Using our high performance hydrophilic RayOne system as a foundation, RayOne Hydrophobic has been designed so that surgeons can offer patients excellent visual outcomes whilst still being user friendly in the operating room.
Ultra glistening-free
Suitable for all patients
Designed to minimise PCO
Ultra smooth
Full preloaded power range
-10.0 D to +32.0 D power range means only one IOL solution is needed for all your monofocal patients.
Always ready to implant
Our proprietary material is not dependent on the temperature within the operating theatre, so it arrives ready-to-use with no warming needed.
Improved performance and quality
All hydrophobic acrylic IOLs absorb water once in situ within the eye, causing expansion in size. Our lens is supplied in 0.9% saline solution so that it is in an equilibrated state and dimensionally stable from manufacture to implantation – reducing the chance of undesirable post-implant lens movement.
Our patented Cornerstone lens design ensures the IOL is perfectly balanced as it travels down the injector nozzle. Once in the eye, Rayner’s anti-vaulting haptics lock against the unique Cornerstone tabs for superb stability.
As hydrophobic lenses are made of a naturally stiffer material than their hydrophilic counterparts, they are typically more difficult to compress and fold inside the injector.
If the IOL is not folded symmetrically then it can exit the injector nozzle unpredictably – for example, in the undesired ‘S’ position. Our Cornerstone tabs balance the volume of material on both sides of the lens – resulting in: 1. Balanced weighting inside the injector 2. Controlled haptic orientation 3. Controlled speed of exit How it works: Our Lock & Roll system rolls the hydrophobic lens with improved symmetry, meaning that it travels down the injector nozzle in a more stable and predictable manner, with a controlled exit into a ‘Z’ orientation.
Traditional lens design
RayOne Hydrophobic lens designCombining the Cornerstone tabs with our anti-vaulting haptic technology creates superb stability once inside the capsular bag.
Outer haptics begin to take up the compression forces of post-operative capsule contraction
Outer haptics engage the inner haptics
Haptic tips gently meet the optic corners and are effectively locked into position
Glistenings are fluid-filled microvacuoles that form within the matrix of the lens when exposed to an aqueous environment1. High levels of glistenings can create disturbances for patients, with the scattering of light impacting their contrast sensitivity and unnecessarily compromising their post-surgery satisfaction.
Independent comparative study
The images below are from an independent study conducted at the University Hospital Heidelberg in Germany. They show the results after glistening induction at 14 x magnification.
R1: The Rayner RayOne Hydrophobic lens appears dark with average results of 2.0 ± 3.6 MV/mm2 and a Miyata scale value of 0.
A1: The Alcon AcrySof IQ SN6OWF IOL clearly shows an increased number of glistenings, averaging 66.0 ± 45.5 MV/mm2 with a Miyata scale value of 1.
Following an established protocol, RayOne Hydrophobic was tested against four commercially available hydrophobic IOLs. The chart below shows the test results of five IOLs of each model which were subjected to an in-vitro aging procedure designed to simulate clinical conditions over time, and evaluate the resultant level of glistenings in each IOL material. A score below one on the clinical Miyata scale will not produce any significant visible glistenings on a slit lamp examination and is considered ‘glistening-free’.
RayOne Hydrophobic reached ‘significantly lower mean glistening numbers’ compared to the AcrySof IQ (Alcon) and Lucia (Zeiss) IOLs (P < 0.05).1 A score below one on the clinical Miyata scale will not produce any significant visible glistenings on a slit lamp examination and is considered ‘glistening-free’.
The independent study report concludes that our ultra glistening-free RayOne Hydrophobic is ‘absolutely equivalent or even superior’ to the best hydrophobic IOLs currently available on the market1.
All trademarks are property of their respective owners
Note: ‘Glistening free’ is partially supported through an experimental laboratory study. Clinical data to support the claim is not yet available.
RayOne Hydrophobic
Unwilling to accept the compromises inherent with many hydrophobic lenses, RayOne Hydrophobic is designed to provide patients with the visual outcomes they demand in a high performing preloaded system that supports surgeons in the operating room.
Superb stability in the eye:
Optimised visual qualities:
Minimised risk of complications:
Easy to use and manage:
| Supplied in saline |
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| True 2-step system |
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| Ease of use |
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| 2.2 mm incision |
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| Unique patented Lock & Roll technology for consistent delivery |
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Consistenly locked and rolled to under half it’s size in one simple action
1. RayOne received the maximum score for ‘ease of use’ for all delivery steps:
2. RayOne was the least time consuming system for delivering the IOL
3. RayOne showed less injector tip damage post-insertion than 50% of the tested delivery systems
4. RayOne showed minimal wound stretch compared to other tested delivery systems when through a 2.2 mm incision
Nanavaty MA and Kubrak-kisza M. J Cataract Refract Surg.2017 Apr;43(4):558-563
Ultrasert (U) (Alcon Laboratories, Inc.), iTec (iT) (Abbott Medical Optics, Inc.), Eyecee (E) (Bausch & Lomb, Inc.), iSert (iS) (Hoya Surgical Optics, Inc.), RayOne (R) (Rayner Intraocular Lenses Ltd.), and CT Lucia (CT) (Carl Zeiss Meditec AG). All trademarks are property of their respective owners
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