| 摘要 |
A surgical telescope expander, equipped with two hooks, a rod, a tube and a cotter pin, characterised in that it is composed of two disjoint parts, one of which is a tube (2) and the other is a rod (1) of uniform diameter along its entire length inserted into the tube (2), where the tube (2) has holes (5), the diameter of which is not smaller then the external diameter of the cotter pin (4).<IMAGE>
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