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Patented Hydrophilic Coating

Suitable for hydrophobic and hydrophilic lenses*, Silk is a unique surface treatment that enables smooth delivery for intraocular lens (IOL) surgeries with zero residue remaining on the surface of the lens.

Properties of silk

  • 5-year shelf life
  • Zero residue
  • Controlled activation
  • Biocompatible
  • Low friction

injection force vs duration

Plot showing Injection Force vs Duration for a cartridge with a standard gliding treatment, Silk coated cartridge with OVD and a Silk coated cartridge with saline solution.

Testing undertaken using HI56 material at +24.0 D (c.t ~ 710 μm).

 

Delivered your way

Cartridge

The A5O Butterfly Cartridge (2.2 and 2.4 mm) is now available with Silk, providing smooth cartridge loading, a secure ‘click’ lock mechanism, and enchanced control with a parallel edged cartridge tip and 50 degree beveled end.

Silk is also available for our standard butterfly cartridge {incision sizes 1.8, 2.0 and 2.6 mm).

Bulk Injector Kit

A cost-efficient option for self-assembled injectors with the Ergo Touch FLY injector. Bundles include body, plunger, cushion, spring, and ergonomic grip, along with an A5O Butterfly cartridge with Silk.

Contract Coating

Silk is available for customers with their own cartridge models.

*not suitable for heat sterilisation 

 

Related Products

A50 Butterfly Cartridge

A50 Butterfly Cartridge

The standard butterfly cartridge is a well-known design and allows the intraocular lens to be loaded smoothly into the cartridge and then securely fastened with the ‘click’ lock mechanism.

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Butterfly Cartridge

Butterfly Cartridge

The standard butterfly cartridge is a well-known design and allows the intraocular lens to be loaded smoothly into the cartridge and then securely fastened with the ‘click’ lock mechanism.

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Flat-Back Loading Cartridge

Flat-Back Loading Cartridge

Lens loading with a difference – our flat-back loading cartridge provides a smooth method for loading IOLs. Instead of the conventional butterfly design, this cartridge allows the IOL to be manoeuvred through the back of the cartridge, without the need to close the cartridge.

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Want to find out more?

Whether you want to find out more about our devices or would like to collaborate on a manufacturing project – we’d love to hear from you!