M-flex® Multifocal and M-flex® T Multifocal Toric

M-flex® Multifocal and M-flex® T Multifocal Toric

M-flex Multifocal IOLs offer your presbyopic patient the chance of spectacle independence for distance, intermediate and near activities.

The M-flex IOL optics use multi-zoned refractive aspheric technology, with a choice of either +3.0 D or +4.0 D add for near visual acuity, equivalent to +2.25 D or +3.0 D respectively at the spectacle plane.

Unlike diffractive IOLs, which are associated with a significant loss of light transmission (typically 18 - 20%) resulting in a corresponding reduction in contrast sensitivity1, M-flex IOLs are associated with superior visual outcomes.

With M-flex Multifocal, the 360° Amon-Apple Enhanced Square Edge — a feature of Rayner primary IOL platform designed to reduce the incidence of PCO — is implemented on the posterior surface of the optic.

References:

  1. Cezón Prieto J and Bautista MJ. JCRS 2010; 36:1508-1516
 

How would your patients benefit from our multifocal IOLs?

6 months after binocular implantation of M-flex +3.0 D:

% patients with functional vision without the need for spectacles 14

 
90%
for distance vision
80%
for intermediate vision
70%
for near vision
98%
of patients were subjectively satisfied with outcomes
 
At 12 month follow up NO patients reported dysphotopic phenomena


M-flex

 

M-flex Multifocal IOLs offer your presbyopic patients the chance of spectacle independence for distance, intermediate and near activities. 14

 

Select the correct multifocal option to match your patient's lifestyle:

  • M-flex +3.0 D add for patients that predominantly participate in intermediate and distance activities
    i.e. intermediate activities such as computer work or seeing a vehicle dashboard
  • M-flex +4.0 D add for patients that predominantly participate in near and distance activities
    i.e. near activities such as reading or applying make-up

Intermediate visual acuity improved post-surgery without compromising distance or near vision15

 

References:

 
  1. Cezón Prieto J and Bautista MJ. JCRS 2010; 36:1508-1516.
  2. Rasilber T et al. J Cataract Refract Surg 2013; 39: 350-557.

M-flex T

 

Wouldn't your presbyopic, astigmatic patients also like the opportunity to live without glasses?

With M-flex T Multifocal Toric IOLs, patients with astigmatism need no longer be excluded from the lifestyle advantages of multifocality.

M-flex T offers all the benefits of the M-flex and effectively corrects corneal astigmatism with a large range of cylinder power options (1 to 6 Dioptres)

Both M-flex and M-flex T 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: M-flex
Model Number: 580F / 630F
Power Range:

+3.0 D add far dominant
+14.0 to +30.0 D (0.5 D increments)

+4.0 D add far dominant
+10.0 to +30.0 D (0.5 D increments)

Optic Diameter: 5.75 mm (580F) / 6.25 mm (630F)
Overall Length: 12.00 mm (580F) / 12.50 mm (630F)
Model Name: M-flex T
Model Number: 588F / 638F
Power Range:

Sphere: +14.0 to +32.0 D (0.5 D increments)

Cylinder: +1.0 to +6.0 D (0.5 D increments)

Optic Diameter: 5.75 mm (588F) / 6.25 mm (638F)
Overall Length: 12.00 mm (588F) / 12.50 mm (638F)
Delivery System
Delivery System Type: Sterile Single use loadable injector
Nozzle Size: 2.00 mm
Bevel Angle: 45°
Lens Delivery: Single handed plunger
Aspheric Multifocal 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
Asphericity: Aspheric with aberration-neutral technology
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.

This product is not approved by the FDA for use or distribution in the United States of America.

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

Manually Loaded Primary IOL Platform

The importance of a high-performance platform.

For over sixty years Rayner has created IOLs with a simple guiding design principle; that our products do not just restore clear vision, but go further - to exceed the expectations of both cataract patient and surgeon.

Characterised by accurate, predictable, and sustainable refractive outcomes supported by 10 years of positive clinical data and the world’s longest commercial history of IOL design & manufacturing, the C-flex platform is one of the highest quality and best-designed monofocal IOLs on the market.

Today, the Rayner primary IOL range continues to deliver on our promise, with an innovative portfolio of monofocal, toric and multifocal IOLs based on this single, proven platform

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

Click on + below to see the features and benefits of the Rayner Primary Platform.

 
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Optimal visual quality in all lighting conditions

Aspheric optic technology reduces spherical aberration:3,4

  • Excellent contrast sensitivity and retained depth of field from aberration-neutral aspheric optic3,4
  • Available in two optic sizes; 5.75mm or 6.25mm
 
X

An IOL free from vacuoles and glistenings8

  • Single piece IOLs created from Rayacryl®
  • Compressible material for delivery through a small incision
  • Excellent handling characteristics with controlled unfolding within the capsular bag
  • Low silicone oil adherence9
  • Excellent uveal biocompatibility16
  • Hydrophilic acrylic material with low inflammatory response10
  • Low refractive index (1.46) linked to low incidence of glare and external reflections17
 
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Peace of mind with low rates of posterior capsular opacification (PCO)

Rayner's 360° Amon-Apple Enhanced Square Edge creates a physical barrier to prevent epithelial cell migration7

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 C-flex 570C IOLs over a 24 month period, Nd:YAG capsulotomy rates were extremely low and comparable with hydrophobic acrylic lenses with square-edge optics.7

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

Rayner's Anti-Vaulting Haptic (AVH) Technology® provides proven rotational and centrational stability, and excellent fixation in the capsular bag1

  • Superb centration
    – Maximum offset of only 1mm 3 months after surgery2
  • Excellent rotational and torsional stability2

Scientific Papers and Supporting Materials