Portable aspirator
A suction device, a portable technology, applied in the direction of suction equipment, pumping and pumping systems, etc., can solve the problems of heavy equipment, difficult operation, and untimely treatment of patients, and achieve convenient charging, high efficiency of sputum extraction, and avoid leakage and backflow problem effect
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Embodiment 1
[0024] Such as figure 1 As shown, a portable suction device is provided, and the suction device includes a suction tube 1, a sputum discharge tube 2, a DC electric vacuum pump, a control circuit 3, a lithium battery pack 4, a trigger switch 5, and a waste liquid bag 6, wherein the DC electric vacuum pump Including motor 7 and vacuum cavity 8; the suction device is "pistol type"; the suction tube 1, vacuum cavity 8, motor 7, control circuit 3 and lithium battery pack 4 are installed in the "barrel" in sequence One end of the suction tube 1 is connected with the vacuum cavity 8, and the other end is a detachable joint connected with the disposable sputum suction tube; one end of the sputum discharge tube 2 is connected with the waste liquid bag 6, and the other end is connected with the waste liquid bag 6; The vacuum cavity 8 is connected; the lithium battery pack 4 is also arranged at the handle; the control circuit 3 is electrically connected with the lithium battery pack 4 an...
Embodiment 2
[0027] Such as figure 1 As shown, a portable suction device is provided, and the suction device includes a suction tube 1, a sputum discharge tube 2, a DC electric vacuum pump, a control circuit 3, a lithium battery pack 4, a trigger switch 5, and a waste liquid bag 6, wherein the DC electric vacuum pump Including motor 7 and vacuum cavity 8; the suction device is "pistol type"; the suction tube 1, vacuum cavity 8, motor 7, control circuit 3 and lithium battery pack 4 are installed in the "barrel" in sequence One end of the suction tube 1 is connected with the vacuum cavity 8, and the other end is a detachable joint connected with the disposable sputum suction tube; one end of the sputum discharge tube 2 is connected with the waste liquid bag 6, and the other end is connected with the waste liquid bag 6; The vacuum cavity 8 is connected; the lithium battery pack 4 is also arranged at the handle; the control circuit 3 is electrically connected with the lithium battery pack 4 an...
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