Portable sputum aspirator

The utility model discloses a portable sputum aspirator, including storing up the phlegm jar, inhaling phlegm pipe and air exhauster, the top of storing up the phlegm jar is equipped with sealed lid, and sealed lid adopts the stainless steel to make, the one end of inhaling phlegm pipe is connected and is inhaled the phlegm mouth, the other end pass sealed lid insert store up the phlegm jar in, and inhale the phlegm pipe and insert row's phlegm mouth that the one end of storing up in the phlegm jar was equipped with the loudspeaker form, arrange row phlegm that goes on that the structure of phlegm mouth can be more smooth and easy, the air exhauster is fixed in the top of sealed lid, the utility model discloses in original equipment foundations, add pressure sensing device and display device, can very audio-visually survey specific numerical value, make things convenient for medical personnel to adjust for equipment is applicable to various crowds, and distinctive alarm device also can remind medical personnel at any time simultaneously, has guaranteed the safety of whole process.