HOYA Vivinex multiSert XY1-SP
The glistening-free hydrophobic IOL with proprietary aspheric optic design for improved clarity of vision.
Vivinex multiSert = clarity of vision.
- Glistening-free hydrophobic acrylic IOL material
- Proprietary aspheric optic design for improved image quality
- Active oxygen processing treatment, a smooth surface and square optic edge to reduce PCO
Glistening-free hydrophobic IOL
VivinexTM is made from a novel hydrophobic acrylic, using a proprietary manufacturing process that includes a unique, active oxygen posterior surface treatment.
This as well as its square edge design and one of the smoothest and most regular IOL surfaces has been shown to provide a low incidence of PCO in several studies.
Proprietary aspheric optic design
The HOYA VivinexTM optic contains two distinct aspheric elements that are tuned to avoid typical induction of coma associated with traditional aspheric optics. These optical zones induce positive and negative coma to compensate for the loss of image quality caused by the natural misalignment between visual and optical axis in the eye.
The optic as a whole is designed to cancel out coma, providing patients with improved off-axis image quality versus traditional negative aspheric IOL designs.
Delivery by multiSert™
With multiSert™, the 4-in-1 delivery system, HOYA has developed a preloaded injector that offers the surgeon two injection options within one device.
Providing single-handed push and two-handed screw injection, multiSert™ is designed to meet the surgeons‘ requirements and supports their personal preferences.
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Technical specifications
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Description & Technical Specs
Vivinex™ multiSert™ XY1-SP
Optic design |
Aspheric design with square, thin and textured optic edge | |||||||||||||||||||||||||||||
Optic & haptic materials |
Hydrophobic acrylic Vivinex™ with UV-filter (Model XC1-SP), with UV- and blue light filter (Model XY1-SP) |
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Haptic design |
Textured-rough haptic surface | |||||||||||||||||||||||||||||
Diameter (optic/OAL) |
6.00 mm / 13.00 mm | |||||||||||||||||||||||||||||
Power |
+6.00 to +30.00 D (in 0.50 D increments) | |||||||||||||||||||||||||||||
Nominal A-constant** |
118.9 | |||||||||||||||||||||||||||||
Optimised constants*** |
Haigis | a0 = -0.8028 | a1 = 0.2133 | a2 = 0.2245 | ||||||||||||||||||||||||||
| Hoffer Q | pACD = 5.697 | |||||||||||||||||||||||||||||
| Holladay 1 | sf = 1.934 | |||||||||||||||||||||||||||||
| SRK/T | A = 119.198 | |||||||||||||||||||||||||||||
Injector |
multiSert™ preloaded | |||||||||||||||||||||||||||||
Front injector tip outer diameter |
1.70 mm | |||||||||||||||||||||||||||||
Recommended incision size |
2.20 mm | |||||||||||||||||||||||||||||
