PURPOSE: A hand-held laser blood-collecting device and a one-time-use cap used in the same are provided to prevent malfunction which radiates laser to outside by including a radiation port cover inside a case.CONSTITUTION: A radiation port cover blocks a radiation direction of a laser module which is exposed to outside through the laser module. A first safety switch part is turned on and off by up and down movement according to opening and closing of the radiation port cover. A second safety switch part(140) comprises an elastic member between the laser module and a skin contact connection unit. The second safety switch part is turned on and off by push and pull of the skin contact connection unit. A button switch(170) radiates laser when the first safety switch part and the second safety switch part are turned on.COPYRIGHT KIPO 2013본 발명은 이중 안전장치를 구비한 휴대형 레이저 채혈기 및 이에 사용되는 일회용 캡에 관한 것으로, 더욱 상세하게는 레이저 모듈에서 출력되는 레이저가 외부로 조사될 때 안전하게 조사될 수 있도록 하는 이중 안전장치를 구비한 휴대형 레이저 채혈기 및 이에 사용되는 일회용 캡에 관한 것이다.
