An improved medical mechanical compressor nebulizer for atomizing liquid
inhalation dose to achieve therapeutic effect comprises a body, an air
compression device located in the body, a safety switch which is serially
connected to voltage is located at the surrounding of the air compression
device and an atomization device connecting to the air compression device
and an output device. The atomization device is precisely and securely
fastened to the air compression device by a screwing mechanism, not only
for connection of air passage, but also for forming a coupled air chamber
which serves as a buffer to attain more stabilized ejecting air, reduce
noise and achieve improved atomization effect. Also, the above screwing
design can prevent unwarranted power consumption if the apparatus is
inadvertently activated by the user.