Acites suction device

The utility model discloses an ascites suction device, which relates to the field of suction devices, and comprises a suction component, the lower part of the suction component is communicated with a quantitative component, a shut-off valve matched with the quantitative component is arranged in the suction component, and the bottom end of the quantitative component is detachably provided with a collection bottle; after ascites entering the collecting bottle through the quantifying assembly reaches a preset amount, the quantifying assembly controls the closing valve to be opened. The ascites can be continuously stored and contained in the collecting bottle and concentrated, and the ascites stored in the collecting bottle is used for etiology and cytopathology research; continuous use can be achieved, and the pain of a patient caused by multiple times of liquid extraction is relieved; and the amount of ascites of a patient can be accurately known. 本实用新型公开了一种腹水抽吸装置，涉及抽吸器领域，包括抽吸组件，所述抽吸组件的下方连通有定量组件，抽吸件的内部设置有与定量组件相