Invention Grant
US5542437A Eyelid weighting system 失效
眼睑加权系统

Eyelid weighting system
Abstract:
An eyelid weighting system for the treatment of lagophthalmos. The weighting system includes a weight body having a concave first surface with a radius of curvature substantially conforming to the curvature of the eyeball and a second surface spaced from the first surface. First and second major edges join the first and second surfaces and a pair of side edges extend between the first and second major edges.
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