The present invention relates to a medical catheter control valve, which mainly comprises a main body and a clicking device. The main body comprises a fluid passage. The clicking device is disposed in the tube hole of main body intersected with the fluid passage and comprises a push rod unit and an elastic element, wherein the push rod unit is configured thereon with a communication hole. When the push rod unit is pressed to make the push rod unit pushed out of a first positioning position inside the tube hole of main body by the elastic element, the communication hole of the push rod unit is just located on the fluid passage of the main body to enable the fluid passing normally. When the push rod unit is pressed to enter a second positioning position inside the tube hole of main body, the communication hole of the push rod unit and the fluid passage of the main body will be in a staggered arrangement, so that the fluid will be blocked to stop flowing. Accordingly, the present invention may achieve the purpose for fast control of medical fluid catheter with a single hand and simple operation.本發明係有關一種醫療用導管控制閥，其主要包括一本體及一點擊裝置，該本體具有一流體通道，點擊裝置則設於本體與流體通道交叉之管孔內，該點擊裝置包括一推桿單元及一彈性元件，於推桿單元上設有一導通孔，當按壓推桿單元使推桿單元被彈性元件推出本體管孔內之第一定位位置時，將使推桿單元之導通孔恰位於本體流體通道上，而使流體正常通過，當推壓該推桿單元進入本體管孔內之第二定位位置時，將使推桿單元之導通孔與本體之流體通道產生錯開之狀態，使流體被阻絕而停止流動，進而達到可單手操作且操作簡便之醫療器材流體導管快速控制之目的。
