This creation is a kind of pumping phlegm meter,It includes: a light sensing device and a controller,Wherein the light sensing device is made of setting light sensor inside the judgement box on the pumping phlegm pipe of a setting what phlegm pumping machine,To sense the sputum amount by taking out phlegm pipe by light sensing mode,The controller and light sensing device link,To receive the sensing data of light sensing device,And the controller is equipped with display unit and arithmetic element,Or take out phlegm meter and additionally comprise an embedded system,The embedded system and controller link,It is stored to receive the signal of controller and be integrated judgement and calculated； Thereby,And can will take out phlegm information and show on what embedded system or controller,The state of an illness is grasped with sharp what doctor and throws appropriate treatment,And convenient nursing personnel carry out taking out phlegm operation.本創作為一種抽痰計量器，其包含：一光線感測裝置及一控制器，其中該光線感測裝置係由一設置於抽痰機之抽痰管上的判斷盒內部設置光線感測器組成，用以藉由光感測方式感測經過抽痰管之痰液量，該控制器與光線感測裝置連結，用以接收光線感測裝置之感測數據，且該控制器上設有顯示單元及運算單元，或抽痰計量器另包含一嵌入式系統，該嵌入式系統與控制器連結，用以接收控制器之訊號並加以整合判斷及計算儲存；藉此，而可將抽痰資訊顯示於嵌入式系統或控制器上，以利於醫師掌握病情並投以適當之治療，以及方便護理人員進行抽痰操作。
