PURPOSE: To provide the implement for medical treatments made of arom. polycarbonate which is hardly yellowed in spite of irradiation with γ rays.

CONSTITUTION: This implement for medical treatments consist of (A) the arom. polycarbonate obtd. by using ≥5mol% bivalent phenol having active hydrogen or (B) a resin mixture composed of the arom. polycarbonate and the arom. polycarbonate in which the bivalent phenol having the active hydrogen is not used at all or used at only <5% or the resin mixture in which ≥5mol% of the bivalent phenol component of the resin mixture is a bivalent phenol component having active hydrogen.