| 摘要 |
FIELD: medicine.SUBSTANCE: group of inventions relates to medical equipment. A sprayer assembly comprises: a body casing; a flow duct element covering an opening in the body casing; an external air supply pipe vertical in relation to the primary surface of the flow duct element and comprising a long groove in the inner circular surface; an air supply pipe connected below the external air supply pipe inside the body casing extending inwards the external air supply pipe; and a spray area element. The spray area element has: a fluid suction pipe section, a partition and a partition base connecting the fluid suction pipe section and partition, and extending towards a side area of the partition from an outer surface of the fluid suction pipe section. The partition base part is enclosed inside the long groove of the external air supply pipe.EFFECT: sprayer assembly and sprayer are able of generating and releasing aerosol effectively.4 cl, 8 dwg |
