Body fluid collection device

The present invention relates to a body fluid collection device. The body fluid collection device of the present invention includes: a first housing including an opening and a first insertion opening,the opening being formed at one side of the first housing, and the first insertion opening being formed at the other side of the first housing; a capillary tube insertable into the first insertion opening such that one end of the capillary tube is located inside the first housing and the other end of the capillary tube is located outside the first housing; a covering member located outside the first housing and detachably coupled to the other end of the capillary tube; and a pressure supply portion for sequentially providing a first pressure and a second pressure greater than the first pressure to the interior of the first housing. 本发明涉及体液收集装置。本发明的体液收集装置包括：第壳体，所述第壳体包括开口和第插入口，所述开口形成在第壳体的侧，所述第插入口形成在第壳体的另侧；毛细管，所述毛细管能够插入到所述第插入口内，以使得毛细管的端位于所述第壳体的内部，且使得另端位于所述第壳体的外部；遮盖构件，所述遮盖构件位于所述第壳体的外部并与所述毛细管的另端可拆卸地连接；以及压力供给部，所述压力供给部用