To provide a medical device capable of efficiently collecting blood from a patient during surgery.SOLUTION: The medical device 100 according to the present invention comprises a container 10 having a storage space 11 capable of storing a liquid and an opening 12 communicating with the storage space, a container 10 capable of containing the gauze G adsorbing the body fluid A space 39 and a slit 34 formed in the side face 31, a housing 20 in the form of a rotatable body rotatably disposed in the housing space of the container, and a slit in a state where the housing is accommodated in the container And an open / close unit 40 that can be switched between a closed state and an opened state(FIG.【課題】手術の最中に患者から血液を効率的に回収できる医療デバイスを提供する。【解決手段】本発明に係る医療デバイス100は、液体を貯留可能な収容空間11と、収容空間に連通する開口部12と、を備える容器10と、体液を吸着したガーゼGを収容可能な収容空間39と、側面31に形成されたスリット34と、を備え、容器の収容空間に回転可能に配置される回転体形状の収容部20と、容器に収容部が収容された状態において、スリットを閉じた状態と開いた状態とに切り替え可能な開閉部40と、を有する【選択図】図2
