O&O mdc Ltd.

1West Street, Lewes,
East Sussex, BN7 2NZ, U.K.
Tel: +44 (0)745 204 3401

O&O mdc s.r.l.

"Eden Business Park"
Via di Grotte Portella 28-34
00044 Frascati (RM) – Italy
Tel: +39 06 9401 6099

 

AMCC MFD-2451-IOL Dynamic Fatigue Tester


Intraocular Lenses


Dynamic fatigue durability test
ISO 11979-3appendix G

Dynamic fatigue durability tester, in accordance with the ISO 11979-3 annex 4.10
All loops shall be capable of withstanding, without breaking, 250 000 cycles of near-sinusoidal deformation
of ± 0,25 mm around the compressed distance.
The cycle frequency shall be adjusted according to the reactions of each implant.
No loop tested shall break before the end of the test.

AMCC MFD-2451-IOL Dynamic Fatigue Tester


AMCC MFD-2451-IOL Dynamic Fatigue Tester
Procedure :

1 - Clamp the IOL's body on the mobile arm.
2 - Adjust the low point
3 - Compress the IOL to the theoric dimension
by means of the micrometric screw.
4 - Adjust the frequency according to the reaction
of the implant.
5 - Start the 250 000 compression cycles on
the haptic
6 - Check periodically whether the IOL’s loop
has not broken.
For the hydrophilic materials, fill the cuvet with
saline solution.


AMCC - ZAC de Serres, 1 rue des Treilles 31410 CAPENS (France)
tél : 33 (0)5 61 87 25 70 - fax : 33 (0)5 61 97 50 12 - amcc@amcc.fr