Which femtosecond laser device is the most advanced?
Swiss Ziemer Da Vinci (Crystal LDV) laser advantage is mainly reflected in: high frequency, small spot, low energy: 1. Crystal LDV femtosecond laser frequency was as high as 5MHz (Ziemer Classic LDV 1MHz), is currently the highest frequency of femtosecond laser, femtosecond laser is much higher than the other.
Many myopic friends who favour femtosecond laser surgery appear to be confronted with various femtosecond laser devices. The operation principle of femtosecond LASIK is to make corneal flap in the corneal stroma by femtosecond laser, and then use the excimer laser to change the corneal radian, so as to achieve the effect of correcting the visual acuity
The higher the frequency, the more cutting times per unit time, which can increase the accuracy of the operation and reduce the cutting width between the two points.
Then the corneal flap is restored. Femtosecond laser in high myopia, do not use the blade (blade), with its high precision, high power and high resolution characteristics, so that in the decomposition layer with the same thickness of corneal expansion between cells and make uniform corneal flap.
The introduction of the latest aesthetic Kejian Eye Hospital of Swiss Ziemer Da Vinci (Crystal LDV) femtosecond laser as a new generation of femtosecond laser, femtosecond laser instrument is currently the most advanced in the world, is a large eye hospital in Sichuan is the preferred equipment, only a second generation Swiss Ziemer Da Vinci (Crystal LDV) femtosecond laser.
