Blutabnahmegerät

摘要

A blood-collecting apparatus comprises a lancet assembly composed of a lancet body (102) and a protector (103), with the lancet body having a needle end (105) which is protected by the protector. The apparatus further comprises a pricking device and an end cap (121), with the device separably holding the lancet body, while the end cap being formed with an opening (123) through which the needle end can advance back and forth. The lancet body has a first locking means (107) and an arm means (113) corresponding to a first lockable means and a second lockable means (141) of the end cap, respectively. The apparatus is easy to use, and those means cooperate with one another to eliminate the infection or other hygienic problems when taking a blood sample and also to render the used apparatus safely disposable.