Press-type medical aerosol generating device and pressing mechanism for the same

A press-type medical aerosol generating device, including:

• a medicament storage container (100) having a chamber (111) for storing medicament;
• a nebulizer (200) provided in the medicament storage container (100) and having a compressed gas channel (211) in communication with the chamber (111);
• and
• a pressing mechanism (300), comprising:
• a base (310) having a gas conduit (311) in communication with the compressed gas channel (211) for allowing compressed gas to pass through, and a pressure relief hole (312) in communication with the gas conduit (311), a periphery of the base (310) on one side of the pressure relief hole (312) being formed with a pivot (313);
• and
• a pressing member (320) comprising an operating arm (321) pivotally connected to the pivot (313), a valve (322) extending from the operating arm (321) and positioned to correspond to the pressure relief hole (312), and an elastic arm (323) connected to the operating arm (321) and abutting against the medicament storage container (100);
• wherein the valve (322) closes the pressure relief hole (312) when the operating arm (321) is turned to rotate, so that the compressed gas can flow through the gas conduit (311) into the compressed gas channel (211), and the nebulizer (200) aerosolizes the medicament received in the chamber (111);
• and
• wherein the elastic arm (323) pushes the valve (322) to open the pressure relief hole (312) when the operating arm (323) is released, so that the compressed gas can flow through the gas conduit (311) to escape from the pressure relief hole (312) to stop the aerosolizing of the medicament.