用于视网膜下液引流的巩膜扩张镊。

Am J Ophthalmol. 1979 May;87(5):721. doi: 10.1016/0002-9394(79)90313-1.

To faciliate drainage of subretinal fluid I modified cross-action forceps so that the 10-mm angulated tip had eight semicircular opposed teeth each 1 mm long.

为了便于视网膜下液引流，我对交叉作用钳进行了改良，使10毫米的成角尖端有八个相对的半圆形齿，每个齿长1毫米。