The vacuum the needle which was pulled there is no blood-collecting device 20, to include the male type connector which possesses valve element 34, the valve element opens the passage to inside blood picking bottle 42 or distribution facilities it is done in the inside borehole of the male type connector 32 which is closed. The valve element, when male type and the mold connector engages, passing by the male type connector which contacts with mold connector 22, includes the starting arm 54 which extends outside. The starting arm, making the valve element close side direction move, the valve element originally opening the communication mouth 74 which is opened, makes the flow to inside the bottle possible. In order spring expedient 60, to become non communication form, the valve element energization is done.真空引きされた針なし採血装置20が、弁体34を有する雄型コネクタを含み、弁体は、血液採取瓶42内への流路を開けるまたは閉じる雄型コネクタ32の内孔内に配設されている。弁体は、雄型および雌型コネクタが係合するときに雌型コネクタ22と接触する雄型コネクタを通って外側に延びる起動アーム54を含む。起動アームは、弁体を近い側方向に移動させて、弁体の本来は開いている連通口74を開いて、瓶内への流れを可能にする。ばね手段60が、非連通形状になるように弁体を付勢する。
