RayOne Spheric

RayOne Spheric fully preloaded IOL injection system, designed to deliver without compromise.

When creating RayOne Spheric, we developed our MICS lens and unique patented Lock & Roll technology as part of the same design process; this combination has resulted in the smallest fully preloaded injector available (1.65 mm nozzle).

Our RayOne Spheric MICS lens is an enhanced version of the tried-and-tested C-flex and Superflex platform, combined into a single 6 mm optic design.

We have retained the material and design benefits of our original lenses, without compromising on proven stability or optical performance.

RayOne Spheric-content_carton and inj 700 × 360 px

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Reducing dysphotopsia by design¹²

Rayner’s enhanced square edge technology shows no general increase in glare from
previous models without a square edge ⁷
Low refractive index (1.46)

360° Optimised Barrier to reduce PCO

Rayner’s 360° Amon-Apple enhanced square edge creates an optimum barrier to reduce epithelial cell migration including at the haptic-optic junction^5,7. Extremely low Nd:YAG capsulotomy rates, comparable with hydrophobic acrylic lenses with square-edge optics.⁷

ND:YAG CAPSULOTOMY RATES⁷		MEAN TIME TO ND:YAG CAPSULOTOMY⁷
At 12 months	0.6%	9.3 ± 5.5 months (range 2.6 – 22.7 months) Follow-up period: 5.3 – 29 months
At 24 months	1.7%

Vacuole free material for a glistening free IOL

Single piece IOL created from a homogeneous material free of microvacuoles⁸
Compressible material for delivery through a micro incision
Excellent handling characteristics with controlled unfolding within the capsular bag
Low silicone oil adherence⁹
Excellent uveal biocompatibility¹³
Hydrophilic acrylic material with low inflammatory response¹⁰

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

RayOne Spheric enhanced 6 mm optic

Amon-Apple enhanced square edge for minimal PCO 1.7% at 24 months⁷
Zero glistenings
Based on proven haptic technology for excellent stability^1,2

Available as:

Largest fully preloaded power range on the market

One solution for all your patients

Aspheric: -10.0 D to +34.0 D sphere

Reliable optical outcomes and a low rate of post-operative complications

Rayner’s anti-vaulting haptic technology provides excellent fixation in the capsular bag¹:

• Superb centration – Average offset of only 0.08 mm 3 to 6 months after surgery²

• Excellent rotational and torsional stability – 1.83° mean IOL rotation 3 to 6 months after surgery²

Stability of RayOneSpheric IOLs

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

References:

1. Claoué C. Clinical and Surgical Ophthalmology 2008; 26(6): 198-200.
2. Bhogal-Bhamra GK, Sheppard AL, Kolli S, Wolffsohn JS. J Refract Surg. 2019;35(1):48-53.
3. Nanavaty MA et al. J Cataract Refract Surg. 2009; 35:663–671.
4. Yagci R et al. Eur J Ophthalmol. 2014 Jul 24; 24(5):688-92.
5. Vyas AV et al. J Cataract Refract Surg 2007; 33:81-87.
6. Johansson B et al. J Cataract Refract Surg. 2007; 33:1565–1572.
7. Mathew RG and Coombes AGA. Ophthalmic Surg Lasers Imaging. 2010 Nov-Dec; 41(6):651-5.
8. Rayner. Data on File. White paper.
9. McLoone E et al. Br J Ophthalmol. 2001; 85:543–545.
10. Richter-Mueksch S et al. J Cataract Refract Surg. 2007; 33:1414–1418.
11. Altmann GE et al. J Cataract Refract Surg. 2005; 31(3): 574-585.
12. Cezón Prieto J and Bautista MJ. J Cataract Refract Surg. 2010; 36:1508-1516.
13. Tomlins PJ et al. J Cataract Refract Surg. 2014; 40:618–625.
14. Pepose JS et al. Graefes Arch Clin Exp Ophthalmol. 2009 Jul;247(7):965-73.

*Of those who expressed a preference

Injector

Patented Lock & Roll technology for a smoother, more consistent rolling and delivery of the lens.
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RayOne injector

For predictable and efficient delivery, every time.

Ease of use

Single handed plunger
i. Minimal force required

Ergonomic design
i. Ease of handling

True 2-step system

Simple and intuitive
i. Minimal learning curve
ii. Minimises error

Increase efficiencies
i. Designed for repeatability
ii. Reduces operating time

Step 1: Insert OVD into cartridge via port

Step 2: Lock cartridge ready for implantation

2.2 mm incision

1.65 mm RayOne nozzle for 2.2 mm incision

Smallest fully preloaded injector nozzle
i. Ease of insertion
ii. Enables true micro incision

Parallel sided for minimal stretch
i. 2.2 mm delivery
ii. Maintains incision architecture

Unique patented Lock & Roll
technology for consistent delivery

Rolls the lens to under half its size before injection
i. Consistent, smoother delivery
ii. Reduces insertion forces

Fully enclosed cartridge with no lens handling
i. Reduces the risk of lens damage
ii. Minimises chance of contamination

Lock & Roll technology

Consistenly locked and rolled to under half it’s size in one simple action

In a comparative study of six market-leading preloaded delivery systems

1. RayOne received the maximum score for ‘ease of use’ for all delivery steps:

Opening of pack
OVD priming
Advancing OVD in the nozzle
Nozzle insertion into the wound
IOL delivery

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

Technical spec.

RayOne Spheric
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Regulatory

Information
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Clinical papers

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Videos

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Marketing materials

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Instructions for use

Download instructions for use for RayOne Spheric
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Model Name	RayOne Spheric
Model Number	RAO100C
Power Range	-10.0 D to +7.0 D (1.0 D increments, inc. plano) +8.0 D to +30.0 D (0.5 D increments) +31.0 D to +34.0 D (1.0 D increments)
Delivery System Type	Fully preloaded IOL injection system
Incision Size	2.2 mm

Delivery System
Injector Type	Single use, fully preloaded IOL injection system
Nozzle Size	1.65 mm
Bevel Angle	45°
Lens Delivery	Single handed plunger

Spheric Monofocal IOL
Material	Single piece Rayacryl hydrophilic acrylic
Water Content	26% in equilibrium
UV Protection	Benzophenone UV absorbing agent
UV Light Transmission	UV 10% cut-off is 380 nm
Refractive Index	1.46
ABBE	56
Overall Diameter	12.50 mm
Optic Diameter	6.00 mm
Optic Shape	Biconvex (positive powers), Biconcave (negative powers)
Optic Edge Design	Amon-Apple 360° enhanced square edge
Haptic Angulation	0°, uniplanar
Haptic Style	Closed loop with Anti-Vaulting Haptic (AVH) technology

Estimated Constants for Optical Biometry
SRK/T	Haigis			HofferQ	Holladay	Holladay II	Barrett Universal II
A-constant	a0	a1	a2	pACD	SF	pACD	LF	DF
118.6	1.17	0.40	0.10	5.32	1.56	5.32	1.67	0

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