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How to use an eye surgery microscope and see how it works

How to use an eye surgery microscope and see how it works

  • Categories:Common problem
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  • Time of issue:2022-01-19 17:21
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(Summary description)Various ophthalmic diseases: Meibomianitis, corneal rot, corneal rot conjunctival flap, corneal edema, conjunctival flap, glaucoma prosthesis, corneal perforation, dystrophic cataract, early dystrophic cataract, conjunctiva after valve surgery. No matter what eye disease, you must first have an eye surgery microscope.

How to use an eye surgery microscope and see how it works

(Summary description)Various ophthalmic diseases: Meibomianitis, corneal rot, corneal rot conjunctival flap, corneal edema, conjunctival flap, glaucoma prosthesis, corneal perforation, dystrophic cataract, early dystrophic cataract, conjunctiva after valve surgery. No matter what eye disease, you must first have an eye surgery microscope.

  • Categories:Common problem
  • Author:
  • Origin:
  • Time of issue:2022-01-19 17:21
  • Views:

Various ophthalmic diseases: Meibomianitis, corneal rot, corneal rot conjunctival flap, corneal edema, conjunctival flap, glaucoma prosthesis, corneal perforation, dystrophic cataract, early dystrophic cataract, conjunctiva after valve surgery. No matter what eye disease, you must first have an eye surgery microscope.

The ophthalmic operating microscope requires that the shallower or deeper parts can be clearly observed during the operation, and the three-dimensional sense is strong. Operates with a small range of shades and does not need to adjust the focus. Therefore, there should be a certain range of depth of field requirements for the operating microscope. The primary mirror is at 45° to the microscope body, while the assistant mirror is at 30° to the microscope body. When adjusting the focal length of the microscope, the field of view of the eyepiece should be clear.

The illumination of the ophthalmic surgical microscope should be well-converged and uniform, and the illumination area and the field of view of the microscope should be coincident. The physical properties of the light source should be adapted to the needs of the operation, and the light source should not damage the wound during a long operation. Coaxial illumination should be provided, because coaxial illumination can not only eliminate shadows during surgery, but also use fundus reflections to distinguish other tiny objects. The lighting should be bright enough to clearly distinguish at least the 11-0 thread and the condition of the thread after stitching. Especially when high magnification is required, stronger light is required. At present, most of the cold light sources and optical fibers are used to achieve strong brightness.

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