| Customization: | Available |
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| Condition: | New |
| Customized: | Customized |
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XY-3309-1 Human eye Eyeball anatomy model Five times enlarged model 7 parts can be expanded: 12x12x18.5cm1. Model use: This model is applicable to the visual teaching AIDS used in teaching eyeball structure in middle schools and colleges of medicine. Ii. Model structure: 1. The product is a five-times enlarged human eyeball construction model, which can be disassembled and placed on the base. 2. The wall of the eye is cut horizontally through the front and back poles of the eyeball to show the three layers of coating of the wall of the eye: outer membrane, media membrane and inner membrane. 2.1 Outer membrane: cornea (removable) and sclera. 2.2 Middle membrane: showing the iris, ciliary body and pullo membrane. 2.3 Intima: The blind part of the retina and the retinal visual imprint are shown, and the optic nerve disc and macula are shown in the retinal visual part. 3, light removal device: display lens and vitreous body, even can be removed. 4. Eyeball muscle: indicating superior rectus, inferior rectus, internal rectus, external rectus, superior oblique and inferior oblique. 5. Ocular blood vessels and optic nerves. 5.1 Eye vessels: branches of eye arteries: muscular arteries, central retinal arteries; Arterioles superior and inferior of omental nasal side and superior and inferior arterioles temporal side of retina; It shows superior ocular veins, subocular veins and their branches. |
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