C-flex® and Superflex® Monofocal

C-flex® and Superflex® Monofocal

Built on the proven Rayner Primary IOL Platform, both the C-flex and Superflex are hydrophilic acrylic monofocal IOL. Both IOLs feature a 360° enhanced square edge.

C-flex is a 5.75 mm diameter monofocal optic, manufactured in powers from +8.0 to +34.0 D.

Superflex is a 6.25 mm diameter monofocal optic, manufactured in powers from -10.0 to +24.0 D.

 

When considering an intraocular lens, what’s important to you?

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

 

Designed with Rayner’s Anti-Vaulting Haptic (AVH) Technology®. Our C-flex and Superflex IOL provides proven rotational and centrational stability, and excellent fixation in the capsular bag1

  • Superb centration
  • - Maximum offset of only 1 mm 3 months after surgery2
  • Excellent rotational and torsional stability
  • - 3.1° mean IOL rotation 3 months after surgery2

Reducing dysphotopsia by design12

 
  • Rayner’s Enhanced Square Edge Technology shows no general increase in glare from previous models without a square edge7
  • 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 7,5
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%

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

Vacuole free material for a glistening free IOL

 
  • Single piece IOL created from Rayacryl® an homogeneous material free of microvacuoles, resulting in a glistening free IOL8
  • 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

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. 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
Both C-flex and Superflex IOLs are supplied with a Rayner injector
  • Uniquely designed loading bay with an extension "lip" to facilitate loading.
  • Soft plunger tip completely fills the nozzle and offers a soft protective interface with the IOL.
  • Syringe-style design for single-handed technique for smooth IOL delivery with predictable and efficient insertion, ensuring consistent IOL implantations.
  • Sterile Single-Use, ready to use.
Model Name: C-flex
Model Number: 570C
Power Range:

+8.0 D to +29.0 D (0.5 D increments)
+30.0 D to +34.0 D (1.0 D increments)

Optic Diameter: 5.75 mm
Haptic Diamter: 12.00 mm
Model Name: Superflex
Model Number: 620H
Power Range:

-10.0 D to -1.0 D (0.5 D increments)
+1.0 D to +24.0 D (0.5 D increments)

Optic Diameter: 6.25 mm
Overall Length: 12.50 mm
Delivery System
Injector Type: Single use, fully preloaded IOL injection system
Nozzle Size: 2.00 mm
Bevel Angle: 45°
Lens Delivery: Single handed plunger
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
Optic Shape: Biconvex (positive powers), Biconcave (negative powers)
Optic Edge Design: Amon-Apple 360° enhanced square edge
Haptic Angulation: 0°, uniplaner
Haptic style: Closed loop with anti-vaulting haptic (AVH) technology
Estimated constants for optical biometry SRK/T: 118.6
Estimated constants for Ultrasound A-constant: 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.

Not all products or offerings are approved or offered in every market and approved labelling and instructions may vary from one country to another. For country specific product information contact your local distributor or email iol_enquires@rayner.com.

Superflex is not approved by the FDA for use or distribution in the United States of America. For FDA status on C-flex please contact the Regulatory Affairs team

Rayner hold a selection of EC certificates for various products. Please contact the Regulatory Affairs team for the current version.

Scientific Papers and Supporting Materials