PROBLEM TO BE SOLVED: To provide a medical gauze with X-ray contrast medium thread woven therein, configured so that the X-ray contrast medium thread is made difficult to fall by a simple structure while securing soft touch.SOLUTION: The medical gauze 1 includes a plain-woven portion 5 formed by plain-weaving warp 2 and weft 3 at fixed intervals, and a warp dense-woven portion 6 provided at a lug portion 8 formed by folding the weft 3 at an end of the plain-woven portion 5. In the warp dense-woven portion 6, a plurality of warps 2 are densely woven so that adjacent ones contact with each other. The X-ray contrast medium thread 4 is woven so that one side thereof contacts with the dense-woven portion 6, and the warp 2 of the plain-woven portion 5 on the other side of the X-ray contrast medium thread 4 is not densely woven. Accordingly, the X-ray contrast medium thread 4 can be made difficult to fall by the relatively small dense-woven portion, and the soft touch is never impaired since the X-ray contrast medium thread 4 is not arranged at the end of the gauge.COPYRIGHT: (C)2012,JPO&INPIT【課題】X線造影糸が織り込まれた医療用ガーゼにおいて、簡易な構造で、X線造影糸を抜け難くし、且つ、感触を良好にする。【解決手段】医療用ガーゼ1は、経糸2と緯糸3とが一定の間隔をもって平織りされた平織り部5の端部で緯糸3が折り返された耳部8に経糸密織り部6が設けられている。経糸密織り部6では、複数の経糸2は、隣接するものどうしが互いに接触するように密に織り込まれている。X線造影糸4は、一側が経糸密織り部6に接触するように織り込まれており、X線造影糸4の他側の平織り部5の経糸2は、密に織り込まれていない。これにより、比較的少ない密織り部によってX線造影糸4を抜け難くすることができ、また、X線造影糸4がガーゼの端部に配置されていないので感触を損なうことがない。【選択図】図2