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It is a large scale ophthalmic photoelectric instrument with integrated photoelectric and electromechanical functions. Can be used to check the eye at the same time, like, stereo binocular vision function, and diagnosis of subjective and objective Angle, unusually retinal correspondence, hidden inclined, like, weak after strabismus, such as eye disease, is weak, the necessary instrument of diagnosis and treatment of strabismus. It is suitable for amblyopia patients with hyperopia, myopia, amblyopia, amblyopia, amblyopia and abnormal retina. It has good effects on congenital cataract, eye tremor and traumatic amblyopia. Three functions: 1. You can change the intensity of the lighting, and the intensity of the light is used for a post image examination. 2. Can produce scintillation stimulation: can make a single eye to shine brightly to extinguish freely, also can make two eyes alternate bright to extinguish, at the same time bright the frequency can be several kinds. 3. Haidinger\'s brush can be turned forward and backward for the treatment of peripheral fixation.

On September 11, 2017-21, by tsinghua university EMBA, pury in ophthalmology, Shanghai road vision foundation, gansu xinghua participation of youth student foundation, "the relevant China light silk road" in the second quarter of eye care in western teenagers healthy yizhen action complete MSC, the xi 'an pury and kunming pury love medical teams for a total of 2785 h chi one and Meng Ba of qingyang city middle school teachers and students for eye health check, free glasses for 1667, now the children have been received and put on the new glasses, regain clear vision. For several students with amblyopia, ptosis of upper eyelid and corneal disease who need surgery treatment, they were invited to come to xi 'an puri ophthalmology department for free public welfare surgery during the winter vacation.

On January 20 to 21, the children are arriving in xian pury eye hospital, carried on the detailed preoperative examination, by pediatric ophthalmology expert zhang doctor visits, and made accurate operation scheme for different condition.

Chun-hua ji is qingyang city, gansu province, 18, a high school student, her mother said, "found in the child at the age of 5, 6 eyes squint, but did not pay attention to this matter, also don't know what will to bring children strabismus. Now the child myopia 550 degrees or so plus squint, often can cry the eye is uncomfortable, easy to fall asleep, and the right eye cannot see things clearly independently. Cover your left eye, and everything seems to be foggy and foggy, and the harder you look at something, the more blurred it becomes.

"Thank you very much for xi 'an pury ophthalmic hospital held the public operation assistance free of charge, and we don't spend money to enjoy such a good medical technology and conditions, a trial to eliminate the backlog in the heart for many years, thank you very much for the care from medical staff."

Xi 'an pury eye Liang Houcheng dean said: "in the poor areas in China, due to the harsh climate and environment, some children amblyopia, strabismus, myopia, dacryocystitis, children's chances of developing the common eye diseases such as congenital cataract several times higher than other areas, and because they are poor and isolated, medical level is relatively low, lead to eye disease, even if there is also due to can't see or unable to afford the expensive medical costs and give up treatment. The operation assistance in order to let the children in the poor areas need not bear the high operation pressure, just enjoy the good medical technology and conditions, early resumption of clear vision, healthy and happy finish school!"

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