Dynamic fatigue durability test of intraocular lenses

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Overview

Dynamic fatigue durability test for intraocular lenses ISO 11979-3 Appendix G $r $n Dynamic fatigue durability tester, in accordance with Annex 4.10 of ISO 11979-3

Product Details

Intraocular lenses Dynamic fatigue durability test ISO 11979-3 Appendix G

Dynamic fatigue durability tester, compliant with ISO 11979-3 Annex 4.10

The aluminum ring should be able to withstand nearly 250000 cycles of sinusoidal deformation without fracture-

The ± value near the compression distance is 0.25mm.

The cycle frequency should be adjusted based on the response of each batch of implants: 0.01 to 4 RPS.

Before the end of the test, no circuit under test shall break.

Program:

1. Fix each IOL body onto a movable clip.

2. Compress each IOL to the theoretical difference - Use micro metric screws for corrosion.

3- Repair 11 IOL stents on the test strip

Adjust the implant with the slowest usage frequency based on the reaction situation.

Initiate 250000 compression cycles of tactile sensation

6. Regularly check if the IOL ring is not broken.

For hydrophilic materials, add physiological saline to the colorimetric dish