rayner’s 360° Amon-Apple Enhanced Square Edge creates an optimum barrier to reduce epithelial cell migration including at the haptic-optic junction ^4,3

Study of 3,461 patients receiving Rayner 570C IOLs over a 24 month period, Nd:YAG capsulotomy rates were extremely low and comparable with hydrophobic acrylic lenses with square-edge optics⁷

References:

1. Claoué C. Clinical and Surgical Ophthalmology 2008; 26(6): 198-200
2. Alberdi R et al. J Refract Surg. 2012; 28(10):696-700
3. Vyas AV et al. J Cataract Refract Surg 2007; 33:81-87
4. Mathew RG and Coombes AGA. Ophthalmic Surg Lasers Imaging. 2010 Nov-Dec; 41(6):651-5
5. Rayner. Data on File. White paper
6. McLoone E et al. Br J Ophthalmol. 2001; 85:543–545
7. Richter-Mueksch S et al. J Cataract Refract Surg. 2007; 33:1414–1418
8. Cezón Prieto J and Bautista MJ. J Cataract Refract Surg. 2010; 36:1508-1516
9. Tomlins PJ et al. J Cataract Refract Surg. 2014; 40:618–625

RayOne^® with patented Lock & Roll™ technology for a smoother, more consistent rolling and delivery of the lens via micro incision

Easy to use, true 2-step system

 

• Simple and intuitive
• - Minimal learning curve
• - Minimises error
• Increase efficiencies
• - Designed to enable repeatability
• - Reduces operating time
• STEP 1. Insert OVD into cartridge via port
• STEP 2. Lock cartridge ready for implantation

Lock & Roll^™ technology

 

• Rolls the lens to under half its size before injection
• - Consistent, smoother delivery
• - Reduces insertion forces
• Fully enclosed cartridge with no lens handling
• - Reduces the risk of lens damage
• - Minimises chance of contamination

1.65 mm RayOne^® nozzle

 

• Smallest fully preloaded injector nozzle
• - Ease of insertion
• - Compatible with MICS
• Parallel sided for minimal stretch
• - Sub 2.2 mm wound-in delivery
• - Maintains incision architecture

For Contact Ultrasound, the estimated A-constant is 118.0

Please note that the constants indicated for all Rayner lenses are estimates and are for guidance purposes only. Surgeons must always expect to personalise their own constants based on initial patient outcomes, with further personalisation as the number of eyes increases.