Excimer laser myopia surgery is divided into laminar excimer laser myopia surgery and femtosecond excimer laser myopia surgery. What is laminotomy excimer laser myopia surgery (LASIK technology): An extremely precise miniature corneal lamellar cutting system (referred to as a keratome) is used to create a corneal flap with a tip on the corneal surface, flip the flap and then use an excimer laser to precisely sculpt and gasify the corneal stroma under the flap. This changes the refractive power of the cornea so that external light can accurately converge into an image on the retina to correct myopia. What is Femtosecond Excimer Laser Myopia Surgery: The Femtosecond laser is used instead of a corneal laminar knife to create a corneal flap with a tip on the corneal surface, flip the flap and then use the excimer laser to precisely sculpt and vaporize the corneal stroma under the flap for cutting purposes, then flap flushing and flap resetting to change the refractive power of the cornea so that external light can accurately converge into an image on the retina. This allows external light to accurately converge on the retina and achieve the goal of myopia correction. Excimer laser myopia surgery instrument, corneal lamellar knife, femtosecond laser, anterior segment analyzer to provide a guarantee of safety for parametric laser myopia surgery: Eagle vision blue tune cool eye excimer laser myopia treatment instrument: is the world’s most advanced excimer laser, fast, emission energy cutting precision, emission excimer laser treatment of 100 degrees of myopia in just 2 seconds, is the United States FDA certification through the treatment of the widest range of excimer It is the excimer laser with the widest treatment range of 100-1400 degrees. The unique Q-value guidance and wavefront phase contrast optimization are sufficient to provide individualized cutting for most patients with regular corneas, making it the first super refractive surgery workstation to offer all the individualized surgical modalities available today. The new Hawk Vision Bluetone Cool Eye Excimer Laser even comes with its own slit lamp, so you can use the slit lamp to check the post-operative eye condition while lying on the surgical bed after completing the excimer laser myopia surgery, and you can immediately rinse again if you find any debris left between the corneal layers; whereas with the old version of Hawk Vision Bluetone Cool Eye Excimer Laser, you need to leave the surgical bed after the surgery to go to the slit lamp microscope to check, and if there are any problems, you have to go to the operating table again to deal with them, which increases the surgical This increases the psychological burden of the patient and increases the chance of surgical infection. Da. Femtosecond laser scanning takes only 12 seconds, with small spot scanning, low energy control, high frequency pulse blasting, minimal impact on surrounding tissues, and a much smoother cutting surface than traditional femtosecond lasers. Femtosecond laser cutting process produces very little gas, lift the corneal flap after the excimer laser surgery, no need to wait, while the traditional femtosecond laser will produce a large number of bubbles, which will interfere with the cutting quality of the femtosecond laser, but also affect the patient’s gaze and the doctor’s operation, bringing surgical operation hidden problems. Femtosecond laser uses a computer program to control the negative pressure pump system, real-time monitoring of negative pressure conditions, and can automatically compensate for the loss of negative pressure; while the traditional femtosecond laser uses manual operation to control the negative pressure of attraction, with large errors and reduced surgical safety. Micro corneal lamellar knife: It is an extremely precise micro corneal lamellar cutting system (referred to as corneal knife), using computer program control negative pressure pump system, real-time monitoring of negative pressure conditions, the blades used in our center are disposable 90 tips, will never be used for the second time, greatly reducing the incidence of mechanical failure and the chance of cross infection. The German Eagle Vision OCULYZER 3D preocular segment analysis and diagnosis system: Used for preoperative examination of myopia, one of the most important features is that it provides the detection of cone corneas, even some rare and special cone corneal morphology detection, which provides fundamental safety assurance to both doctors and patients. Applying the Scheimpflug camera principle, the Eagle Vision Ophthalmic Ganglion Analysis System performs three-dimensional rotational photography. Compared to commonly used corneal topography systems, the Eagle Vision Ophthalmic Ganglion Analysis System measures a fairly large area of the eye, is not disturbed by the tear film, and provides precise height data on corneal topography. In contrast, many hospitals are still using corneal topography to examine the anterior surface of the cornea, which may miss atypical cone corneas, which is dangerous. The four devices mentioned above, which are the most advanced in the world, provide the equipment to ensure the safety of excimer laser myopia surgery.