At the same time quickly to do, the manipulation which it presses stops the medical tube, securely it is possible offer of the clamp for the medical tube of new structure. As both side wall section which projects the medical tube (12) the projected part for pressure which is stopped (22,24) the 1st plate-like part which is prepared for each opposed face (14) with the 2nd plate-like part (16) with in, facing after on the one hand toward on the other hand (41,41) it provides, the median guide projected part which projects facing toward on the one hand from another side (48,48) it provided. Furthermore, the median guide projected part (48) the Tip both edge strip the inclined guide face which projects facing toward the median (46) with to do, the 1st plate-like part (14) with the 2nd plate-like part (16) making approach direction face making displace and the medical application tube (12) the occasion where it clamps, the 1st plate-like part (14) with the 2nd plate-like part (16) the side gap both side wall section (41,41) with the inclined guide face (46,46) with being adjusted with the slide, way the median guide projected part (48,48) both side wall section (41,41) it enters between,It did.医療チューブを圧迫閉止する操作を、迅速に且つ確実に行うことができる、新規な構造の医療チューブ用クランプの提供。医療チューブ(12)を閉止する圧迫用突部(22,24)を各対向面に備えた第1板状部(14)と第2板状部(16)とにおいて、一方から他方に向かって突出する両側壁部(41,41)を設けるとともに、他方から一方に向かって突出する中央案内突部(48,48)を設けた。さらに、中央案内突部(48)の先端部両側面を中央に向かって突出する傾斜案内面(46)とし、第1板状部(14)と第2板状部(16)を接近方向へ相対変位させて医療用チューブ(12)をクランプする際、第1板状部(14)と第2板状部(16)の横ズレが両側壁部(41,41)と傾斜案内面(46,46)との滑りで修正されて、中央案内突部(48,48)が両側壁部(41,41)間に入り込むようにした。
