AJL – RING Intracorneal ring segment (ICRS)
Description
AJL-RING consists of a wide variety of ICRS with variable arc length, variable optic zone, and features a fixed triangular section of 0.60 or 0.80 mm base width.
AJL-RING has a 0.20 mm diameter hole in each apex of the segment to facilitate its manipulation during the surgery.
AFR (5 mm optical zone) and AFR6 (6 mm optical zone).
Arc: 90°, 120°, 140°, 150°, 160°, 180°, 210°, 300°, 320° *Other arc lengths on request.
Thickness: 0.15, 0.20, 0.25, 0.30, 0.35 mm
Single-Use Implant.
The correct indication for the AJL-RING requires a thorough study of the optical aberrations and an assessment of the topographical and pachymetric parameters of the cornea, in addition to a comprehensive visual examination.
In general, AJL-RING implantation may be considered in cases of reduced visual acuity due to:
– Keratoconus
– Pellucid marginal degeneration
– Post-LASIK corneal ectasia
– Post-penetrating keratoplasty optical aberrations
Material: Polymethyl Methacrylate (PMMA) Yellow (UV filter and blue light filter)
Sterilisation method: Ethylene oxide (ETO).
Presentation: Sterile, non-pyrogenic single segment.
Shelf Life: 4.5 years
Product with CE marking
REFERENCE TABLE FOR ORDERS
Optical zone | AFR = 5 mm optic zone. |
AFR6= 6 mm optic zone | |
Thickness | 0.15 mm, 0.20 mm, 0.25 mm, 0.30 mm, 0.35 mm. |
Angle | 90°, 120°, 140°, 150°, 160°, 180°, 210°, 300°, 320°
Other arc lengths available on request. |
Reference: AFRXXYYY
Reference: AFR6XXYYY
Examples
AFR15160:
- Ferrara Optical Ring 5mm
- 0.15 mm thickness
- 160° angle
AFR620150:
- Ferrara Optical Ring 6mm
- 0.20mm thickness
- 150° angle
XX= Ring thickness
YYY= Ring angle